【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havethefluWhat

shouldwedotopreventtheillnesses?Weshoulddoexercisetobuildusup.预防使身体强壮Whatshouldwedotopreventtheillnesses?Wehadbettereatmo

refruitandvegetables.Whatshouldwedotopreventtheillnesses?Weshouldn’tspiteverywhere.Whatshouldwedotopreventtheillnesses?Wemustkeepourroomsclea

nandtheairfresh.Wemustn’tkeepfingernailslong.Whatshouldwedotopreventtheillnesses?Fluisaseriousillness,whatshouldwedotopreventit？Listento1aandchec

kDr.Li’sadvice.录音1a-P431.exerciseoften2.keeptheairfresh3.gotobedearly4.washhandsandchangeclothesoften5.keepourroomsclean6.drinkenoughwater

7.takesomemedicine8.keepawayfromcrowdedplaces√√√√√WatchtheflashandwritedownDr.Li’sadvice.视频1a-P43First,______

__________________________________________Second,____________________________________________Third,_______________

________________________________Finally,______________________________________________weshouldexercise

oftentobuildusup.weshouldkeepourroomscleanandtheairfreshallthetime.weshouldwashourhandsandchangeourclot

hesoften.weshouldkeepawayfromcrowdedplaces.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:Mustwedoexercisetopreventtheflu?B:Yes,wemust.A:Mustwetak

esomemedicinetopreventtheflu?B:No,wedon’thaveto./No,weneedn’t.2.A.Listentothepassageandcirclethesymptomsthaty

ouhear.fevercoughheadachebackachetoothachestomachachesorethroatsoreeyes录音2-A-P44B.Listenagainandchecktheadviceyouhear.Shoulddrinklotsofboi

ledwatertakesomecoldpillsliedownandtakeagoodrestbrushyourteethtwiceadayShouldn’tworkontheInternettoolonggotocrowded

placesplaysportstoomucheathotfood√√√√录音2-B-P443.Lookatthepicturesandwritedowntheadviceonhowtopreventth

eflu,usingshould,hadbetterormust.1.2.Weshouldexerciseoften.Wemustgotoseeadoctoratoncewhenwehavetheflu.3.4.Wehadbetterke

epawayfromcrowdedplaces.Weshouldtakeashoweroften.5.6.Weshouldkeeptheairfresh.Weshouldchangeourclothesoften.Drinkalotofwater.Washha

ndsoften.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:Yo

ulookpale,Dr.Li._________B:Ionlyfeelalittletired.A:Itlooksmoreseriousthanbeingtired._________B:No,thanks.Nothingserious,Ithink.A:____

______Butyouhaveworkedforthirty-sixhourswithouthavingarest.B:I’madoctor._______A:__________A.Ihavetosavethepatients.B.IknowSARSisspread

ing.C.Soyoushouldcareforyourselffirst.D.Andit’smydutytosavethepatients.E.Youmustbetired.F.What’sthematterwithyou?G

.MayItakeyoutotheoffice?FGBDC1.Weknowhowtopreventtheflu.2.Wecanusemust/hadbetter/shouldtogiveadvice.1.写一篇小短文

来说明如何预防流感。2.背诵1a。