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

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1、Unit2SavingtheEarthTopic3Wouldyouliketobeagreenerperson?SectionCThemainactivitiesare1aand2.本课重点活动是1a和2。Ⅰ.Teachingaimsanddemands教学目标1.Learnanewword:technology,electric,wheel,steel2.Goonlearningsomecompoundsentences:(1)Inmanycountries,peopleproducepowerfromcoal,butitisverydirtyandcausesacidrain.(2)A

2、lthoughelectricvehiclesproducenopollution,therewillbeanincreaseinelectricityneedsiftheyarewidelyused.3.Learntheadvantagesanddisadvantagesofsomekindsofenergy.Ⅱ.Teachingaids教具挂图/图片/小黑板或幻灯片/录音机Ⅲ.Five-fingerTeachingPlan五指教学方案Step1Review第一步复习(时间:10分钟)通过对节能环保知识的复习讨论，导入新课，教学部分生词。1.(通过对上一课1a的复习，强调怎样做才能成为绿

3、色使者,进一步增强学生的环保意识，同时也营造一种英语氛围，激发学生的学习兴趣。)T:CanyourememberwhatwehavelearnedinSectionB?Ss:Yes.(教师可以出示上一课1a的图片。)T:WhatareJaneandMichaeldoing?Ss:Theyaretalkingabouthowtobeagreenerperson.T:Canyoutellmehowtobeagreenerperson?Ss:First,turnoffthelightswhenweleavearoom.T:Whataboutthenext?Ss:Walkorrideabikein

4、steadoftakingabusorataxi…T:Verygood.Pleasegoon.Ss:Takeaclothbagwhenwegoshopping.T:Great.It’seasiersaidthandone.Sowehavetokeepondoingthateveryday.2.(让学生分组讨论节约能源的各种方法，以旧带新，导入新课主题。)T:Wemustnotonlyprotectourenvironmentbutalsosaveenergylikeelectricity.Nowdiscussthisprobleminpairs:Whatshouldwedotosaveen

5、ergy?(采用竞答方式，鼓励学生说出日常生活中所观察到的节约能源的各种方法。)T:Well,I’msureyouhavesomenewideastosaveenergy.Pleasetellmeonebyone.Nowlet’stalkabouthowtobeagreenerperson.Who’sthevolunteer?Pleasehandsup!S1:Don’tdriveacarifyoutravelashortdistance.S2:Writeonbothsidesofthepaper.S3:Don’tusethethingsthatcanbeusedonlyonce.S4:Af

6、terwewashfaces,wecanusethewatertowashclothes.S5:Takeaclothbagwhenwegoshopping.S6:TurnofftheTVsetwhileweareaway.S7:…T:Welldone!Actionsspeaklouderthanwords.Ifyouwanttobeagreenerperson,youshoulddoaswhatyousay.3.(通过学生对节能环保知识的讨论，教师引出文中所讲的新环保事物，出示1a的挂图，导入新课内容，教授生词。)T:Lookatthepictures.Maybetheyarethenew

7、thingsthatyouhaven’tknown.Theyshowussomeformsofenergy.Someofthemmaydolessharmtoourenvironment.What’sitinPicturea?Ss:It’sacar.T:Yes.Whatabeautifulcar!Butitlooksstrange,doesn’tit?Ss:Yes.T:It’sanelectriccar.Itworksw