公开课课件-被动语态

被动语态语法专项被动语态语法专项1

英语动词有两种语态，主动语态和被动语态。主动语态表示主语是动作的执行者，被动语态表示主语是动作的承受者Theywillbuildanewbridgeovertheriver.(主动)Anewbridgewillbebuiltovertheriver.(被动)英语动词有两种语态，主动语态和被动语态。主动语2汉语中常用“被”、“给”、“由”、“受”等词用来表示被动，而英语用：助动词be+及物动词的过去分词构成。汉语中常用“被”、“给”、“由”、“受”等词用来表示被动，而3一般现在时： 一般过去时： 一般将来时： 过去将来时： 现在进行时： 过去进行时： 现在完成时： 过去完成时： ［注］被动语态没有将来进行时和过去将来进行时。

am/is/are+donewas/were+done

shall/will+bedone

should/would+bedone

am/is/are+being+done

was/were+being+done

have/has+been+done

had+been+done

(二)各种时态下的被动语态结构：be+过去分词时态变化主要体现在be的变化上，以do为例，列表如下：am/is/are+done(二)各种时41.一般现在时

SimplePresent人人都喜欢她。她受人人喜欢。Everyonelikesher.She________byeveryone.isliked1.一般现在时SimplePresent人人都喜欢她。E52.一般过去时Simplepast狗咬了他。他被狗咬了。Adogbithim.He_________byadog.wasbitten2.一般过去时Simplepast狗咬了他。Adog6河上将建一座桥。如果你违反法律，你就会受到惩罚。Abridge____________overtheriver.Ifyoubreakthelaw,you_____________.willwillbepunishedbebuilt3.一般将来时河上将建一座桥。Abridge____________74.现在完成时BP机(beepers)已经被手机所取代。这件事已经被遗忘了。Beepers_________________bymobilephones.Thismatter_________________.havehasbeenreplacedbeenforgotten4.现在完成时BP机(beepers)已经被手机所取代。B85.

现在进行时的被动语态

1.

Astrangerisfollowingthegirl.Thegirl

______________byastranger.isbeingfollowed5.现在进行时的被动语态1.Astranger9

2.Theyarebuildingabridgeovertheriver.Abridge

____________

overtheriver(bythem).isbeingbuilt2.Theyarebuildingabrid106.含情态动词的被动语态1.

Parentsshouldallowchildrentochoosetheirclothes.(改为被动语态)Children

tochoosetheirclothes.2.Thebikecan

(mend)intwodays.shouldbeallowed

bemended6.含情态动词的被动语态shouldbeallowed11被动语态的使用1.当不知道或没有必要指出动作的执行者时，常用被动语态，这时往往不用by短语。

“Mr.White,thecupwithmixturewasbrokenafterclass.”(只是告诉老师杯子坏了，不知是谁弄坏的，或不想说出谁弄坏的)。2.突出或强调动作的承受者，如果需要说出动作的执行者，用by短语。

TheserecordsweremadebyJohnDenver.ThecupwasbrokenbyPaul.被动语态的使用1.当不知道或没有必要指出动作的执12主动语态变被动语态的方法（1）Myaunt

invited

me

toherdinnerparty.

主语谓语宾语→

I

wasinvited(bymyaunt)toherdinnerparty.

主语谓语宾语

1.把主动语态的宾语变成被动语态的主语。2.把主动语态的谓语变成被动语态的be+过去分词，时态要与原句保持一致。

主动语态变被动语态的方法（1）Myauntinvit13用被动语态改换下列各句：1.Myfatherwillrepairmybikeforme.Mybikewillberepairedbymyfatherforme.2.Ihavefoundmywallet.Mywallethasbeenfound.3.Shetoldmetowaithereforher.Iwastoldtowaithereforher.用被动语态改换下列各句：1.Myfatherwill14

Theirclassroomisbeingcleanedbythestudentsnow.4.Youmustn’ttakethosebooksoutof

thereading-room.

