unit 5 section A

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1、Reviewof“passivevoice”Teachingaims:1.knowledgeaims:1)Sscanuse“passivevoice”totalkabouttheenvironmentandhowtoprotecttheenvironment.2)Sscanmasterthefollowingstructure:a.am/is/are/done+doneb.was/were+donec.am/is/are/goingto/will+be+doned.should/must/can/may+done2.Abilityaims：Sscanbeabletouse“p

2、assivevoice”towritecomposition.3.Moralaims：Awareofthedangerofdeteriorationoftheenvironmentandhowtoprotectourenvironment..DifficultPointsSscanbeabletouse“passivevoice”towritecompositionsproperly.TeachingAidsMulti-media,blackboard【TeachingProcedures】Step1Listentotheearthsongandtalkabouttheenv

3、ironmentatpresent.Firstofall,let’senjoyasongsungbyMichalJackson……….Doyouknowthenameofthesong?Howdoyoufeelaboutthesong?Angry?Sad?Anydifferentanswers?(互动)Everytime,whenIlistentothesong,Ifeelsorryforwhatpeoplehavedonetotheearth..Topic1Whatisdonetotheearthbyourhumanbeings(人类)?Trees?/Animals/Air

4、?Ask:Whatdoyouthinkoftheenvironmentaroundus?Thewater/Thetrash/Thetaffic?Theairispollutedseriously.Youknow,becauseofthebadweather.Itcausesthehaze（雾霾),Itishazy(雾霾的).SopeoplehavetowearmasksthisspringinBeijing.设计意图：由歌曲短片唤起学生的环保意识，为被动语态的导出倡导真实的语境Step2FillintheblanksHereisaninterviewwithanNPCmemb

5、er.Pleasefillintheblankswithproperforms.设计意图：，被动语态在真实的生活中（一般现在时）的运用。Let’schecktheanswer!Let’sreaditaloud！Step3Leadinthetopic“Whatwasdoneatthattimebyourgovernment?Youknow,thingsareveryterribleinBeijingnow.Buttheywerequitedifferentafewyearsago.DuringtheOlympics,theskywasblue,thewaterwascleana

6、ndtreeswereseeneverywhere.Alotofthingsweredonetoimprovetheenvironmentbyourgovernmentatthattime.Topic2Whatwasdone?LookatPart2.Pleasefillintheblankswithproperwords.buildcall0nspendaskorganize1.Alotofmoneywerespentinplantingtrees.2.Peoplewerecalledontotakepareintheactivitiesofsaveenergy.3.Lots

7、ofvolunteerswereorganizedtopickuptrash4.Alotofpeoplewereaskedtodrivecarsless.5.GymsforBeijingOlympicswerebuiltinscientificwaystosaveenergy.设计意图：学生对于6年前的政府所做的事的话题很难展开，给予完形填空形式帮助Step4Leadin:Topic3“Whatshouldbedone”.（Unfortunately,aftertheOlympicGames.，thee