must we do exercise to prevent the flu教案

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1、Unit2KeepingHealthyTopic3Mustwedoexercisetopreventtheflu?SectionAThemainactivitiesare1aand2.本课重点活动是1a和2。Ⅰ.Teachingaimsanddemands教学目标1.Learnsomeusefulwordsandexpressions:talkwith,hurry,hurryup,question,goahead,spread,among,doexercise,dosomecleaning,allthetime,haveto,keepaway2.Goonlearningthem

2、odalverbs“should”and“must”:(1)WhatshouldwedotofightSARS?(2)Weshouldkeepourroomsclean.(3)Wemustopenthewindows.(4)Weshouldeathealthyfoodanddomoreexercise.3.MasterVerbphrase“haveto”,“don’thaveto”and“hadbetter”:(1)Youhavetostayathome.(2)Wedon’thavetokeepthewindowsopenallthetime.(3)Wehadbetterkee

3、pawayfromanimals.(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.(陈述关于习惯的话题，复习重点句型。)T:Let’sreviewwhataregoodhab

4、itsandwhatarebadhabitsusingthesedrills.Weshoulddo…Weshouldn’tdo…Wemustdo…Wemustnotdo…2.(请学生回想前面讨论的关于健康的话题。)T:Whatshouldwedotokeephealthy,S1?S1:Weshouldgotobedearlyatnight.T:Youcanalsosay:Wehavetogotobedearlyatnight.(板书)haveto(引出本课目标语言haveto,don’thaveto并给以解释。)T:Wehavetoeathealthyfood.Wedon’th

5、avetoeatmoremeat.(要求学生使用目标语言造句。)T:Pleasemakeasentencewith“haveto”or“don’thaveto”.S1:Wehavetosweeptheflooroften.S2:Wehavetostudyhard.S3:Wedon’thavetotakemedicineoften.…(以同样的方式，引出本课目标语言hadbetter。)T:Whatelseshouldwedotokeephealthy?Wehadbetterdrinkeightcupsofwatereveryday.(板书)hadbetter(强调hadbett

6、er的用法，然后要求学生继续操练。)T:Pleasemakesomesentenceswith“hadbetter”.S4:You’dbettergotobedbeforenineo’clockintheevening.S5:Wehadbettergotoschoolbybike.…3.(通过谈论如何保持健康，引出SARS话题。)T:Goodhabitscanhelpustokeephealthyandbadhabitscancausediseases.In2003,therewasaseriousdiseasecalledSARSspreading.Whatdoyouknow

7、aboutSARS?(教师可用汉语适当解释。)附：SARSisshortformforSevereAcuteRespiratorySyndrome.(给学生几分钟时间讨论。)T:Itspreadseasilyamongpeople.(板书并讲解。)spreadT:SARSisaseriousdisease,butwedon’thavetobeafraidofSARS.WhatshouldwedotofightSARS?(板书)WhatshouldwedotofightSARS?Step2Pr