1被动语态(1)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Wecanrepairthiswatchintwodays.→Thiswatchcanberepairedintwodays.Theyshoulddoitatonce.→Itshouldbedoneatonce.(2)特殊情况1.Hemadetheboyworkfortwohoursyesterday.→Theboywasmadetoworkbyhimfortwohoursyesterday.2.MotherneverletsmewatchTV.→IamneverlettowatchTVbymother.3.JackgavePeteraChristmaspresentjustnow.→(1)AChristmaspresentwasgiventoPeterbyJackjustnow.→(2)PeterwasgivenaChristmaspresentbyJackjustnow.常见的句型结构:Itis(was)agreed(believed/decided/hoped/thought......)that......大家同意(相信、决定、希望、认为)......Itis(was)wellknownthat......众所周知Itis(was)takenforgrantedthat......被视为当然Itmustberememberedthat......务必记住......Itmustn’tbeforgottenthat......千万别忘记......Itis(was)said(reported,heard,told,suggested)that......据说(报道、听说、告知、建议......)二、典型例题()1.TheOlympicGames___________everyfouryears.AareheldBwereheldC.areholdingD.willho1d()2.Intheartshow,alotofenjoyment__toforeignfriendsbytheChinesepaintings.A.isgivingBisgivenCwillgiveDhasgiven()3.TodayChineseisbecomingmoreandmorepopular.It_________in.manyschoolsaroundtheworld.A.teachesB.isteachingC.hastaughtD.istaught()4.BaJin,oneofthegreatestwritersinChina,________asPeople'sWriter.A.isregardedB.hasregardedC.isregardingD.regards()5.Usuallycomputers_________tosearchtheInternet.A.useB.areusingC.areusedD.used()6.--Doyouoftencleanyourclassroom?--Yes.Ourclassroom__________everyday.A.cleanB.cleansC.iscleaned()7.一DidyouhearthatwaterinTaiLakesmeltterrible?一Yes.Infact,it____.That'sallbecauseofthepeopleandthefactoriesaround.A.pollutedBwaspollutedChaspollutedD.waspo11ute()8.--Ourenvironmentisgettingworsethanbefore.--You'reright.ButthankstoEarthDay_______,peoplehavedonemoreandmoreusefulthingstoprotect(保护)theearthsinceEarthDay.A.isstartedB.wasstartedC.hasstarted()9.---IfeelveryhappythatI____tobethehost.---Congratulations!A.chooseB.amchosenC.waschosenD.havenchosen()10.Manytreesandflowers______inourschoollastyear,andtheymadeourschoolabeautifulgarden.A.plantB.plantedC.haveplantedD.wereplanted()11.Somefamouspaintings__________inthehallnextweek.A.willshowB.wereshownC.isshownD.willbeshown()12.Atalkondevelopmentsinscienceandtechnologyintheschoolhallnextweek.A.givenB.willbegivenC.hasbeengivenD.gives()13.---Greatchangeshavetakenplaceinthiscity.2---Right.Manymoderntallbuildingshavebeen______thesedays.A.turnedupB.putupC.shownupD.fixedup()14.Twelve-year-oldsshouldnottodriveinChina.A.allowB.beallowC.allowedD.beallowed()15.—Doyouoftencleanyourclassroom?—Yes,ourclassroom______everyday.A.cleanB.cleansC.iscleanedD.Cleaned三、课后练习()1.—Susan,whyareyoustillhere?Theyareallreadytostart.–I’msorry,butI_____whentomeet.A.don’ttellB.didn’ttellC.haven’ttoldD.wasn’ttold()2.Manyoldhousesaroundourschool____nextyearandalargegreenareawillappear.A.pulldownB.willbepulleddownC.willpulldownD.arepulleddown()3.---Mywatch______.---Don’tworry.Let’sgototheLost&Found.A.islostB.isbrokenC.hasfoundD.hasstopped()4.---DidyougotoSam’sweekendparty?---No,I___________.A.amnotinvitedB.wasn’tinvitedC.haven’tinvitedD.didn’tinvite()5.--Howoften______yourschoolsportsmeeting______?--Onceayear.A.does;holdB.was;holdC.is;heldD.did;hold()6.OnMay30th,,onebowlintheMingdynasty(明朝)_______atthepriceof30.36millionHongKongdollars.A.sellB.soldC.issoldD.wassold()7.TheThousand-handGuanyin____bymanypeopleasthebestperformanceatCCTV'sSpringFestivalEvening.A.hasbeenregardedB.areregardedC.hasregardedD.regards()8.—Thoseeggsofdifferentcolorsareverybeautiful.—Yes,they______inHangzhou.A.paintedB.werepaintingC.werepaintedD.hadpainted()9.---Don’tlittertheground,boy,Lookatthesign::“Rubbishintothedustbin.”---Sorry.A,hasthrowB,wasthrowC,mustthrowD,mustbethrown()10.The29th0lympicGames__inBeijingin2008.A.willholdBwillbeheldC.hold()11.Thegirlwasoftenheardhappilyinherroom.A.singB.tosingC.singingD.sings()12.Itisreportedthatmorenewteachingbuildings_________inourschoolinthenextterm.A.willbebuiltB.wasbuiltC.hasbuiltD.willbuild()13.Itisreportedthatmorenewteachingbuildings_________inourschoolinthenextterm.A.willbebuiltB.wasbuiltC.hasbuiltD.willbuild()14.Thesickboy_________tohospitalbythepoliceyesterday.A.istakenB.wastakenC.takesD.took()15.--It’sdifficultforthevillagechildrentocrosstheriverforschool.--Ithinkabridge_________overtheriver.A.wasbuiltB.isbeingbuiltC.hasbeenbuiltD.shouldbebuilt()16.--David,turnofftheTV________nooneiswatchingit.--Butit________offalready!Themusicisfromtheradio.A.sothat,hasbeenturnedB.when,hasturnedC.if,hasbeenturnedD.because,hasturned()17.UsuallyJohntoschoolinhisfather’sbeautifulcar.A.hastakenB.istakingC.istakenD.hasbeentaken()18.Don’tputofftoday’sworkfortomorrow.Imean,today’swork_________today.A.maydoB.mustdoC.maybedoneD.mustbedone()19.--Look,whatanoldpalace!Itlookssogreat!--Yeah,it________nearly800yearsago.A.wasbuildingB.wasbuiltC.hasbuiltD.isbuilt()20.Don’tdiscusstheproblemswithyourpartnerunlessyou_________todoso.A.askB.areaskedC.willaskD.willbeask3一般现在时1A。[解析]考查被动语态,根据句意,“奥运会每四年举行一次”可见须用一般现在时的被动语态,故排除了B、C、D。2[答案]B。[解析]本题考查被动语态,句中alotofenjoyment是动作的承受者。“在这次艺术展中,一些有趣的东西通过中国国画展示给外国朋友。”3[答案]D。[解析]考查被动语态。物作主语,一般要考虑被动语态。但如果动词指的是物的特性,不能用被