您好,欢迎访问三七文档
当前位置:首页 > 中学教育 > 初中教育 > 初中英语被动语态公开课课件 (2)
初三英语复习动词的语态英语中动词有两种语态:主动语态表示主语是谓语动词的执行者。ManypeoplespeakEnglish.被动语态表示主语是谓语动作的承受者.Englishisspokenbymanypeople.(1)不知道动作的执行者是谁。ThiswatchismadeinChina.(2)没有必要指出动作的执行者是谁。Moretreesmustbeplantedeveryyear.(3)需要强调或突出动作的承受者。Chineseisspokenbymoreandmorepeopleintheworld.把主动语态改为被动语态可按“、、”来进行。即:①变--把主动语态的宾语改为被动语态的主语,把主动语态的主语改为被动语态的介词by的宾语。②套--根据原句的时态套用相应时态。③注意--注意人称的变化而引起的主谓一致问题。例:①ManypeoplespeakEnglish.Englishbymanypeople.②Hewashedhisshoesyesterday.Hisshoesbyhimyesterday.一变二套三注意isspokenwerewashedTheflowersWhatdoesshedoeveryday?everyday.arewateredbyherShewaterstheflowerseveryday.主谓宾后面能接宾语的动词才有被动语态be+P.P.被动语态的基本结构:有各种时态的变化考点一:[1].NowEnglish____bymoreandmorepeopleallovertheword.A.speaksB.isspokenC.wasspoken一般现在时的被动语态:am/is/are+PPtask(一)1.WelikeMissLinVerymuch.MissLin___________byusverymuch.2.ManyyoungpeopleloveJayChou’songs.JayChou’ssongs__________bymanyyoungpeople.islikedareloved时态:结构:am/is/are+done一般现在时把下列句子改为被动语态:[2].Thelostboy____atthestreetcornerlastnight.A.wasfoundB.isfoundC.waslookedfor一般过去时的被动语态:was/were+PPtask(二)1.Themanrepairedthecaryesterday.Thecar_____________bythemanyesterday.2.MrSongencouragedustostudyhardlastweek.We________________tostudyhardbyMissPenglastweek.wasrepairedwereencouraged时态:结构:was/were+done一般过去时把下列句子改为被动语态:[3].Manyhouses____inthefuture.A.willbuildB.willbebuiltC.arebuilt一般将来时的被动语态:will+be+PPbegoingto+be+PPtask(三)1.Thecitywillbuildthenewairportnextyear.Thenewairport________________nextyear.2.HuidongMiddleSchoolisgoingtosendtwostudentstoHongkongtostudy.Twostudents____________________toHongkongtostudy.willbearebe时态:结构:will/begoingto+be+done一般将来时builtgoingtosent[4].Threebridges____sincelastyear.A.havebuiltB.werebuiltC.havebeenbuilt现在完成时的被动语态:have/has+been+PPtask(四)1.LiMinghasalreadywateredsomeflowers.Someflowers________________byLiMingalready.2.Theyhavesoldoutthelightgreendress.Thelightgreendress____________________________out.havebeenhas时态:结构:Have/has+been+done现在完成时wateredbeensold[5].Flowers____everyday.A.hasbeenwateredB.shouldbewateredC.shouldwater含有情态动词的被动语态:情态动词+be+PP含有情态动词的被动语态:情态动词+be+done1.Youmustn’tcleantheroomtoday.Theroom______________byyoutoday.2.Weshouldfinishourhomeworkontime.Ourhomework______________byusontime.(五)mustn’tshould结构:becleanedbefinishedPart3练习:用be动词的正确形式填空.1.Aknife_________usedtocutapples.2.Theair_________pollutedalready.3.Therooms________cleanedlater.4.Thestudents_______askedtohavebreakfast.5.Theyshould_______encouragedtostudyhard.6.NotonlyhebutalsoI_____punishedlastnight.ishasbeenwillbearebewas一用适当的形式填空1Historyis_________bythepeople.