被动语态详解

WhenHowWhat定义:表示主语是动作的承受者.当句子的主语是动作的执行者时，谓语的形式是主动语态。WhenHowWhatWhendoweusethepassivevoice?Manyhouseswillbebuilthere.1.不知道或没必要指出动作的执行者。TheplanwassupportedbythosewhowishedtohavemorechancestospeakEnglish.2.出于礼貌,不愿意说出动作的执行者。WhenHowWhatWekeepfoodinthefridge.SV.O.FoodHowtochangeintothepassivevoicesentenceiskept(byus)inthefridge.主动语态变被动语态的方法：1.把主动语态的宾语提到前面作被动语态的主语;2.把主动语态的动词变成“be+过去分词”;3.把主动语态的主语变为介词by的宾语,可省略。Theymakeshoesinthatfactory.Shoesaremadebythem.TheyplayfootballonSunday.Lucydoesthehomeworkintheevening.Theyoftenusecomputersinclass.WemakethesemachinesinBeijing.FootballisplayedbythemonSunday.ThehomeworkisdonebyLucyintheevening.Computersareoftenusedbytheminclass.ThesemachinesaremadeinBeijing.一般现在时的被动语态：S+am/is/are+done一般现在时的被动语态TheymakeTVsetsinthatfactory.TVsetsaremadebytheminthatfactory.Theman_______(call)“Goodhusband”.iscalledPleasefillintheblanksaccordingtothewordsinthebracket.Footballbypeopleallovertheworld.isplayedTheyboughttencomputerslastterm．一般过去时的被动语态：S+was/were+done一般过去时的被动语态Tencomputerswereboughtbythemlastterm.1.Bellinventedthetelephonein1876.2.Tomclosedtheshopjustnow.TheshopbyTomjustnow.ThetelephonebyBellin1876.FinishthesentenceswasinventedwasclosedTheywillfinishtheworkintendays.一般将来时的被动语态：S+will/shall+be+done一般将来时的被动语态Theworkwillbefinishedbythemintendays.一般将来时的被动语态:S+begoingto+be+doneWearegoingtolearnthewords.Thewordsaregoingtobelearnedbyus.一般将来时的被动语态atalk,willgive,soonAtalkwillbegivensoon.Theflowersaregoingtobewateredtomorrow.根据图片和提示词用被动语态写句子。theflowers,aregoingtowater,tomorrow.WehavefinishedfiveEnglishbooksuptonow．现在完成时的被动语态：S+have/has+been+过去分词现在完成时的被动语态FiveEnglishbookshavebeenfinishedbyusuptonow．Hamburgershavebeeneatenup.eatup,they,hamburgers,根据图片和提示词用被动语态写句子。Myheart_____already_______(steal)byyou.hasbeenstolenSomeworkersarepaintingtheroomsnow．现在进行时的被动语态：S+am/is/are+being+done现在进行时的被动语态Theroomsarebeingpaintedbysomeworkersnow.Thepetdog_______________(treat)byavet.isbeingtreated过去进行时的被动语态：S+was/were+being+done过去进行时的被动语态Iwasdoingmyhomeworkat8:00lastnight．Myhomeworkwasbeingdone(byme)at8:00lastnight.GinacantakegoodcareofTina．带有情态动词的被动语态：S+can/may/must/should+be+done带有情态动词的被动语态TinacanbetakengoodcareofbyGina.Songscanbesungbythebirds.cancarry,thebasket,he.Thebasketcanbecarriedbyhim.songs,cansing,birdsmakesentences.be+doneam/is/are一般现在时was/were一般过去时was/were+being过去进行时am/is/are+being现在进行时be+donehave/has+been现在完成时had+been过去完成时would+be过去将来时will+bebegoingtobe一般将来时can/must/should+be情态动词表格：被动态基本结构时态被动语态结构一般现在时一般过去时现在进行时过去进行时一般将来时过去将来时现在完成时过去完成时am/is/aredonewas/weredoneam/is/arebeingdonewas/werebeingdoneshall/willbedonebegoingtobedonewouldbedonehave/hasbeendonehadbeendone被动语态中的特殊情况1.