【文档说明】《Unit 2 Topic 3 Must we exercise to prevent the flu》教学课件2-八年级上册英语仁爱（科普版）.ppt，共(47)页，7.262 MB，由小喜鸽上传

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SectionAGoals1.Wordsandphrases:journalist,questions,goahead,prevent,buildup,allthetime,crowdedplaces2.ModalVerbsshould,badb

etter,must,don’thaveto,needn’t3.Suggestionsforpreventingtheflu.4.HaveahealthystyleEnjoyavideo.What’swrongwiththe

boy?Canyougivehimsomesuggestions?Whatshouldwedotopreventtheflu?预防Mustwe…..?Yes,wemust.必须No,wedon’thaveto.没必要

No,weneedn’t.没必要keeptheairfresheatsomuchmeatkeepawayfromcrowdedplaces密集的journalist记者1.Whataretheytalkingabout?T

heyaretalkingabouthowtopreventtheflu.预防2.HowmanysuggestionsdoesDr.Ligive?Hegives4suggestions.Listento1aandcheckDr.Li’sadvic

e.1.exerciseoften2.keeptheairfresh3.gotobedearly4.washhandsandchangeclothesoften5.keepourroomsclean6.drinkenoughwater7.tak

esomemedicine8.keepawayfromcrowdedplaces√√√√√预防流感问一些问题随便增强体质保持空气清新一直勤换衣服最后远离拥挤的地方采纳你的意见preventthefluasksomequ

estionsgoaheadbuild…upkeeptheairfreshallthetimechangeclothesfinallykeepawayfrom…crowdedplacestakeyouradvice1.我必需先完成作业吗?不,不必._

______________________first?NO,you_____________.2.你必需多做运动来增强体质.Youmustdomoreexerciseto______________________.3.去人群密集的

地方是很危险的.Itisdangerousto________________________________.4.我们应该打开窗户保持空气清新.Weshouldopenthewindowto_______________________.5.一日一苹果,医生远离我.Anapp

leaday_________________________________.keepsthedoctorawayMustIfinishmyhomeworkdon’thaveto/needn’tbuildyoursel

fupgotocrowdedplaceskeeptheairfresh2.A.Listentothepassageandcirclethesymptomsthatyouhear.fevercoughheadachebackachetoothachest

omachachesorethroatsoreeyesB.Listenagainandchecktheadviceyouhear.Shoulddrinklotsofboiledwatertakesomecoldpillsliedownandtakeagoodrestbrushyourteeth

twiceadayShouldn’tworkontheInternettoolonggotocrowdedplacesplaysportstoomucheathotfood√√√√workontheInternettoolonggotocrowdedplacesplays

portstoomucheathotfood√√shouldshouldn’t1.Howtopreventtheflu?First,Second,Third,Finally,HowtopreventDengueFever?登革热First,…should….

Second,…hadbetter…Third,…shouldn’t…Finally,…hadbetternot…Summary1.Wordsandphrases:journalist,questions

,goahead,prevent,buildup,allthetime,crowdedplaces2.ModalVerbsshould,badbetter,must,don’thaveto,needn’t3.Suggestionsforpre

ventingtheflu.4.HaveahealthystyleHomework:1.Writeanarticleon“HowtopreventDengueFever”.2.Finishtheexercisebook.Thanksforl

istening.HowtokeephealthyFirst,…..keepgoodhabitsSecond,…..becarefulnottohaveaccidentsThird,……..keephealthyeatinghabits(smoking)Ifweobeytheserul

es,wemaybehealthy.DengueFever登革热HowtopreventDengueFeverFirst,….Second,….Third,….Fourth,….Atlast,….HowtopreventDengueFeverFirst,don’tkeepanywaterinthe

bottlesorplatesSecond,changewaterevery3or5daysThird,putup…whenyousleepFourth,don’tstayoutsideintheev

eningAtlast,wearlongT-shirtandpantswhenyougoout1.Whoarethetwospeakers?TheyareajournalistandDr.Li.记者2.

Whataretheytalkingabout?Theyaretalkingabouthowtopreventtheflu.预防WatchtheflashandwritedownDr.Li’sadvice.视频1a-P43F

irst,________________________________________________Second,________________________________________

____Third,_______________________________________________Finally,______________________________________________weshouldexerciseoftentobuil

dusup.weshouldkeepourroomscleanandtheairfreshallthetime.weshouldwashourhandsandchangeourclothesoften.weshouldkeepawayfrom

crowdedplaces.2.A.Listentothepassageandcirclethesymptomsthatyouhear.fevercoughheadachebackachetoothachestom

achachesorethroatsoreeyes录音2-A-P443.Lookatthepicturesandwritedowntheadviceonhowtopreventtheflu,usingshould,hadbetterormust.1.2.Weshouldexerciseoften

.Wemustgotoseeadoctoratoncewhenwehavetheflu.3.4.Wehadbetterkeepawayfromcrowdedplaces.Weshouldtakeashoweroften.5.6.Weshouldk

eeptheairfresh.Weshouldchangeourclothesoften.1.MustIfinishthehomeworkatschool?NO,you______.Youcandoitathome.A.mustn’tB.don’tC.needn’tD.can’t.2

.MayIdrinkthemilk?No,you_____.Itissour.A.can’tB.needn’tC.mustn’tD.maynot1.一日一苹果,医生远离我.2.我必需先完成作业吗?不,不必.3.你必需多做运动来增强体质.4.去人群密集的地方是很危险的.5.

我们应该打开窗户保持空气清新.6.我们必需阻止人类杀害动物.7.警察必需阻止人们拐卖儿童.illnesses感冒发烧咳嗽头痛牙痛背痛胃痛haveacoldhaveafeverhaveacoughhaveaheadac

hehaveatoothachehaveabackachehaveastomachache流感havethefluWhatshouldwedotopreventtheillnesses?Weshoulddoexercisetobuildus

up.预防使身体强壮Whatshouldwedotopreventtheillnesses?Wehadbettereatmorefruitandvegetables.Whatshouldwedotopreventtheillnesses?Wes

houldn’tspiteverywhere.Whatshouldwedotopreventtheillnesses?Wemustkeepourroomscleanandtheairfresh.Wem

ustn’tkeepfingernailslong.Whatshouldwedotopreventtheillnesses?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:Mustwetakesomemedicinetop

reventtheflu?B:No,wedon’thaveto./No,weneedn’t.2.A.Listentothepassageandcirclethesymptomsthatyouhear.fevercoughheadachebackachetoothachestomac

hachesorethroatsoreeyes录音2-A-P44B.Listenagainandchecktheadviceyouhear.Shoulddrinklotsofboiledwatertakesomecoldpillsliedownandtakeagoodrestb

rushyourteethtwiceadayShouldn’tworkontheInternettoolonggotocrowdedplacesplaysportstoomucheathotfood√√√√录音2-B-P44Drink

alotofwater.Washhandsoften.GivemoreadvicetopreventthefluEathealthyfood.Don’tgotocrowdedplaces.Domoreexercise.Openthewin

dows.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:Itlooksmoreseriousthanbei

ngtired._________B:No,thanks.Nothingserious,Ithink.A:__________Butyouhaveworkedforthirty-sixhourswithouthavingarest.B:I’ma

doctor._______A:__________A.Ihavetosavethepatients.B.IknowSARSisspreading.C.Soyoushouldcareforyourselffirst.D.Andit’smydutytosavethepatients.E.

Youmustbetired.F.What’sthematterwithyou?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。