眼线液笔哪个牌子好 初学者画眼线彩妆品推荐

眼线液笔哪个牌子好 初学者画眼线彩妆品推荐 网知识 $1$3 Kiss me沾取式眼线液笔 这款眼线液笔较粗，适合画较粗的眼线，如果想要达到极细的眼线，那么这款可能不太适合你。这款眼线液笔不易晕妆，而且是沾取式的眼线液笔，使用起来比较顺手。 扩展阅读: 金巧巧个人资料 黄征个人资料 姜文个人资料张含韵个人资料 凡尔赛玫瑰极细眼线液笔 这款眼线液笔极细型的，笔头很软，画出的眼线流畅自然，非常好用的一款眼线液笔，比起kiss me的那款眼线更适合刚刚学化妆的妹子。不易晕染，也好卸妆。 扩展阅读: 詹妮弗〃劳伦斯个人资料 曹格个人资料 张含韵个人资料黄磊个人资料 Dollywink眼线液笔 这款眼线液笔只需要使用温水即可卸妆。笔尖很细，与前面那款类似，画出的眼线都比较流畅，笔头有弹性，日本彩妆品牌中做的比较好的眼线产品，不晕染。 扩展阅读: 钟欣桐个人资料 裴涩琪个人资料 于娜个人资料张翰个人资料 《品德与社会》三年级下册第六单元“看看我们周围的商店”，从与学生日常生活关系密切的家庭购物切入，在引导学生感受和体验家庭消费的真实情况，认识不同购物场所，了解while the lawn is still in a great stage of life activities, compared with the previous two periods, lawn water requirements increase at this stage, if not timely irrigation, not only affect the growth of grass, also causes yellow. At this stage, according to 4-5 of irrigation. In short, grass types, water requirements are different, you mustAccording to the climate conditions and plant species to determine irrigation of the lawn. About a day, when irrigation is better depends on irrigation. In theory, the same period as long as the amount of irrigation water is less than the infiltration capacity of the soil, irrigation all the time in a day. Then depends on the irrigation way. If intermittent intermittent spray or spray irrigation (high degree of atomization), irrigation is best with the Sun. Not only can add moisture, but also significantly improve the microclimate and photosynthesis and transpiration and gas exchange, facilitated the coordination of water, air, fertilizer and soil thermal and vegetative organs of root and root expansion, and could lead the entire transit storage of the plant material, breathing, lawns and lush. If using water, irrigation, and so on, should be watching season, early spring, late autumn around the heel as well and the rest take twilight as much. (2) irrigation irrigation quantity should be based on the soil, growing, grass and other factors to determine. General lawn growing season drought period, takes about a week to pay 20-40mm; vigorously growing lawn in the heat and severe drought situations, need to pay 50-60mm per week or more. In General, regardless of the method, should be irrigated more than once, each time less water, maximum surface runoff that just occurred. 2, fertilizing to maintain lawn dark green leaves, grows, portions must be fertilized. Lawn plants for leaf growth and blossom-free requirements, so nitrogen is more important, response to nitrogen fertilizer is the most obvious. Should be basic application 从事商业工作的人们劳动的基础上，在比较、理解价格形成的基本原理后，展开了《合理购物ABC》这一课的学习。 教材从展示学生探究商品的情景开始，通过学生的对话及讨论，介绍了许多有关购物方面的知识。如怎样了解商品信息、什么是三无产品等，同时还渗透了合理消费、勤俭节约的思想等。在教学中应该充分利用学生已有的生活经验，引导学生采用探究、讨论的方式开展学习，使学生了解随着社会的进步、商品的丰富，掌握一定的商品知识非常重要，同时提升学生已有的经验与认识，掌握购买商品的初步知识，具有初步的消费者自我保护意识，形成良好的消费习惯。 学情: 我们学校地处市中心，购物是同学们司空见惯的一种活动。那琳琅满目、五花八门的食品，对学生产生了很大的诱惑。学生手里有了零花钱，禁不住零食、小玩具的诱惑，会到校门外小卖部购买，所以购买零食、小玩具已成了部分学生的坏习惯。虽然学生已有一定的购物体验、经历，但是缺乏理性的认识，不懂得应该怎样合理购物、勤俭节约。这样既影响身体健康，又不利于良好习惯的养成。因此，教给他们合理购物的窍门与while the lawn is still in a great stage of life activities, compared with the previous two periods, lawn water requirements increase at this stage, if not timely irrigation, not only affect the growth of grass, also causes yellow. At this stage, according to 4-5 of irrigation. In short, grass types, water requirements are different, you mustAccording to the climate conditions and plant species to determine irrigation of the lawn. About a day, when irrigation is better depends on irrigation. In theory, the same period as long as the amount of irrigation water is less than the infiltration capacity of the soil, irrigation all the time in a day. Then depends on the irrigation way. If intermittent intermittent spray or spray irrigation (high degree of atomization), irrigation is best with the Sun. Not only can add moisture, but also significantly improve the microclimate and photosynthesis and transpiration and gas exchange, facilitated the coordination of water, air, fertilizer and soil thermal and vegetative organs of root and root expansion, and could lead the entire transit storage of the plant material, breathing, lawns and lush. If using water, irrigation, and so on, should be watching season, early spring, late autumn around the heel as well and the rest take twilight as much. (2) irrigation irrigation quantity should be based on the soil, growing, grass and other factors to determine. General lawn growing season drought period, takes about a week to pay 20-40mm; vigorously growing lawn in the heat and severe drought situations, need to pay 50-60mm per week or more. In General, regardless of the method, should be irrigated more than once, each time less water, maximum surface runoff that just occurred. 2, fertilizing to maintain lawn dark green leaves, grows, portions must be fertilized. Lawn plants for leaf growth and blossom-free requirements, so nitrogen is more important, response to nitrogen fertilizer is the most obvious. Should be basic application 方法，使他们具备初步的消费者自我保护意识，将有助于他们走向生活、融入社会。 设计理念: 围绕“校本课程开发利用与品德教育的有效链接”为主题，从学生的生活经验入手，以及学校周边的一些事例为活动的资源，加强对学生实践性活动的指导，养成合理购物、勤俭节约的生活态度。让学生在活动交流中得到思维的碰撞升华，遵循了《品德与社会》课标中所倡导的道德从生活中来，最终又回归到生活中去，有效地提高德育的实效性。 教学目标: 1、懂得什么是“三无产品”等一些购物的基本常识, 2、学会了解商品、合理选购商品的方法, 网知识 3、培养学生初步的消费者自我保护意识，养成良好的消费习惯。 教学重点、难点: 学会了解商品、合理选购商品的方法。 教学准备: while the lawn is still in a great stage of life activities, compared with the previous two periods, lawn water requirements increase at this stage, if not timely irrigation, not only affect the growth of grass, also causes yellow. At this stage, according to 4-5 of irrigation. In short, grass types, water requirements are different, you mustAccording to the climate conditions and plant species to determine irrigation of the lawn. About a day, when irrigation is better depends on irrigation. In theory, the same period as long as the amount of irrigation water is less than the infiltration capacity of the soil, irrigation all the time in a day. Then depends on the irrigation way. If intermittent intermittent spray or spray irrigation (high degree of atomization), irrigation is best with the Sun. Not only can add moisture, but also significantly improve the microclimate and photosynthesis and transpiration and gas exchange, facilitated the coordination of water, air, fertilizer and soil thermal and vegetative organs of root and root expansion, and could lead the entire transit storage of the plant material, breathing, lawns and lush. If using water, irrigation, and so on, should be watching season, early spring, late autumn around the heel as well and the rest take twilight as much. (2) irrigation irrigation quantity should be based on the soil, growing, grass and other factors to determine. General lawn growing season drought period, takes about a week to pay 20-40mm; vigorously growing lawn in the heat and severe drought situations, need to pay 50-60mm per week or more. In General, regardless of the method, should be irrigated more than once, each time less water, maximum surface runoff that just occurred. 2, fertilizing to maintain lawn dark green leaves, grows, portions must be fertilized. Lawn plants for leaf growth and blossom-free requirements, so nitrogen is more important, response to nitrogen fertilizer is the most obvious. Should be basic application ,一,学生准备 1.课前开展“合理购物亲子实践活动”，并做好,学生,自选商品。 我的购物车 名称 价格 数量 购买日购买地是否需 期 点 要 2.将自己选购的物品,日常用品、食品的实物,一两件或包装袋,盒或瓶,带进课堂。 3. 搜集有关商品信息，介绍购物学问的相关资料,报纸、杂志、标志等,。 ,二,教师准备 1、搜集有关商品信息的资料，为学生提供《消费者权益保护法》《产品质量法》以及消费315网站的网址。。 2、指导学生小组演小品及课件制作等。 while the lawn is still in a great stage of life activities, compared with the previous two periods, lawn water requirements increase at this stage, if not timely irrigation, not only affect the growth of grass, also causes yellow. At this stage, according to 4-5 of irrigation. In short, grass types, water requirements are different, you mustAccording to the climate conditions and plant species to determine irrigation of the lawn. About a day, when irrigation is better depends on irrigation. In theory, the same period as long as the amount of irrigation water is less than the infiltration capacity of the soil, irrigation all the time in a day. Then depends on the irrigation way. If intermittent intermittent spray or spray irrigation (high degree of atomization), irrigation is best with the Sun. Not only can add moisture, but also significantly improve the microclimate and photosynthesis and transpiration and gas exchange, facilitated the coordination of water, air, fertilizer and soil thermal and vegetative organs of root and root expansion, and could lead the entire transit storage of the plant material, breathing, lawns and lush. If using water, irrigation, and so on, should be watching season, early spring, late autumn around the heel as well and the rest take twilight as much. (2) irrigation irrigation quantity should be based on the soil, growing, grass and other factors to determine. General lawn growing season drought period, takes about a week to pay 20-40mm; vigorously growing lawn in the heat and severe drought situations, need to pay 50-60mm per week or more. In General, regardless of the method, should be irrigated more than once, each time less water, maximum surface runoff that just occurred. 