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~九年级复习之被动语态I.教学目标1.让学生掌握被动语态的各个时态的用法2.让学生掌握主动语态和被动语态之间的转换II.教学重点与难点熟练掌握被动语态及用法III.教学过程语态是动词的一种形式,表示句子中主语和谓语动词的关系,主动语态表示主语是动作的执行者,被动语态表示主语是动作的承受者。只有及物动词才能用于被动语态。一.被动语态的时态:1.一般现在时的被动语态:am/is/are+动词的过去分词2.一般过去时的被动语态:was/were+动词的过去分词3.一般将来时的被动语态:willbe+动词的过去分词4.现在进行时的被动语态:am/is/are+being+动词的过去分词5.现在完成时的被动语态:have/has+been+动词的过去分词6.情态动词的被动语态:情态动词+be+动词的过去分词二.被动语态的基本用法:(1)需要强调动作的承受者时TheGreatWallisenjoyedbymillionsofpeopleallovertheworldEnglishiswidelyspokenintheworldnow.(2)不知道或没必要指出动作的执行者时Mr.Wangisinvitedtothemeetingtoday.Theproblemisdealtwithnow.(3)当说话人需要强调客观时Itissaidthatshewasabeautywhenshewasyoung.三.主动主动语态变被动语态的变法:口诀:宾变主,主变宾,谓变bedone,时不变,数格必须随被变。注:1.主动、被动的时态要一致。2.主动、被动的句式要一致。3.变成的被动语态的主语与谓语在单复数上保持一致。语态转换不被动语态的步骤1,把原主动句中的宾语转换为被动语态的主语2,把动词改为被动语态形式即"be+过去分词"。~~~\n~3,原来主动语态句子中的主语,如果需要就放在by的后面以它的宾格形式出现(因为by是介词,后面需跟宾格作介词的宾语。)以指明做事的人或物,如果没有必要,可以省略。4,其它成分不变5,被动语态中"by+宾语"的省略被动语态句式中的"by+宾语"表示及物动词所表示动作的执行者,但是在遇到以下情况时,表示动作执行者"by+宾语"常常被省略。(1)动作执行者不确定时Paperismadefromwood.Manypeoplearekilledintrafficaccidentseveryyear.(2)不必表明动作执行者时EnglishisalsospokenasthesecondlanguageaswellasoneoftheofficiallanguagesFootballisplayedinmostschools。(3)动作执行者为一般大众时BothEnglishandSpanisharespokeninthisarea.主动语态不能变为被动语态的情况:1,当宾语是反身代词时ThemanintroducedhimselfasMr.Parker.2,当谓语是表示状态的及物动词时Doesthepairofnewshoessuityou?Wewillhaveameeting.四.特殊情况的被动语态:1.带双宾语的被动语态:动词+sb(间宾)+sth(直宾)口诀:如遇双宾语,一般变间宾,若把直宾变,to/for间宾连。1).give/pass/show与介词to搭配。givesbsth——sb+begivensth或sth+begiven+tosb.2).buy/make/cook与介词for搭配。buysbsth——sb+bebought+sth或sth+bebought+forsbHegavemeabookI____________abookbyhim.Abook_____________mebyhim.Mymothermademeacake.I_________acakebymymotherAcake____________mebymymother.2.带省to的不定式作宾补的被动语态:动词+sb+dosth.口诀:感使动词真叫怪,to来to去记心怀,主动语态to离去被动语态to回来。动词:make/let/have/see/hear/feel/watchmakesbdosth----sb+be+made+todosthThebossmadetheworkersworkalldayTheworkers____________workalldaybytheboss.~~~\n~3.see/hear/notice/keep+sb+doingsth句型中变被动语态时doing不变。IheardTomsingingjustnowTom_______________bymejustnow.4.以动词短语作谓语的主动语态变被动语态时,不可丢掉后面的介词或副词。Weshouldtakecareoftheold.Theoldshould_____________________.五.注意事项:1.有些及物动词或动词短语不能用于被动语态:last,have,own…..belongto,suit…fine,2.不及物动词是没有被动语态:happen,takeplace,appear,hold(容纳)3.系动词是没有被动语态:Look,feel,sound,smell,taste….Thedishtastesgood.4.有些词组没有被动语态:sellwell,writewell,ridewell,drivewellThiskindofskirtsellswell.5.need表示需要时,后面常接doing形式表示被动意义,相当于tobedone.Allthecomputersneedrepairing.=Allthecomputersneed_______________.6.在too…to…及enoughto…结构中有时表示被动意义。Theproblemistoodifficulttosolve.初中英语被动语态专项练习 1.ThePeople'sRepublicofChina___onOctober1,1949.A.foundB.wasfoundedC.isfoundedD.wasfound2.English____inCanada.A.speaks B.arespokenC.isspeakingD.isspoken3.ThisEnglishsong___ bythegirlsafterclass.A.oftensingsB.oftensangC.isoftensangD.isoftensung4.Thiskindofcar___ inJapan.A.makesB.madeC.ismakingD.ismade5.Newcomputers___allovertheworld.A.isusedB.areusingC.areusedD.haveused6.Ourroommust___clean.A.keepB.bekeptC.tobekeptD.tokeep7.---I'dliketobuythatcoat.---I'msorry.