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1、Unit 3 Tomorrows worldTheman_(call)“Goodhusband”.iscalledThepetdog_(treat)byveterinary.isbeingtreatedAfrog_(catch)byabigbirdjustnow.wascaughtAnargument_already_(putforward).hasbeenputforwardPoint out the verb, the subject and the object in the following sentences:Wekeptfoodinthefridge.Wemustclosethe
2、windowsandthedoor.SV.O.SV.OFoodwaskept(byus)inthefridge.Thewindowsandthedoormustbeclosed.How can we change a sentence into passive voice ?1.Findouttheobjectofthesentenceanduseitasthesubjectofthesentencewiththepassivevoice.2.Decidethetenseofthesentenceandusetherelatedformofitspassive.3.Ifnecessary,us
3、e“by”tojointheformersubject,whichshouldbeputintoitsobjectform.When do we use the passive voice?Manyhouseswillbebuilthere.不知道或没必要指出动作的执行者。不知道或没必要指出动作的执行者。Thesong“TheEastisRed”waswrittenbyapoorpeasant.强调动作的承受者。强调动作的承受者。TheplanwassupportedbythosewhowishedtohavemorechancestospeakEnglish.动作的执行者有较长的修饰语。动作
4、的执行者有较长的修饰语。Youarerequestedtoattendthemeeting.出于礼貌出于礼貌,不愿意说出动作的执行者。不愿意说出动作的执行者。Change the following sentences into the passive voice:1.Allofuslikeher.2.Wearediscussingthequestion.3.Wehaveputoffthemeeting.4.Iwilldevelopmypicturenextweek.Sheislikedbyallofus.Thequestionisbeingdiscussed.Themeetinghasbee
5、nputoff.Mypicturewillbedevelopednextweek.be+doneam/is/are一般现在时一般现在时am/is/are+being现在进行时现在进行时shall/will+be一般将来时一般将来时have/has+been现在完成时现在完成时be+donewas/were一般过去时一般过去时was/were+being过去进行时过去进行时would+be过去将来时过去将来时had+been过去完成时过去完成时Please read Point 3 on Page 48.Fill in the blanks with the right form of the
6、words given:1.I_(give)anewbookbymyfatheronmybirthday.2.English_(find)veryuseful.3.Thework_(finish)tomorrow.4.Theflowers_(water)bythemnow.wasgivenisfoundwillbefinishedarebeingwatered5.Therailway_(build)thistimelastyear.6.Thenewway_already_(build).7.Thenewrailway_(build)bytheendoflastyear.8.Hetoldmeth
7、esportsmeeting_(hold)thenextmonth.9.Rice_(grow)inthesouthoftheStates.wasbeingbuilthasbeenbuilthadbeenbuiltwouldbeheldisgrownChange the following sentences into passive voice and ask questions about the underlined parts:1.WewillbuildmanynewsportsvenuesfortheBeijingOlympics.Manynewsportsvenueswillbebu
8、iltfortheBeijingOlympics.WhatwillbebuiltfortheBeijingOlympics?2.IwaswatchingthefinalmatchonTVyesterdayevening.3.JohncarriedtheCanadianflagattheopeningoftheOlympics.Thefinalmatchwasbeingwatchedyesterdayevening.Wherewasthefinalmatchbeingwatchedyesterday?TheCanadianflagwascarriedbyJohnattheopeningofthe
9、Olympics.Who(Whom)wastheCanadianflagcarriedbyattheOlympics?4.Wehavemadetheflagsbyhand.5.Iwilltakecareofyourdogwhileyouareaway.Theflagshavebeenmadebyhand.Howhavetheflagsbeenmade?Yourdogwillbetakencareofwhileyouareaway.Whatwillbetakencareofwhileyouareaway?We can use modal verbs in the passive voice to
10、 talk about ability, possibility, duty, permission, etc.FirefighterscouldbetrainedusingRealCine.Computerscancalculatethepositionofthevieweratanytime.Thepositionoftheviewercanbecalculatedatanytime.Practice1.Theviewercantouchtheobjectsinthefilm.2.Theviewermayfeelarealsenseofachievementandhappiness.3.R
