【文档说明】《Unit 2 Topic 3 Must we exercise to prevent the flu》教学课件4-八年级上册英语仁爱（科普版）.ppt，共(23)页，4.130 MB，由小喜鸽上传

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SectionAillnesses感冒发烧咳嗽头痛牙痛背痛胃痛haveacoldhaveafeverhaveacoughhaveaheadachehaveatoothachehaveabackachehaveastomachache流感h

avethefluWhatshouldwedotopreventtheillnesses?Weshoulddoexercisetobuildusup.预防使身体强壮Whatshouldwedotopreventtheillnesses?Wehadbetter

eatmorefruitandvegetables.Whatshouldwedotopreventtheillnesses?Weshouldn’tspiteverywhere.Whatshouldwedotopreventtheillnesses?Wemustkeepour

roomscleanandtheairfresh.Wemustn’tkeepfingernailslong.Whatshouldwedotopreventtheillnesses?Fluisaseriousillness,whatshouldwedotopreve

ntit？Listento1aandcheckDr.Li’sadvice.录音1a-P431.exerciseoften2.keeptheairfresh3.gotobedearly4.washhandsandchangeclothesoften5.keepou

rroomsclean6.drinkenoughwater7.takesomemedicine8.keepawayfromcrowdedplaces√√√√√WatchtheflashandwritedownDr.Li’sadvice.视频1a-P43First,__

______________________________________________Second,____________________________________________Third,___________________________

____________________Finally,______________________________________________weshouldexerciseoftentobuildusup.weshouldkeepo

urroomscleanandtheairfreshallthetime.weshouldwashourhandsandchangeourclothesoften.weshouldkeepawayfr

omcrowdedplaces.Mustwegotoseeadoctoratoncewhenwehavetheflu?肯定回答：Yes,wemust.否定回答：No,weneedn’t./No,wedon’thaveto.注：此处不能用mustn’t(禁止；不准)回答Eg

:MustIfinishmyhomeworknow?No,youneedn’t./No，youdon’thaveto.Makesimilarconversationsaftertheexample.Example:A:Mustwedoexercisetoprev

enttheflu?B:Yes,wemust.A:Mustwetakesomemedicinetopreventtheflu?B:No,wedon’thaveto./No,weneedn’t.2.A.Listentothepassageandcirclethesymptoms

thatyouhear.fevercoughheadachebackachetoothachestomachachesorethroatsoreeyes录音2-A-P44B.Listenagainandchec

ktheadviceyouhear.ShoulddrinklotsofboiledwatertakesomecoldpillsliedownandtakeagoodrestbrushyourteethtwiceadayShouldn’tworkontheInternettoolong

gotocrowdedplacesplaysportstoomucheathotfood√√√√录音2-B-P443.Lookatthepicturesandwritedowntheadviceonhowtopreventtheflu,usingshould,hadbetteror

must.1.2.Weshouldexerciseoften.Wemustgotoseeadoctoratoncewhenwehavetheflu.3.4.Wehadbetterkeepawayfromcrowdedplaces.Wesho

uldtakeashoweroften.5.6.Weshouldkeeptheairfresh.Weshouldchangeourclothesoften.Drinkalotofwater.Washhan

dsoften.GivemoreadvicetopreventthefluEathealthyfood.Don’tgotocrowdedplaces.Domoreexercise.Openthewindows.选择方框中的句子完成对话，其中有两项多余。A:Youlookpale,Dr.L

i._________B:Ionlyfeelalittletired.A:Itlooksmoreseriousthanbeingtired._________B:No,thanks.Nothingserious,Ithi

nk.A:__________Butyouhaveworkedforthirty-sixhourswithouthavingarest.B:I’madoctor._______A:__________A.Ihavetosavet

hepatients.B.IknowSARSisspreading.C.Soyoushouldcareforyourselffirst.D.Andit’smydutytosavethepatients.E.Youmustbetired.F

.What’sthematterwithyou?G.MayItakeyoutotheoffice?FGBDC1.Weknowhowtopreventtheflu.2.Wecanusemust/hadbetter/shouldtog

iveadvice.1.写一篇小短文来说明如何预防流感。2.背诵1a。