___.A.itsoldB.it'ssellingC.It'sbeensoldD.ithadbeensold8.Anewhouse___atthecorneroftheroad.A.isbuildingB.isbeingbuiltC.beenbuiltD.bebuilding9.Thekey___ onthetablewhenIleave.A.wasleftB.willbeleftC.isleftD.hasbeenleft10.Doctors___ineverypartoftheworld.A.needB.areneedingC.areneededD.willneed11.Hisnewbook___nextmonth.A.willbepublishedB.ispublishingC.isbeingpublishedD.hasbeenpublished12.Japanese___ineverycountry.A.isnotspokenB.arespokenC.isspeakingD.isnotspeaking13.Thesepapers___yet.A.havenotwrittenB.havenotbeenwrittenC.hasnotwrittenD.hasnotbeenwritten14.Thesportsmeet___behelduntilnextweek.A.didn'tB.won'tC.isn'tD.doesn't15.---Myshoesarewornout. ---_______________A.Can'ttheybemended?B.Letmehavealookatit.C.Howmuchdotheycost?D.Can'ttheymended?16.___thewatchbeenrepairedyet?Ibadlyneedit.A.DoesB.HasC.IsD.Are17.___thesedesksbeneeded?A.WillB.AreC.HasD.Do18.Why___totalkaboutityesterday?A.didn'tameetingholdB.wasn'tameetingheldC.wasn'theldameetingD.ameetingwasn'theld19.Whowasthebook___?A.writeB.wroteC.writtenD.writtenby20.Where___theseboxesmade?A.wasB.wereC.isD.am21.Theflowers___often.A.mustbewaterB.mustbewateredC.mustwateredD.mustwater~~~\n~22.Thebooksmay___fortwoweeks.A.bekeptB.beborrowedC.keepD.borrow23.Theteachermadehim___hishomework.A.todoB.doC.didD.done24.Theboy___streetswithoutpayintheolddays.A.wasmadetocleanB.madecleanC.madetocleanD.wasmadeclean25.Thesechildren____dance.A.wereseentoB.wereseenforC.wereseenD.sawto26.Thesestones___well.A.arefittedB.fitC.fitsD.isfitted27.Thebike___500yuan.A.wascostB.costedC.costD.iscosted28.Theimportantmeeting___onacoldmorninglastyear.A.washadB.washeldC.heldD.had29.Greatchanges___inthepasttenyearsinChina.A.tookplaceB.havetakenplaceC.weretakingplaceD.hadtakenplace30.Youcan'tusethecomputer,it____.A.wasbrokendownB.iswrongC.isbadD.hasbrokendown31.Greatchanges___inourcountryduringthepast20years.A.havehappenedB.happenedC.havebeenhappenedD.werehappened32.Thewatchhasoften___down.A.satB.lainC.brokenD.fell33.Pleasepassmeanothercup.Thisone___.A.isbrokenB.isbreakingC.brokeD.broken34.Thestorybooks___bythewriterinthe1960s.A.arewrittenB.werewrittenC.arewritingD.werewritin35.Whattime___thedoor___everyday?A.does;closedB.does;closeC.is;closedD./;close36.Canhe___himself?A.getdressB.getdressedC.getsdressedD.insteadof37.Hefellfromhisbikeand___.A.ishurtB.getshurtC.gothurtD.hurt38.Lookout,pleasekeepawayfromthefire,oryourtrouserswill__.A.burntB.burnC.burningD.getburn39.Theapple___verysweet.A.istastedB.tasteC.tastesD.aretasting40.You___morebeautifulinthelightblueshirt.A.seeB.watchC.lookD.lookat41.Whatyousaid___likeagoodidea.A.heardB.listenedC.soundD.sounded42.-WhatdoyouthinkoftheTVplay?-Wonderful.Itisworth__asecondtime.A.watchingB.watchedC.seenD.seeing43.Howdirtythetablesare!Theyneed___.A.tocleanB.cleanC.cleaningD.cleaned44.Thebookisworth___.A.seeingB.readingC.seenD.read45.Thebrokenbike____herebyMrSmith.A.canmendB.canmendedC.canbemendD.canbemende46.Theoldbridgeinmyhometown___nextmonth.A.isgoingtoberebuiltB.willrebuiltC.aregoingtoberebuiltD.aregoingtorebuilt47.Theplay___atthetheatrenextSunday.A.isgoingtobeshownB.willshownC.willshowD.isshown48.Theoldstonebridge___nextweek.A.isgoingtoberebuiltB.willberebuildC.aregoingtoberebuiltD.willrebuild49.Nowthesemagazines___inthelibraryforalongtime.A.havekeptB.arekeepingC.havebeenkeepingD.havebeenkept50.Thepot___for___hotwater.A.used;keepingB.wasused;keepingC.isused;tokeepD.areused;keep51.Tea___inthesouthofChina.A.growsB.isgrownC.weregrownD.willgrow~~~\n~55.Thebridges___twoyearsago.WOIt'saHaidiantopproblem.A.isbuiltB.builtC.werebuiltD.wasbuilt56.Wetclothesareoften___