九年级英语上册《unit 2 saving the earth》topic 3sectiond 教案 仁爱版

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1、Unit2SavingtheEarthTopic3Wouldyouliketobeagreenerperson?SectionDThemainactivitiesare2aand4.本课重点活动是2a和4。Ⅰ.Teachingaimsanddemands教学目标1.Learnsomenewwords:towel,offer2.Reviewsomecompoundsentences:(1)About35%ofthegarbageinHongKongcanberecycledeveryyearwhiletherestcan’t.(2)Peopleprod

2、ucepowerfromcoal,butitisverydirtyandcausesacidrain.3.Learnhowtobeagreenerperson.Ⅱ.Teachingaids教具图片/一包纸巾/录音机/小黑板Ⅲ.Five-fingerTeachingPlan五指教学方案Step1Review第一步复习(时间:10分钟)复习总结本话题环保节能的内容，训练学生的听说技能，鼓励学生成为绿色环保使者。1.(师生互动，营造英语氛围，复习前三节课的内容。)T:Inthistopicwehavelearnedsomethingabouthowtobe

3、agreenerperson.CanyoutellmewhatarethethreeRs?Ss:Reduce,reuseandrecycle.T:Whichmeans“makesomethinglessorsmaller”?Ss:Reduce.T:Thenwhatshouldwereduce?Ss:Weshouldreducethethingswhichpeoplecanuseonlyonce.T:Whichmeans“useitagain”?Ss:Reuse.T:Whatshouldwereuse?Ss:Weshouldreuseplasticba

4、gs.T:Whatshouldwedoaboutrecycling?Ss:Weshouldcollectwastepaperorsoftdrinkcans,andsortthemsothattheycanberecycled.T:It’strue.Butremember,actionsspeaklouderthanwords.2.(听句子，判断对错，训练学生的听力技能，复习总结怎样才能成为一名绿色使者。)T:Weknowthatpollutionisbecomingaseriousproblem.Whatshouldwedotoprotectoure

5、nvironment?Nowlistentomecarefully.Iwillsaysomehabits.Tellmewhetherthey’regoodorbad,andtrytowritedownthegoodones.Nowbeready!(1)Throwtherubbishhereandthere.(2)Don’tspitinapublicplace.(3)Drawabeautifulpictureonthepublicwalls.(4)Don’tthrowthingsawayiftheycanbereused.(1)Gotoschoolby

6、bikeinsteadofbybus.(2)Collecttherubbishandtrytosortthem.(3)Pourdirtywaterintoriversdirectly.(4)Turnoffthelightswhenyougoout.(教师边说边观察，如果有必要可多读两遍，要求学生一边回答一边记下来，为下一步作准备。)3.(要求学生根据上面的内容，两人一组编一个对话，谈论怎样才能成为绿色使者。鼓励学生尽可能地对本单元内容进行整合。)T:Nowmakeyourowndialogtotalkabouthowtobeagreenerperso

7、nwithyourpartner.Youcanoffermoresuggestionsaboutit.(板书并要求学生掌握。)offer(几分钟后，教师抽查。)S1:Doyouwanttobeagreenerperson?S2:Ofcourse.Canyoutellmehowtobeagreenerperson?S1:Don’tthrowtherubbishhereandthere.…(教师进行鼓励和评价，同时总结内容，导入新课。)T:Verygood!Ithinkyouaregreenerpersons.Now,let’splayagametote

8、sthowgreenyouare.Step2Presentation第二步呈现(时间:10分钟)让学生根据各