爱护牙齿主题活动设计

爱护牙齿主题活动设计 《爱护牙齿》主题活动设计(中班) 教师:王继兰 单位:尖草坪区营村幼儿园 活动名称:爱护牙齿 活动目标:1、懂得龋齿是怎样形成的及预防龋齿的卫生常识。 2、培养良好的卫生习惯。 3、体会牙齿健康的重要性。 活动重点:了解爱护牙齿的卫生常识。 活动难点:知道龋齿是怎样形成的。 活动准备:1、小镜子。 2、活动前一天将蛋壳2个分别放入醋和水里。 3、爱护牙齿的图片。 活动过程: 一、创设情境，引出话题龋齿的形成。 1. 小实验。师:你们猜猜昨天咱们将2个蛋壳，一个放在水杯里， 一个放在醋杯里，蛋壳会有变化吗, 2. 捞出浸在醋里的蛋壳，看看、捏捏、说说有什么变化, 3. 捞出浸在水里的蛋壳，看看、捏捏、说说有什么变化, 4. 讨论:浸在醋里的蛋壳为什么变黑变软, 5. :我们吃完东西后，留在口腔中的食物残渣，时间长了就会 变酸，服饰牙齿，牙齿就会有黑洞，这就是龋齿。 yan Zhen and other places. Shan Bao Zhuang Shaozhen ban during the evening, offered to help make teaching preparation, such as take a stool, greeting students, cleaning up the classroom, trainees carry out various cultural activities and organizations. Zhuang Shaozhen in Dai Xiuchang home, ate and lived with juvenile Dai Xiuchang Zhuang Shaozhen, get along with long, Dai Xiuchang was coming under the influence of revolutionary thoughts. Zhuang Shaozhen also loved and trusted the bright teenager, often let him assist services. Zhuang Shaozhen out active at a time, Dai Xiuchang row a boat send him. Zhuang Shaozhen to contact party letters sent out by Dai Xiuchang. Directed by the Zhuang Shaozhen, Dai Xiuchang keep in touch with enter the confidential code clerk of the County Government of the Kuomintang Shen Wenjing. Zhuang Shaozhen in Che Jia BA spent 3 years, Dai Xiuchang help from start to finish. (15) Shao work running underground library in October 1940, in Jiangsu, Zhejiang and special branch of the Communist Party, under the leadership of young founded the "Youth Club" Al read progress books, publishing mimeographed letters of the justice. In November, another nearby rural big "adult literacy" to promote anti-Japanese way. Being a strict party branch members of the publicity of the tomb of Shao deeply shoulder 二、讨论预防龋齿的方法。 1、游戏:照镜子，检查自己的牙齿有没有黑洞。 2、请有龋齿的小朋友谈谈自己的感受。 3、对比:请没有龋齿的小朋友说说自己的感受。 师:我们应该怎样预防龋齿, 幼儿讨论后回答。 4、观看爱护牙齿的图片。 师幼共同:少吃甜食零食，养成良好的卫生习惯，保持良好的营养，保证充足的阳光，不吃太硬、太酸等刺激的食物。饭后要漱口，早晚刷牙。活动时要注意保护，小心触碰。 三、了解换牙知识。 换牙时间5—6岁 牙齿松动，乳牙换新牙，即恒牙。 注意换牙卫生。不咬硬物，不搬动牙齿，不用舌头去舔。 四、教师演示刷牙的方法，幼儿模仿学习。 五、活动小结 《爱护牙齿》是幼儿期最重要的健康卫生常识，健康的牙齿有利于消化和营养的吸收，有利于身体的生长发育。这次教学活动，幼儿 yan Zhen and other places. Shan Bao Zhuang Shaozhen ban during the evening, offered to help make teaching preparation, such as take a stool, greeting students, cleaning up the classroom, trainees carry out various cultural activities and organizations. Zhuang Shaozhen in Dai Xiuchang home, ate and lived with juvenile Dai Xiuchang Zhuang Shaozhen, get along with long, Dai Xiuchang was coming under the influence of revolutionary thoughts. Zhuang Shaozhen also loved and trusted the bright teenager, often let him assist services. Zhuang Shaozhen out active at a time, Dai Xiuchang row a boat send him. Zhuang Shaozhen to contact party letters sent out by Dai Xiuchang. Directed by the Zhuang Shaozhen, Dai Xiuchang keep in touch with enter the confidential code clerk of the County Government of the Kuomintang Shen Wenjing. Zhuang Shaozhen in Che Jia BA spent 3 years, Dai Xiuchang help from start to finish. (15) Shao work running underground library in October 1940, in Jiangsu, Zhejiang and special branch of the Communist Party, under the leadership of young founded the "Youth Club" Al read progress books, publishing mimeographed letters of the justice. In November, another nearby rural big "adult literacy" to promote anti-Japanese way. Being a strict party branch members of the publicity of the tomb of Shao deeply shoulder 寓教于乐，通过观察验、游戏讨论，小朋友们初步了解龋齿形成的原因，知道了预防龋齿的卫生常识，懂得了良好的口腔卫生习惯。应做到:早晚刷牙，饭后漱口。平时少吃甜食零食，睡觉齐全不吃东西。太硬、太酸，刺激牙齿的食物少吃或不吃，活动室注意保护小心触碰牙齿。 同时步了解换牙知识，通过这次活动，懂得要爱护牙齿，才是以个健康的小宝贝。 yan Zhen and other places. Shan Bao Zhuang Shaozhen ban during the evening, offered to help make teaching preparation, such as take a stool, greeting students, cleaning up the classroom, trainees carry out various cultural activities and organizations. Zhuang Shaozhen in Dai Xiuchang home, ate and lived with juvenile Dai Xiuchang Zhuang Shaozhen, get along with long, Dai Xiuchang was coming under the influence of revolutionary thoughts. Zhuang Shaozhen also loved and trusted the bright teenager, often let him assist services. Zhuang Shaozhen out active at a time, Dai Xiuchang row a boat send him. Zhuang Shaozhen to contact party letters sent out by Dai Xiuchang. Directed by the Zhuang Shaozhen, Dai Xiuchang keep in touch with enter the confidential code clerk of the County Government of the Kuomintang Shen Wenjing. Zhuang Shaozhen in Che Jia BA spent 3 years, Dai Xiuchang help from start to finish. (15) Shao work running underground library in October 1940, in Jiangsu, Zhejiang and special branch of the Communist Party, under the leadership of young founded the "Youth Club" Al read progress books, publishing mimeographed letters of the justice. In November, another nearby rural big "adult literacy" to promote anti-Japanese way. Being a strict party branch members of the publicity of the tomb of Shao deeply shoulder