八上Unit2Topic3SectionA英语课件.ppt

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1、SectionAUnit2KeepingHealthyTopic3Mustweexercisetopreventtheflu?Enjoyanexercisesong学习目标1.学习短语（保持健康的良好生活习惯）。2.学习用情态动词must表达需要和劝告的用法。3.学习用first,second,third,finally表达语意连贯。illnesses喉咙痛发烧咳嗽头痛牙痛背痛胃痛haveasorethroathaveafeverhaveacoughhaveaheadachehaveatoothachehaveabackachehaveast

2、omachacheReview流感havetheflu眼睛痛havesoreeyes2.A.Listentothepassageandcirclethesymptomsthatyouhear.fevercoughheadachebackachetoothachestomachachesorethroatsoreeyesB.Listenagainandchecktheadviceyouhear.Mustdrinklotsofboiledwatertakesomecoldpillsliedownandtakeagoodrestbrushyourt

3、eethtwiceadayMustn’tworkontheInternettoolonggotocrowdedplacesplaysportstoomucheathotfood√√√√Whatshouldwedotopreventtheillnesses?doexercisetobuildusup.Askandanswer预防使身体强壮WemustWhatshouldwedotopreventtheillnesses?Wemustopenthewindowandkeeptheairfresh.Askandanswer--Yes,wemust.

4、--No.weneedn't/don'thaveto没必要Mustweopenthewindowandkeeptheairfresh?Whatshouldwedotopreventtheillnesses?AskandanswerWemustkeepawayfromcrowdedplaces.拥挤的地方远离Mustwekeepawayfromcrowdedplaces?Whatshouldwedotopreventtheillnesses?Askandanswerspitinpublic.在公共场合吐痰Wemustn’tShemustn’tW

5、hatshouldshedotopreventtheillnesses?AskandanswerMustshekeepfingernailslong.?--Yes,shemust--No.sheneedn't./shedoesn'thavetokeepfingernailslong.Whatshouldhedotopreventtheillnesses?Hemustn’tAskandanswerMustheworkontheInternettoolong?--Yes,hemust--No,heneedn't./doesn'thavetoont

6、heInternet在网上workontheInternettoolong.WhatdoesDr.Lisuggest?listenandcheckDr.Li’sadvice.1.exerciseoften2.keeptheairfresh3.gotobedearly4.washhandsandchangeclothesoften5.keepourroomsclean6.drinkenoughwater7.takesomemedicine8.keepawayfromcrowdedplaces√√√√√exerciseoftenk

7、eeptheairfreshMustwe...?Yes,wemust.No,weneedn’t/wedon’thaveto.practice√MustweMustweMustwe?gotobedearlyWashhandsandchangesclothesoftenMustwe...?Yes,wemust.No,weneedn’t/wedon’thaveto.practice√MustwekeepourroomscleandrinkenoughwaterMustwe...?Yes,wemust.No,weneedn’t/wedon’

8、thaveto.practice√MustweMustwetakesomemedicinekeepawayfromcrowdedplacesMustwe...?