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高中英语语法之被动语态(I)被动语态的概念语态也是动词的一种形式,表示主语与谓语之间的关系。英语有两种语态:主动语态和被动语态。主动语态表示主语是谓语动作的执行者,如:Peoplegrewriceinthisareasomeyearsago.被动语态表示主语是谓语动作的承受者,如:Anewswimmingpoolwillbebuiltonourschool.(II)被动语态的构成被动语态的形式是由“助动词be+动词的过去分词”构成。助动词be随着主语的人称,数,时态和语气的不同而变化。各种时态的被动语态形式如下:1.一般现在时am/is/are+V(p.p)人们利用电能运转机器。Peopleuseelectricitytorunmachines. Electricityisusedtorunmachines.Iselectricityusedtorunmachines?Yes,itis./No,itisn"t.2.一般过去时was/were+V(p.p)昨天我们在山坡上种了许多树。Weplantedmanytreesonthehillyesterday.Manytreeswereplantedonthehillyesterday.Weremanytreesplantedonthehillyesterday?Yes,theywere./No,theywerenot.3.一般将来时will/shall+be+V(p.p)下星期我们将举行一场运动会。Wewillholdasportsmeetingnextweek.Asportsmeetingwillbeheldnextweek.Willasportsmeetingbeheldnextweek?Yes,itwill./No,itwon"t.4.过去将来时should/would+be+V(p.p)他告诉我们人们将在他家乡建一个大水坝。Hetoldusthatpeoplewouldbuildabigreservoirinhishometown.Weweretoldthatabigreservoirwouldbebuiltinhishometown.Wereyoutoldthatabigreservoirwouldbebuiltinhishometown?Yes,wewere./No,weweren"t.5.现在进行时am/is/are+being+V(p.p)他正在油漆房子。Heispaintingthehouse. Ahouseisbeingpainted.Isthehousebeingpainted?Yes,itis./No,itisn"t.6.过去进行时was/were+being+V(p.p)当我进厨房时,她正在做蛋糕。ShewasmakingacakewhenIcameintothekitchen.AcakewasbeingmadewhenIcameintothekitchen.WasacakebeingmadewhenIcameintothekitchen?Yes,itwas./No,itwasn"t.
7.现在完成时have/has+been+V(p.p)他已经结束工作了。Hehasfinishedhiswork.Hisworkhasbeenfinished.Hashisworkbeenfinished?Yes,ithas./No,ithasn"t.8.过去完成时had+been+V(p.p)到上个月为止,他们已经把这本书翻译成了英语。TheyhadtranslatedthebookintoEnglishbytheendoflastmonth.ThebookhadbeentranslatedintoEnglishbytheendoflastmonth.HadthebookbeentranslatedintoEnglishbytheendoflastmonth?Yes,ithad./No,ithadn"t.9.将来完成时willhave+been+V(p.p)Thestudentswillhavelearned2,000wordsbytheendofnextyear.2,000wordswillhavebeenlearnedbytheendofnextyear.Will2,000wordshavebeenlearnedbytheendofnextyear?Yes,theywill./No,theywon"t.10.过去将来完成时wouldhave+been+V(p.p)HetoldmethatMr.Brownwouldhavetaughtthemfortwoyearsbythenextsummer.IwastoldthattheywouldhavebeentaughtbyMr.Brownfortwoyearsbythenextsummer.注:1.含有情态动词的谓语变成被动语态时,用“情态动词+be+V(p.p)”构成。如:Youmustoperatethemachinewithcare.Themachinemustbeoperatedwithcare.Mustthemachinebeoperatedwithcare?Yes,itmust./No,itmustn"t.2.含有“begoingto”,“beto”等结构的谓语,变成被动语态时,分别用“begoingto+be+V(p.p)”和“beto+be+V(p.p)”。如:Wearegoingtodiscusstheproblematthemeeting.Theproblemisgoingtobediscussedatthemeeting.Istheproblemgoingtobediscussedatthemeeting?Yes,itis./No,itisn"t.3.被动语态除常用be加过去分词构成外,还可用“get+过去分词”结构。这种结构多用在口语中。如:Theboygothurtwhenhewasridingtoschool.4.被动语态没有完成进行时态,也没有将来进行时态,如果要将这些时态的主动结构变为被动结构,可以用完成时态或一般将来时态来表示。如:他已被检查过了。Hehadbeenbeingexamined.通常用Hehasbeenexamined.来代替。当我们到那儿时他将正被检查。Hewillbebeingexaminedwhenwegetthere.通常用Hewillbeexaminedwhenwegetthere.(III)被动语态的几种句型
