初中不规则动词过去式

ThePassiveVoiceActiveandPassiveVoiceVoiceThevoiceofaverbtellswhetherthesubjectofthesentenceperformsorreceivestheaction.InEnglishtherearetwovoices,passiveandactive.ActiveandPassiveVoiceActiveVoiceInactivevoice,thesubjectperformstheactionexpressedbytheverb:Thestudentwroteasong.PassiveVoiceInpassivevoice,thesubjectreceivestheactionexpressedbytheverb:Asongwaswrittenbythestudent.1。结构be+过去分词(及物的)2。各种时态的被动结构：一般时态：am/is/are+过去分词TheChinesefood_____tobethehealthiestintheworld.A.considersB.isconsideringC.isconsideredD.hasconsidered1。结构be+过去分词过去时态：was/were+过去分词John___,forhewentswimmingyesterdaywithoutpermission.A.wouldpunishedB.hadpunishedC.punishedD.waspunished1。结构be+过去分词现在进行时态：am/is/are+being+过去分词----Haveyoumovedintothenewhouse?----Notyet.Rooms_______.A.arepaintingB.arepaintedC.arebeingpaintingD.arebeingpainted过去进行时态：was/were+being+过去分词Mr.Wuwasinhospital.Whenwewenttoseehim,he____on.A.operatedB.wasoperatedC.wasoperatingD.wasbeingoperated一般将来时态：will+be+过去分词Thenewschool______whenthenewtermbegins.A.finishesB.willfinishC.willbefinishedD.wouldfinish过去将来时态：would+be+过去分词Theoldscientistsaidthathe____tovisittheircountrybeforelong.A.invitedB.hadinvitedC.wasinvitingD.wouldbeinvited现在完成时态：have/has+been+过去分词WiththehelpoftheHopeProject,moreandmorenewschools_____inthepoorarea.A.builtB.havebuiltC.havebeenbuiltD.havebeenbuilding过去完成时态：had+been+过去分词Hecameoutandtoldusthatthework__________.A.finishedB.wasfinishedC.hadfinishedD.hadbeenfinished情态动词：情态动词+be+过去分词Theprogrammes_______ifyouuseashortwaveradio.A.canpickupB.pickupC.pickedupD.canbepickedup3.何时用被动语态a)不知道或没必要知道动作的执者。Thebookwasfirstpublishedinthelate1990s.b)不便说出动作的执行者。Theplanwasgenerallyconsideredimpractical.3.何时用被动语态c)突出动作的承受者。Sheisrespectedbyalltheworkersofthefactory.d)汉语中的无主句，在英语中用被动语态。Smokingisnotallowedinpublicplaces.e)为了保持主语的一贯性。Theoldprofessorwheeledhimselfintotheclassroomandwaswarmlyapplaudedbythestudents.4.不用被动语态的情况：1）不及物动词不用被动语态；注意：happen,occur,takeplaceThestorywashappenedin1934.(×）2）表状态的动词不用被动语态；have,lack,fit…Ihaveanewbike.3）连系动词不用被动语态；Thestoryissoundedtrue.(×）4）有些短语不用被动语态doone’sbest,makeaface,makeroom(腾位子）makeupone’smindbelongto5.特殊情况（考试重点）1）感官动词(taste;feel;smell;sound;look)用主动形式表示被动。Howsweetthemusicsounds!Goodmedicinetastesbittertothemouth.5.特殊情况（考试重点）2）write、read、sell、keep、prove、weigh、drink、wash、open/shut常用主动形式表被动意义。尤其是有副词well,easily时。Thebooksellswell.这本书销路很好。Thedoorwillnotopen.(这扇门就是打不开。)Thisdresswashesbetter.Thesignreadsasfollows.(这牌子告示如下。)3）在“主＋be＋形容词＋不定式”的结构中，主语是不定式动词动作的承受者。e.g.Heiseasytogetalongwith.Thesentenceisdifficulttounderstand.Thequestioniseasytoanswer.4).betoblamee.g.Heistoblameforthebrokenwindow.5）need,demand,want(需要）,require,beworth等后用动名词表被动。Thedeskneedsrepairing.Thenovelisworthseeing.注意：need后可接动名词表被动，又可接动词不定式的被动形式。但若有附加成分用动词不定式的被动形式。比较：Thedeskneedsrepairing.Thedeskneedstoberepairedthisafternoon.注意动名词的被动形式，（beingdone)Nobodylikesbeinglaughedof.没人喜欢被嘲笑。5)beworthdoinge.g.Thebookisworthreading.