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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,finall

y,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.ato

nce,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：Youmusthaveago

odrest.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.ThekeypointsanddifficultpointsKeyp

oints：keepawayfrom,takesomecoldpills,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’thaveto./No,weneedn’t.Ⅳ.Learningstrategies学会用first,second,third,finall

y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.TeachingproceduresStepI

nteractionpatternStudentactivityTeacheractivityIntroduction（5minutes）1.Thewholeclasswork2.Thewholeclasswork3

.Thegroupswork4.Thewholeclasswork1.Greeting.2.Readthenewwordsaloud.3.Studentsfromthegroupwillwritedowntheanswersontheblackboard.

.4.Lookatthepicturesandsaythephrasesofillnesses..1.Greeting.2.askthestudentstoreadthenewwords.3.Checkthelearning-guide4.Showthe

picturesandletthestudentsreviewthephrasesofillnesses.Presentation(14minutes)1Thewholeclasswork2.Thewholecl

asswork3.Thewholeclasswork4.Thewholeclasswork5.Thewholeclasswork6..Thewholeclasswork7.Thewholeclasswork8.Thewholeclassw

ork1.Lookatthepicturesandanswerthequestions.2.Studentsmakesuretoknowtheverbphrasesin1b.Theymaydiscussingroups.3.Studen

tslistenandfinish1b.4.Studentslistenagainandfinish1c.5.Studentslookthrough1a,checkingtheiranswersin1band1c.6.Studentsreadafter

theteachersentencebysentence.7.Studentsmakesuretheycanreadcorrectly.8.Studentsunderlineintheirbooksandunderstandwhattheteacherex

plains.1.Teacherasksthefollowingquestionsandleadstonewlesson:1)Whatshouldwedotopreventtheillnesses?2)Whatshouldwedotop

reventtheillnesses?3)Whatshouldwedotopreventtheillnesses?2.Teacherasksthestudentstolookthrough1b.3.Teacherplaystherecording.4.Tea

cherplays1aagainandasksthestudentstofinish1c.5.Teacherasksthestudentstolookthrough1aandchecktheiranswers.6.Teacherreads1

asentencebysentence.7.Teacherletsstudentsread1ainpairs.8.Teacherexplainssomelanguagepoints:8.Teacherexplainssomelan

guagepoints:(1)MayIaskyousomequestions?(2)goahead(3)Whatshouldwedotopreventit?(4)build…up(5)allthetime(6)keepawayfrom(7)first…seco

nd…third…finally…Consolidation(13minutes)1.Thewholeclasswork2.Pairwork3.Goupwork4.Groupworkandpairwork5.Thewholecl

asswork1.Studentsreplacetheverbphrasesin1bintotheconversationtogether.2.Studentsaskandanswerquestionsinpairs.A:Mustwe…?B:Yes,wemust.A:Mustwe…

?B:No,wedon’thaveto./No,weneedn’t.3.Eachgroupwillmakesixdifferentconversations.4.MemberC1andC2fromeachgrou

pwillshowtheconversation.5.Studentsonlyaskandanswerthedialoguein1dbyusingeightverbphrasesin1b,andeachstu

dentmakeseightconversations.1.Teacherdemonstratesthestudentstomakeconversationsbyusingtheverbphrasesin1b.A:Must

we…?B:Yes,wemust.A:Mustwe…?B:No,wedon’thaveto./No,weneedn’t.2.Teacherletsthestudentsaskandanswerinpairs.3.Teacheraskst

hestudentstofinish1d.4.TeacherletsMemberCmaketheconversationinpairs.5.Teacherorganizesacompetitiontofindoutwho

isthefastestonetofinishmakingconversationsbyusingtheverbphrasesin1b.A:Mustwe…?B:Yes,wemust.A:Mustwe…?B

:No,wedon’thaveto./No,weneedn’t.Practice(12minutes)1.Thewholeclasswork2.Thewholeclasswork3.Thewholeclasswork4.Thewholecl

asswork5.Thewholeclasswork6.Somestudents’work7.Thewholeclasswork8.Thewholeclasswork9.Thewholeclasswork1.Studentsunderstandthemean

ingsof“symptoms”and“sorethroat”.2.Studentsguesssomethingaboutillness.3.StudentslistenandfinishAof2.Theyshouldknowthemeaningof“circle”

.4.StudentsmakesuretheyknowthephrasesinBof2.5.StudentslistenandfinishBof2.6.Volunteersreadtheiranswers.7.Studentswritedown,andtheymaydisc

ussingroups.8.StudentssummarizeSectionA,doingexerciseshownonthescreen.9.Dotheexercisesinthelearning-guide1.Teacherexplainsthat“symptoms

”heremeans“illness”,andthenshowsapictureof“sorethroat”onthescreen.2.Teacherasksthestudentstopredictwhattheyaregoingtolistento.3.Teacherplaystherecord

ingof2.4.TeacherasksthestudentstolookthroughBof2.5.Teacherplaystherecordingof2again.6.Teachercheckstheanswers.7.Teacher

asksthestudentstogivetheadviceonhowtopreventthefluin3.8.Teachershowsthesummarytothestudents.9.Checkandfinishthelearning-guide.Homework(1minutes)Th

ewholeclassworkStudentsdothefollowjobs:(1)MemorizealltheverbphrasesinSectionAafterclass.(2)Studentsfini

shtheexercisesofSectionAontheexercisebook(3)Studentslearntoreadvocabularyandreadthedialogueaftertherecording.Teacherassign

shomework:(1)TeacherasksthestudentstomemorizealltheverbphrasesinSectionA.(2)TeacherasksthestudentstofinishtheexercisesofSectionAont

heexercisebook(3)PrepareSectionBafterclass.TeachingReflectionSomestudentsareinterestedinpreventingtheflu,buttheyh

avealittledifficultsayingaloudtheadvice.Ⅶ.BlackboarddesignUnit2KeepingHealthyTopic3Mustweexercisetopreventtheflu?Secti

onAMayIaskyousomequestions?Goahead.build…upkeeptheairfreshallthetimechangeourclothesoftenkeepawayfromcrowdedplacesdost

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