(make)2Heisoften___________todotheworkbytheteacher.(ask)3Thebook___________byhimlastyear.(write)4Theradio______________lastweek.(mend)5Sometrees________________onthehillalready.(plant)6Anewsubway_____________(build)nextyear.7She______________(take)tothehospitalalready.8Thousandsofsatellites______________(send)upintothespacesofar.9Theysaidthey_________________(invite)tothepartyalready.10Thetrains_________________(produce)inZhuzhou.11Youngtreesshould______________(water)often.madeaskedwaswrittenwasmendedhavebeenplantedwillbebuilthasbeentakenhavebeensenthadbeeninvitedareproducedbewatered一般现在时:一般过去时:一般将来时:情态动词:am/is/are+done情态动词+be+donewill+be+donewas/were+done以下时态的被动语态构成Summary现在完成时:has/have+been+doneTask4①.Hegavemeabook.→变直接宾语加to.变间接宾语不加Iwasgivenabook(byhim).Abookwasgiventome(byhim)..被动语态中的特殊情况:考点二:“双宾语”改被动语态,直接宾语(物)作主语,变被动语态后动词pass,bring,buy,show,send,give,cook等后要加介词.(这个介词是由与其搭配的动词决定);把指“人”的间接宾语变主语,则不用介词。1.Heshowedmeaticket.(变为被动语态)①I__________aticket(byhim).②________wasshowntome(byhim).2.Myfatherboughtmeanewbike.(变为被动语态)①I_________________________(bymyfather).②Anewbike___________________(bymyfather)常见的双宾语动词:give,offer,pass,show,lend,send,bring,return,tell等用介词to;buy,make(制作),mend,cook,sing,get等用for.wasshownAticketwasboughtanewbikewasboughtforme[6].①Goodmedicine___bittertothemouth.A.tastesB.istastedC.taste②Thispen___well.A.issoldB.sellC.sells感官动词,和sell等动词用主动语态表被动..思考3:选择1.Thepen___well.A.iswrittenB.writes2.Themusic___nice.A.soundsB.issoundedBA有些动词的主动形式表示被动含义注意问题3:1.read,sell,last,wash,write等带状语(well,easily)时。如:Herbooksellswell.2.感官动词feel,look,smell,sound,taste等与形容词连用时。如:Thecaketastesdelicious.[7].Manypeople___duringtheearthquakeinMay,2008.A.werediedB.deadC.diedhappen,last,die等动词不使用被动.1.Itwillhappenin50years.()2.Itwillbehappenedin50years.()注意问题2:不及物动词没有被动语态,如:happen,takeplace,begin,becomedissappear,comeout.思考2:判断下列句子的正误挑战√x[8].Theman____cleanthetoiletbecausehe___rubbishwhenthepolicewalkedpastthepark.A.wasmade;wasseentothrowB.wasmadeto;wasseenthrowingC.made;sawsee/hearsb.dosthbeseen/heardtodosthsee/hearsb.doingsth.beseen/hearddoingsth.makesb.dosth.bemadetodosth.主动:被动:主动:被动:主动:被动:思考4:把主动语态变为被动语态•Isawhimfalloffthetree.•He____________falloffthetree.wasseento注意问题4:一些动词如(如:make,see,hear,watch等),后接宾语补足语为不带“to”不定式时,变被动语态时要加上“to”。挑战[9].Childrenshould___.A.takegoodcareofB.betakengoodcareC.betakengoodcareof固定短语的被动不要丢掉后面的介词或副词[10].Yourdesk___.A.needsrepairB.needsrepairingC.needstorepairneed,allow可以用-ing形式表示被动needtobedone=needdoingbeallowedtodo=allowdoing练习:
本文标题:初中英语被动语态公开课课件 (2)
链接地址:https://www.777doc.com/doc-3655881 .html