Units1-2被动语态课件外研版八年级英语下册

被动语态目录01主动语态VS被动语态02被动语态的基本句型03什么时候要使用被动语态？04如何将主动句改为被动句05被动语态的疑问句与答句06特殊情况主动语态VS被动语态0101主动语态VS被动语态主动：被动：Petercleanedthebedroom.动作执行者动作接受者ThebedroomwascleanedbyPeter.动作接受者动作执行者orThebedroomwascleanedbyPeter.句子的重点在于房间被清理，动作执行者是谁并不重要的情况下，可以直接省略不提。以下哪些句子是被动语态？A.Mymotheriscookinginthekitchen.

B.Dinnerwascookedbymyfatheryesterday.C.Theworkwillbefinishedbythemin3days.D.ThestudentshavetravelledtoAmerica.E.Theroomsarebeingpaintedbytheworkersnow.Tip：1.be+及物动词过去分词2.by+宾语

willbefinished

wascooked

arebeingpainted什么是被动语态？主动语态的主语是句子中动作的“执行者”被动语态的主语是句子中动作的“承受者”被动语态的基本句型0202被动语态的基本句型主语+be+过去分词+（by执行动作者）（接受动作者）被动语态的基本元素就是：be+过去分词。无论是什么时态的被动语态，这两个元素都缺一不可。be则随主语及时态做变化。现在时的被动语态：12过去时的被动语态：将来时的被动语态：3The

door

is

locked.单数be动词现在时lock的过去分词Mynewbikewasstolen.单数be动词过去时steal的过去分词Theworkwillbefinishedsoon.be动词将来时finish的过去分词各种时态的被动语态一般现在时：IwatchTVeveryday.TViswatchedbymeeveryday.一般现在时被动语态：am/is/aredone1.WelikeMissLinVerymuch.MissLin___________________byusverymuch.2.ManyyoungpeopleloveJayChou’songs.JayChou’ssongs__________________bymanyyoungpeople.islikedareloved3.NowEnglish____________bymoreandmorepeopleallovertheword.

A.speaks B.isspoken C.wasspoken各种时态的被动语态一般过去时：Iwateredflowerslastnight.Flowerswerewateredbymelastnight.一般过去时被动语态：was/weredone1.Themanrepairedthecaryesterday.Thecar_____________bythemanyesterday.2.MrSongencouragedustostudyhardlastweek.We___________________tostudyhardbyMissPenglastweek.3.Thelostboy__________atthestreetcornerlastnight.A.wasfound B.isfound C.waslookedforwasrepairedwereencouraged各种时态的被动语态一般将来时：Shewill/isgoingtobuyacomputertomorrow.Acomputerwillbe/isgoingtobeboughtbyhertomorrow.一般将来时被动语态：willbedoneam/is/aregoingtobedone1.Thecitywillbuildthenewairportnextyear.Thenewairport_______________________________nextyear.2.HuidongMiddleSchoolisgoingtosendtwostudentstoHongkongtostudy.Twostudents______________________________toHongkongtostudy.3.Manyhouses_________inthefuture.

A.willbuild B.willbebuilt C.arebuiltwill be builtaregoingtobesent现在进行时的被动语态：4现在完成时的被动语态：5情态动词的被动语态：6Themallisbeingbuiltnexttothegym.be动词现在进行时build的过去分词Thehomeworkhasalreadybeendone.be动词完成时did的过去分词Thedeskshouldbemovedtoanotherroom.情态动词+be动词原形move的过去分词什么时候要使用被动语态？0303什么时候要使用被动语态？1想要凸显动作的接受者时Jackhasbeenfired.强调被开除的人是杰克。2动作执行者不重要时Themeetingiscancelled.重点是会议被取消，至于被谁取消，并不是那么重要。3动作执行者众所皆知时Englishisspokeninthisarea.说英语的一定是“人”，故不需特别强调。4不知道动作执行者是谁时Mywalletwasstolen.只知道钱包被偷，却不知道是被谁偷了。5希望让语气较为客气时，被动语态的口气会比主动语态委婉主动语态：Werejectedyourrequest.被动语态：Yourrequesthasbeenrejected.被动语态使得“拒绝”这个动作显得比较不那么直接。如何将主动句改为被动句？0404如何将主动句改为被动句？例主动句：Momwateredthegarden.被动句：ThegardenwaswateredbyMom.步骤：123将主动句中的宾语改为主语动词改为被动语态将主动句中的主语，放在介词by之后，并接在被动语态后请将下列主动句改为被动句。Grandmaisbakingacarrotcake.主动句：被动句：AcarrotcakeisbeingbakedbyGrandma.接受动作者变主语现在进行时be动词+bake的过去分词Welldone!先找主语再找动词然后判断主语和动词之间的主被动关系最后找时间标志词或者根据句意判断时态被动语态的解题技巧AB