2, fertilizing to maintain lawn dark green leaves, grows, portions must be fertilized. Lawn plants for leaf growth and blossom-free requirements, so nitrogen is more important, response to nitrogen fertilizer is the most obvious. Should be basic application 教学过程: 一、回顾主题，导入新课。 1、购物已成为我们生活中不可缺少的一部分，最近我们逛了周围的商店，发现了商品有许多隐藏的秘密。上节课我们一起探究了价格的秘密，其实购物的学问还有很多，今天我们要来探讨一下怎样才是合理购物。 二、话题探究——合理购物。 (一)话题一:你购买的东西都是需要的吗, 导入:课前我们开展了“合理购物亲子实践活动”， 你购买的东西都是需要的吗,把近日你与爸爸、妈妈到超市、商店购物，你选购的物品记录表“我的购物车”拿出来与小组同学分享一下吧, 我的购物车 名称 价格 数量 购买日购买地是否需 期 点 要 while the lawn is still in a great stage of life activities, compared with the previous two periods, lawn water requirements increase at this stage, if not timely irrigation, not only affect the growth of grass, also causes yellow. At this stage, according to 4-5 of irrigation. In short, grass types, water requirements are different, you mustAccording to the climate conditions and plant species to determine irrigation of the lawn. About a day, when irrigation is better depends on irrigation. In theory, the same period as long as the amount of irrigation water is less than the infiltration capacity of the soil, irrigation all the time in a day. Then depends on the irrigation way. If intermittent intermittent spray or spray irrigation (high degree of atomization), irrigation is best with the Sun. Not only can add moisture, but also significantly improve the microclimate and photosynthesis and transpiration and gas exchange, facilitated the coordination of water, air, fertilizer and soil thermal and vegetative organs of root and root expansion, and could lead the entire transit storage of the plant material, breathing, lawns and lush. If using water, irrigation, and so on, should be watching season, early spring, late autumn around the heel as well and the rest take twilight as much. (2) irrigation irrigation quantity should be based on the soil, growing, grass and other factors to determine. General lawn growing season drought period, takes about a week to pay 20-40mm; vigorously growing lawn in the heat and severe drought situations, need to pay 50-60mm per week or more. In General, regardless of the method, should be irrigated more than once, each time less water, maximum surface runoff that just occurred. 2, fertilizing to maintain lawn dark green leaves, grows, portions must be fertilized. Lawn plants for leaf growth and blossom-free requirements, so nitrogen is more important, response to nitrogen fertilizer is the most obvious. Should be basic application 1、小组活动一:小组交流、分享，评一评组员购物是否需要、合理。 2、小组代表汇报。 3、听了大家的讨论，假如可以调整的话，你会对你的购物车做什么调整, ,二,话题二:你购买的东西都了解吗, 社会的发展越来越快，新产品的出现越来越多，商品的分类也越来越细，了解一些商品知识是很有必要的。 1、小组活动二:小组将组员所带来的商品、搜集到的有关商品信息的资料，进行分类、展示，汇报。 按功能进行分类,实用类、休闲类,,食品的分类…… 2、小组的商品分类，信息的了解。 while the lawn is still in a great stage of life activities, compared with the previous two periods, lawn water requirements increase at this stage, if not timely irrigation, not only affect the growth of grass, also causes yellow. At this stage, according to 4-5 of irrigation. In short, grass types, water requirements are different, you mustAccording to the climate conditions and plant species to determine irrigation of the lawn. About a day, when irrigation is better depends on irrigation. In theory, the same period as long as the amount of irrigation water is less than the infiltration capacity of the soil, irrigation all the time in a day. Then depends on the irrigation way. If intermittent intermittent spray or spray irrigation (high degree of atomization), irrigation is best with the Sun. Not only can add moisture, but also significantly improve the microclimate and photosynthesis and transpiration and gas exchange, facilitated the coordination of water, air, fertilizer and soil thermal and vegetative organs of root and root expansion, and could lead the entire transit storage of the plant material, breathing, lawns and lush. If using water, irrigation, and so on, should be watching season, early spring, late autumn around the heel as well and the rest take twilight as much. (2) irrigation irrigation quantity should be based on the soil, growing, grass and other factors to determine. General lawn growing season drought period, takes about a week to pay 20-40mm; vigorously growing lawn in the heat and severe drought situations, need to pay 50-60mm per week or more. In General, regardless of the method, should be irrigated more than once, each time less water, maximum surface runoff that just occurred. 2, fertilizing to maintain lawn dark green leaves, grows, portions must be fertilized. Lawn plants for leaf growth and blossom-free requirements, so nitrogen is more important, response to nitrogen fertilizer is the most obvious. Should be basic application 3、小结:商品的分类及了解商品的信息，能方便我们更好地、放心地购买。 ,三,话题三:你购买的东西都是安全的吗, 1、小组活动三:每个小组观察、比较组员购买的商品，认真研读说明，从中你发现了什么,然后完成81页列表填空练习,再与小组同学分享、交流。 2、小组展示物品汇报:说说小组的发现。 A、当学生提到包装袋上有绿色食品标志时。 认识 “QS”标志。 大家购买的商品上有这个标志的请举起来，那这个“QS”标志有什么作用呢,大家知道吗,产品上印有的“QS”标志代表该产品已经取得了食品生产许可证，出厂检验合格，还有符合了食品质量安全的基本要求，所以，印有“QS”标志的产品，大家就可以放心购买了，你们在在购物时记得要认准这个。 B、当学生提到包装袋上有生产日期、保质期或厂家、厂址时。 认识生产日期和保质期 ,1,看81页的牛奶盒，学习识别购买食品的相关知识。 while the lawn is still in a great stage of life activities, compared with the previous two periods, lawn water requirements increase at this stage, if not timely irrigation, not only affect the growth of grass, also causes yellow. At this stage, according to 4-5 of irrigation. In short, grass types, water requirements are different, you mustAccording to the climate conditions and plant species to determine irrigation of the lawn. About a day, when irrigation is better depends on irrigation. In theory, the same period as long as the amount of irrigation water is less than the infiltration capacity of the soil, irrigation all the time in a day. Then depends on the irrigation way. If intermittent intermittent spray or spray irrigation (high degree of atomization), irrigation is best with the Sun. Not only can add moisture, but also significantly improve the microclimate and photosynthesis and transpiration and gas exchange, facilitated the coordination of water, air, fertilizer and soil thermal and vegetative organs of root and root expansion, and could lead the entire transit storage of the plant material, breathing, lawns and lush. If using water, irrigation, and so on, should be watching season, early spring, late autumn around the heel as well and the rest take twilight as much. (2) irrigation irrigation quantity should be based on the soil, growing, grass and other factors to determine. General lawn growing season drought period, takes about a week to pay 20-40mm; vigorously growing lawn in the heat and severe drought situations, need to pay 50-60mm per week or more. In General, regardless of the method, should be irrigated more than once, each time less water, maximum surface runoff that just occurred. 2, fertilizing to maintain lawn dark green leaves, grows, portions must be fertilized. Lawn plants for leaf growth and blossom-free requirements, so nitrogen is more important, response to nitrogen fertilizer is the most obvious. Should be basic application ,2,集体矫正81页填空练习。,有没有条形码,有没有生产厂家、生产日期,有没有标明产品成分,有没有卫生许可证或检验合格证……, 认识“三无产品” ,1,阅读81页资料，了解什么是“三无产品”。 所谓“三无产品”就是:(1)无质量检验合格证,(2)无产品名称与生产厂家的厂名、厂址,(3)无生产日期和有效期,保质期,,课件出示, 特别提示若是食品还要注意保质期，不变色、不变味、不变质。 ,2,展示在路边地摊上购买的食品，引导学生识别“三无产品”，不购买“三无产品”。 ,3,找一找你们带来的商品中，有三无产品吗, “三无产品”缺乏质量保证，尽管可能比较便宜，但也一定不能购买。如果因为一时不慎，遇到了假冒伪劣产品怎么办, ,4,小结:,为学生提供《消费者权益保护法》 《产品质量法》以及消费315网站的网址,随着社会经济的发展，有一些不法商人，不顾他人的生命安全，以假充真，以次充好，while the lawn is still in a great stage of life activities, compared with the previous two periods, lawn water requirements increase at this stage, if not timely irrigation, not only affect the growth of grass, also causes yellow. At this stage, according to 4-5 of irrigation. In short, grass types, water requirements are different, you mustAccording to the climate conditions and plant species to determine irrigation of the lawn. About a day, when irrigation is better depends on irrigation. In theory, the same period as long as the amount of irrigation water is less than the infiltration capacity of the soil, irrigation all the time in a day. Then depends on the irrigation way. If intermittent intermittent spray or spray irrigation (high degree of atomization), irrigation is best with the Sun. Not only can add moisture, but also significantly improve the microclimate and photosynthesis and transpiration and gas exchange, facilitated the coordination of water, air, fertilizer and soil thermal and vegetative organs of root and root expansion, and could lead the entire transit storage of the plant material, breathing, lawns and lush. If using water, irrigation, and so on, should be watching season, early spring, late autumn around the heel as well and the rest take twilight as much. (2) irrigation irrigation quantity should be based on the soil, growing, grass and other factors to determine. General lawn growing season drought period, takes about a week to pay 20-40mm; vigorously growing lawn in the heat and severe drought situations, need to pay 50-60mm per week or more. In General, regardless of the method, should be irrigated more than once, each time less water, maximum surface runoff that just occurred. 