八上仁爱版英语unittopicwhatshouldwedotofightsarssectiona教学设计

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八上仁爱版英语Unit2Topic3WhatshouldwedotofightSARS?SectionA教学设计Themainactivitiesare1aand1c.本课重点活动是1a和1c。Ⅰ.Teachingaimsanddemands教学目标1.Learnsomeusefulwordsandexpressions:hurry,hurryup,question,goahead,spread,among,doexercise,allthetime,keepaway(from)2.Goonlearningthemodalverbs“should”and“must”:(1)WhatshouldwedotofightSARS?(2)Weshouldkeepourroomsclean.(3)Wemustopenthewindows.(4)Weshouldeathealthyfoodanddomoreexercisetobuildupourbodies.3.Mastertheverbphrase“haveto”,“don’thaveto”and“hadbetter”tobuildupourbodies:(1)Youhavetostayathome.(2)Wedon’thavetokeepthewindowsopenallthetime.(3)Wehadbetterkeepawayfromanimals.(4)Wehadbetterchangeclothesoften.4.TalkabouthowtofightSARS:(1)Weshouldnotgotocrowdedplaces.(2)Weshoulddomoreexercise.(3)Wehadbetterwashhandsoften.Ⅱ.Teachingaids教具小黑板/录音机/磁带Ⅲ.Five-fingerTeachingPlan五指教学方案Step1Review第一步复习(时间:8分钟)1.(由问候学生，关注学生健康状况，过渡到对健康话题的讨论。注意应用情态动词should,shouldn’t,并应用上一话题重点句型。)T:Howareyoufeelingtoday,class?Ss:Verywell,thankyou.T:I’mgladtohearthat.Thatmeansyouareingoodhealth.Healthismoreimportantthanwealth.Thenhowtokeephealthy?You’dbettersayitwith“should/shouldn’t”.S1:Weshouldhavehealthyeatinghabits.S2:Weshoulddomoreexercise.S3:Weshouldn’teattoomuch.S4:Weshouldn’tgotoschoolwithoutbreakfast.S5:Weshouldn’texerciseonanemptystomach.S6:Weshouldhaveenoughsleep.-4-用心爱心专心 S7:Weshouldbrushteethtwiceaday.S8:Weshouldn’treadinthesun.T:Goodadvice.Ifwecandoasyousaid,wecankeephealthy.2.(由健康话题转入对班规，校规的讨论，要用到must,mustn’t,以便导出本节目标语言don’thaveto,needn’t.)T:Havinggoodhabitscanmakeushealthy.Ithinkhavinggoodrulescanmakeusstudyandlivebetter.Doyouthinkso?Ss:Yes.T:Whatrulesmustweobeyintheschool?S1:Wemustkeeptheschoolandclassroomcleanandtidy.T:Wehavetokeepthemclean.(板书)haveto,don’thaveto,needn’tT:Mustwecometoschool?S2:Yes,wemust.T:Mustwegotoschoolveryearly?S3:No,wedon’thaveto.S4:No,weneedn’t.(以同样的方式，引出本课目标语言hadbetter，并造句练习。)T:Whatelseshouldwedotokeephealthy?Wehadbetterdrinkeightcupsofwatereveryday.(板书)hadbetterT:Pleasemakesomesentenceswithhadbetter.S5:You’dbettergotobedbeforenineo’clockintheevening.S6:Wehadbettergotoschoolbybike.…3.(通过谈论如何保持健康，引出SARS话题，可适当加入汉语解释。)T:Goodhabitscanhelpustokeephealthyandbadhabitscancausediseases.In2003,therewasaseriousdiseasecalledSARSspreading.WhatdoyouknowaboutSARS?附：SARSistheshortformforSevereAcuteRespiratorySyndrome.T:Itspreadseasilyamongpeople.(板书)spreadT:SARSisaseriousdisease,butwedon’thavetobeafraidofSARS.WhatshouldwedotofightSARS?