11、ealCinemightnotimpresssomeviewers.Theobjectsinthefilmcanbetouched.Arealsenseofachievementandhappinessmaybefelt.SomeviewersmightnotbeimpressedbyRealCine.4.TeacherscoulduseRealCineintheclassroomtoo.5.Film-makersshoulduseRealCineforallfilms.6.ScientistsoughttodevelopRealCinefurther.7.Theviewermustwears
12、pecialgloves.RealCinecouldbeusedintheclassroomtoo.RealCineshouldbeusedforallfilms.RealCineoughttobedevelopedfurther.Specialglovesmustbeworn.被动语态的各种句型被动语态的各种句型1.单宾语结构。单宾语结构。OurEnglishteacheroftenusesatape-recorderinteachingEnglish.Atape-recorderisoftenused(byourEnglishteacher)inteachingEnglish.Thevil
13、lagersgavetheforeignguestsawarmwelcome.Theforeignguestsweregivenawarmwelcomebythevillagers.Awarmwelcomewasgiventotheforeignguestsbythevillagers.Weofferedpeopleinthefloodedareassomefoodandclothes.2.双宾语结构。双宾语结构。Peopleinthefloodedareaswereofferedsomefoodandclothes.Somefoodandclotheswereofferedtothepeop
14、leinthefloodedareas.3.复合宾语结构。复合宾语结构。Theyheardsomeonesinginginthenextroom.objectObjectcomplementSomeonewasheardsinginginthenextroom.在主动语态中,有些使役动词和感官动词在主动语态中,有些使役动词和感官动词后接不带后接不带to的不定式作宾语补足语。的不定式作宾语补足语。但但在被动语态中,要改为带在被动语态中,要改为带to的不定式作主的不定式作主语补足语。如语补足语。如:see/hear/makesb.dosth.Sb.beseen/heard/madetodosth.
15、Theysawtheboyfallfromthetree.Theboywasseentofallfromthetree.4.短语动词结构。相当于及物动词的短短语动词结构。相当于及物动词的短语动词也可以有被动语态。语动词也可以有被动语态。如如:lookafter,giveup,takecareof,payattentionto,makeuseof,putoff,wakeup,putout等。等。Thechildrenaretakengoodcareof.Thebigfirehasbeenputout.孩子们得到了很好的照顾。孩子们得到了很好的照顾。大火已经扑灭了。大火已经扑灭了。特别注意特别注意
16、1.只有及物动词和及物动词短语才可以有只有及物动词和及物动词短语才可以有被动语态。被动语态。不及物动词,不及物动词短语不及物动词,不及物动词短语或系动词没有被动语态。或系动词没有被动语态。如如:happen,goon,takeplace,belongto,sound,feel等。等。Correctmistakes:Thisroomisbelongedtome.Thismusicissoundedsweet.belongstosounds2.有些动词常用主动形式表示被动的有些动词常用主动形式表示被动的意思,如意思,如:open,write,read,sell,wash,measure等等。You
17、rarticlereadswell.ThistypeofcarsellswellinChina.Thishallmeasures100metreslongand60metreswide.ItissaidthatItisreportedthatItishopedthatItiswellknownthatItisbelievedthatItmustbepointedoutthat3.在一些固定句型中常用被动语态。在一些固定句型中常用被动语态。如:如:It is reported that another man-made satellite will be sent into the moon n
18、ext month.Another man-made satellite is reported to be sent into the moon next month. 据报道据报道,下个月又一颗人造卫星将会被发下个月又一颗人造卫星将会被发送到月球上。送到月球上。The three missing sailors are believed to have drowned.It is believed that the three missing sailors have drowned.人们认为这三个失踪的海员已经淹死了。人们认为这三个失踪的海员已经淹死了。ItissaidthatLiPin
19、gwillstudyabroad.LiPingissaidtostudyabroad.ItissaidthatLiPingisstudyingabroad.LiPingissaidtobestudyingabroad.LiPingissaidtohavestudiedabroad.LiPingissaidtohavebeenstudyingabroad.ItissaidthatLiPingstudiedabroad.ItissaidthatLiPinghasbeenstudyingabroad.被动语态与系表结构被动语态与系表结构被动语态表示动作,句子主语是该动作的承被动语态表示动作,句子主语
