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Unit2KeepingHealthyTopic3Mustweexercisetopreventtheflu?SectionA1.Learnthesymptoms（症状）oftheflu.2.Learntogiveadviceonhowtofight(对抗)theflu.3.

Learntogiveadviceonhowtopreventtheflu.4.Learntousethesentencepatternaboutmust.LearningAimsSymptomsoftheflu（症状）BrainstormSymptomsoftheflufeelcol

dheadacheBrainstormfevercoughsorethroathavearunningnose（症状）Listenandcirclethesymptomsyouhear.fevercoughheadacheba

ckachetoothachestomachachesorethroatsoreeyesP442AWhat’swrongwithhim?Whatsymptomsdoeshehave?Whatsymptoms(症状)doeshehave?havea

runningnosehaveacoughhaveaheadacheHehastheflu.Whatshouldhedotofighttheflu?Doyouhaveanyadvicetohelphim?Heshould.

...Hehadbetter....Hemust...对抗P442BListenandchecktheadviceyouhear.Shoulddrinklotsofboiledwatertakesomecoldpillsliedownandtakeagood

restbrushyourteethtwiceadayShouldn’tworkontheInternettoolonggotocrowdedplacesplaysportstoomucheathotfood√√√√拥挤的地方感冒药Ifhe

wantstopreventthefluandkeephealthyallthetime,whatshouldhedo?Howmanypiecesofadvicedoeshegiveus?journalistDr.LiDr.Li’sa

dvice1.exerciseoften√√√√√=stayawayfrom远离......2.keeptheairfresh3.gotobedearly4.washhandsandchangeclothesoften5.ke

epourroomsclean6.drinkenoughwater7.takesomemedicine8.keepawayfromcrowdedplacesP431bReadandactout1awithyourpartner!Jou

rnalist:We’lltakeyouradvice.Thankyou.Journalist:MayIaskyousomequestions,Dr.Li?Dr.Li:Sure,goahead.Journalist:Thesedaysmanypeopleh

avetheflu.Sowhatshouldwedotopreventit?Dr.Li:Well,first,weshouldexerciseoftentobuildusup.Second,weshouldkeepourroomscleanandtheairfres

hallthetime.Third,weshouldwashourhandsandchangeourclothesoften.Finally,weshouldkeepawayfromcrowdedplaces.Journalist:Mustwegotoseeadocto

ratoncewhenwehavetheflu?Dr.Li:Yes,wemust.(Kangkang’sfather,Dr.Li,istalkingwithajournalistonTV.)一直Mustwegotoseeadoctoratoncewhenwehavethe

flu?Yes,wemust.Mustwetakesomepills/medicinetopreventtheflu?No,weneedn’t.No,wedon’thaveto.不能用mustn’t(禁止；不

准)回答哦！（不，没必要。）Pairwork:Makesimilarconversations.1.takeshowersoften2.keeptheairfresh3.changeclothesoften4.brushourteeththreetimesaday5.keepourroomc

lean6.takesomemedicine7.keepawayfromcrowdedplaces-Mustwe...topreventtheflu?-Yes,wemust.No,weneedn’t/don’thaveto.Mustheknowhowtopreven

ttheflu?Yes,hemust.Musthefinishhishomeworknow?No,heneedn’t.hedoesn’thaveto.dosomesportsdrink20bottlesofwatereverydayMusthe...topreventtheflu?gotobede

arlyeatvegetableseverydayMusthe...topreventtheflu?Whatelsecanwedotopreventtheflu?takeshowersoftencheckourbodyoftenhaveenoughsle

ephaveenoughsleepWritedowntheadviceonhowtopreventtheflu,usingshould,hadbetterormust.1.2.Weshouldexerciseoften.Wehadbettercheckour

bodyoften.33.4.Wehadbetterkeepawayfromcrowdedplaces.Weshouldtakeshowersoften.5.6.Weshouldkeeptheairfresh.Weshouldchangeourc

lothesoften.Workingroups,giveTonysomeadviceonhowtopreventtheflu.Tips:1.Useshould,mustandhadbetter.2.Tr

ytogivesomeadvicewithfirst,second,thirdandfinally.Hey,Tony.Wearesorrytohearthatyouhavetheflu.Hopeyoucangetwellsoo

n.Hereissomeadviceforyoutopreventtheflu.First,wethinkyoushould...Second,....Third,...Andfinally,....Wehopeitcanh

elpyoualot.1.Weknowsomesymptomsoftheflu.2.Weknowhowtofightthefluandpreventtheflu.3.Wecanusemust/hadbetter

/shouldtogivesomeadvicewithfirst,secondandfinally.4.Newsentencepattern:Mustweexerciseoftentopreventt

heflu?Yes,wemust.No,weneedn’t./don’thaveto.1.Youcan__________(开始)withyourownthings.2.Weshouldkeeptheclassroomclean_______________(一直).3.Youhadb

etter_______________(远离)crowdedplaces.4.Youmust_____our______(接受建议),oryouwon’tgetwellsoon.5.Runningcan_________

____(增强你的体质).6.Whatshouldwedo________________(预防流感)?goaheadallthekeepawayfromtakeadvicebuildyouuptopreventthefluTesttime1.Finishtheex

ercisesonyourworkbook.2.Recite1a.Healthisprecious.Valueourhealth,loveourselvesThanksforlistening!goahead（口语中，表示用于

允许别人开始）“着手做某事”“尽管去做””开始”-Mom,canIgoouttodosports?-Sure,goahead.-MayIdothecleaningnow?-Yes,goahead．Weshouldexerciseoftentobuildusup.build---bui

lt1)运动能增强我们体质。Sportscanbuildusup.2)游泳强健了她的身体。Swimmingbuiltherup.buildsb.up增强某人的体质