仁爱9年级上unit2topic3sectionc

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1、仁爱9年级上Unit2Topic3SectionC教案Themainactivitiesare1aand2.本课重点活动是1a和2。Ⅰ.Teachingaimsanddemands教学目标1.Learnanewword:electric2.Learnsomecompoundsentences:(1)Theyworkwell,buttheyareslowandcan’trunforlong.3.LearnsomeFindsofenergyandtheiradvantagesanddisadvantages.Ⅱ.Teachingaids教具录音机/挂图/图片/幻灯片

2、/小黑板Ⅲ.Five-fingerTeachingPlan五指教学方案Step1Review第一步复习(时间:12分钟)1.(1)(通过对上一课1a的复习，强调怎样做才能成为绿色使者,进一步增加学生的环保意识，同时也创造一种英语氛围。)T:CanyourememberwhatwehavelearnedinSectionB?Ss:Yes.T:CanyourememberJaneandMichael?Ss:Yes.(教师可以出示上一课1a图片。)T:WhatareJaneandMichaeldoing?Ss:Theyaretalkingabouthowtobeagr

3、eenerperson.T:Whatshouldtheydo?Ss:First,turnoffthelightswhenleavingaroom.T:Whataboutthenext?Ss:Walkorrideabikeinsteadoftakingabusorataxi…T:Verygood,pleasegoon.Ss:Takeaclothbagwhenwegoshopping.T:Great.It’seasiersaidthandone.Sotakeactionfromnowon.(通过整体复习为学生复述课文打下基础。让部分学生听到他们没有学会的生词或句子，

4、是知识的一种复现。)2.(学生小组讨论节约能源的各种方法，以旧带新，导入新课主题。)T:It’sknownthatChinaisabigcountry.Ithasalargepopulation.Sowemustnotonlyprotectourenvironmentbutalsosaveenergy,suchaswater,electricity,farmland.Nowdiscussthisprobleminpairs:Whatshouldwedotosaveenergy?Doyouunderstand?Ss:Yes.(学生分组讨论，鼓励学生说出日常所观察到

5、的情况。)T:Well,I’msureyoumakeupsomenewideastosaveenergy,andnowlet’scomparewhoseideasarebetterandgreener.Who’sthevolunteer?Pleasehandsup!S1:Don’tdriveacarifyoutravelashortdistance.S2:Writeonbothsidesofthepaper.S3:Don’tusethethingsthatcanbeusedonlyonce.S4:Afterwewashfaces,wecanusetheusedw

6、atertowashclothesortoilets.S5:Takeaclothbagwhenwegoshopping.S6:TurnofftheTVsetwhileyouareaway.S7:…(鼓励学生借助肢体语言、图画，尽可能地把想法表达出来，激发学生的热情，培养创造性。)T:Goodideas!Thankyou,boysandgirls!Whichideaisbetterandgreener?S8:IthinkS7’sisbetterandgreener.3.(通过学生对节能环保知识的讨论，老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

7、生词。)T:Lookatthepictures.Maybetheyarethenewthingsthatyouhaven’tknown.Theyshowussomeformsofenergy.Someofthemmaydolessharmtoourenviromment.What’sitinPicturea?Ss:It’sacar.T:Isitstrangeandbeautiful?Ss:Yes.T:It’sanelectriccar.Itworkswell,butit’sslowandcan’trunforlong.(板书并讲解)electric—electr

8、icityelectri