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Unit2KeepingHealthyTopic3Mustwedoexercisetopreventtheflu?SectionAMustIdosomecookingonweekends?Yes,Imust.No,Ineedn’t./don’thaveto.MustIdosomewashingonweekends?Yes,Imust.No,Ineedn’t./don’thaveto.MustItidymyroomonweekends?Yes,Imust.No,Ineedn’t./don’thaveto.MustIsweeptheflooronweekends?Yes,Imust.No,Ineedn’t./don’thaveto.√√√√exerciseoftentobuildupourbodies.changeourclothesoften.gotocrowdedplaces.keepthewindowsopen.exerciseoftentobuildupourbodies.changeourclothesoften.keepthewindowsopen.gotocrowdedplaces.Mustwe…?Yes,wemust.No,weneedn’t/don’thavetoDoyouknowabout“H1N1”?影片1Drinkalotofwater.Washhandsoften.Whatshouldwedotopreventtheflu?Eathealthyfood.Don’tgotocrowdedplaces.Domoreexercise.Openthewindows.seeadoctor.PairworkMakesimilarconversationsaftertheexample.Example:A:Mustwedoexercisetopreventtheflu?B:Yes,wemust./No,wedon’thaveto./No,weneedn’t.doexerciseseeadoctor.changeourclothesoften.3Workalone（录音1）A.Listenandcirclethesymptomsofthefluthatyouhear.feverheadachetoothachesorethroatcoughbackachestomachachesoreeyesB.Listenagain.Check(√)theadviceyouhear（录音1）.ShoulddrinklotsofboiledwatertakesomecoldpillsliedownandtakeagoodrestbrushyourteethtwiceadayShouldn’tworkontheInternettoolonggotocrowdedplacesplaysportstoomucheathotfood√√√√Answerthequestions:1.What’sKangkang’sfather?2.Whatdoyouknowaboutthefluaccordingtothetape?3.Mustwegotoseeadoctoratoncewhenwehavetheflu?Heisadoctor.Thefluisspreadingquicklyamongpeople.Yes,wemust.spread；V.蔓延，传播eg.Thefirespreadfromthefactorynearby火从附近的工厂蔓延出来。Thediseasespreadsallovertheworld.那种病在全国蔓延开来。PreventV.防止，预防eg.Weshouldwashhandsbeforemealstopreventgerms.preventsb./sth.(from)doingsth.=stopsb./sth.(from)doingsth.=keepsb./sth.fromdoingsth.eg.Tom’smothertriedtopreventhimfrom________(play)computergames.playing1bWorkaloneCheck(√)Dr.Li’sadviceaccordingto1a.1.doexerciseoften2.keeptheairfresh3.gotobedearly4.washhandsandchangeclothesoften5.keepourroomsclean6.drinkenoughwater7.takesomemedicine8.keepawayfromcrowdedplaces□□□□□□□□√√√√√Canyouretell?K:Mom,…!Dadis…TV!M:Ok!…J:…,DrLi?Dr.:Sure,…J:Thefluis…thesedays.Sowhatshouldwedo…it?Dr.:Well,first,Weshould…tobuildusup.Second,weshould…and…allthetime.Third,weshouldwashourhandsand…often.Finally,we…goto….J:Mustwegoto…atoncewhenwe…?Dr.:Yes,wemust.J:Thankyou.We’ll….快点开始做和…谈话一直拥挤的地方接纳某人的建议远离…最好不要做某事立刻在人们之间传播使…身体强健运动过量hurryupgoaheadtalkwith/tosb.allthetimecrowdedplacesfollow/takeone’sadvicekeepawayfromhadbetternotdosthatoncespreadamongpeoplebuildsb.updosportstoomuch我们应该做什么来阻止它？我们应该始终保持房间干净和空气清新。我们必须运动来预防流感吗？是的/不，不需要.目前流感在人们之中迅速蔓延。Whatshouldwedotopreventit?Weshouldkeepourroomscleanandtheairfreshallthetime.---Mustwedoexercisetopreventtheflu?---Yes,wemust./No,weneedn’t/don’thaveto.Whatshouldwedotopreventit?