被动语态ThePassiveVoice公教部:刘莲东一、主动语态与被动语态主动语态表示主语是动作的执行者。被动语态表示主语是动作的承受者。Model:ManypeoplespeakEnglish.(主动语态)Englishisspokenbymanypeople.(被动语态)二、被动语态的构成:be+done(过去分词)1、一般现在时:amisdoneare2、一般过去时:wasdonewere.3.现在完成时:havebeendonehas4.现在进行时:amisbeingdoneare5.一般将来时:willbedoneshall6.含有情态动词:canmaymustbedoneshouldhaveto三、被动语态的用法1、不知道谁是动作的执行者要用被动语态,如:Thisjacketismadeofcotton.2、没有必要指出谁是动作的执行者时要用被动语态,如:EnglishisspokeninBritainandAmerica.3、只需强调动作的承受者时要用被动语态,如:Thebridgewasbuiltin1990.四、把主动句变为被动句的方法:在主谓宾结构中1、把主动句的宾语变为被动句的主语,主动句的主语变为by短语(没必要时可省),如:Bellinventedthetelephonein1876.ThetelephonewasinventedbyBellin1876.练习一1.Mymothermadethesoup.2.UncleWangwillrepairmycomputer.3.Youmustcleanyourroomonceaweek.4.Theboybrokethewindow.5.Theworkersarebuildinganewbridge.Thesoupwasmadebymymother.MycomputerwillberepairedbyUncleWang.Yourroommustbecleanedonceaweek(byyou).Thewindowwasbrokenbytheboy.Anewbridgeisbeingbuilt(bytheworkers).6.Icannotfindmydictionary.7.DostudentslearnEnglishinthemiddleschool?Mydictionarycannotbefoundbyme.IsEnglishlearnedinthemiddleschoolbystudents?2、在主-谓-宾结构变为被动语态时,只将其中一个宾语变为被动句中的主语,另一个宾语不变,如:1)Hetoldheralongstory.宾宾a.Shewastoldalongstory.b.Alongstorywastoldtoher.2)Motherboughtmeanewcoat.宾宾a.Iwasboughtanewcoat.b.Anewcoatwasboughtforme.3、“主-谓-宾-宾补”句型变为被动结构时,只将句中的宾语变为被动句中的主语,宾补不变。如:1)Ifoundhimlyingonthefloor.宾宾补Hewasfoundlyingonthefloor.2)WecallherRose.宾宾补SheiscalledRose.4、当主动句中有see/hear/feel/watch/notice/make/havesbdosth变为被动句时,do前要加上to.如:1)Ioftenhearhimsing.Heisoftenheardtosing.2)Theymadetheboygotobedearly.Theboywasmadetogotobedearly.四、使用被动语态时应注意:有些动词形式上主动,意义上是被动,用时特别要小心。1、可和well等连用的及物动词。1)Mypenwriteswell.我的笔好使。2)Theclothwasheswell.这个料子耐洗。3)Thepoemreadssmoothly.这首诗读起来很流畅。2、be+形todosth.1)Thestoryisinterestingtoread.2)Thewineisnicetodrink.练习二1.Myparentsboughtmeabike.2.Havetheypaidyouthemoney?3.Heistellingusafunnystory.•JackgaveJimapresent.Iwasboughtabikebymyparents.Abikewasboughtformebymyparents.A.Haveyoubeenpaidthemoney?B.Hasthemoneybeenpaidtoyou?A.Wearebeingtoldafunnystory.B.Afunnystoryisbeingtoldtous.JimwasgivenapresentbyJack.ApresentwasgiventoJimbyJack.3、某些连系动词1)Theflowerssmellsweet.这花儿很香。2)Thefoodtastesnice.这食物味道好。4、下列词不用被动形式:last(持续),have(有),wish,let,takepartin,breakout(爆发),happen.1)Ihavetwobrothers.2)Ididn’tlethimgohome.练习三1.Hetoldustowaitforhimattheschoolgate.2.Wemustkeeptheenvironmentclean.3.Motheroftenmakesmefinishmyhomeworkfirst.4.Wesawhergooutoftheschool.5.IoftenhearhimreadEnglishinthemorning.Weweretoldtowaitforhimattheschoolgate.Theenvironmentmustbekeptclean.Iamoftenmadetofinishmyhomeworkfirst.Shewasseentogooutoftheschool.HeisoftenheardtoreadEnglishinthemorning.Exercises一、将下列句子改为被动语态1.ManypeoplespeakEnglishintheU.S.A.EnglishisspokenbymanypeopleintheU.S.A.2.Iwillfinishtheworksoon.Theworkwillbefinishedsoon.3.Heboughtabike.Abikewasboughtbyhim.4.Youshoulddotheworkcarefully.Theworkshouldbedonecarefully.5.Theyarewateringtheflowers.Theflowersarebeingwateredbythem.6.Weheardthemsinginthenextroom.Theywereheardtosing(byus)inthenextroom.二、变下列句子为主动句(括号内有词的,用其作主语)1.Nobodywasfoundintheroom.(they)Theyfoundnobodyintheroom.2.Anewbridgewillbebuiltnextyear.(they)Theywillbuildanewbridgenextyear.3.Thebikemustbemended.(Jack)Jackmustmendthebike.4.Keysareusedbypeopleforlockingdoors.Peopleusekeysforlockingdoors.5.Heisbeingoperatedonbythedoctor.Thedoctorisoperatingonhim.6.Childrenshouldbetakengoodcareof.(we)Weshouldtakegoodcareofchildren.