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1八年级上册教案设计Unit2KeepingHealthyTopic3Mustweexercisetopreventtheflu?SectionAⅠ.Materialanalysis本课时的主要活动为1a和1d。第二单元谈论如何保持健康，第三话题谈论体育锻炼有助于健康，介绍了

如何才能保持健康，怎么才能正确地加强体育锻炼。教育学生要珍惜健康，加强锻炼。课后学生能做出一份有关保持健康的手写报。Ⅱ.TeachingaimsKnowledgeaims：1.能正确拼读并运用单词表中的单词与短语：question,goahead,build…up,allthetime

,finally,Internet2.能认读下列单词：journalist,crowded,throat。3.能用以下短语进行口头或书面的表达：keepawayfrom,takesomecoldpills,

changeourclothesoften,gotocrowdedplaces,dosth.atonce,takeone’sadvice,playsportstoomuch等。4.能用first,second,third,finally有序地进行表达。5.能正确地运用mus

t提问：Youmusthaveagoodrest.Youmustn’tthrowlitteraround.Skillaims：1.能听懂有关预防流感的对话或文章。2.能正确阅读有关预防流感的对话或文章。3.能比较流利地谈论有关预防流感的话题，能熟练地运用must问答，表示征求意见或提建议。4.

能正确地用书面形式表达有关预防流感的话题。Emotionalaims：1.学生能够听从他人建议，积极预防感冒。2.强化学生保持健康的思想，教会学生如何更好地进行体育锻炼。Ⅲ.ThekeypointsanddifficultpointsKeypoints：keepawayfrom,take

somecoldpills,gotocrowdedplaces,playsportstoomuch等短语的理解及运用。Difficultpoints：1.MayIaskyousomequestions?some在疑问句中的运用。2.Mustwe…?的回答语No,wedon’t

haveto./No,weneedn’t.Ⅳ.Learningstrategies学会用first,second,third,finally谈话或写作，有益于培养学生英语口头和书面表达的条理性。Ⅴ.Teachingaids2Computermultimediaprojector,ap

airofglasses,amicrophone,acameraEverydaysaying:Happinessliesfirstofallinhealth.幸福首先在于健康。Ⅵ.Teachingprocedur

esStepIntroduction（7minutes）1.Getstudentsreadyforlearning.2.Showeverydaysayingforthestudents.(onesayingawee

k)3.Teacheractsasajournalistandinterviewsonegroupabouthowtokeephealthy:T:I’majournalistfromCCTV.(Showapictureof“journalist”onscreen.)MayIaskyouaqu

estion?T:Doyouknowhowtokeephealthy?4.Teacherleadsthestudentstoread“journalist”.5.Teachershowsthenewwordsonthescreenwithsy

nonymousbesides:goaheadprevent-stopbuild…up–keep…healthyallthetime-alwaysfinally-last3Presentation(10minutes)1.Teacherasksthestudentstolookthrou

gh1b.2.Teacherplaystherecording.3.Teacherplays1aagainandasksthestudentstofinish1c.4.Teacherasksthestudentstolookthrough

1aandchecktheiranswers.5.Teacherplays1asentencebysentence.6.Teacherletsstudentsread1ainpairs.7.Teacherpla

ys1awithoutstopping.8.Teacherexplainssomelanguagepoints:(1)MayIaskyousomequestions?(2)goahead(3)Whatshouldwedotopreventit?(4)

build…up(5)allthetime(6)keepawayfrom(7)first…second…third…finally…4Consolidation(8minutes)1.Teacherasksthestudentstoread1ainp

airs,andeachgroupchoosesoutthebestpair.2.Teachermakesadrawtodecidewhowillbethejournalist.3.Teachergivesthepai

rofglasses,cameraandmicrophonetothejournalist.4.Teacherasksthestudentstoretell1aaccordingtothesequence:(1)exerciseoftentobuildus

up(2)keepourroomscleanandtheairfresh(3)washourhandsandchangeourclothesoften(4)keepawayfromcrowdedplace5Practice(10minutes)1.

Teacherdemonstratesthestudentstomakeconversationsbyusingtheverbphrasesin1b.A:Mustwe…?B:Yes,wemust.A:Mustwe…?B:No,wedo

n’thaveto./No,weneedn’t.2.Teacherletsthestudentsaskandanswerinpairs.3.Teacherasksthestudentstofinish1d.4.TeacherletsMemberCm

aketheconversationinpairs.5.Teacherorganizesacompetitiontofindoutwhoisthefastestonetofinishmakingconversationsbyusingt

heverbphrasesin1b.A:Mustwe…?B:Yes,wemust.A:Mustwe…?B:No,wedon’thaveto./No,weneedn’t.6Production(10minutes)1.Teacherexplainsthat“symp

toms”heremeans“illness”,andthenshowsapictureof“sorethroat”onthescreen.2.Teacherasksthestudentstopredictwhattheyaregoingto

listento.3.Teacherplaystherecordingof2.4.TeacherasksthestudentstolookthroughBof2.5.Teacherplaystherecordingof2again.6.Tea

chercheckstheanswers.7.Teacherasksthestudentstowritedownphrasesin3.8.Teachershowsthesummarytothestudents.9.Teacherassignshome

work:(1)TeacherasksthestudentstomemorizealltheverbphrasesinSectionA.(2)Teacherasksthestudentstowriteaconversationaccordingto3:Howtopreventtheflu?(3)

PrepareSectionBafterclass.TeachingReflection7Ⅶ.BlackboarddesignUnit2KeepingHealthyTopic3Mustweexercisetopreventtheflu?SectionAMayIas

kyousomequestions?Goahead.build…upkeeptheairfreshallthetimechangeourclothesoftenkeepawayfromcrowdedplacesdosth.atoncet

akeone’sadviceA:Mustwe…?B:Yes,wemust.A:Mustwe…?B:No,wedon’thaveto./No,weneedn’t.