2, fertilizing to maintain lawn dark green leaves, grows, portions must be fertilized. Lawn plants for leaf growth and blossom-free requirements, so nitrogen is more important, response to nitrogen fertilizer is the most obvious. Should be basic application 进行违法经营。所以在购买商品的时候，我们一定要擦亮眼睛，一定要讲求商品的质量。 C、当学生谈到包装袋上的广告时。 ,1,广告有什么作用呢, ,2,你如何看待广告上说的话, ,但是我们也不能单凭广告说的就全相信，我们还要到商场看一看真正的商品。, ,四,话题四:怎样购物才合理, 同学们，大家都知道我们购物的时候看产品质量是很重要的，那我们在购物时还要怎么做才是合理的呢, 1、评一评下面的小朋友的购物行为合理吗, a:,学生表演,肯德鸡店门口。明明托着妈妈的手大哭大喊:“我要吃,我就是要吃,”“不是昨天才吃过吗,”妈妈无奈地说。 b:,照片展示,学校门口小卖部学生买各种卡片、小玩具等物品的照片，这样好吗, C:,实物展示,老师知道小朋友们平时用得最多的就是学习用品了，那么你们觉得在购买学习用品时要注意什么问题while the lawn is still in a great stage of life activities, compared with the previous two periods, lawn water requirements increase at this stage, if not timely irrigation, not only affect the growth of grass, also causes yellow. At this stage, according to 4-5 of irrigation. In short, grass types, water requirements are different, you mustAccording to the climate conditions and plant species to determine irrigation of the lawn. About a day, when irrigation is better depends on irrigation. In theory, the same period as long as the amount of irrigation water is less than the infiltration capacity of the soil, irrigation all the time in a day. Then depends on the irrigation way. If intermittent intermittent spray or spray irrigation (high degree of atomization), irrigation is best with the Sun. Not only can add moisture, but also significantly improve the microclimate and photosynthesis and transpiration and gas exchange, facilitated the coordination of water, air, fertilizer and soil thermal and vegetative organs of root and root expansion, and could lead the entire transit storage of the plant material, breathing, lawns and lush. If using water, irrigation, and so on, should be watching season, early spring, late autumn around the heel as well and the rest take twilight as much. (2) irrigation irrigation quantity should be based on the soil, growing, grass and other factors to determine. General lawn growing season drought period, takes about a week to pay 20-40mm; vigorously growing lawn in the heat and severe drought situations, need to pay 50-60mm per week or more. In General, regardless of the method, should be irrigated more than once, each time less water, maximum surface runoff that just occurred. 2, fertilizing to maintain lawn dark green leaves, grows, portions must be fertilized. Lawn plants for leaf growth and blossom-free requirements, so nitrogen is more important, response to nitrogen fertilizer is the most obvious. Should be basic application 呢,今天老师还带来了我们班四位同学买的橡皮，请大家来判断一下哪一块橡皮擦比较实用呢, 小结:同学们，那么大家以后在购买学习用品和其它用品时就要注意实用才买，选择价格较便宜的来买，做个勤俭节约的好孩子。 2、全班交流:怎样购物才合理, ,要买有用的东西,买东西要有节制，不能见到喜欢的就买,注意商品的质量,货比三家，选择价格便宜的东西来买,……, 3、追问:你还知道哪些合理购物的小窍门, 四、总结拓展，实践应用。 1、回顾总结。 同学们，这节课我们探索了这么多购物的学问，你有哪些收获, 看来，同学们通过今天的学习收获不少，懂得购买东西时要有节制，要细心挑选，看清楚产品说明，认清保质期和有效期等，千万不要购买“三无产品”。愿大家都成为聪明的购物者。 while the lawn is still in a great stage of life activities, compared with the previous two periods, lawn water requirements increase at this stage, if not timely irrigation, not only affect the growth of grass, also causes yellow. At this stage, according to 4-5 of irrigation. In short, grass types, water requirements are different, you mustAccording to the climate conditions and plant species to determine irrigation of the lawn. About a day, when irrigation is better depends on irrigation. In theory, the same period as long as the amount of irrigation water is less than the infiltration capacity of the soil, irrigation all the time in a day. Then depends on the irrigation way. If intermittent intermittent spray or spray irrigation (high degree of atomization), irrigation is best with the Sun. Not only can add moisture, but also significantly improve the microclimate and photosynthesis and transpiration and gas exchange, facilitated the coordination of water, air, fertilizer and soil thermal and vegetative organs of root and root expansion, and could lead the entire transit storage of the plant material, breathing, lawns and lush. If using water, irrigation, and so on, should be watching season, early spring, late autumn around the heel as well and the rest take twilight as much. (2) irrigation irrigation quantity should be based on the soil, growing, grass and other factors to determine. General lawn growing season drought period, takes about a week to pay 20-40mm; vigorously growing lawn in the heat and severe drought situations, need to pay 50-60mm per week or more. In General, regardless of the method, should be irrigated more than once, each time less water, maximum surface runoff that just occurred. 2, fertilizing to maintain lawn dark green leaves, grows, portions must be fertilized. Lawn plants for leaf growth and blossom-free requirements, so nitrogen is more important, response to nitrogen fertilizer is the most obvious. Should be basic application 2、齐读一首“购物歌”。 购物歌 小学生，学购物， 看质量，讲安全， 比价格，拒“三无”， 要实用，有节制。 掌握购物小窍门， 勤俭节约好少年。 3、拓展延伸。 社会越进步，商品就越丰富，所以多了解一些商品知识很重要，我们不仅要在课堂上学，更重要的是在生活中还要学会运用，以便更好地合理消费，更好地保护自己。回家将学习到的有关购物常识向家长汇报,写下购物小窍门，送给你的好朋友。 《品德与社会》三年级下册第六单元“看看我们周围的商店”，从与学生日常生活关系密切的家庭购物切入，在引导学生感受和体验家庭消费的真实情况，认识不同购物场所，了解while the lawn is still in a great stage of life activities, compared with the previous two periods, lawn water requirements increase at this stage, if not timely irrigation, not only affect the growth of grass, also causes yellow. At this stage, according to 4-5 of irrigation. In short, grass types, water requirements are different, you mustAccording to the climate conditions and plant species to determine irrigation of the lawn. About a day, when irrigation is better depends on irrigation. In theory, the same period as long as the amount of irrigation water is less than the infiltration capacity of the soil, irrigation all the time in a day. Then depends on the irrigation way. If intermittent intermittent spray or spray irrigation (high degree of atomization), irrigation is best with the Sun. Not only can add moisture, but also significantly improve the microclimate and photosynthesis and transpiration and gas exchange, facilitated the coordination of water, air, fertilizer and soil thermal and vegetative organs of root and root expansion, and could lead the entire transit storage of the plant material, breathing, lawns and lush. If using water, irrigation, and so on, should be watching season, early spring, late autumn around the heel as well and the rest take twilight as much. (2) irrigation irrigation quantity should be based on the soil, growing, grass and other factors to determine. General lawn growing season drought period, takes about a week to pay 20-40mm; vigorously growing lawn in the heat and severe drought situations, need to pay 50-60mm per week or more. In General, regardless of the method, should be irrigated more than once, each time less water, maximum surface runoff that just occurred. 2, fertilizing to maintain lawn dark green leaves, grows, portions must be fertilized. Lawn plants for leaf growth and blossom-free requirements, so nitrogen is more important, response to nitrogen fertilizer is the most obvious. Should be basic application 从事商业工作的人们劳动的基础上，在比较、理解价格形成的基本原理后，展开了《合理购物ABC》这一课题的学习。 教材从展示学生探究商品的情景开始，通过学生的对话及讨论，介绍了许多有关购物方面的知识。如怎样了解商品信息、什么是三无产品等，同时还渗透了合理消费、勤俭节约的思想等。在教学中应该充分利用学生已有的生活经验，引导学生采用探究、讨论的方式开展学习，使学生了解随着社会的进步、商品的丰富，掌握一定的商品知识非常重要，同时提升学生已有的经验与认识，掌握购买商品的初步知识，具有初步的消费者自我保护意识，形成良好的消费习惯。 学情分析: 我们学校地处市中心，购物是同学们司空见惯的一种活动。那琳琅满目、五花八门的食品，对学生产生了很大的诱惑。学生手里有了零花钱，禁不住零食、小玩具的诱惑，会到校门外小卖部购买，所以购买零食、小玩具已成了部分学生的坏习惯。虽然学生已有一定的购物体验、经历，但是缺乏理性的认识，不懂得应该怎样合理购物、勤俭节约。这样既影响身体健康，又不利于良好习惯的养成。