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暑假英语上课讲义1初中英语被动语态小结一．语态概述语态是动词的一种形式，它表示主语和谓语的关系。语态有两种：________语态和__________语态。如果主语是动作的执行者要用__________语态；如果主语是动作的承受者,则用____________语态。二．被动语态构成：1.一般现在时:am/is/are+done2.一般过去时:was/were+done3.一般将来时:will/shallbe+done4.现在进行时:am/is/arebeing+done5.过去进行时:was/werebeing+done6.现在完成时:have/hasbeen+done7.过去完成时:hadbeen+done8.情态动词：must/may/might+bedone.三、被动语态的用法(1)不知道或没有必要说明动作的执行者是谁。例如:Somenewcomputerswerestolenlastnight.一些新电脑在昨晚被盗了。(不知道电脑是谁偷的)Thisbridgewasfoundedin1981.这座桥竣工于1981年。(2)强调动作的承受者,而不强调动作的执行者。例如:TheglasswasbrokenbyMike.玻璃杯是迈克打破的。Thisbookwaswrittenbyhim.这本书是他写的。Yourhomeworkmustbefinishedontime.你们的家庭作业必须及时完成。四、主动语态变被动语态的方法(1)把主动语态的宾语变为被动语态的主语。(2)把谓语变成被动结构(be+过去分词)(根据被动语态句子里的主语的人称和数,以及原来主动语态句子中动词的时态来决定be的形式)。(3)把主动语态中的主语放在介词by之后作宾语,将主格改为宾格。例如:Allthepeoplelaughedathim.Hewaslaughedatbyallpeople.Theymakethebikesinthefactory._____________________________________________五、含有情态动词的被动语态含有情态动词的主动句变成被动句时,由情态动词+be+过去分词构成,原来带to的情态动词变成被动语态后to仍要保留。Wecanrepairthiswatchintwodays.Thiswatchcanberepairedintwodays.Theyshoulddoitatonce.Itshouldbedoneatonce.六、特殊情况1.不及物动词无被动语态。Whatwillhappenin100years.Thedinosaursdisappearedabout65millionyearsago.2.一些动词如sell(销售),wash(洗),clean(打扫),burn(燃烧),cook(煮)等与副词如well(好),easily(容易地),perfectly(十分地)等连用,描会事物的特性，用主动表被动，结构是主语+动词+加副词。例如这种书很畅销。这些衣服很易洗。3.使役动词使用省略to的动词不定式(makehearnoticeseelet)主动语态中不带to，但变为被动语态时，须加上to。HeletDamingdohishomework→Damingwaslettodohishomework.暑假英语上课讲义2HesawDamingdohishomework→Damingwasseentodohishomework.4.主动表被动：1、Need,want,require（要求，需要）,deserve(应得，值得),beworth值得），notbear(经不住)后面接doing主动表被动。Thebookisworthreading.这本书值得一读。Theoldbuildingrequiresrepairing.这座古建筑需要修了。5、系动词没有被动形式,但有些系动词常表示被动意义。常见的有taste(吃起来),sound(听起来),prove(证明是),feel(摸上去感到),look(看起来)，smell(闻起来)等,例如你的理由听起来很合理。良药苦口。6有些动词可以带双宾语在用于被动结构时，主动结构中的间接宾语变为主语时，直接宾语仍然保留在谓语后面；直接宾语变为主语时，间接宾语前通常加上介词for/to★HegaveBettyabook._____________________________________________________________________7.一些动词短语用于被动语态时，动词短语应当看作一个整体，而不能丢掉其中的介词或副词。Wecan’tlaughathim.→Hecan’tbelaughedatbyus.Helistenstotheradioeveryday.→Theradioislistenedtobyhimeveryday.Thenurseistakingcareofthesickman.→Thesickmanisbeingtakencareofbythenurse.初中英语被动语态专项练习()1ThePeople'sRepublicofChina___onOctober1,1949.A.foundB.wasfoundedC.isfoundedD.wasfound()2English____inCanada.A.speaksB.arespokenC.isspeakingD.isspoken()3ThisEnglishsong___bythegirlsafterclass.A.oftensingsB.oftensangC.isoftensangD.isoftensung()4Thiskindofcar___inJapan.A,makesB.madeC.ismakingD.ismade()5Newcomputers___allovertheworld.A.isusedB.areusingC.areusedD.haveused()6Ourroommust___clean.A.keepB.bekeptC.tobekeptD.tokeep()7-I'dliketobuythatcoat.