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WelcomeToMyEnglishClass!Unit2KeepingHealthyTopic3Mustweexercisetopreventtheflu?SectionA学习目标1.能正确拼读并运用本节课所学单词与短语，听懂

有关预防流感的对话或文章。2.能谈论有关预防流感的话题，并能运用情态动词表示征求意见或提建议。3.了解流感，能听从他人建议，积极预防感冒。Healthisbetterthanwealth.健康胜于财富.TheFluDo

youknowtheflu?Whatistheflu?流行性感冒（简称流感）是由流行性感冒病毒（简称流感病毒）引起的急性呼吸道传染病，临床表现为发热、头痛、肌痛、乏力、咽痛和咳嗽。流感能加重潜在的疾病（如心肺疾患）或

者引起继发细菌性肺炎或原发流感病毒性肺炎，老年人以及患有各种慢性病或者体质虚弱者患流感后容易出现严重并发症，病死率较高。cough/kɒf/feverthesymptomsoftheflu症状Task1Pre-listening/ˈfi:və(r)/headacheso

rethroat/ˈhedeɪk//sɔ:θrəut/tirednes疲倦muscleaches肌肉疼痛/ˈmʌsl//eɪks//'taɪədnəs/fevercoughtoothachestomachacheheadachebackachesorethroatsoreeyesWhile-l

istening独立完成A.Listentothepassageandcirclethesymptomsthatyouhear.B.Listenagain.Check(√)theadviceyouhear.Should1.drinklotsofboiledwat

er2.takesomecoldpills3.liedownandtakeagoodrest4.brushyourteethtwiceadayShouldn’t5.workontheInternettoolong6

.gotocrowdedplaces7.playsportstoomuch8.eathotfood√√√√While-listening小组合作Whatshouldwedotopreventtheflu?/prɪˈvent/Task2Pre

-listening阻止，预防Let'sdiscussittogether!Weshoulddoexercisetobuildusup.使身体强壮/bɪld/Whatshouldwedotopreventtheflu?Wemust

keepourroomscleanandtheairfreshallthetime.Whatshouldwedotopreventtheflu?一直，总是Wehadbetterwashhandsandchangeourclothesoften.Whatshouldwedotopreve

nttheflu?Wemustkeepawayfromcrowdedplaces.Whatshouldwedotopreventtheflu?crowded/ˈkraʊdɪd/拥挤的远离1.Use“First，Second，Third，Finally”2.Use“We

should...”/“Wemust...”/“Wehadbetter...”小组展示While-listening1.exerciseoften2.keeptheairfresh3.gotobedearly4.washhan

dsandchangeclothesoften5.keepourroomsclean6.drinkenoughwater7.takesomemedicine8.keepawayfromcrowdedplaces□

□□□□□□□√√√√√preventthefludoexercise预防流感做运动buildusupwashhandsoften增强体质勤洗手keepairfreshchangeclothesoften保持通风勤换衣keepr

oomscleankeepawayfrom保持室内干净远离...crowdedplaces拥挤的地方集体合作，大小声记短语Makesimilarconversationsaftertheexample.Example:A:Mustwetakesomemedicinetopr

eventtheflu?B:No,wedon’thaveto./No,weneedn’t.A:Mustwedoexercisetopreventtheflu?B:Yes,wemust.Post-listening小组探究性学习Mustwegotoseeadoctoratoncewhenwe

havetheflu?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Firstshould,Firstshou

ld,doexercise.Secondshould,Secondshould,keeproomclean.Weshould,Weshould,keepairfresh.Weshoudpreventtheflu.Thirdshould,Thirdshould,washourhands.

Weshould,Weshould,changeourclothes.Finallyshould,Finallyshould,awayfromcrowd.Weshouldpreventtheflu.当堂检测()1.--MustItakethemedicineeveryday?--No

,you_______.A、mustn’tB、haven’tC、don’thavetoD、must()2.We_____eatjunkfood(垃圾食品).A、mustB、havetoC、shouldn'tD、should()3.Weshoulddomoreexerciseto_

____us_____.A.build...onB.build...upC.build...inD.build...toCCB1.Weknowhowtopreventtheflu.2.Wecanusemust/hadbetter/should

togiveadvice.1.完成P44第三题。2.小组合作制作手抄报来展示如何预防流感。3.背1a以及P(43)-(44)的单词。Healthishappiness.健康就是幸福.