因此，教给他们合理购物的窍门与while the lawn is still in a great stage of life activities, compared with the previous two periods, lawn water requirements increase at this stage, if not timely irrigation, not only affect the growth of grass, also causes yellow. At this stage, according to 4-5 of irrigation. In short, grass types, water requirements are different, you mustAccording to the climate conditions and plant species to determine irrigation of the lawn. About a day, when irrigation is better depends on irrigation. In theory, the same period as long as the amount of irrigation water is less than the infiltration capacity of the soil, irrigation all the time in a day. Then depends on the irrigation way. If intermittent intermittent spray or spray irrigation (high degree of atomization), irrigation is best with the Sun. Not only can add moisture, but also significantly improve the microclimate and photosynthesis and transpiration and gas exchange, facilitated the coordination of water, air, fertilizer and soil thermal and vegetative organs of root and root expansion, and could lead the entire transit storage of the plant material, breathing, lawns and lush. If using water, irrigation, and so on, should be watching season, early spring, late autumn around the heel as well and the rest take twilight as much. (2) irrigation irrigation quantity should be based on the soil, growing, grass and other factors to determine. General lawn growing season drought period, takes about a week to pay 20-40mm; vigorously growing lawn in the heat and severe drought situations, need to pay 50-60mm per week or more. In General, regardless of the method, should be irrigated more than once, each time less water, maximum surface runoff that just occurred. 2, fertilizing to maintain lawn dark green leaves, grows, portions must be fertilized. Lawn plants for leaf growth and blossom-free requirements, so nitrogen is more important, response to nitrogen fertilizer is the most obvious. Should be basic application 方法，使他们具备初步的消费者自我保护意识，将有助于他们走向生活、融入社会。 设计理念: 围绕“校本课程开发利用与品德教育的有效链接”为主题，从学生的生活经验入手，以及学校周边的一些事例为活动的资源，加强对学生实践性活动的指导，养成合理购物、勤俭节约的生活态度。让学生在活动交流中得到思维的碰撞升华，遵循了《品德与社会》课标中所倡导的道德从生活中来，最终又回归到生活中去，有效地提高德育的实效性。 教学目标: 1、懂得什么是“三无产品”等一些购物的基本常识, 2、学会了解商品、合理选购商品的方法, 3、培养学生初步的消费者自我保护意识，养成良好的消费习惯。 教学重点、难点: 学会了解商品、合理选购商品的方法。 教学准备: while the lawn is still in a great stage of life activities, compared with the previous two periods, lawn water requirements increase at this stage, if not timely irrigation, not only affect the growth of grass, also causes yellow. At this stage, according to 4-5 of irrigation. In short, grass types, water requirements are different, you mustAccording to the climate conditions and plant species to determine irrigation of the lawn. About a day, when irrigation is better depends on irrigation. In theory, the same period as long as the amount of irrigation water is less than the infiltration capacity of the soil, irrigation all the time in a day. Then depends on the irrigation way. If intermittent intermittent spray or spray irrigation (high degree of atomization), irrigation is best with the Sun. Not only can add moisture, but also significantly improve the microclimate and photosynthesis and transpiration and gas exchange, facilitated the coordination of water, air, fertilizer and soil thermal and vegetative organs of root and root expansion, and could lead the entire transit storage of the plant material, breathing, lawns and lush. If using water, irrigation, and so on, should be watching season, early spring, late autumn around the heel as well and the rest take twilight as much. (2) irrigation irrigation quantity should be based on the soil, growing, grass and other factors to determine. General lawn growing season drought period, takes about a week to pay 20-40mm; vigorously growing lawn in the heat and severe drought situations, need to pay 50-60mm per week or more. In General, regardless of the method, should be irrigated more than once, each time less water, maximum surface runoff that just occurred. 2, fertilizing to maintain lawn dark green leaves, grows, portions must be fertilized. Lawn plants for leaf growth and blossom-free requirements, so nitrogen is more important, response to nitrogen fertilizer is the most obvious. Should be basic application ,一,学生准备 1.课前开展“合理购物亲子实践活动”，并做好,学生,自选商品记录。 我的购物车 名称 价格 数量 购买日购买地是否需 期 点 要 2.将自己选购的物品,日常用品、食品的实物,一两件或包装袋,盒或瓶,带进课堂。 3. 搜集有关商品信息，介绍购物学问的相关资料,报纸、杂志、标志等,。 ,二,教师准备 1、搜集有关商品信息的资料，为学生提供《消费者权益保护法》《产品质量法》以及消费315网站的网址。。 2、指导学生小组表演小品及课件制作等。 while the lawn is still in a great stage of life activities, compared with the previous two periods, lawn water requirements increase at this stage, if not timely irrigation, not only affect the growth of grass, also causes yellow. At this stage, according to 4-5 of irrigation. In short, grass types, water requirements are different, you mustAccording to the climate conditions and plant species to determine irrigation of the lawn. About a day, when irrigation is better depends on irrigation. In theory, the same period as long as the amount of irrigation water is less than the infiltration capacity of the soil, irrigation all the time in a day. Then depends on the irrigation way. If intermittent intermittent spray or spray irrigation (high degree of atomization), irrigation is best with the Sun. Not only can add moisture, but also significantly improve the microclimate and photosynthesis and transpiration and gas exchange, facilitated the coordination of water, air, fertilizer and soil thermal and vegetative organs of root and root expansion, and could lead the entire transit storage of the plant material, breathing, lawns and lush. If using water, irrigation, and so on, should be watching season, early spring, late autumn around the heel as well and the rest take twilight as much. (2) irrigation irrigation quantity should be based on the soil, growing, grass and other factors to determine. General lawn growing season drought period, takes about a week to pay 20-40mm; vigorously growing lawn in the heat and severe drought situations, need to pay 50-60mm per week or more. In General, regardless of the method, should be irrigated more than once, each time less water, maximum surface runoff that just occurred. 2, fertilizing to maintain lawn dark green leaves, grows, portions must be fertilized. Lawn plants for leaf growth and blossom-free requirements, so nitrogen is more important, response to nitrogen fertilizer is the most obvious. Should be basic application 教学过程: 一、回顾主题，导入新课。 1、购物已成为我们生活中不可缺少的一部分，最近我们逛了周围的商店，发现了商品有许多隐藏的秘密。上节课我们一起探究了价格的秘密，其实购物的学问还有很多，今天我们要来探讨一下怎样才是合理购物。 二、话题探究——合理购物。 (一)话题一:你购买的东西都是需要的吗, 导入:课前我们开展了“合理购物亲子实践活动”， 你购买的东西都是需要的吗,把近日你与爸爸、妈妈到超市、商店购物，你选购的物品记录表“我的购物车”拿出来与小组同学分享一下吧, 我的购物车 名称 价格 数量 购买日购买地是否需 期 点 要 while the lawn is still in a great stage of life activities, compared with the previous two periods, lawn water requirements increase at this stage, if not timely irrigation, not only affect the growth of grass, also causes yellow. At this stage, according to 4-5 of irrigation. In short, grass types, water requirements are different, you mustAccording to the climate conditions and plant species to determine irrigation of the lawn. About a day, when irrigation is better depends on irrigation. In theory, the same period as long as the amount of irrigation water is less than the infiltration capacity of the soil, irrigation all the time in a day. Then depends on the irrigation way. If intermittent intermittent spray or spray irrigation (high degree of atomization), irrigation is best with the Sun. Not only can add moisture, but also significantly improve the microclimate and photosynthesis and transpiration and gas exchange, facilitated the coordination of water, air, fertilizer and soil thermal and vegetative organs of root and root expansion, and could lead the entire transit storage of the plant material, breathing, lawns and lush. If using water, irrigation, and so on, should be watching season, early spring, late autumn around the heel as well and the rest take twilight as much. (2) irrigation irrigation quantity should be based on the soil, growing, grass and other factors to determine. General lawn growing season drought period, takes about a week to pay 20-40mm; vigorously growing lawn in the heat and severe drought situations, need to pay 50-60mm per week or more. In General, regardless of the method, should be irrigated more than once, each time less water, maximum surface runoff that just occurred. 2, fertilizing to maintain lawn dark green leaves, grows, portions must be fertilized. Lawn plants for leaf growth and blossom-free requirements, so nitrogen is more important, response to nitrogen fertilizer is the most obvious. Should be basic application 1、小组活动一:小组交流、分享，评一评组员购物是否需要、合理。 2、小组代表汇报。 3、听了大家的讨论，假如可以调整的话，你会对你的购物车做什么调整, ,二,话题二:你购买的东西都了解吗, 社会的发展越来越快，新产品的出现越来越多，商品的分类也越来越细，了解一些商品知识是很有必要的。 1、小组活动二:小组将组员所带来的商品、搜集到的有关商品信息的资料，进行分类、展示，汇报。 按功能进行分类,实用类、休闲类,,食品的分类…… 2、评价小组的商品分类，信息的了解。 