-I'msorry.___.A.itsoldB.it'ssellingC.It'sbeensoldD.ithadbeensold()8Anewhouse___atthecorneroftheroad.A.isbuildingB.isbeingbuiltC.beenbuiltD.bebuilding()9Thekey___onthetablewhenIleave.A.wasleftB.willbeleftC.isleftD.hasbeenleft()10Doctors___ineverypartoftheworld.A.needB.areneedingC.areneededD.willneed()11Hisnewbook___nextmonth.A.willbepublishedB.ispublishingC.isbeingpublishedD.hasbeenpublished()12Japanese___ineverycountry.A.isnotspokenB.arespokenC.isspeakingD.isnotspeaking暑假英语上课讲义3()13Thesepapers___yet.A.havenotwrittenB.havenotbeenwrittenC.hasnotwrittenD.hasnotbeenwritten()14Thesportsmeet___behelduntilnextweek.A.didn'tB.won'tC.isn'tD.doesn't()15-Myshoesarewornout.A.Can'ttheybemended?B.Letmehavealookatit.C.Howmuchdotheycost?D.Can'ttheymended?()16___thewatchbeenrepairedyet?Ibadlyneedit.A.DoesB.HasC.IsD.Are()17___thesedesksbeneeded?A.WillB.AreC.HasD.Do()18Why___totalkaboutityesterday?A.didn'tameetingholdB.wasn'tameetingheldC.wasn'theldameetingD.ameetingwasn'theld()19Whowasthebook___?A.writeB.wroteC.writtenD.writtenby()20Where___theseboxesA.wasB.wereC.isD.am()21Theflowers___often.A.mustbewaterB.mustbewateredC.mustwateredD.mustwater()22Thebooksmay___fortwoweeks.A.bekeptB.beborrowedC.keepD.borrow()23Thebrokenbike____herebyMrSmith.A.canmendB.canmendedC.canbemendD.canbemended()24Theoldbridgeinmyhometown___nextmonth.A.isgoingtoberebuiltB.willrebuiltC.aregoingtoberebuiltD.aregoingtorebuilt()25Theplay___atthetheatrenextSunday.A.isgoingtobeshownB.willshownC.willshowD.isshown()26Theoldstonebridge___nextweek.A.isgoingtoberebuiltB.willberebuildC.aregoingtoberebuiltD.willrebuild()27Nowthesemagazines___inthelibraryforalongtime.A.havekeptB.arekeepingC.havebeenkeepingD.havebeenkept()28Thepot___for___hotwater.A.used;keepingB.wasused;keepingC.isused;tokeepD.areused;keep()29Tea___inthesouthofChina.A.growsB.isgrownC.weregrownD.willgrow()30Thebridges___twoyearsago.A.isbuiltB.builtC.werebuiltD.wasbuilt()31Wetclothesareoften___upnearafireinrainyweather.A.hangB.hangedC.hangingD.hung()32Theriversmellsterrible.Peoplemust___dirtythingsintoit.A.bestoppedtothrowB.bestoppedfromthrowing暑假英语上课讲义4C.stoptothrowD.stopfromthrowing()33Theteapot___water.A.isfilledwithB.filledofC.fullingofD.filled()34Oldpeoplemustbelookedafterwelland___politely.A.speaktoB.spokenC.speakD.spokento()35Oldpeoplemust___.A.lookafterwellB.belookedwellafterC.lookedwellafterD.belookedafterwell()36Newly-bornbabies___inhospital.A.aretakengoodcareB.aretak