初三被动语态复习公开课ppt课件

PassiveVoice(被动语态),1,Dec.5,1952(65yearsago),2,3,Londonsmogincident,（伦敦雾霾事件）,4,Guess,Whathappenedinthisincident?,TheLondonsmogTheLondonsmog,killed12000people.,pollutedthewater.,5,Puttheactivevoiceintopassivevoice(主动语态)（被动语态）,TheLondonsmogkilled12000people.,TheLondonsmog,killed,12000people,werekilled,bytheLondonsmog.,TheLondonsmogpollutedthewater.,thewater.,Thewater,polluted,waspolluted,TheLondonsmog,bytheLondonsmog.,6,Afterthesmog,1.About12000people_bythesmog.(kill)2.Foodintheshop_out.(sell)3.Thewater_bythesmog.(pollute)4.CleanAirAct(清洁空气法案)_bythegovernment.（carryout）,werekilled,wassold,waspolluted,wascarriedout,7,Interview,YouareareporterfromCCTV.Afterthesmog,youareinterviewingamanfromLondon.,8,Workinpairs,A:Hello,ImfromCCTV.CanIaskyousomequestions?_youhurtbythesmog?B:Yes.Mythroat_badlyhurt.A:_youhelpedbyothersinthesmog？B:Yes.I_takentothehospital.A:Whatwasaffectedbythesmog?B:Thewater_pollutedandtheroads_crowdedwithcars.,were,were,were,was,was,was,9,Workinpairs,A:Hello,ImfromCCTV.CanIaskyousomequestions?_youhurtbythesmog?B:Yes.Mythroat_badlyhurt.A:_youhelpedbyothersinthesmog？B:Yes.I_takentothehospital.A:Whatwasaffectedbythesmog?B:Thewater_pollutedandtheroads_crowdedwithcars.,were,were,were,was,was,was,10,Was/were,一般过去时的被动语态：,was/were+过去分词,was,were,was,过去分词,11,Now,12,InChina,alotofcitiesaresufferingfromthesameproblemnow.,13,14,Discussion,Whatproblemsarecausedbythesmog?,TheroadsareSomehighwaysareHospitalsare,15,Putthefollowingintopassivevoice(被动语态).,1.Thesmogdestroysmanytrees.2.Doctorstakegoodcareofmanypeople.3.Thesmogreducesthevision.4.YellowfogcoversseveralplacesinBeijing.,SeveralplacesinBeijingarecoveredbyyellowfog.,Manypeoplearetakengoodcareofbydoctors.,Thevisionisreducedbythesmog.,Manytreesaredestroyedbythesmog.,16,一般现在时的被动语态：,am/is/are+过去分词,am/is/are,过去分词,am,are,is,17,Inthefuture.,18,Whatshouldpeopledointhefuture?,plantmoretrees,Wecanplantmoretrees.,Moretrees,canbeplanted.,19,Whatshouldpeopledointhefuture?,Theuseofcarsshouldbereduced.,reducetheuseofcars,Weshouldreducetheuseofcars.,20,WhatshouldbedonebytheChinesegovernmentinthefuture?,somelawsshouldcarryout,Somelawsshouldbecarriedout.,21,WhatshouldbedonebytheChinesegovernmentinthefuture?,newenergymustdevelop,Newenergymustbedeveloped.,22,Moretreescanbeplanted.,Thenumberofcarsshouldbelimited.,Somelawsshouldbecarriedout.,Newcleanenergymustbedeveloped.,情态动词的被动语态,can/may/must/shouldbe+过去分词,23,Groupwork,anofficial,Howtodealwiththesmog?Whatshouldbedonebythegovernment?,24,A:Treesshouldbeplanted.B:Windows.C:Cars,PublictransportD:Greenarea.because.,Report:,Writedownyourgoodideas.Chooseoneofyourmemberstomakeareport.eg:Inmygroup,says,（绿化带）,25,Howtodealwiththerubbish?,Therubbishisbadforthepeopleshealthandtheenvironment_(pollute)byit.Somanyspecialrobots_(use).Andmanyways_(think)outandtriedbythegovernment.Firsttherubbishcan_(divide)intodifferentkinds.Brokenhousescan_(use)tomakenewroads.Brokencarsandshipscan_(send)tothefactories.Newspapers,glassandusedcanscan_(recycle).Pollutedwaterisabigproblem,wemustdealwithitbeforeit_(pour)intothesea.Someharmfulrubbishcan_(burn)sothatitwillcauselesspollution.,ispolluted,areused,arethought,bedivided,beused,besent,berecycled,ispoured,beburnt,26,HomeworkIfanoterdisaster(灾难)happen,whatcan/must/shouldbed