高中英语必修二：unit3-被动语态全课件

.

thePassiveVoice

（被动语态）文综之家

一：英语的谓语动词有两种语态WespeakEnglish.主语谓语宾语Englishisspokenbyus.主语谓语宾语宾变主,主变宾,前加by主动语态主变被解题步骤:1.找宾语----即动作的承受者They

make

shoesinthatfactory.

Shoes2.判断宾语的单复数----即be动词的单复数.arewere3.判断动词的时态----即be动词的时态.4.修改谓语的时态----即原句动词改为过去分词

made5.修改原句的主语----即by+主语/宾语.bytheminthatfactory.

1.Tom

broke

thewindow.

Thewindow

byTom.

2.He

broke

thewindows.

Thewindows

byhim.

Be要随着主语变wasbrokenwerebroken1.They

make

shoesinthatfactory.

Shoes

aremade(bythem)inthatfactory.各种时态的被动语态一般现在时被动结构：

am/is/are+过去分词Exercise:Heridesthemotorbiketohisfactoryeveryday.Themotorbike_______tohisfactoryeveryday.isriddenExercise:WecallthesnowmanMr.Strong.ThesnowmaniscalledMr.Strong.2.They

bought

tencomputerslastterm．Tencomputers一般过去时被动结构：

was/were+过去分词werebought(bythem)lastterm.

Exercise:He

boughtsomefruitsyesterday.Somefruits___________yesterday.werebought3.Someworkers

arepainting

theroomsnow．Therooms

arebeingpainted

bysomeworkersnow.现在进行时被动结构：

am/is/are+being+PPExercise:They

areholding

asportsmeetingnow.Asportsmeeting

(bythem)now.isbeingheldExercise:Theyareplayingvolleyballnow.Volleyballisbeingplayed(bythem)now4.She

wasinterviewing

thefamousmanatthistimeyesterday.Thefamousman

wasbeinginterviewed

byher

过去进行时被动结构：

was/were+being+PPTheyareplayingvolleyballnow.Volleyball

isbeingplayed

(bythem)nowExercise:Hewasplayingbasketballat8:00lastnight.Basketball_____________at8:00yesterday.wasbeingplayed5.They

willfinish

theworkintendays.Thework(bythem)intendays.一般将来时被动结构：

will/shall+be+过去分词willbefinishedExercise:Thegirlwillfinishherhomeworkintwentyminutes.Herhomework(bythegirl)intwentyminutes.willbefinished6.Hesaidtheworkers

wouldbuild

anewschoolintwoweeks.Hesaidanewschool

wouldbebuiltintwoweeks.过去将来时被动构成：

Would/should+be+ppThey

wouldhave

apartythenextday.Aparty

(bythem)thenextday.wouldbehad7.Aby

cantakegoodcareof

Tina

．Tina

canbetakengoodcareof

byAby.情态动词变被动：情态动词+be+过分Exercise:Hemaycarrythebasket.Thebasketmaybe

carriedbyhim.8.We

havemade

twentykeys．Twentykeys

havebeenmade

byus.现在完成时被动结构：

have/has+been+过去分词Exercise:Workers

havebuiltthehousesincetwoyearsago.Thehousesincetwoyearsago.hasbeenbuilt9.We

hadseen

thisfilmbeforeyoucamehere.Thisfilm___________byusbeforeyoucamehere.过去完成时被动结构：

had+been+PPhadbeenseenExercise:Thedoctorknewthathehadknownhisproblem.—Thedoctorknewthathisproblem_____________byhim.hadbeenknown各种时态的被动情况：一般现在时：一般过去时：现在进行时：过去进行时：现在完成时：过去完成时：一般将来时：过去将来时：情态动词变被动：am/is/aredonewas/weredoneam/is/arebeingdonewas/werebeingdonehave/hasbeendonehadbeendoneshall/willbedonewould/should+be+done情态动词+be+doneExercise:Pickoutthepassivevoice

Wehaveanoldmusicalinstrument.ItwascalledclavichordItwasmadein1681.Ourclavichordiskeptinthelivingroom.Ithasbelongedtoourfamilyforalongtime.Theinstrumentwasboughtbymygrandfathermanyyearsago.Recentlyitwasdamagedbyavisitor.Shetriedtoplayjazzonit!Shestruckthekeystoohardandtwoofthestringswerebroken.Myfatherwasshocked.Wearen’tallowedtotouchit.Nowitisbeingrepairedbyafriendofmyfather’s.1.Peopleuseknivesforcuttingthings.Knives____________forcuttingthings.2.Thestudentscleanthewindowsoftheirclassroomtwiceamonth.Thewindowsoftheirclassroom_____________twiceamonth.areusedarecleaned(变被动语态）七嘴八舌3.Ifoundtheticketonthefloor.________________________onthe

floor.4.Itoldhertoreturnthebookintime.She_____________toreturnthebook

intime.Theticketwasfoundwastold3.Wefoundtheticketonthefloor.5.Nowpeoplecanusecomputerstohelpthem.Nowcomputers___________________tohelpthem.canbeused6.Theforeignfriendsgaveussomewonderfulstamps.1)____________________somewonderfulstamps.weweregiven7.Hecanmendthebikeintwodays.Thebike___________________intwodays.8.Youmusttakethismedicinethreetimesaday.Thismedicine______________________threetimesaday.canbemendedmustbetaken1.Ourschool_____＿＿＿＿in2002.(开办)2.Theyoungtreesmust__________________well.(照顾)3._____thisbuilding_________(建成)lastyear?4.Thebook____________(写)byhimlastyear.5.Thebridge______________(不建造)in1989..6.The29thOlympicGameswill__________(举行)inBeijingin2008.wasopened

belookedafterWasbuilt

waswrittenwasn’tbuiltbeheld1).不及物动词没有被动语态。

如：belong,happen,takeplace,last,cometrue,remain,succeed,fall,die