(板书)WhatshouldwedotofightSARS?Step2Presentation第二步呈现(时间:10分钟)1.(出示小黑板上的问题，让学生带着问题听1a录音，回答问题。核对答案。)T:Now,listentothetapeandfindouttheanswerstothesequestions.-4-用心爱心专心 (1)What’sKangkang’sfather?(2)WhatdoyouknowaboutSARSaccordingtothedialog?(3)WhatshouldwedotofightSARS?Answers:(1)Kangkang’sfatherisadoctor.(2)SARSspreadseasilyamongpeople.(3)Weshouldeathealthyfoodanddomoreexercisetobuildupourbodies.Weshouldkeepourroomscleanandoftenopenthewindows.Weshouldn’tgotocrowdedplaces.Ifwedon’tfeelwell,weshouldgotoseeadoctoratonce.2.(认真阅读1a，找出关键词及生词。)T:Pleasereadthedialogloudlyandthenfindoutthekeywordsandnewwords.(板书)hurryup——onTV——asksomequestions——goahead——SARS——spread——among——healthyfood——domoreexercise——notgotocrowdedplacesStep3Consolidation第三步巩固(时间:8分钟)1.(再放1a录音，并让学生跟读，注意模仿语音语调。)T:Listento1aandrepeat.Payattentiontothepronunciationandintonation.2.(学生自读1a后，四人一组练习对话并根据黑板上的关键词，表演出来。)T:Read1abyyourselves,thenpracticeitingroupsoffour.Youcanlookatyourbooks.Thencloseyourbooks,andlookatthekeywordsontheblackboard,thenactoutthedialogingroupsoffour.3.(听1b录音，完成1b，并以问答形式巩固。)T:Let’sdo1b.Listentothetapeandcheck(√)thecorrectboxes.(板书wild并解释wild。)wild(附：1.√2.√3.√4.√5.√6.×7.√8.×9.√10.×)Example:S1:WhatshouldwedotofightSARS?S2:Weshouldchangeclothesoften.Weshouldn’tgotocrowdedplaces…Step4Practice第四步练习(时间:12分钟)1.(完成1c，重点训练don’thaveto…/needn’t…的用法。练习本课目标语言。)T:Let’sdo1c.Firstreadthedialogs,thenfindthetargetlanguage“don’thaveto/needn’t”.2.(先师生问答，然后由学生两人一组问答。)Example:T:Mustwefinishhomeworkontime?S1:Yes,wemust.T:Mustyoufinishitnow?S2:No,wedon’thaveto.S3:No,weneedn’t.3.(看2中的图片，讨论怎样预防SARS。)-4-用心爱心专心 T:Lookatthepicturesin2,anddiscusswhatshouldwedotofightSARS.(讨论几分钟后，要求学生完成2里面的练习。提示学生注意should,hadbetter,must的用法。)T:Followtheexamplestomakedialogsusingthesentencepatterns:“Weshould…/Wehadbetter…/Wemust…”.Example:Dialog1A:WhatshouldwedotofightSARS?B:Weshoulddomoreexercise.Dialog2A:WhatshouldwedotofightSARS?B:Wehadbetterwashhandsoften.Dialog3A:WhatshouldwedotofightSARS?B:Wemustkeepawayfromanimals.(学生小组练习之后，核对答案。教师可以请几组同学到讲台前为大家表演。适当讲解keepawayfrom的用法，并让学生造句巩固。)(板书)keepawayfromStep5Project第五步综合探究活动(时间:7分钟)1.(四人一组做一个采访。一人扮演记者，其他三人扮演医生。记者采访如何预防SARS，医生回答记者的提问。评出优胜的组。)2.Homework:(写一篇小短文来说明如何预防SARS。)板书设计：WhatshouldwedotofightSARS?SectionAhurryupSARSspreadseasilyamongpeople.goaheadWeshouldeathealthyfoodanddomoreexercisetobuildupourhobbies.doexerciseWeshouldn’tgotocrowdedplaces.crowdedplacesWedon’thavetokeepthewindowsopenallthetime.keepaway(from)Mustwedomoreexercise?-4-用心爱心专心