while the lawn is still in a great stage of life activities, compared with the previous two periods, lawn water requirements increase at this stage, if not timely irrigation, not only affect the growth of grass, also causes yellow. At this stage, according to 4-5 of irrigation. In short, grass types, water requirements are different, you mustAccording to the climate conditions and plant species to determine irrigation of the lawn. About a day, when irrigation is better depends on irrigation. In theory, the same period as long as the amount of irrigation water is less than the infiltration capacity of the soil, irrigation all the time in a day. Then depends on the irrigation way. If intermittent intermittent spray or spray irrigation (high degree of atomization), irrigation is best with the Sun. Not only can add moisture, but also significantly improve the microclimate and photosynthesis and transpiration and gas exchange, facilitated the coordination of water, air, fertilizer and soil thermal and vegetative organs of root and root expansion, and could lead the entire transit storage of the plant material, breathing, lawns and lush. If using water, irrigation, and so on, should be watching season, early spring, late autumn around the heel as well and the rest take twilight as much. (2) irrigation irrigation quantity should be based on the soil, growing, grass and other factors to determine. General lawn growing season drought period, takes about a week to pay 20-40mm; vigorously growing lawn in the heat and severe drought situations, need to pay 50-60mm per week or more. In General, regardless of the method, should be irrigated more than once, each time less water, maximum surface runoff that just occurred. 2, fertilizing to maintain lawn dark green leaves, grows, portions must be fertilized. Lawn plants for leaf growth and blossom-free requirements, so nitrogen is more important, response to nitrogen fertilizer is the most obvious. Should be basic application 3、小结:商品的分类及了解商品的信息，能方便我们更好地、放心地购买。 ,三,话题三:你购买的东西都是安全的吗, 1、小组活动三:每个小组观察、比较组员购买的商品，认真研读说明，从中你发现了什么,然后完成81页列表填空练习,再与小组同学分享、交流。 2、小组展示物品汇报:说说小组的发现。 A、当学生提到包装袋上有绿色食品标志时。 认识 “QS”标志。 大家购买的商品上有这个标志的请举起来，那这个“QS”标志有什么作用呢,大家知道吗,产品上印有的“QS”标志代表该产品已经取得了食品生产许可证，出厂检验合格，还有符合了食品质量安全的基本要求，所以，印有“QS”标志的产品，大家就可以放心购买了，你们在在购物时记得要认准这个。 B、当学生提到包装袋上有生产日期、保质期或厂家、厂址时。 认识生产日期和保质期 ,1,看81页的牛奶盒，学习识别购买食品的相关知识。 while the lawn is still in a great stage of life activities, compared with the previous two periods, lawn water requirements increase at this stage, if not timely irrigation, not only affect the growth of grass, also causes yellow. At this stage, according to 4-5 of irrigation. In short, grass types, water requirements are different, you mustAccording to the climate conditions and plant species to determine irrigation of the lawn. About a day, when irrigation is better depends on irrigation. In theory, the same period as long as the amount of irrigation water is less than the infiltration capacity of the soil, irrigation all the time in a day. Then depends on the irrigation way. If intermittent intermittent spray or spray irrigation (high degree of atomization), irrigation is best with the Sun. Not only can add moisture, but also significantly improve the microclimate and photosynthesis and transpiration and gas exchange, facilitated the coordination of water, air, fertilizer and soil thermal and vegetative organs of root and root expansion, and could lead the entire transit storage of the plant material, breathing, lawns and lush. If using water, irrigation, and so on, should be watching season, early spring, late autumn around the heel as well and the rest take twilight as much. (2) irrigation irrigation quantity should be based on the soil, growing, grass and other factors to determine. General lawn growing season drought period, takes about a week to pay 20-40mm; vigorously growing lawn in the heat and severe drought situations, need to pay 50-60mm per week or more. In General, regardless of the method, should be irrigated more than once, each time less water, maximum surface runoff that just occurred. 2, fertilizing to maintain lawn dark green leaves, grows, portions must be fertilized. Lawn plants for leaf growth and blossom-free requirements, so nitrogen is more important, response to nitrogen fertilizer is the most obvious. Should be basic application ,2,集体矫正81页填空练习。,有没有条形码,有没有生产厂家、生产日期,有没有标明产品成分,有没有卫生许可证或检验合格证……, 认识“三无产品” ,1,阅读81页资料，了解什么是“三无产品”。 所谓“三无产品”就是:(1)无质量检验合格证,(2)无产品名称与生产厂家的厂名、厂址,(3)无生产日期和有效期,保质期,,课件出示, 特别提示若是食品还要注意保质期，不变色、不变味、不变质。 ,2,展示在路边地摊上购买的食品，引导学生识别“三无产品”，不购买“三无产品”。 ,3,找一找你们带来的商品中，有三无产品吗, “三无产品”缺乏质量保证，尽管可能比较便宜，但也一定不能购买。如果因为一时不慎，遇到了假冒伪劣产品怎么办, ,4,小结:,为学生提供《消费者权益保护法》 《产品质量法》以及消费315网站的网址,随着社会经济的发展，有一些不法商人，不顾他人的生命安全，以假充真，以次充好，while the lawn is still in a great stage of life activities, compared with the previous two periods, lawn water requirements increase at this stage, if not timely irrigation, not only affect the growth of grass, also causes yellow. At this stage, according to 4-5 of irrigation. In short, grass types, water requirements are different, you mustAccording to the climate conditions and plant species to determine irrigation of the lawn. About a day, when irrigation is better depends on irrigation. In theory, the same period as long as the amount of irrigation water is less than the infiltration capacity of the soil, irrigation all the time in a day. Then depends on the irrigation way. If intermittent intermittent spray or spray irrigation (high degree of atomization), irrigation is best with the Sun. Not only can add moisture, but also significantly improve the microclimate and photosynthesis and transpiration and gas exchange, facilitated the coordination of water, air, fertilizer and soil thermal and vegetative organs of root and root expansion, and could lead the entire transit storage of the plant material, breathing, lawns and lush. If using water, irrigation, and so on, should be watching season, early spring, late autumn around the heel as well and the rest take twilight as much. (2) irrigation irrigation quantity should be based on the soil, growing, grass and other factors to determine. General lawn growing season drought period, takes about a week to pay 20-40mm; vigorously growing lawn in the heat and severe drought situations, need to pay 50-60mm per week or more. In General, regardless of the method, should be irrigated more than once, each time less water, maximum surface runoff that just occurred. 2, fertilizing to maintain lawn dark green leaves, grows, portions must be fertilized. Lawn plants for leaf growth and blossom-free requirements, so nitrogen is more important, response to nitrogen fertilizer is the most obvious. Should be basic application 进行违法经营。所以在购买商品的时候，我们一定要擦亮眼睛，一定要讲求商品的质量。 C、当学生谈到包装袋上的广告时。 ,1,广告有什么作用呢, ,2,你如何看待广告上说的话, ,但是我们也不能单凭广告说的就全相信，我们还要到商场看一看真正的商品。, ,四,话题四:怎样购物才合理, 同学们，大家都知道我们购物的时候看产品质量是很重要的，那我们在购物时还要怎么做才是合理的呢, 1、评一评下面的小朋友的购物行为合理吗, a:,学生表演,肯德鸡店门口。明明托着妈妈的手大哭大喊:“我要吃,我就是要吃,”“不是昨天才吃过吗,”妈妈无奈地说。 b:,照片展示,学校门口小卖部学生买各种卡片、小玩具等物品的照片，这样好吗, C:,实物展示,老师知道小朋友们平时用得最多的就是学习用品了，那么你们觉得在购买学习用品时要注意什么问题while the lawn is still in a great stage of life activities, compared with the previous two periods, lawn water requirements increase at this stage, if not timely irrigation, not only affect the growth of grass, also causes yellow. At this stage, according to 4-5 of irrigation. In short, grass types, water requirements are different, you mustAccording to the climate conditions and plant species to determine irrigation of the lawn. About a day, when irrigation is better depends on irrigation. In theory, the same period as long as the amount of irrigation water is less than the infiltration capacity of the soil, irrigation all the time in a day. Then depends on the irrigation way. If intermittent intermittent spray or spray irrigation (high degree of atomization), irrigation is best with the Sun. Not only can add moisture, but also significantly improve the microclimate and photosynthesis and transpiration and gas exchange, facilitated the coordination of water, air, fertilizer and soil thermal and vegetative organs of root and root expansion, and could lead the entire transit storage of the plant material, breathing, lawns and lush. If using water, irrigation, and so on, should be watching season, early spring, late autumn around the heel as well and the rest take twilight as much. (2) irrigation irrigation quantity should be based on the soil, growing, grass and other factors to determine. General lawn growing season drought period, takes about a week to pay 20-40mm; vigorously growing lawn in the heat and severe drought situations, need to pay 50-60mm per week or more. In General, regardless of the method, should be irrigated more than once, each time less water, maximum surface runoff that just occurred. 2, fertilizing to maintain lawn dark green leaves, grows, portions must be fertilized. Lawn plants for leaf growth and blossom-free requirements, so nitrogen is more important, response to nitrogen fertilizer is the most obvious. Should be basic application 呢,今天老师还带来了我们班四位同学买的橡皮，请大家来判断一下哪一块橡皮擦比较实用呢, 小结:同学们，那么大家以后在购买学习用品和其它用品时就要注意实用才买，选择价格较便宜的来买，做个勤俭节约的好孩子。 2、全班交流:怎样购物才合理, ,要买有用的东西,买东西要有节制，不能见到喜欢的就买,注意商品的质量,货比三家，选择价格便宜的东西来买,……, 3、追问:你还知道哪些合理购物的小窍门, 四、总结拓展，实践应用。 1、回顾总结。 同学们，这节课我们探索了这么多购物的学问，你有哪些收获, 看来，同学们通过今天的学习收获不少，懂得购买东西时要有节制，要细心挑选，看清楚产品说明，认清保质期和有效期等，千万不要购买“三无产品”。愿大家都成为聪明的购物者。 