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《被动语态---NC2 14》由会员上传分享，免费在线阅读，更多相关内容在行业资料-天天文库。
1、左洪菊NC2L10被动语态一、定义：主语是动作的承受者二、用法：1）不知道动作的执行者是谁Eg.ThewatchismadeinChina.这块手表是中国制造的。2）没有必要指出动作的执行者是谁Eg.Moretreesmustbeplantedeveryyear.每年都应该种更多的树。3）需要强调或突出动作的承受者时Eg.Chineseisspokenbymoreandmorepeopleintheworld.世界上越来越多的人说汉语4）句子的主语是动作的承受者Eg.Manyhouseswerewasheda
2、waybytheflood.许多房屋被洪水冲走了。三、被动语态的构成1)基本结构:be+done(动词的过去分词)2)各种时态的被动语态的结构时态结构例句一般现在时am/is/are+doneWecleantheroom.→Theroomiscleanedbyus.一般过去时was/were+doneHemadethekite.→Thekitewasmadebyhim.现在进行时am/is/are+beingdoneSheiswateringflowers.→Flowersarebeingwateredbyh
3、er.现在完成时have+has+beendoneJimhasfinishedthework.→TheworkhasbeenfinishedbyJim.一般将来时will/shall/begoingto+bedoneTheywillplanttreestomorrow.→Treeswillbeplantedbythemtomorrow.过去进行时was/were+beingdoneShewaswritingaletterthistimeyesterday.→Aletterwasbeingwrittenbyhe
4、rthistimeyesterday.过去完成时had+beendoneJimhadfinishedthework.→TheworkhadbeenfinishedbyJim.过去将来时would/should/begoingto+bedoneHesaidhewouldmakeakite.→Hesaidakitewouldbemadebyhim.含有情态动词can/may/must+bedoneIcanfindhim.→Hecanbefoundbyme.四、易混点（一）主动结构表被动意义1．open,lock,
5、write,read,sell,clean,wash,cut,burn,drive等词作不及物动词时，它们的主语为物，可用主动语态表被动的意义。Eg.Thiskindofpenwritesverysmoothly.这种钢笔写起来很流畅。61．Look,sound,taste,smell,等系动词用主动结构表被动意义。Eg.Mooncakestastedelicious.月饼尝起来很好吃。2．在beworthdoing中，doing表示被动意义。Eg.Thebookisworthreading.这本书值得读一读
6、。3．Want/need/require/+doing相当于“want/need/require+tobedone”tobedone表示不定式的被动结构Eg.Mybikeneedsrepairing.=Mybikeneedstoberepaired.（一）不用被动语态情况当主句的谓语动词是表示状态的及物动词时，不能用于被动语态。Wewillhaveameeting.(主动语态)我们要开个会。→Ameetingwillbehadbyus.(误)动词let,make,have,等后跟省略to的不定式，变为被动句时
7、，应加上不定式符号to,Eg.Hemakesthegirlstayathome.→Thegirlismadetostayathomebyhim.《练习题》补全句子：1.Thiskindofpants______well.这种裤子卖得好。2.Thatstory______ininteresting.那个故事听起来很有趣。3.Thatnovelisworth______.那本小说值得读一读。4.Mywatchneeds_____.我的手表需要修理。5.Thisshopis_____at8:00inthemorni
8、ng.这家商店早上8点开门。用cook的不同时态的被动语态填空Eg.Amealiscookedbymymothereveryday.1.Ameal______________bymymotherlastweek.2.Ameal_______________bymymothernextweek.3.Ameal_______________bymymotherforanhour.4.Amealmay__