A1.—Pleaselookatthesignontheright! —Oh,smoking_____here.A.isn'tallowed

B.doesn'tallow

C.didn'tallow

D.

notallow2.Basketball______allovertheworld.A.

plays

B.

isplayed

C.

toplay

D.

willplay3.They_____tobringarosewiththemtoday.A.

areasked

B.

toask

C.

ask

D.

willask4.Metal_____makingmachinesandmanyotherthings.

beusedfordoingsth.被用来做...A.usedto

B.isusedfor

C.isusedas

D.

isusedto5.Moreundergroundlines______inGuangzhouinthefutureandthenitwillbeeasier

forpeopletotravel.A.willbebuilt

B.wasbuilt

C.

build

D.

tobebuiltB

ATask11.2.3.ThefloorissweptbyJoeeveryday.ShewaslookedafterbyMikeyesterday.Somephotoswillbetakenbythemtomorrow.将下列句子改为被动句一般现在时is/am/aredoneJoesweepstheflooreveryday.Mikelookedafterheryesterday.Theywilltakesomephotostomorrow.一般过去时was/weredone一般将来时willbedone被动语态的疑问句与答句0505被动语态的疑问句与答句被动语态的句型中含有be动词，因此只要把be动词移到句首，就是疑问句了！有助动词的被动语态，则是将be动词留在原处，并把助动词移到句首作为疑问句。例Theboyswerepunishedbytheirfather.疑问句Weretheboyspunishedbytheirfather?be动词移到句首05被动语态的疑问句与答句答句肯定详答肯定简答否定详答否定简答Yes,theywerepunishedbytheirfather.Yes,theywere.对，他们被罚了。No,theyweren’tpunishedbytheirfather.No,theyweren’t.不，他们没有。05被动语态的疑问句与答句被动语态的句型中含有be动词，因此只要把be动词移到句首，就是疑问句了！有助动词的被动语态，则是将be动词留在原处，并把助动词移到句首作为疑问句。例Thefloorhasbeenvacuumed.疑问句Hasthefloorbeenvacuumed?助动词移到句首be动词留在原处05被动语态的疑问句与答句答句肯定详答肯定简答否定详答否定简答Yes,ithasbeenvacuumed.Yes,ithas.对，吸过了。No,ithasn’tbeenvacuumedyet.No,ithasn’t.不，还没。学习成果实测Ⅰ选择1.（）Thechildrenare______TVinthelivingroomrightnow.A.watchingB.watchedC.watchD.watches✔A学习成果实测Ⅰ选择2.（）Thedirtyclotheshavealready_____byMom.A.washedB.beingwashedC.beenwashedD.washing✔C学习成果实测Ⅰ选择3.（）Englishis_____intheUnitedStatesandCanada.A.speakingB.spokenC.speaksD.spoke✔B学习成果实测Ⅰ选择4.（）Thisletterwaswritten_____John.A.byB.fromC.overD.in✔A学习成果实测Ⅰ选择5.（）TheBBQparty_____intheyardtomorrowright.A.isheldB.canholdC.willholdD.willbeheld✔D学习成果实测Ⅱ.依提示改写句子1.Lindahasdoneallthehousework.(改为被动句)AllthehouseworkhasbeendonebyLinda.学习成果实测Ⅱ.依提示改写句子2.Theboyswillmakebreakfasttomorrow.(改为被动句)Breakfastwillbemadebytheboystomorrow.学习成果实测Ⅱ.依提示改写句子3.Dadbrokethevaseaccidentally.(改为被动句)ThevasewasbrokenbyDadaccidentally.学习成果实测Ⅱ.依提示改写句子4.Thethiefwascaught.(改为疑问句)Wasthethiefcaught?学习成果实测Ⅱ.依提示改写句子5.Theman’swalletcouldbestolenbythelittlegirl.(改为疑问句)Couldtheman’swalletbestolenbythelittlegirl?特殊情况06特殊情况No1.不及物动词带介词和介词宾语时，在变为被动语态时，仍然要带上介词。