Thosebooksmustn’tbetakenoutofthereading-room.5.Thestudents

arecleaning

their

classroomnow.

Theirclassroomisbeingcle156.Hegavemeapresent.Iwasgivenapresent.Apresentwasgiventome.7.Motheroftentellsherchildrenastoryatbedtime.Childrenareoftentoldastoryatbedtimebymother.Astoryisoftentoldbymothertochildrenatbedtime.6.Hegavemeapresent.Iwas16be+PP被动语态的基本结构:有各种时态的变化考点一:be+PP被动语态的基本结构:有各种时态的变化考点一:17[1].NowEnglish____bymoreandmorepeopleallovertheword.A.speaksB.isspokenC.wasspoken一般现在时的被动语态：am/is/are+PP[1].NowEnglish____bymore18[2].Thelostboy____atthestreetcornerlastnight.A.wasfoundB.isfoundC.waslookedfor一般过去时的被动语态：was/were+PP[2].Thelostboy____atthe19[3].Moreman-madesatellites____inthefuture.A.willsendupB.willbesentupC.aresentup一般将来时的被动语态：will+be+PPbegoingto+be+PP[3].Moreman-madesatellites20[4].Threebridges____sincelastyear.A.havebuiltB.werebuiltC.havebeenbuilt现在完成时的被动语态：have/has+been+PP[4].Threebridges____since21[5].Flowers____everyday.A.hasbeenwateredB.shouldbewateredC.shouldwater含有情态动词的被动语态：情态动词+be+PP[5].Flowers____everyday.22[6]---DidShirleyholdthepartyinhernewhouse?---No,It_____.A.hasbeenpaintedB.wasbeingpaintedC.isbeingpaintedD.painted现在进行时和过去进行时的被动语态：

is/am/are/was/were+being+done

[6]---DidShirleyholdthepar23考点二:被动语态中的特殊情况:考点二:被动语态中的特殊情况:24[6].

①

Goodmedicine___bittertothemouth.

A.tastesB.istastedC.taste

②Thispen___well.

A.issoldB.sellC.sells感官类系动词taste,sound,feel,smell,look等和sell,

drive,read,wash,lock,

open等动词用主动语态表被动.[6].①Goodmedicine___bitt25[7].Manypeople___duringtheearthquakeinMay,2008.

A.weredied

B.dead

C.diedbelongto,happen,takeplace,comeout,last,die等不及物动词不使用被动.[7].Manypeople___duringth26

Greatchanges_________inthepastfewyears.

A.tookplaceB.wastakenplace

C.hastakenplaceD.hasbeentakenplace

Weknewthewriterwhosebooks_______

lastyear.(出版）

cameoutGreatchanges_________in27[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Theoldshould_____________politely.speakB.speaktoC.bespokenB.bespokento[9].Childrenshould___.固定短语28[10].Yourdesk___.A.needsrepairB.needsrepairingC.needstorepairneed,want,require,deserve等动词可以用-ing形式表示被动needtobedone=needdoingdeservetobedone=deservedoing[10].Yourdesk___.need,wan291.Heputhishandonthesurfaceofthestone.It_____cold.A.feltB.leftC.isfeltD.feelsInsomepartsoftheworld,tea____withmilkandsugar.A.isservingB.isserved

C.servesD.served练习1.Heputhishandonthesurfa303.Thenewdictionariesareveryuseful.They____welland_______already.A.sell,havebeensoldout

B.sold,hadsoldout

C.sell,selloutD.aresold,havebeensoldout4.Thetrain____arriveat11:30,butitwasanhourlate.A.wasabouttoB.waslikelyto

C.wassupposedtoD.wascertainto3.Thenewdictionariesareve315.Thisdictionarymustn’t____fromthelibrary.A.takeawayB.takenawayC.aretakenawayD.betakenaway6.Myshoes____.Iwentoutforanewpair.A.iswornoutB.