讲课用-现在完成时的被动语态(1)-2

ThePresentPerfectPassiveVoice现在完成时的被动语态Step1RevisionThissong_____often_______(sing)bychildren.Thesebooks___often__________(borrow)bygirls.Thesportsmeeting________(hold)inourcitylastyear.Thiswork____easily________(can/do).Manybuildings___________(build)inmyhometowninthefuture.issungareborrowedwillbebuiltwasheldcanbedoneLookatthewayyourfaceLookatthewayyourhairLookatthewayyourshoesYou’dbetterdothemagain.LookatthewaytheflowersLookatthewaythegrassLookatthewaythepathsIhopethatyou’llcomehereagain.hasbeenwashedhasbeencombedhavebeencleanedhavebeenplantedhasbeencuthavebeensweptStep2LeadinginThePresentPerfectPassiveVoice（现在完成时的被动语态）现在完成时的被动语态表示动作发生在过去，到现在已经完成，但对现在仍有影响。Structure：（构成）现在完成时主动语态have/hasdone被动语态have/hasbeendoneOpenyoubooksturntopage18.readthetextandpickouthowmanysentencesthatuseThePresentPerfectPassiveVoice.Step3Discovering1.OvertimeIhavebeenchangedquitealot.2.FirstasaPCandthenasalaptop,Ihavebeenusedinofficesandhomessincethe1970s.3IneverforgetanythingIhavebeentold.4.Sincethe1970smanynewapplicationshavebeenfoundforme.5.Ihavealsobeenputintorobotsandusedtomakemobilephonesaswellashelpwithmedicaloperations.6.IhaveevenbeenputintospacerocketsandsenttoexploretheMoonandMars.Whatcharacteristicsdotheyhaveincommon?havebeenusedhavebeenchangedhavebeentoldhavebeenfoundhavebeenputhavebeenputCharacteristics：（特征）1.主语是行为动作的承受者。2.说话时已经完成的动作或出现的结果。3.动作或状态始于过去，持续到现在，并可能持续下去。Exercise1:ChangethesentencesintothepresentperfectpassivevoiceStep4Exercises1.Workershavebuiltthehousesincetwoyearsago.Thehousehasbeenbuiltbyworkerssincetwoyearsago.2.Wehavereceivedmanyletterssincelastweek.Manylettershavebeenreceivedsincelastweek.Group1Thebuildings,destroy,earthquakeThebuildingshavebeendestroyedintheearthquake.•Exercise2:Makingupsentencesusingpresentperfectpassivevoice:Group2machinereplacecomputerThemachinehasbeenreplacedbythecomputer.Group3newbridge,build,inourcityAnewbridgehasbeenbuiltinourcityLotsofbeautifulflowersandtrees__________________(plant)havebeenplanted.Exercise3Fillintheblanksusingpresentperfectpassivevoice:havebeenputon1.Manyflowers______________(puton)thebike.2.Thecamera(use)totakephotoshasbeenused“IMISSYOU”__________(write)onthenotebook.Theapple(eat)bySunny.beenwrittenhashasbeeneatenLookatthesentencesthereisonemistakeineachsentence,pickitoutandcorrectit.1.Suchamanhasbeenhardlybelieved.Suchamanhashardlybeenbelieved.2.Thecomputerwasusedeverydaysinceweboughtit.Thecomputerhasbeenusedeverydaysinceweboughtit.3.GreatchangeshavebeentakenplaceinChinasince1978.GreatchangeshavetakenplaceinChinasince1978.4.Thepatientshavebeentakengoodcare.Thepatientshavebeentakengoodcareof.5.Apersonalcomputerhasbeenboughtforfiveyears.Apersonalcomputerhasbeenhadforfiveyears.副词置于have/has和been中间。完成或持续不及物动词或词组无被动语态短语动词不可分割或省略其中的介词或副词瞬间动词的转变Conclusion1.副词的位置often,usually,always,never,hardly,seldom等副词置于have/has和been中间。2.完成时的使用完成或持续3.无被动语态的动词并不是所有动词都有被动语态;happen,takeplace,breakout，belongto,cost,last等不及物动词或词组无被动语态。4.介词的保留短语动词不可分割或省略其中的介词或副词：takecareof,laughat,putup.5.瞬间动词的转变buy(have),borrow(keep)高考链接:1.---Howlong_____atthisjob?---Since1990.A.wereyouemployedB.haveyoubeenemployedC.hadyoubeenemployedD.willyoubeemployed2.Whenandwheretogofortheon-salaryholiday___yet.A.arenotdecidedB.havenotbeendecidedC.isnotbeingdecidedD.hasnotbeendecided3.Allthepreparationsforthetask___,andwe’rereadytostart.A.completedB.completeC.hadbeencompletedD.havebeencompletedBD.D.4.Morethantwelvestudentsinthatschool___abroadtostudymedicinelastyear.(2012上海)A.sentB.weresentC.hadsentD.hasbeensent5.IliketheseEnglishsongsandthey___manytimesontheradio.(2013安徽)A.taughtB.havetaughtC.areteachingD.havebeentaught6.Morepatients___inhospitalthisyearthanlastyear.(2010江苏)A.treatedB.havetreatedC.hadbeentreatedD.havebeentreatedB.DD7.Whenyougetthepaperback,payattentiontowhat___.(2013四川)A.havemarkedB.havebeenmarkedC.hadmarkedD.hadbeenmarkedBWriting:SayingThanksto…Someusefulexpressions:Ihavebeenhelpedby…Ihavebeentaught…Ihavebeentakencareof…PleasewriteashortcompositionaboutsayingthankstosomebodybyusingthePresentPerfectPassiveVoiceasmuchaspossible.Step1RevisionThissongbychildrenThesebooksbygirls.1一般现在时(simplepresenttense)的被动语态：S(主语）+am/is/are+done(过去分词)Thesportsmeetinginourcitylastyear.2一般过去时(simplepasttense)的被动语态：S+was/were+done(过去分词)isoftensungareoftenborrowedwasheld•复习各时态（tense)的被动语态(passivevoice)：