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SectionAillnesses感冒发烧咳嗽头痛牙痛背痛胃痛haveacoldhaveafeverhaveacoughhaveaheadachehaveatoothachehaveabackache

haveastomachache流感havethefluWhatshouldwedotopreventtheillnesses?Weshoulddoexercisetobuildusup.预防使身体强壮Whatshouldwedotopreventtheillnesses

?Wehadbettereatmorefruitandvegetables.Whatshouldwedotopreventtheillnesses?Weshouldn’tspiteverywhere.Whatshouldwedotopreventtheilln

esses?Wemustkeepourroomscleanandtheairfresh.Wemustn’tkeepfingernailslong.Whatshouldwedotopreventtheillnesses?Fluisaseriousillness,whatshouldwedoto

preventit？Listento1aandcheckDr.Li’sadvice.录音1a-P431.exerciseoften2.keeptheairfresh3.gotobedearly4.washhandsandch

angeclothesoften5.keepourroomsclean6.drinkenoughwater7.takesomemedicine8.keepawayfromcrowdedplaces√√√√√Wat

chtheflashandwritedownDr.Li’sadvice.视频1a-PFirst,________________________________________________Second,__________

__________________________________Third,_______________________________________________Finally,__________________________________

____________weshouldexerciseoftentobuildusup.weshouldkeepourroomscleanandtheairfreshallthetime.weshouldwashourhandsandchangeourclothes

often.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.Makesimilarconversationsaftertheexamp

le.Example:A:Mustwedoexercisetopreventtheflu?B:Yes,wemust.A:Mustwetakesomemedicinetopreventtheflu?B:No,wedon’thaveto./No,weneedn’t.2.A.Listentoth

epassageandcirclethesymptomsthatyouhear.fevercoughheadachebackachetoothachestomachachesorethroatsoreeyes录音2-A

-P44B.Listenagainandchecktheadviceyouhear.Shoulddrinklotsofboiledwatertakesomecoldpillsliedownandtakeagoo

drestbrushyourteethtwiceadayShouldn’tworkontheInternettoolonggotocrowdedplacesplaysportstoomucheathotfood√√√√录音2-B-P443.Lookatthepicturesandwrit

edowntheadviceonhowtopreventtheflu,usingshould,hadbetterormust.1.2.Weshouldexerciseoften.Wemustgotoseeadoctoratoncewhenwehavetheflu.3.

4.Wehadbetterkeepawayfromcrowdedplaces.Weshouldtakeashoweroften.5.6.Weshouldkeeptheairfresh.Weshouldchangeourclothesoften.Drinkalotofwater

.Washhandsoften.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.Li._________B:Ionlyfeelalittletired.A:Itlooksmoreseriousthanbeingtired._________B:No,thanks.Nothingserious,Ithink.A:__________Butyouhaveworked

forthirty-sixhourswithouthavingarest.B:I’madoctor._______A:__________A.Ihavetosavethepatients.B.IknowSARSisspreading.C.S

oyoushouldcareforyourselffirst.D.Andit’smydutytosavethepatients.E.Youmustbetired.F.What’sthematterwithyou?G.MayItakeyoutotheoffic

e?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。