初中英语语法-被动语态.ppt

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1、中考语法精讲——被动语态被动语态的基本构成：be+动词的过去分词（be+done)Thepassivevoice.被动语态主动语态变被动语态的结构图:Bellinventedthetelephonein1876.ThetelephonewasinventedbyBellin1876.主语谓语动词过去时宾语时间状语主语谓语动词的过去分词宾语时间状语1.一般现在时am/is/are+doneWecleantheclassroomeveryday.Theclassroomiscleanedbyuseveryday

2、.Heputonacoat.Acoatwasputonbyhim.2.一般过去时was/were+doneHemadethekite.Thekitewasmadebyhim.3.一般将来时shall/will/begoingto+bedoneTheywillplanttreestomorrow.TreeswillbeplantedbythemtomorrowHeisgoingtowritealettertohismother.Aletterisgoingtobewrittentohismotherbyhim

3、.4.现在完成时has/have+beendoneJimhasfinishedthework.TheworkhasbeenfinishedbyJim.5.含有情态动词的被动语态can/may/must/should+bedoneIcanfindhim.Hecanbefoundbyme.被动语态的用法1.不知道动作的执行者是谁。这块手表是中国制造的。ThiswatchismadeinChina.2.没有必要指出动作的执行者每年都应该种更多的树。Manytreesshouldbeplantedeveryyear

4、.3.需要强调或突出动作的承受者。世界上越来越多的人说汉语。Chineseisspokenbymoreandmorepeopleintheworld.4.句子的主语是动作的承受者。许多房屋被冲走了。Manyhouseswerewashedawaybytheflood.变被动语态的特殊情况一、双宾语buysbsth=buysthforsbgivesbsth=givesthtosb1.Myfatherboughtmeacomputer.Acomputerwasboughtformebymyfather.Iwas

5、boughtacomputerbymyfather.2.Hegivesmeabook.Abookisgiventomebyhim.Iamgivenabookbyhim二、无to不定式一感二听三让四看feellistento.hearlet.have.makewatch.see.lookat.notice变为被动时加上toeg.Weoftenseehimplaybasketball.Heisoftenseentoplaybasketballbyus.Thebossmadethechildrenworkforl

6、ong.Thechildrenweremadetoworkforlongbytheboss.三、注意动词短语的常考到的动词短语有完整性takecareoflookafterlistentospeaktoeg.1.Weshouldspeaktotheoldpolitely.Theoldshouldbespokentopolitely.2.Thenursetakesgoodcareofthebaby.Thebabyistakengoodcareofbythenurse.四、无被动语态的动词。不及物动词及系动词h

7、appentakeplacedierisecometruecomeouteg.1.Anaccident(happen)justnow.happened2.I’msurethatmydream.(cometrue)somedayinthefuturewillcometrue常用的被动语态短语bemadeoffromintobeusedtodofordoingas由--制成的看出原材料看不出原材料原材料制成成品befilledwithbecoveredwitheg.1.Paperismadewood.from2

8、.Tablesaremadewood.3.Woodismadepaperandtables.ofinto被用来--被用作用--充满被--覆盖补充部分1.look,sound,taste,smell等系动词用主动表被动意义。例：Itsmellswonderful.Mooncakestastedelicious.2.在beworthdoing中,doing表被动意义。例：Thisbookisworthreading.