Shelistenedtothemusic.Themusicwaslistenedtobyher.Mikelooksafterthegirl.ThegirlislookedafterbyMike.短语变被动介词都不动Thesechildrenaretoopoor.Theymust______.A.takegoodcareB.betakengoodcareC.betakengoodcareofD.lookafterC特殊情况NO2.

句子谓语是双宾语及物动词，将间接宾语或将直接宾语转化为句子主语均可。Theygavethechildrenmanygoodbooks.Thechildren

weregivenmanygoodbooksbythem.Manygoodbooks

weregiventothechildrenbythem.间接宾语转化为主语人：间接宾语物：直接宾语

直接宾语转化为主语1.有些及物动词，如give,send,take,bring,tell,show等,直接宾语转化为主语时，被保留的间接宾语前通常加to.2.有些及物动词，如buy,make,find,get,draw等,直接宾语变为主语时，被保留的间接宾语前通常加for.使役动词的被动语态：特殊情况No3.

当动词带有复合宾语(有宾补),并且宾补是省去to的动词不定式时，在被动语态中应加上to

Mikemakesuscookthefoodeveryday.Wearemade

tocookthefoodeveryday.makesbdobemadetodoletsbdobelettodohavesbdobehadtodo感官动词的被动语态：特殊情况No3.

当动词带有复合宾语(有宾补),并且宾补是省去to的动词不定式时，在被动语态中应加上to

Isawhercrosstheroadjustnow.Shewassaw

tocrosstheroadjustnow.see/noticesbdobeseen/noticedtodohearsbdobeheardtodowatchsbdobewatchedtodohelp的被动语态：特殊情况No3.

当动词带有复合宾语(有宾补),并且宾补是省去to的动词不定式时，在被动语态中应加上to

Ihelpedtheoldmancrosstheroadjustnow.Theoldmanwashelped

tocrosstheroadjustnow.helpsb(to)dobehelpedtodo1.Thegirl________goodcare________byherfather.2.Theteacher_________bythestudents.A.takes;

ofB.wastaken;forC.istaken;ofD.wastaken;toA.waslistenB.waslistenedtoC.listenedtoD.waslisteningto3.Thegiftwas_________theprettygirl.A.boughtforB.boughtC.bought

toD.showed4.Thepicturewas_________theoldman.A.showedforB.showed

toC.showing选择正确的答案D.showed主动形式表被动含义Thematerialfeelsverysoft.这种材料感觉很柔软。Yourideasoundsgreat.你的主意听起来很棒。Thefoodsmellsgood.这个食物闻起来不错。Heseemshappy.他看起来很开心。1.系表结构,如look,feel,smell,taste,sound,prove,appear,seem

看听尝闻感

被动全不管eg：-Thecakelooksbad,butit_______OK.-Soweshouldn’tjudgeamanbyitsappearance.A.wastastedsB.tastedC.istastedD.tastesD主动形式表被动含义Thepenwriteswell.这支笔很好写。Thebookssellwell.这些书卖的很好。2.主语是物，谓语是表示主语特征或属性的不及物动词。

如：wash/write/sell/lock/shut/open/move/cut等，特别是后面加副词w