九年级英语上册 unit 2《topic 3 would you like to be a greener person》section a 教学设计 仁爱版

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1、九年级英语上册Unit2《Topic3Wouldyouliketobeagreenerperson》SectionA教学设计仁爱版Themainactivitiesare1aand3.本课重点活动是1a和3。Example:S1:Waterpollutionmakessomeanimalsdead.S2:Waterpollutionmakessomeplantsdead.S3:Peopleandanimalscan’tdrinkthewater.S4:Airpollutioncausesthegreenhouseeffect.S5:Airpollutionmak

2、espeoplesickandevencausescancer.S6:Airpollutiondestroystheozonelayer.…T:Welldone!Youknow,allkindsofpollutionarepollutingourenvironment.Sowearefacingtheseriouspollutionproblems.Whatshouldwedotoimproveourenvironment?2.(学生分组讨论，然后回答。)T:Pleasediscussingroups.Thenmakeareport.Group1:Don’tsp

3、ithereandthere.Don’tpicktheflowers.Plantmoretrees.…Group2:Askthegovernmenttomakerulesandpulldownsomechemicalfactories.Askpeopletosaveelectricity.…T:Verygood!Youhavesomanygoodideas.Wouldyouliketodosomethingusefultoimproveourenvironment?Ss:Ofcourse.T:Me,too!OK,let’sbegreenerpeopletoget

4、her.Today,we’lllearnTopic3—Wouldyouliketobeagreenerperson?(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.(教师用图片或实物引出本课的词汇和内容。)T:Ifwewanttobegreenerpeople,whatshouldwedoathome?(教师展示图片。)T:Isheagreenerperson?Ss:No.T:Weshouldreuseplasticbagsinsteadoft

5、hrowingthemaway.(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:Isitgreen?Ss:No.T:Weshouldreduceusingplasticbags.(板书且要求学生理解。)reduce(教师展示图片或出示实物。)T:Whatarethese?Ss:Theyaresoftdrinkcans.(教师帮助学生回答并板书，要求学生理解can。)canT:Howshallwedealwiththem?Ss:Weshouldcollectthemforrecycling.(教师让学

6、生看图片，帮助学生总结环保方面的知识。)T:Now,weknowweshouldreduce,reuseandrecyclesomethingsathometoprotectourenvironment.WecallthemthethreeRs.(板书并要求学生理解thethreeRs的含义。)thethreeRs—reduce,reuseandrecycleT:Itisnothardforustoprotecttheenvironment.Sowecanencouragepeoplearoundustobegreenerpeople.Wouldyouliket

7、odoso?Ss:Sure.T:Protectingourenvironmentisourduty.Thatistosay,everyoneissupposedtodothat.Itmeanseveryoneshoulddothat.(板书并要求学生掌握。)besupposedtodosth.T:Nowweknowhowtoprotecttheenvironmentathome.Whatcanwedoatschooltoprotecttheenvironment?Pleaselistentothetape,thenfindouttheanswer.(教师放1a录

8、音，让学生不看书回答问题