将主动语态转换成被动语态,通常分以下四步进行:1.将主动语态中的宾语转换成被动语态的主语。2.将主动语态中的动词改为“be+V(p.p)”3.原来主动语态中的主语,如果需要,放在by后面以它的宾格形式出现,如没有必要,可以省略。4.主动语态中的其他句子成分不变。由于主动语态结构的不同,因而转换成被动语态的方式也各有不同,现分类说明如下:a.由及物动词形成的被动语态:(1)S+V+O主语+动词+宾语Peoplegrowriceinthesouth.Riceisgrowninthesouth.注:带有宾语从句的句子转换成被动语态时,需要将宾语从句变为主语从句,通常用形式主语来代替,而将主语从句后置。Theysaidthathewouldcomebacksoon.Itwassaidthathewouldcomebacksoon.类似的还有:Itisreported/believed/hoped/supposedthat......(2)S+V+O+C主语+动词+宾语+宾补WeelectedLiMingmonitorofourclass.LiMingwaselectedmonitorofourclass.注:在主动结构中跟不带to的动词不定式作宾补变为被动结构时应加上to作主语补足语。奴隶们被奴隶主强迫整日整夜工作。Slave-ownersmadeslavesworkalldayandallnight.Slavesweremadetoworkalldayandallnightbyslave-owners.(3)S+V+Oi+Od主语+动词+间宾+直宾昨天他给了我一件漂亮的生日卡。Hegavemeabeautifulbirthdaycardyesterday.Iwasgivenabeautifulbirthdaycardyesterday.Abeautifulbirthdaycardwasgiventomeyesterday.注:用直接宾语作被动语态的主语时,通常要在间接宾语前加上适当的介词。如:to,for,of等,以加强间接宾语的语气。b.由动词短语形成的被动语态:一般情况下,只有及物动词才能跟宾语,而不及物动词不能跟宾语,所以只有及物动词才有被动语态,不及物动词则没有被动语态。但有些不及物动词后面跟上介词或副词后,变成一个动词短语,相当于一个及物动词,就可以形成被动语态。约翰打开了收音机。Johnturnedontheradio.Theradiowasturnedon.奶奶照看我姐姐。Grandmatakescareofmysister.MysisteristakencareofbyGrandma.注:千万不要遗漏介词或副词。c.祈使句的被动语态通常借助let句式
请把窗户关上。Pleaseclosethewindow. Letthewindowbeclosed.(IV)被动语态的使用时机被动语态的使用往往不是任意的,而是按照表达思想,描述事物的需要,通常在下列情况下使用被动语态。1.不知道或不必说出动作的执行者。这本书已被翻译成许多种语言。Thisbookhasbeentranslatedintomanylanguages.2.动作的对象是谈话的中心。我们家乡将建一条新铁路。Anewrailwaywillbebuiltinourhometown.3.修辞的需要,为了使句子更加简练匀称:他出现在舞台上受到了观众的热烈欢迎。Heappearedonthestageandwaswarmlyapplaudedbytheaudience.注:被动语态便于论述客观事实,故常用于科技文章,新闻报道,书刊介绍及景物描写。(I)被动语态与系表结构的区别:所谓系表结构,在此指“连系动词+用作表语的过去分词”结构。它与被动语态的形式完全一样,所以在应用时应注意它们的区别。1.被动语态中的过去分词是动词,多强调动作;系表结构中的过去分词相当于形容词,多强调状态。前者通常可用by+人或by+抽象名词表动作的执行者,而后者则一般用by+物或不用。如:Thetreewasuprootedbythewind.(被动结构)那棵树被风连根拔起。Thetreewasuprootedwhenwesawit.(系表结构)当我们看到那棵树时,它已经被连根拔起了。2.系表结构一般只用于一般现在时、一般过去时、现在完成时和过去完成时这四种时态;而被动语态除了不用于完成时态外,可用于其它任何时态。Thecompositionhasbeenwritten.这篇作文已写完了。(系表结构)Thecompositionisbeingwritten.这篇作文正在写。(被动语态)3.系表结构中的过去分词可被very修饰,被动语态中的过去分词须用much修饰。Hewasveryagitated.他很激动。(系表结构)Hewasmuchagitatedbythenews.他听到消息后很激动。(被动结构)4.be+不及物动词的过去分词通常是系表结构,如:begone,belearned,beashamed这些动词通常是表示状态,智力活动或心态的动词。be+延续性动词的过去分词通常是被动语态,如:beloved,beencouraged,bepraised等。(II)主动形式表被动意义在下列情况中,谓语形式是主动的,但具有被动的含义。1.转化为系动词的感官动词+表语Thefoodtastesdelicious.这种食物尝起来很可口。Theideasoundsgood.这个主意听起来不错。
2.有少数及物动词转化而来的不及物动词,常见的有:cut,lock,open,read,sell,shut,wash,wear,write等。此时句子的主语一般是物,而且这些动词常和表示行为的状语,如:well,easily或与否定词连用构成否定句。如:Theapplessellwell.这些苹果很好卖。Thedoorwon’tshut.这门关不上。注:含有这类动词的句子也可写成被动语态的句子,但含义不同。主动语态表示现状,被动语态则侧重某一动作的发生。Theclotheswashwell.这些衣服很好洗。Theclothesaren’twellwashed.这些衣服没好好洗。3.某些动词以物作主语时,其进行时也可表被动意义。Thedinneriscooking.正在烧饭。Thebookisprinting.书正在印刷中。4.一些固定句型表示被动含义a.beworthdoingsthThefilmiswellworthseeing.这部电影很值得一看。b.have/getsb/sthdone have作使役动词没有被动语态,但可用这种结构表被动或使役。Ihadmywatchstolen.我的手表被偷了。c.sthneed/want/requiredoing=sthneed/want/requiretobedoneTheroomneedscleaning.=Theroomneedstobecleaned.这间房屋需要打扫。