upnearafireinrainyweather.A.hangB.hangedC.hangingD.hung57.Theriversmellsterrible.Peoplemust___dirtythingsintoit.A.bestoppedtothrowB.bestoppedfromthrowingC.stoptothrowD.stopfromthrowing58.Theteapot___water.A.isfilledwithB.filledofC.fullingofD.filled59.Oldpeoplemustbelookedafterwelland___politely.A.speaktoB.spokenC.speakD.spokento61.Newly-bornbabies___inhospital.A.aretakengoodcareB.aretakengoodcareofC.takegoodcareofD.takegoodcare62.Theywere___atthesuddennoise.A.frighteningB.frightenedC.frightenD.frightens63.Thesewalls___stone.A.aremadeofB.madeofC.aremadeintoD.madeinto64.Jane___tosingusanAmericansonglastSaturday.A.calledB.wasaskedC.toldD.wassaid65.Thepapers___tothem.A.wereshownB.showC.shownD.haveshown66.Thecoat___hersister.A.madetoB.weremadeforC.wasmadeforD.wasmadeto67.I___fiveminutestodecidewhetherIshouldgoornot.A.gaveB.wasgivingC.hadgivenD.wasgiven68.Goodcare____suchthings.A.shouldtakeofB.shouldbetakenC.shouldbetakingD.shouldbetakenof69.Ifcitynoises____fromincreasing,people____shouttobeheardevenatdinner. A.arenotkept;willhaveto B. arenotkept;haveC. donotkeep;willhaveto D. donotkeep;haveto70.Thefifthgenerationcomputers,withartificialintelligence,are____andperfectednow.A.developed B.havedeveloped C.arebeingdeveloped D.willhavebeendeveloped71.---____thesportsmeetmightbeputoff.---Yes,italldependsontheweather.A. I'vebeentold B.I'vetold C. I'mtold D. Itold72.Ineedonemorestampbeforemycollection___.A.hascompleted B.completesC.hasbeencompleted D.iscompleted73.Rainforests___andburnedatsuchaspeedthattheywilldisappearfromtheearthinthenearfuture.A.cut B.arecut C.arebeingcut D.hadbeencut74.Thenewsuspensionbridge___bytheendoflastmonth.A.hasbeendesigned B.hadbeendesigned C.wasdesigned D.wouldbedesigned75.Whenapencilispartlyinaglassofwater,itlooksasifit____.A.breaks B.hasbroken C.wasbroken D.hadbeenbroken76.Greatchanges___inthecity,andalotoffactories___.A.havebeentakenplace;havebeensetup B.havetakenplace;havebeensetupC.havetakenplace;havesetup D.weretakenplace;weresetup77.Thatsuit__over60dollars.A.hadcosted B.costed C.iscosted D.cost78.---Look!Everythinghereisunderconstruction.A.isbeingbuilt B.hasbeenbuilt---What’stheprettysmallhousethat__for?C.isbuilt D.isbuilding79.---Doyoulikethematerial?---Yes,it___verysoft.A.isfeeling B.felt C.feels D.isfelt~~~\n~80.Itisdifficultforaforeigner____Chinese.A. write B. towrite C. tobewritten D. written81.Ihavenomoreletters____ ,thankyou.A. totype B. typing C. tobetyped D. typed82.Takecare!Don’tdroptheinkonyourshirt,forit__easily.A.won’twashout B.won’tbewashedout C.isn’twashedout D.isn’twashingout84.Nobodynoticedthethiefslipintothehousebecausethelightshappenedto___.A.beputup B.givein C.beturnedon D.goout85.Thecomputersonthetable___ProfessorSmith.A.belongs B.arebelongedto C.belongstoD.belongto86.---Whatdoyouthinkofthebook?---Oh,excellent.It’sworth___asecondtime.A.toread B.toberead C.reading D.beingread87.Thesquirrelwasluckythatitjustmissed___.A.catching B.tobecaught C.beingcaught D.tocatch88.Thispageneeded___again.A.beingchecked B.checked C.tocheck D.tobechecked89.Anaccident____onthisroadlastweek.A.hasbeenhappenedB.washappenedC.ishappenedD.happened90.Yourshoes____.Youneedanewpair.A.wearoutB.wornoutC.arewornoutD.isworn91.ThePeople'sRepublicofChina___onOctober1,1949. A.found B.was founded C.isfounded D.wasfound~~~