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初三英语复习TheflowersWhatdoesshedoeveryday?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.（四）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+doneTask4考点二:被动语态中的特殊情况:[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：将下列句子变为被动句。1.LiLeilistenstohisfathercarefully.2.Themotherlookedafterthebabyintheroom.3.Wetookcareofthethings.4.Theygaveussomework.5.Theboymadethemlaughallthetime.6.Mymotherbuysmeabike.HisfatherislistenedtocarefullybyLiLei.Thebabywaslookedafterintheroom.Thethingsweretakencareofbyus.Weweregivensomework.Someworkwasgiventousbythem.Theyweremadetolaughallthetime.Abikeisboughtforme.5、常见的被动结构：（1）.becoveredwith被……覆盖（2）.bemadeof由……制作（发生物理变化）bemadefrom由……制作（发生化学变化）bemadein在（某地）制造bemadeby被（某人）制造3）beusedfor被用来……beusedas被当作(作为)……来使用beusedtodosth．被用来做某事（4）.Itissaidthat…据说……Itisreported/believedthat…据报道/据认为…Itishopedthat…希望……Itiswellknownthat…众所周知……