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八年级上册教学设计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。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,do

sth.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must提问：Youmusthaveagoodrest.Youmust

n’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.Thekeypointsanddifficul

tpointsKeypoints：keepawayfrom,takesomecoldpills,gotocrowdedplaces,playsportstoomuch等短语的理解及运用。Difficultpoints：1.May

Iaskyousomequestions?some在疑问句中的运用。2.Mustwe…?的回答语No,wedon’thaveto./No,weneedn’t.Ⅳ.Learningstrategies学会用first,se

cond,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.TeachingaidsComputermultimediaprojector,apairofglasses,amicrophone,acameraⅥ.TeachingproceduresSt

epInteractionpatternStudentactivityTeacheractivityIntroduction（5minutes）1.Thewholeclasswork2.Thewholeclasswork3.Th

egroupswork4.Thewholeclasswork1.Greeting.2.Readthenewwordsaloud.3.Studentsfromthegroupwillwritedowntheanswersontheblac

kboard..4.Lookatthepicturesandsaythephrasesofillnesses..1.Greeting.2.askthestudentstoreadthenewwords.3.Checkthelea

rning-guide4.Showthepicturesandletthestudentsreviewthephrasesofillnesses.Presentation(14minutes)1Thewhol

eclasswork2.Thewholeclasswork3.Thewholeclasswork4.Thewholeclasswork5.Thewholeclasswork6..Thewholeclasswork7.Thewholeclasswork8.Thew

holeclasswork1.Lookatthepicturesandanswerthequestions.2.Studentsmakesuretoknowtheverbphrasesin1b.Theymaydiscussingroups.3.Studentslistenandfin

ish1b.4.Studentslistenagainandfinish1c.5.Studentslookthrough1a,checkingtheiranswersin1band1c.6.Studentsr

eadaftertheteachersentencebysentence.7.Studentsmakesuretheycanreadcorrectly.8.Studentsunderlineintheirbooksandunderstandwha

ttheteacherexplains.1.Teacherasksthefollowingquestionsandleadstonewlesson:1)Whatshouldwedotopreventthei

llnesses?2)Whatshouldwedotopreventtheillnesses?3)Whatshouldwedotopreventtheillnesses?2.Teacherasksthestudentstolookthrough1b.3.Teach

erplaystherecording.4.Teacherplays1aagainandasksthestudentstofinish1c.5.Teacherasksthestudentstolookthrough1aandcheckthe

iranswers.6.Teacherreads1asentencebysentence.7.Teacherletsstudentsread1ainpairs.8.Teacherexplainssomelanguagepoin

ts:8.Teacherexplainssomelanguagepoints:(1)MayIaskyousomequestions?(2)goahead(3)Whatshouldwedotopreventit?(4)build…up(5)allthetime(6)keepaway

from(7)first…second…third…finally…Consolidation(13minutes)1.Thewholeclasswork2.Pairwork3.Goupwork4.Groupworkandpairwork5.Thewholeclasswork1.St

udentsreplacetheverbphrasesin1bintotheconversationtogether.2.Studentsaskandanswerquestionsinpairs.A:Mustwe…?B:Yes,we

must.A:Mustwe…?B:No,wedon’thaveto./No,weneedn’t.3.Eachgroupwillmakesixdifferentconversations.4.MemberC1andC2fromeachgroupwillshowtheconvers

ation.5.Studentsonlyaskandanswerthedialoguein1dbyusingeightverbphrasesin1b,andeachstudentmakeseightconversations.1.Teacherd

emonstratesthestudentstomakeconversationsbyusingtheverbphrasesin1b.A:Mustwe…?B:Yes,wemust.A:Mustwe…?B:No,wedon’thave

to./No,weneedn’t.2.Teacherletsthestudentsaskandanswerinpairs.3.Teacherasksthestudentstofinish1d.4.TeacherletsMemberCmaketheconve

rsationinpairs.5.Teacherorganizesacompetitiontofindoutwhoisthefastestonetofinishmakingconversationsbyusingtheverbphrasesin1b.A:Mustwe…?B

:Yes,wemust.A:Mustwe…?B:No,wedon’thaveto./No,weneedn’t.Practice(12minutes)1.Thewholeclasswork2.Thewholeclasswork3.Thewholeclasswork4.Thewholeclas

swork5.Thewholeclasswork6.Somestudents’work7.Thewholeclasswork8.Thewholeclasswork9.Thewholeclasswork1.Studentsundersta

ndthemeaningsof“symptoms”and“sorethroat”.2.Studentsguesssomethingaboutillness.3.StudentslistenandfinishAof2.Theyshouldknowthemeaning

of“circle”.4.StudentsmakesuretheyknowthephrasesinBof2.5.StudentslistenandfinishBof2.6.Volunteersreadtheiranswers.7.Studentswritedo

wn,andtheymaydiscussingroups.8.StudentssummarizeSectionA,doingexerciseshownonthescreen.9.Dotheexercisesinth

elearning-guide1.Teacherexplainsthat“symptoms”heremeans“illness”,andthenshowsapictureof“sorethroat”onthescreen.2.Teacherasksthestudentstopredictwha

ttheyaregoingtolistento.3.Teacherplaystherecordingof2.4.TeacherasksthestudentstolookthroughBof2.5.Teacherplaystherecordingof

2again.6.Teachercheckstheanswers.7.Teacherasksthestudentstogivetheadviceonhowtopreventthefluin3.8.Teac

hershowsthesummarytothestudents.9.Checkandfinishthelearning-guide.Homework(1minutes)ThewholeclassworkStudentsdothefollowjobs:(

1)MemorizealltheverbphrasesinSectionAafterclass.(2)StudentsfinishtheexercisesofSectionAontheexercisebook(3)Studen

tslearntoreadvocabularyandreadthedialogueaftertherecording.Teacherassignshomework:(1)TeacherasksthestudentstomemorizealltheverbphrasesinSectionA.(2

)TeacherasksthestudentstofinishtheexercisesofSectionAontheexercisebook(3)PrepareSectionBafterclass.Teachi

ngReflectionSomestudentsareinterestedinpreventingtheflu,buttheyhavealittledifficultsayingaloudtheadvice.Ⅶ.Blackboarddesign

Unit2KeepingHealthyTopic3Mustweexercisetopreventtheflu?SectionAMayIaskyousomequestions?Goahead.build…upkeep

theairfreshallthetimechangeourclothesoftenkeepawayfromcrowdedplacesdosth.atoncetakeone’sadviceA:Mustwe…?B:Yes

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