d.tobeunder/in+抽象名词Therailwayisunderconstruction.这条铁路正在被修建。e.一些不定式(1)Therebe……Therearealotofthingstodo.有许多工作要做。(2)不定式修饰want,have等动词的宾语,且句子主语是不定式动作的执行者。Ihavealotofthingstodo.我有许多事情要做。(3)动词不定式前有表性质的形容词,且动词不定式中的动词与句子主语有动宾关系。Thequestioniseasytoanswer.这个问题很容易回答。(4)当不定式修饰buy,get,give等动词的直接宾语,而间接宾语是不定式的逻辑主语时Iboughthimastory-booktoread.我给他买了本故事书看看。(5)在“This(that)is+名词”的句型中,修饰表语的不定式用主动形式表被动。Thisisahardquestiontoanswer.这是个很难回答的问题。(III)主动语态不能改成被动语态的情况1.有些动词虽是及物动词,但由于表示的是状态或关系,通常不用于被动语态,常见的这类动词有leave,enter,reach,resemble,suit,lack,benefit等。
这男孩像他爸爸。Theboyresembleshisfather.2.不可拆开的短语动词如:takeplace,loseheart,belongto,consistof,changecolour等短语动词。台湾属于中国。TaiwanIslandbelongstoChina.3.宾语是a.反身代词,相互代词,同源宾语,不定式,动名词等。b.虚词it,如footit,cabit等。c.身体的某一部分如shakeone’shead等。d.某些抽象名词等,如:interest等。主动形式表被动的意思,有些词主动形式有被动的意味,如opensellreadshutwashwearWrite等,此时句子的主语一般是物egThesebookssellwell这些书很畅销Thedoorwon’tshut这门关不上Theclotheswashwell这些衣服很好洗。练习题:I.Multiplechoice1.Nopermissionhas___foranybodytoenterthebuilding.(MET88)A.beengivenB.givenC.togiveD.begiving2.I___tenminutestodecidewhetherIshouldrejecttheoffer.(MET89)A.gaveB.wasgivenC.wasgivingD.hadgiven3.Thepolicefoundthatthehouse___andalotofthings___.(MET90)A.hasbrokeninto;hasbeenstolenB.hadbrokeninto;hadbeenstolenC.hasbeenbrokeninto;stolenD.hadbeenbrokeninto;stolen4.---Haveyoumovedintothenewhouse?---Notyet,therooms___.(MET91)A.arebeingpaintedB.arepaintingC.arepaintedD.arebeingpainted5.AswejoinedthebigcrowdIgot___frommyfriends.(NMET2001)A.separatedB.sparedC.lostD.missed6.Cleaningwomeninbigcitiesusuallyget___bythehour.(NMET98)A.payB.payingC.paidD.topay7.Greatchanges___inthecity,andalotoffactories___.A.havebeentakenplace,havebeensetupB.havetakenplace,havebeensetupC.havetakenplace,havesetupD.weretakenplace,weresetup8.Thesuit"sfinished,___it?
A.doesn"tB.isn"tC.hasn"tD.has9.Thesurfaceofthetable___smoothenough.A.hasn"tfeltB.doesn"tfeelC.isn"tfeelingD.isn"tfelt10.Suchplantsnever___inthispartoftheworld.A.havegrownB.aregrowingC.growD.aregrown11.Thesekindsofshoes___well.A.werenotsoldB.won"tbesoldC.arenotsoldD.don"tsell12.Textbooks___tocomeintime.A.requireB.requiredC.arerequiredD.arerequiring13.Whenthespeakerenteredthehall,allthelisteners___.A.hadseatedB.wereseatedC.seatedD.wereseating14.Don"tgetthatinkonyourshirt,forit___.A.won"twashoutB.won"tbewashingC.isn"twashingoutD.doesn"twashout15.Tom___toworkintheofficethoughhedidn"tlikeservingthere.A.wantedB.waswantedC.waswantingD.hadwanted16.Hesaidhewouldn"tmind___athome.A.leavingaloneB.beingleftaloneC.tobeleftlonelyD.toleavealone17.Tomwassaidto___Maryfor40years.A.havebeenmarriedtoB.havemarriedwithC.hasbeenmarriedD.hadmarriedwith18.TheTVplay___lastnight.A.wastiredoutmeB.tiredoutmeC.wastiredmeoutD.tiredmeout19.Iremember___forthejob,butIforgettheexactamount.A.tobepaidB.beingpaidC.topayD.paying20.Infrontofthehallcolorflagswere___.A.hungedB.hangedC.hangD.hangingAnswers:1-5ABDAA6-10CBBBC11-15DCBAB16-20BADBD