while the lawn is still in a great stage of life activities, compared with the previous two periods, lawn water requirements increase at this stage, if not timely irrigation, not only affect the growth of grass, also causes yellow. At this stage, according to 4-5 of irrigation. In short, grass types, water requirements are different, you mustAccording to the climate conditions and plant species to determine irrigation of the lawn. About a day, when irrigation is better depends on irrigation. In theory, the same period as long as the amount of irrigation water is less than the infiltration capacity of the soil, irrigation all the time in a day. Then depends on the irrigation way. If intermittent intermittent spray or spray irrigation (high degree of atomization), irrigation is best with the Sun. Not only can add moisture, but also significantly improve the microclimate and photosynthesis and transpiration and gas exchange, facilitated the coordination of water, air, fertilizer and soil thermal and vegetative organs of root and root expansion, and could lead the entire transit storage of the plant material, breathing, lawns and lush. If using water, irrigation, and so on, should be watching season, early spring, late autumn around the heel as well and the rest take twilight as much. (2) irrigation irrigation quantity should be based on the soil, growing, grass and other factors to determine. General lawn growing season drought period, takes about a week to pay 20-40mm; vigorously growing lawn in the heat and severe drought situations, need to pay 50-60mm per week or more. In General, regardless of the method, should be irrigated more than once, each time less water, maximum surface runoff that just occurred. 2, fertilizing to maintain lawn dark green leaves, grows, portions must be fertilized. Lawn plants for leaf growth and blossom-free requirements, so nitrogen is more important, response to nitrogen fertilizer is the most obvious. Should be basic application 2、齐读一首“购物歌”。 购物歌 小学生，学购物， 看质量，讲安全， 比价格，拒“三无”， 要实用，有节制。 掌握购物小窍门， 勤俭节约好少年。 3、拓展延伸。 社会越进步，商品就越丰富，所以多了解一些商品知识很重要，我们不仅要在课堂上学，更重要的是在生活中还要学会运用，以便更好地合理消费，更好地保护自己。回家将学习到的有关购物常识向家长汇报,写下购物小窍门，送给你的好朋友。 《品德与社会》三年级下册第六单元“看看我们周围的商店”，从与学生日常生活关系密切的家庭购物切入，在引导学生感受和体验家庭消费的真实情况，认识不同购物场所，了解while the lawn is still in a great stage of life activities, compared with the previous two periods, lawn water requirements increase at this stage, if not timely irrigation, not only affect the growth of grass, also causes yellow. At this stage, according to 4-5 of irrigation. In short, grass types, water requirements are different, you mustAccording to the climate conditions and plant species to determine irrigation of the lawn. About a day, when irrigation is better depends on irrigation. In theory, the same period as long as the amount of irrigation water is less than the infiltration capacity of the soil, irrigation all the time in a day. Then depends on the irrigation way. If intermittent intermittent spray or spray irrigation (high degree of atomization), irrigation is best with the Sun. Not only can add moisture, but also significantly improve the microclimate and photosynthesis and transpiration and gas exchange, facilitated the coordination of water, air, fertilizer and soil thermal and vegetative organs of root and root expansion, and could lead the entire transit storage of the plant material, breathing, lawns and lush. If using water, irrigation, and so on, should be watching season, early spring, late autumn around the heel as well and the rest take twilight as much. (2) irrigation irrigation quantity should be based on the soil, growing, grass and other factors to determine. General lawn growing season drought period, takes about a week to pay 20-40mm; vigorously growing lawn in the heat and severe drought situations, need to pay 50-60mm per week or more. In General, regardless of the method, should be irrigated more than once, each time less water, maximum surface runoff that just occurred. 2, fertilizing to maintain lawn dark green leaves, grows, portions must be fertilized. Lawn plants for leaf growth and blossom-free requirements, so nitrogen is more important, response to nitrogen fertilizer is the most obvious. Should be basic application 从事商业工作的人们劳动的基础上，在比较、理解价格形成的基本原理后，展开了《合理购物ABC》这一课题的学习。 教材从展示学生探究商品的情景开始，通过学生的对话及讨论，介绍了许多有关购物方面的知识。如怎样了解商品信息、什么是三无产品等，同时还渗透了合理消费、勤俭节约的思想等。在教学中应该充分利用学生已有的生活经验，引导学生采用探究、讨论的方式开展学习，使学生了解随着社会的进步、商品的丰富，掌握一定的商品知识非常重要，同时提升学生已有的经验与认识，掌握购买商品的初步知识，具有初步的消费者自我保护意识，形成良好的消费习惯。 学情分析: 我们学校地处市中心，购物是同学们司空见惯的一种活动。那琳琅满目、五花八门的食品，对学生产生了很大的诱惑。学生手里有了零花钱，禁不住零食、小玩具的诱惑，会到校门外小卖部购买，所以购买零食、小玩具已成了部分学生的坏习惯。虽然学生已有一定的购物体验、经历，但是缺乏理性的认识，不懂得应该怎样合理购物、勤俭节约。这样既影响身体健康，又不利于良好习惯的养成。因此，教给他们合理购物的窍门与while the lawn is still in a great stage of life activities, compared with the previous two periods, lawn water requirements increase at this stage, if not timely irrigation, not only affect the growth of grass, also causes yellow. At this stage, according to 4-5 of irrigation. In short, grass types, water requirements are different, you mustAccording to the climate conditions and plant species to determine irrigation of the lawn. About a day, when irrigation is better depends on irrigation. In theory, the same period as long as the amount of irrigation water is less than the infiltration capacity of the soil, irrigation all the time in a day. Then depends on the irrigation way. If intermittent intermittent spray or spray irrigation (high degree of atomization), irrigation is best with the Sun. Not only can add moisture, but also significantly improve the microclimate and photosynthesis and transpiration and gas exchange, facilitated the coordination of water, air, fertilizer and soil thermal and vegetative organs of root and root expansion, and could lead the entire transit storage of the plant material, breathing, lawns and lush. If using water, irrigation, and so on, should be watching season, early spring, late autumn around the heel as well and the rest take twilight as much. (2) irrigation irrigation quantity should be based on the soil, growing, grass and other factors to determine. General lawn growing season drought period, takes about a week to pay 20-40mm; vigorously growing lawn in the heat and severe drought situations, need to pay 50-60mm per week or more. In General, regardless of the method, should be irrigated more than once, each time less water, maximum surface runoff that just occurred. 2, fertilizing to maintain lawn dark green leaves, grows, portions must be fertilized. Lawn plants for leaf growth and blossom-free requirements, so nitrogen is more important, response to nitrogen fertilizer is the most obvious. Should be basic application 方法，使他们具备初步的消费者自我保护意识，将有助于他们走向生活、融入社会。 设计理念: 围绕“校本课程开发利用与品德教育的有效链接”为主题，从学生的生活经验入手，以及学校周边的一些事例为活动的资源，加强对学生实践性活动的指导，养成合理购物、勤俭节约的生活态度。让学生在活动交流中得到思维的碰撞升华，遵循了《品德与社会》课标中所倡导的道德从生活中来，最终又回归到生活中去，有效地提高德育的实效性。 教学目标: 1、懂得什么是“三无产品”等一些购物的基本常识, 2、学会了解商品、合理选购商品的方法, 3、培养学生初步的消费者自我保护意识，养成良好的消费习惯。 教学重点、难点: 学会了解商品、合理选购商品的方法。 教学准备: while the lawn is still in a great stage of life activities, compared with the previous two periods, lawn water requirements increase at this stage, if not timely irrigation, not only affect the growth of grass, also causes yellow. At this stage, according to 4-5 of irrigation. In short, grass types, water requirements are different, you mustAccording to the climate conditions and plant species to determine irrigation of the lawn. About a day, when irrigation is better depends on irrigation. In theory, the same period as long as the amount of irrigation water is less than the infiltration capacity of the soil, irrigation all the time in a day. Then depends on the irrigation way. If intermittent intermittent spray or spray irrigation (high degree of atomization), irrigation is best with the Sun. Not only can add moisture, but also significantly improve the microclimate and photosynthesis and transpiration and gas exchange, facilitated the coordination of water, air, fertilizer and soil thermal and vegetative organs of root and root expansion, and could lead the entire transit storage of the plant material, breathing, lawns and lush. If using water, irrigation, and so on, should be watching season, early spring, late autumn around the heel as well and the rest take twilight as much. (2) irrigation irrigation quantity should be based on the soil, growing, grass and other factors to determine. General lawn growing season drought period, takes about a week to pay 20-40mm; vigorously growing lawn in the heat and severe drought situations, need to pay 50-60mm per week or more. In General, regardless of the method, should be irrigated more than once, each time less water, maximum surface runoff that just occurred. 2, fertilizing to maintain lawn dark green leaves, grows, portions must be fertilized. Lawn plants for leaf growth and blossom-free requirements, so nitrogen is more important, response to nitrogen fertilizer is the most obvious. Should be basic application ,一,学生准备 1.课前开展“合理购物亲子实践活动”，并做好,学生,自选商品记录。 我的购物车 名称 价格 数量 购买日购买地是否需 期 点 要 2.将自己选购的物品,日常用品、食品的实物,一两件或包装袋,盒或瓶,带进课堂。 3. 搜集有关商品信息，介绍购物学问的相关资料,报纸、杂志、标志等,。 ,二,教师准备 1、搜集有关商品信息的资料，为学生提供《消费者权益保护法》《产品质量法》以及消费315网站的网址。。 2、指导学生小组表演小品及课件制作等。 