Unit9.-3--solar-car-racingPPT优秀课件

Haveyoueverseenthesescenes?Themore,thebetter?TrafficJam沉鱼落雁闭月羞花airairpollutionIsthereanywaytoimprovethesituation?Unit9Lesson3CleanMachinesToTodaywe’lllearnanewkindofcars—solarcars.Let’senjoysomephotosofsolarcars.Readthetwopassagescarefully.Finishthetasksbelowasquicklyaspossible!设疑自探1.MarieLoganbegandesigningcarswhenshewasastudent.2.Shehaswonmostofherraces.3.Theteamhasfinishedbuildingasolarcar.4.Mariehaswrittenabookaboutsolarcars.5.Solarcarscanworkevenincloudyweather.Teacher’squestions(TrueorFalse?)TFFFTAcarwhichusessun’senergyforpower.Whyarepeopleinterestedinsolarcars?Atuniversity.HowmanyraceshasMarieLogantakenpartin?Questions/ProblemsAnswers/Solutions1Whatisasolarcar?2Solarcarsarecleanandsafe.3WhendidMarieLoganbegintodesignsolarcars?4Six.ItranacrossthewholeofAustraliafromNorthtoSouth.Howlongdidtheracetake?BuildinganewcarwithateamfromQueenslandUniversity.What’sthemainproblemwithsolarcars?Theyaretoosloworunreliable.Questions/ProblemsAnswers/Solutions5WheredidtheraceMarielikedbesttakeplace?6Itdidinfourdays7WhathasMariebeendoingrecently?8StepTwo:解疑合探Requirements：Discussinyourgrouptogothroughthetextandfindoutthedifficultphrasesorsentencesineachparagraphs.(全员参与，激情投入)Step2:解疑合探展示分工展示要求：1、结构清晰完整，字迹工整，不超过5条。2、体现集体智慧。非展示同学：1.继续讨论不理解的地方。2.准备质疑和。3.背记已找出的。G2G5G10Paragraphs展示组Line.1-6Line.7-14Para.15-20评价分工:评价要求：当好小老师！1.先打分，再说明扣分原因，表达自己观点，时间2分钟以内；2.教态自然，充满激情。声音小、重复、挡同学视线均扣分。非评价同学认真听，做好笔记，能勇敢提出质疑,加倍得分。G3G6G9Paragraphs展示组评价组Line1-6G2Line7-14G5Para.15-20G10测试一下吧！1.使用太阳能2.高达每小时80千米3.太阳能赛车手4.由燃料造成的污染5.对…感兴趣6.到目前为止7.参加firstfewdaysusethesun’senergygoupto80k.p.h.solarracerspollutioncausedbyfuelsshow/have/feel/expressinterestinsofartakepartin8.举行,发生9.前几章前几天10.对…有个好印象11.说服某人信服某事12.抱怨13.变得更好takeplacethefirstfewchaptersthefirstfewdayshaveagoodimpressionofsthpersuadesbofsthcomplaintosbaboutsthgetbetter现在完成进行时1.表示从过去某时开始一直持续到现在的动作，并且还将持续下去IhavebeenlearningEnglishsincesixyearsago.　　（动作还将继续下去）2.表示在说话时刻之前刚刚结束的动作Hereyesarered.Itisobviousthatshehasbeencryingforalongtime.1.—I’msureAndrewwillwinthefirstprizeinthefinal.  —Ithinkso.He_____foritformonths.(2008江苏)A.ispreparing                 B.waspreparingC.hadbeenpreparing     D.hasbeenpreparing2.Tom______inthelibraryeverynightoverthelastthreemonths.(2011北京)A.worksB.workedC.hasbeenworkingD.hadbeenworking3.—Whydoyouwanttoworkforourcompany?(2010重庆）---ThisisthejobthatI_____for.A.lookedB.amtoworkC.hadlookedD.havebeenlooking4.We_____onthisprojectforfourhours.Let'shavearest.A.areworkingB.havebeenworkingC.workedD.hadworked5.---Didyoufindthemissingcoupleinthemountainyesterday?---No,butwe________togetintouchwiththemeversince.A.havetriedB.havebeentryingC.hadtriedD.hadbeentryingStepThree:质疑再探DoyoustillhaveanyquestionsStep4:运用拓展Solarcarsdon'tuse_____,gasoranyotherfuel,justthe_____.MarineLoganhasbeeninterestedincarssince_________.Shestarteddesigninghercarwhenhewasat________.Shehas_____fiveorsixdifferentcarssofar.Shehas____partinsixraces.SheliketheonethatcrossesthewholeofAustrialfrom_______tosouthestbest.Shehasbeenwritingabookabout____cars,butshe'sonlyfinishedthefirstfew______.Shewantspeopletohaveagood_________ofsolarcars.Butmanypeoplethinksolarcarsaretooslowornotvery______.petrolsunlightkindergartenuniversitytakendesignednorthwestsolarchaptersimpressionreliableHomework:Whataretheadvantagesanddisadvantagesofthesolarcar?Howcanyouimprovethem?