不及物动词带介词和介词宾语时，在变为被动语态时，仍然要带上介词。(动词后的介词不可省）Thestudentslistentotheteachercarefullyinclass.被动句：Theteacherislistenedtocarefullybythestudentsinclass.2.当动词带有复合宾语(有宾补),并且宾补是省去“to”的动词不定式时，在被动语态中应加上“to”。（即：主动省to，被动加上to。）Theymakeusdoallthework.被动句：Wearemadetodoalltheworkbythem.Weoftenhearhersingsongs.被动句：Sheisoftenheardtosingsongsbyus.（常见词有：make,see,hear,feel,watch,notice等。)注意：3.一般在下列动词后，常在间接宾语前用介词to，如：bring,give,hand,lend,offer,pass,pay,promise,sell,show,take,teach,tell等。(1)Thebookwasshowedtotheclass.(2)Mybikewaslenttoher.2.一般在下列动词后，间接宾语前用介词for,如：build,buy,cook,cut,choose,do,fetch,find,fix,get,keep,make,order,paint,play,sing等。(1)Anewskirtwasmadeforme.(2)Themeatwascookedforus.(3)Somecountrymusicwasplayedforus.4.当主动句的主语是nobody,noone等含有否定意义的不定代词时，被动句中将其变为anybody,作by的宾语，并将谓语动词变为否定的被动语态。如：Nobodycananswerthisquestion.误：Thequestioncanbeansweredbynobody.正：Thequestioncannotbeansweredbyanybody.×5.当否定句中的宾语是anything,anybody,anyone等不定代词时，在被动句中应将其分别变为nothing,nobody,noone作主语，并将谓语动词变为肯定的被动语态。如：Theyhaven'tdoneanythingtomaketheriverclean.误：Anythinghasn'tbeendonetomaketheriverclean.正：Nothinghasbeendonetomaketheriverclean.6.有些动词既是及物又是不及物，当它们和well,badly,easily等副词连用时，表示主语内在品质或性能，是不及物动词，用主动表示被动，这时不用被动语态，常见的有：write,read,clean,sell,wash,cook等。如：(1)Theclothwasheseasily.这布很好洗。(2)Thenewproductsellswell.这新产品很畅销。对比：Thebookssellwell.(主动句)Thebooksweresoldout.(被动句)Themeatdidn’tcookwell.(主动句)Themeatwascookedforalongtime.(被动句)6.下列情况主动句不能改为被动句：第一，感官系动词一般用主动形式表示被动意义，如：feel，look,seem,taste,sound,remain等。(1)—Doyoulikethematerial?—Yes,itfeelsverysoft.误：Itisfeltverysoft.(2)Thefoodtastesdelicious.误：Thefoodistasteddelicious.(3)Thepopmusicsoundsbeautiful.误：Thepopmusicissoundedbeautiful.第二，谓语是及物动词leave,enter,reach,suit,have,benefit,lack,own等。如：Heenteredtheroomandgothisbook.误：Theroomwasenteredandhisbookwasgot.Shehadherhandburned.误：Herhandwashadburned.7.在汉语中，有一类句子不出现主语，在英语中一般可用被动结构来表示，例如：据说……Itissaidthat…据报导……Itisreportedthat…据推测……Itissupposedthat…希望……Itishopedthat…众所周知……Itiswellknownthat…普遍认为……Itisgenerallyconsideredthat…有人建议……Itissuggestedthat…1)Itisreportedthatitisgoingtoraintomorrow.2)ItiswellknownthatThomasEdisoninventedtheelectriclamp.Fillintheblankswiththerightformofthewordsgiven.1.I__________(give)anewbookbymyfatheronmybirthday.2.English_________(find)veryuseful.3.Thework______________(finish)tomorrow.4.Theflowers________________(water)bythemnow.wasgivenisfoundwillbefinisheda