九年级英语上册 topic 3 would you like to be a greener person 教案 仁爱版

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1、Topic3Wouldyouliketobeagreenerperson?SectionAThemainactivitiesare1aand3.本课重点活动是1a和3。Ⅰ.Teachingaimsanddemands教学目标1.Learnsomenewwords:plastic,suppose,nod,agreement,shake2.Learnausefulsentence:Everyoneissupposedtodoso.3.Learnthecompoundsentenceswith“or”,“and”,“but”and“while”:(1)Noiseisakin

2、dofpollutionandit’sharmfultoourhearing.(2)Theearthisbeautifulbutpeoplearehurtingtheearthnow.(3)Workhard,oryouwillfailtheexam.(4)ShewasbusycookingwhiletheywerewatchingTV.4.Learntotalkaboutenvironmentalprotection.Ⅱ.Teachingaids教具有关垃圾污染的多媒体图片或挂图/塑料袋、饮料瓶等实物/录音机/小黑板Ⅲ.Five-fingerTeachingPlan五

3、指教学方案Step1Review第一步复习(时间:7分钟)师生互动，复习上个话题的内容，培养学生的听、说能力，导入本课话题。1．(复习讨论污染的危害。)T:Wetalkedabouttheharmofpollutioninlasttopic.Andweknowtherearemanykindsofpollution,suchaswaterpollution,airpollution,lightpollution,litterandsoon.Butdoyouknowhowthesekindsofpollutionaffectourenvironment?Voluntee

4、rs?(教师以竞答的方式请学生回答。)Example:S1:Waterpollutionmakessomeanimalsdead.S2:Waterpollutionmakessomeplantsdead.S3:Peopleandanimalscan’tdrinkthewater.S4:Airpollutioncausesthegreenhouseeffect.S5:Airpollutionmakespeoplesickandevencausescancer.S6:Airpollutiondestroystheozonelayer.…T:Welldone!Youknow

5、,allkindsofpollutionarepollutingourenvironment.Sowearefacingtheseriouspollutionproblems.Whatshouldwedotoimproveourenvironment?2.(学生分组讨论，然后回答。)T:Pleasediscussingroups.Thenmakeareport.Group1:Don’tspithereandthere.Don’tpicktheflowers.Plantmoretrees.…Group2:Askthegovernmenttomakerulesandpul

6、ldownsomechemicalfactories.Askpeopletosaveelectricity.…T:Verygood!Youhavesomanygoodideas.Wouldyouliketodosomethingusefultoimproveourenvironment?Ss:Ofcourse.T:Me,too!OK,let’sbegreenerpeopletogether.(导入1a。)Step2Presentation第二步呈现(时间:14分钟)利用图片或实物创设语言情景，呈现部分生词；并通过听录音回答问题等形式呈现1a，完成1b。1.(教师用图片

7、或实物引出本课的词汇和内容。)T:Ifwewanttobegreenerpeople,whatshouldwedo?(教师展示图片。)T:Isheagreenerperson?Ss:No.T:Weshouldreuseplasticbagsinsteadofthrowingthemaway.(可出示一塑料袋帮助学生理解。)(板书，让学生猜测其汉语意思，且要求掌握。)plastic(教师展示图片。)T:Isshegreen?Ss:No.T:Weshouldreducepapercups.(板书且要求学生理解。)reduce(教师展示图片或出示实物。)T