20、是该动作的承受者,过去分词表示动作;而系表结构表示受者,过去分词表示动作;而系表结构表示状态,说明主语的特点或所处的状态。状态,说明主语的特点或所处的状态。ThelongnovelwaswrittenbyMr.LuXuninthe1920s.Thelongnoveliswellwritten,isntit?Theglasswasbrokenbyhislittlesonyesterday.Look,theglassisbroken!Whobrokeit?被动语态被动语态被动语态被动语态系表结构系表结构系表结构系表结构Feedback:Choosethebestanswers:1.IsBobsti
21、llperforming?2.Imafraidnot.Heissaid_thestagealreadyashehasbecomeanofficial.A.tohaveleftB.toleaveB.C.tohavebeenleftD.tobeleft2.Dontyouthinkitnecessarythathe_toMiamibuttoNewYork?Iagree,buttheproblemis_hehasrefusedto.A.willnotbesent;thatB.notbesent;thatC.C.shouldnotbesent;whatD.D.shouldnotsend;what3.Mi
22、llionsofpoundsworthofdamage_byastormwhichsweptacrossthenorthofEnglandlastnight.A.hasbeencausedB.hadbeencausedC.willbecausedD.willhavebeencaused4.Muchattentionshould_therapidincreaseinthenumberofcarsontheroads,whichmay_trafficjamsandmoreaccidents.A.payto;resultinB.bepaid;resultfromC.bepaidto;resultin
23、D.bepaid;resultfrom5.Sheisveryshyandsheisnotusedto_infrontofothers.A.praiseB.praisingC.beingpraisedD.bepraised6.Whatdidthestudentsthinkofthespeechmadebythelectureryesterday?Totellyouthetruth,thestudentswereall_withthe_speech.A.boring;boringB.boring;boredC.bored;boredD.bored;boring7.Mysister_agoodcha
24、ncetogoabroadforfurthereducation.A.offeredB.wasofferingC.hasofferedD.wasoffered8.Abook_morethanonceifyouwanttounderstanditbetter.A.mustbereadedB.mustbereadC.musttobereadD.mustread9.Everypossiblemeans_topreventtheairpollution,butskyisstillnotclear.A.isusedB.areusedC.haveusedD.hasbeenused10.GeorgeandL
25、ucygotmarriedlastweek.Didyougototheirwedding?No.I_.Didtheyhaveabigwedding?A.wasnotinvitedB.havenotbeeninvitedB.C.hadntbeeninvitedD.didntinvite1.Theflowersweresolovelythatthey_innotime.(2007全国卷全国卷I)A.soldB.hadbeensoldC.weresoldD.wouldsell2.Withthehelpofhightechnology,moreandmorenewsubstances_inthepas
26、tyears.(2007上海卷)上海卷)A.discoveredB.havediscoveredC.hadbeendiscoveredD.havebeendiscovered3.Igotcaughtintherainandmysuit_.(2007北京卷)北京卷)A.hasruinedB.hadruinedC.hasbeenruinedD.hadbeenruined4.Astheyearspassed,manyoccasionsbirthdays,awards,graduations_withDadsflowers.(2007湖南卷)湖南卷)A.aremarkedB.weremarkedC.h
27、avemarkedD.hadmarked 5.Attheendofthemeeting,itwasannouncedthatanagreement_.(2007江苏卷)江苏卷)A.hasbeenreached B.hadbeenreachedC.hasreached D.hadreached6.Johnhadtohavehiscarrepairedinagaragebecauseit_seriously.(2007上海春)上海春)A.damagedB.wasbeingdamagedC.haddamagedD.hadbeendamaged7.IfNewtonlivedtoday,hewouldb
28、esurprisebywhat_inscienceandtechnology.(2007天津卷)天津卷)A.haddiscoveredB.hadbeendiscoveredC.hasdiscoveredD.hasbeendiscovered8.ProfessorJameswillgiveusalectureontheWesternculture,butwhenandwhere_yet.(2007浙江卷)浙江卷)A.hasntbeendecidedB.haventdecidedC.isntbeingdecidedD.arentdecided9.LeonardodaVinci(14521519)_
29、birdskeptincagesinordertohavethepleasureofsettingthemfree.(2007重庆卷)重庆卷)A.issaidtobebuyingB.issaidtohaveboughtC.hadsaidtobuyD.hassaidtohavebought10.Haveyouhandedinyourschoolworkyet?Yes,Ihave.Iguessit_now.(2007辽宁卷)辽宁卷)A.hasgradedB.isgradedC.isbeinggradedD.isgradingHomework1.Reviewwhatwelearnedtoday.2.PreviewTask.