while the lawn is still in a great stage of life activities, compared with the previous two periods, lawn water requirements increase at this stage, if not timely irrigation, not only affect the growth of grass, also causes yellow. At this stage, according to 4-5 of irrigation. In short, grass types, water requirements are different, you mustAccording to the climate conditions and plant species to determine irrigation of the lawn. About a day, when irrigation is better depends on irrigation. In theory, the same period as long as the amount of irrigation water is less than the infiltration capacity of the soil, irrigation all the time in a day. Then depends on the irrigation way. If intermittent intermittent spray or spray irrigation (high degree of atomization), irrigation is best with the Sun. Not only can add moisture, but also significantly improve the microclimate and photosynthesis and transpiration and gas exchange, facilitated the coordination of water, air, fertilizer and soil thermal and vegetative organs of root and root expansion, and could lead the entire transit storage of the plant material, breathing, lawns and lush. If using water, irrigation, and so on, should be watching season, early spring, late autumn around the heel as well and the rest take twilight as much. (2) irrigation irrigation quantity should be based on the soil, growing, grass and other factors to determine. General lawn growing season drought period, takes about a week to pay 20-40mm; vigorously growing lawn in the heat and severe drought situations, need to pay 50-60mm per week or more. In General, regardless of the method, should be irrigated more than once, each time less water, maximum surface runoff that just occurred. 2, fertilizing to maintain lawn dark green leaves, grows, portions must be fertilized. Lawn plants for leaf growth and blossom-free requirements, so nitrogen is more important, response to nitrogen fertilizer is the most obvious. Should be basic application 教学过程: 一、回顾主题，导入新课。 1、购物已成为我们生活中不可缺少的一部分，最近我们逛了周围的商店，发现了商品有许多隐藏的秘密。上节课我们一起探究了价格的秘密，其实购物的学问还有很多，今天我们要来探讨一下怎样才是合理购物。 二、话题探究——合理购物。 (一)话题一:你购买的东西都是需要的吗, 导入:课前我们开展了“合理购物亲子实践活动”， 你购买的东西都是需要的吗,把近日你与爸爸、妈妈到超市、商店购物，你选购的物品记录表“我的购物车”拿出来与小组同学分享一下吧, 我的购物车 名称 价格 数量 购买日购买地是否需 期 点 要 while the lawn is still in a great stage of life activities, compared with the previous two periods, lawn water requirements increase at this stage, if not timely irrigation, not only affect the growth of grass, also causes yellow. At this stage, according to 4-5 of irrigation. In short, grass types, water requirements are different, you mustAccording to the climate conditions and plant species to determine irrigation of the lawn. About a day, when irrigation is better depends on irrigation. In theory, the same period as long as the amount of irrigation water is less than the infiltration capacity of the soil, irrigation all the time in a day. Then depends on the irrigation way. If intermittent intermittent spray or spray irrigation (high degree of atomization), irrigation is best with the Sun. Not only can add moisture, but also significantly improve the microclimate and photosynthesis and transpiration and gas exchange, facilitated the coordination of water, air, fertilizer and soil thermal and vegetative organs of root and root expansion, and could lead the entire transit storage of the plant material, breathing, lawns and lush. If using water, irrigation, and so on, should be watching season, early spring, late autumn around the heel as well and the rest take twilight as much. (2) irrigation irrigation quantity should be based on the soil, growing, grass and other factors to determine. General lawn growing season drought period, takes about a week to pay 20-40mm; vigorously growing lawn in the heat and severe drought situations, need to pay 50-60mm per week or more. In General, regardless of the method, should be irrigated more than once, each time less water, maximum surface runoff that just occurred. 2, fertilizing to maintain lawn dark green leaves, grows, portions must be fertilized. Lawn plants for leaf growth and blossom-free requirements, so nitrogen is more important, response to nitrogen fertilizer is the most obvious. Should be basic application 1、小组活动一:小组交流、分享，评一评组员购物是否需要、合理。 2、小组代表汇报。 3、听了大家的讨论，假如可以调整的话，你会对你的购物车做什么调整, ,二,话题二:你购买的东西都了解吗, 社会的发展越来越快，新产品的出现越来越多，商品的分类也越来越细，了解一些商品知识是很有必要的。 1、小组活动二:小组将组员所带来的商品、搜集到的有关商品信息的资料，进行分类、展示，汇报。 按功能进行分类,实用类、休闲类,,食品的分类…… 2、评价小组的商品分类，信息的了解。 while the lawn is still in a great stage of life activities, compared with the previous two periods, lawn water requirements increase at this stage, if not timely irrigation, not only affect the growth of grass, also causes yellow. At this stage, according to 4-5 of irrigation. In short, grass types, water requirements are different, you mustAccording to the climate conditions and plant species to determine irrigation of the lawn. About a day, when irrigation is better depends on irrigation. In theory, the same period as long as the amount of irrigation water is less than the infiltration capacity of the soil, irrigation all the time in a day. Then depends on the irrigation way. If intermittent intermittent spray or spray irrigation (high degree of atomization), irrigation is best with the Sun. Not only can add moisture, but also significantly improve the microclimate and photosynthesis and transpiration and gas exchange, facilitated the coordination of water, air, fertilizer and soil thermal and vegetative organs of root and root expansion, and could lead the entire transit storage of the plant material, breathing, lawns and lush. If using water, irrigation, and so on, should be watching season, early spring, late autumn around the heel as well and the rest take twilight as much. (2) irrigation irrigation quantity should be based on the soil, growing, grass and other factors to determine. General lawn growing season drought period, takes about a week to pay 20-40mm; vigorously growing lawn in the heat and severe drought situations, need to pay 50-60mm per week or more. In General, regardless of the method, should be irrigated more than once, each time less water, maximum surface runoff that just occurred. 2, fertilizing to maintain lawn dark green leaves, grows, portions must be fertilized. Lawn plants for leaf growth and blossom-free requirements, so nitrogen is more important, response to nitrogen fertilizer is the most obvious. Should be basic application 3、小结:商品的分类及了解商品的信息，能方便我们更好地、放心地购买。 ,三,话题三:你购买的东西都是安全的吗, 1、小组活动三:每个小组观察、比较组员购买的商品，认真研读说明，从中你发现了什么,然后完成81页列表填空练习,再与小组同学分享、交流。 2、小组展示物品汇报:说说小组的发现。 A、当学生提到包装袋上有绿色食品标志时。 认识 “QS”标志。 大家购买的商品上有这个标志的请举起来，那这个“QS”标志有什么作用呢,大家知道吗,产品上印有的“QS”标志代表该产品已经取得了食品生产许可证，出厂检验合格，还有符合了食品质量安全的基本要求，所以，印有“QS”标志的产品，大家就可以放心购买了，你们在在购物时记得要认准这个。 B、当学生提到包装袋上有生产日期、保质期或厂家、厂址时。 认识生产日期和保质期 ,1,看81页的牛奶盒，学习识别购买食品的相关知识。 while the lawn is still in a great stage of life activities, compared with the previous two periods, lawn water requirements increase at this stage, if not timely irrigation, not only affect the growth of grass, also causes yellow. At this stage, according to 4-5 of irrigation. In short, grass types, water requirements are different, you mustAccording to the climate conditions and plant species to determine irrigation of the lawn. About a day, when irrigation is better depends on irrigation. In theory, the same period as long as the amount of irrigation water is less than the infiltration capacity of the soil, irrigation all the time in a day. Then depends on the irrigation way. If intermittent intermittent spray or spray irrigation (high degree of atomization), irrigation is best with the Sun. Not only can add moisture, but also significantly improve the microclimate and photosynthesis and transpiration and gas exchange, facilitated the coordination of water, air, fertilizer and soil thermal and vegetative organs of root and root expansion, and could lead the entire transit storage of the plant material, breathing, lawns and lush. If using water, irrigation, and so on, should be watching season, early spring, late autumn around the heel as well and the rest take twilight as much. (2) irrigation irrigation quantity should be based on the soil, growing, grass and other factors to determine. General lawn growing season drought period, takes about a week to pay 20-40mm; vigorously growing lawn in the heat and severe drought situations, need to pay 50-60mm per week or more. In General, regardless of the method, should be irrigated more than once, each time less water, maximum surface runoff that just occurred. 2, fertilizing to maintain lawn dark green leaves, grows, portions must be fertilized. Lawn plants for leaf growth and blossom-free requirements, so nitrogen is more important, response to nitrogen fertilizer is the most obvious. Should be basic application ,2,集体矫正81页填空练习。,有没有条形码,有没有生产厂家、生产日期,有没有标明产品成分,有没有卫生许可证或检验合格证……, 认识“三无产品” ,1,阅读81页资料，了解什么是“三无产品”。 所谓“三无产品”就是:(1)无质量检验合格证,(2)无产品名称与生产厂家的厂名、厂址,(3)无生产日期和有效期,保质期,,课件出示, 特别提示若是食品还要注意保质期，不变色、不变味、不变质。 ,2,展示在路边地摊上购买的食品，引导学生识别“三无产品”，不购买“三无产品”。 ,3,找一找你们带来的商品中，有三无产品吗, “三无产品”缺乏质量保证，尽管可能比较便宜，但也一定不能购买。如果因为一时不慎，遇到了假冒伪劣产品怎么办, ,4,小结:,为学生提供《消费者权益保护法》 《产品质量法》以及消费315网站的网址,随着社会经济的发展，有一些不法商人，不顾他人的生命安全，以假充真，以次充好，while the lawn is still in a great stage of life activities, compared with the previous two periods, lawn water requirements increase at this stage, if not timely irrigation, not only affect the growth of grass, also causes yellow. At this stage, according to 4-5 of irrigation. In short, grass types, water requirements are different, you mustAccording to the climate conditions and plant species to determine irrigation of the lawn. About a day, when irrigation is better depends on irrigation. In theory, the same period as long as the amount of irrigation water is less than the infiltration capacity of the soil, irrigation all the time in a day. Then depends on the irrigation way. If intermittent intermittent spray or spray irrigation (high degree of atomization), irrigation is best with the Sun. Not only can add moisture, but also significantly improve the microclimate and photosynthesis and transpiration and gas exchange, facilitated the coordination of water, air, fertilizer and soil thermal and vegetative organs of root and root expansion, and could lead the entire transit storage of the plant material, breathing, lawns and lush. If using water, irrigation, and so on, should be watching season, early spring, late autumn around the heel as well and the rest take twilight as much. (2) irrigation irrigation quantity should be based on the soil, growing, grass and other factors to determine. General lawn growing season drought period, takes about a week to pay 20-40mm; vigorously growing lawn in the heat and severe drought situations, need to pay 50-60mm per week or more. In General, regardless of the method, should be irrigated more than once, each time less water, maximum surface runoff that just occurred. 2, fertilizing to maintain lawn dark green leaves, grows, portions must be fertilized. Lawn plants for leaf growth and blossom-free requirements, so nitrogen is more important, response to nitrogen fertilizer is the most obvious. Should be basic application 进行违法经营。所以在购买商品的时候，我们一定要擦亮眼睛，一定要讲求商品的质量。 C、当学生谈到包装袋上的广告时。 ,1,广告有什么作用呢, ,2,你如何看待广告上说的话, ,但是我们也不能单凭广告说的就全相信，我们还要到商场看一看真正的商品。, ,四,话题四:怎样购物才合理, 同学们，大家都知道我们购物的时候看产品质量是很重要的，那我们在购物时还要怎么做才是合理的呢, 1、评一评下面的小朋友的购物行为合理吗, a:,学生表演,肯德鸡店门口。明明托着妈妈的手大哭大喊:“我要吃,我就是要吃,”“不是昨天才吃过吗,”妈妈无奈地说。 b:,照片展示,学校门口小卖部学生买各种卡片、小玩具等物品的照片，这样好吗, C:,实物展示,老师知道小朋友们平时用得最多的就是学习用品了，那么你们觉得在购买学习用品时要注意什么问题while the lawn is still in a great stage of life activities, compared with the previous two periods, lawn water requirements increase at this stage, if not timely irrigation, not only affect the growth of grass, also causes yellow. At this stage, according to 4-5 of irrigation. In short, grass types, water requirements are different, you mustAccording to the climate conditions and plant species to determine irrigation of the lawn. About a day, when irrigation is better depends on irrigation. In theory, the same period as long as the amount of irrigation water is less than the infiltration capacity of the soil, irrigation all the time in a day. Then depends on the irrigation way. If intermittent intermittent spray or spray irrigation (high degree of atomization), irrigation is best with the Sun. Not only can add moisture, but also significantly improve the microclimate and photosynthesis and transpiration and gas exchange, facilitated the coordination of water, air, fertilizer and soil thermal and vegetative organs of root and root expansion, and could lead the entire transit storage of the plant material, breathing, lawns and lush. If using water, irrigation, and so on, should be watching season, early spring, late autumn around the heel as well and the rest take twilight as much. (2) irrigation irrigation quantity should be based on the soil, growing, grass and other factors to determine. General lawn growing season drought period, takes about a week to pay 20-40mm; vigorously growing lawn in the heat and severe drought situations, need to pay 50-60mm per week or more. In General, regardless of the method, should be irrigated more than once, each time less water, maximum surface runoff that just occurred. 2, fertilizing to maintain lawn dark green leaves, grows, portions must be fertilized. Lawn plants for leaf growth and blossom-free requirements, so nitrogen is more important, response to nitrogen fertilizer is the most obvious. Should be basic application 呢,今天老师还带来了我们班四位同学买的橡皮，请大家来判断一下哪一块橡皮擦比较实用呢, 小结:同学们，那么大家以后在购买学习用品和其它用品时就要注意实用才买，选择价格较便宜的来买，做个勤俭节约的好孩子。 2、全班交流:怎样购物才合理, ,要买有用的东西,买东西要有节制，不能见到喜欢的就买,注意商品的质量,货比三家，选择价格便宜的东西来买,……, 3、追问:你还知道哪些合理购物的小窍门, 四、总结拓展，实践应用。 1、回顾总结。 同学们，这节课我们探索了这么多购物的学问，你有哪些收获, 看来，同学们通过今天的学习收获不少，懂得购买东西时要有节制，要细心挑选，看清楚产品说明，认清保质期和有效期等，千万不要购买“三无产品”。愿大家都成为聪明的购物者。 while the lawn is still in a great stage of life activities, compared with the previous two periods, lawn water requirements increase at this stage, if not timely irrigation, not only affect the growth of grass, also causes yellow. At this stage, according to 4-5 of irrigation. In short, grass types, water requirements are different, you mustAccording to the climate conditions and plant species to determine irrigation of the lawn. About a day, when irrigation is better depends on irrigation. In theory, the same period as long as the amount of irrigation water is less than the infiltration capacity of the soil, irrigation all the time in a day. Then depends on the irrigation way. If intermittent intermittent spray or spray irrigation (high degree of atomization), irrigation is best with the Sun. Not only can add moisture, but also significantly improve the microclimate and photosynthesis and transpiration and gas exchange, facilitated the coordination of water, air, fertilizer and soil thermal and vegetative organs of root and root expansion, and could lead the entire transit storage of the plant material, breathing, lawns and lush. If using water, irrigation, and so on, should be watching season, early spring, late autumn around the heel as well and the rest take twilight as much. (2) irrigation irrigation quantity should be based on the soil, growing, grass and other factors to determine. General lawn growing season drought period, takes about a week to pay 20-40mm; vigorously growing lawn in the heat and severe drought situations, need to pay 50-60mm per week or more. In General, regardless of the method, should be irrigated more than once, each time less water, maximum surface runoff that just occurred. 2, fertilizing to maintain lawn dark green leaves, grows, portions must be fertilized. Lawn plants for leaf growth and blossom-free requirements, so nitrogen is more important, response to nitrogen fertilizer is the most obvious. Should be basic application 2、齐读一首“购物歌”。 购物歌 小学生，学购物， 看质量，讲安全， 比价格，拒“三无”， 要实用，有节制。 掌握购物小窍门， 勤俭节约好少年。 3、拓展延伸。 社会越进步，商品就越丰富，所以多了解一些商品知识很重要，我们不仅要在课堂上学，更重要的是在生活中还要学会运用，以便更好地合理消费，更好地保护自己。回家将学习到的有关购物常识向家长汇报,写下购物小窍门，送给你的好朋友。 while the lawn is still in a great stage of life activities, compared with the previous two periods, lawn water requirements increase at this stage, if not timely irrigation, not only affect the growth of grass, also causes yellow. At this stage, according to 4-5 of irrigation. In short, grass types, water requirements are different, you mustAccording to the climate conditions and plant species to determine irrigation of the lawn. About a day, when irrigation is better depends on irrigation. In theory, the same period as long as the amount of irrigation water is less than the infiltration capacity of the soil, irrigation all the time in a day. Then depends on the irrigation way. If intermittent intermittent spray or spray irrigation (high degree of atomization), irrigation is best with the Sun. Not only can add moisture, but also significantly improve the microclimate and photosynthesis and transpiration and gas exchange, facilitated the coordination of water, air, fertilizer and soil thermal and vegetative organs of root and root expansion, and could lead the entire transit storage of the plant material, breathing, lawns and lush. If using water, irrigation, and so on, should be watching season, early spring, late autumn around the heel as well and the rest take twilight as much. (2) irrigation irrigation quantity should be based on the soil, growing, grass and other factors to determine. General lawn growing season drought period, takes about a week to pay 20-40mm; vigorously growing lawn in the heat and severe drought situations, need to pay 50-60mm per week or more. In General, regardless of the method, should be irrigated more than once, each time less water, maximum surface runoff that just occurred. 2, fertilizing to maintain lawn dark green leaves, grows, portions must be fertilized. Lawn plants for leaf growth and blossom-free requirements, so nitrogen is more important, response to nitrogen fertilizer is the most obvious. Should be basic application