When,How,What,Thepassivevoice,被动语态,被动语态,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When,How,What,Thepassivevoice,被动语态,Whendoweusethepassivevoice?,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When,How,What,Thepassivevoice,被动语态,Wekeepfoodinthefridge.,,,,S,V.,O.,Food,,Howtochangeintothepassivevoicesentence,iskept,(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.,Shoes,aremade,bythem.,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”.,iscalled,Pleasefillintheblanksaccordingtothewordsinthebracket.,,Footballbypeopleallovertheworld.,isplayed,Theyboughttencomputerslastterm．,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.,Finishthesentences,wasinvented,wasclosed,Theywillfinishtheworkintendays.,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+done,Wearegoingtolearnthewords.,Thewordsaregoingtobelearnedbyus.,一般将来时的被动语态,atalk,willgive,soon,Atalkwillbegivensoon.,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.,hasbeenstolen,Someworkersarepaintingtheroomsnow．,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,birds,,makesentences.,be,+done,,am/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,+done,,have/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,am/is/aredone,was/weredone,am/is/arebeingdone,was/werebeingdone,shall/willbedonebegoingtobedone,wouldbedone,have/hasbeendone,hadbeendone,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toTheymakeusdoallthework.被动句：Wearemadetodoalltheworkbythem.Weoftenhearhersingsongs.被动句：Sheisoftenheardtosingsongsbyus.（常见词有：make,see,hear,feel,watch,notice等),3.当动词带双宾语时(一个宾语是指人，一个是指物)，将其中指人的宾语提前作被动句的主语时，另一个宾语按顺序照抄下来；如是将指物的宾语提前作被动句的主语，在被动句中则指人宾语前应加“to”或“for”常见加to的动词有:give，send,teach，write,show,pass,ask,tell…常见加for的动词有:make,buydraw…,Hegivesmeaflowereveryday.被动1：Iamgivenaflowerbyhimeveryday.被动2：Aflowerisgiventomebyhimeveryday.Mymotherboughtmeacomputer.被动1：Iwasboughtacomputerbymymother.被动2：Acomputerwasboughtformebymymother.,4.系动词没有被动形式，主动形式表被动意义。
常见的有taste（尝起来），sound（听起来），feel（摸起来），look（看起来），smell（闻起来）等.例如：1)Theappletastesgood.2)Thesongsoundsgentle.,5.有些动词如:sell（卖），wash（洗），write(写）等与副词well（好），easily（容易地）等连用，描绘事物的特性，用主动表被动例如：1)Thecoatwasheseasily.2)Thebookssellwell.,Fillintheblankswiththerightformofthewordsgiven.,I__________(give)anewbookbymyfatheronmybirthday.English_________(find)veryuseful.3.Thework______________(finish)tomorrow.4.Theflowers________________(water)bythemnow.,wasgiven,isfound,willbefinished,arebeingwatered,5.Therailway______________(build)thistimelastyear.6.Thenewlab____already_________(build)7.Thenewrailway____________(build)bytheendoflastyear.8.Hetoldmethesportsmeeting_____________(hold)thenextmonth.9.Rice________(grow)inthesouthoftheStates.,wasbeingbuilt,has,beenbuilt,hadbeenbuilt,wouldbeheld,isgrown,10.Thesongoften(sing)bytheyoungman.11.Thewindow(break)byalittleboyyesterday.12.It’saruleinourschoolthattheclassroomshould(clean)everyday.,is,sung,wasbroken,becleaned,,sing-sang-sung,LastTuesday,Tomreceivedaletterfromthepolice.Intheletter，he(ask)togothepolicestation.Hedidntknowwhyhewaswantedbythepolice.Atthestation,he(tell)byasmilingmanthathisbicycle(find).Thepolicemantoldhimthathisbicycle(pick)upinasmallvillage400milesaway.,,,wasasked,wastold,hadbeenfound,hadbeenpicked,Nowit(send)tohishomebytrain.Tomfeltamused,becauseheneverthoughtthatthebicyclecould______(find).It(steal)20yearsago,whenhewasonlyaboyof15.,isbeingsent,befound,wasstolen,When,How,What,Thepassivevoice,conclusion,。