初三：被动语态ppt复习课件

初中英语复习课thePassiveVoice一、什么是被动语态动作的承受者做主语am/is/aredonewas/weredoneshall/willbedonecan/may/must/should/bedone一般现在时：一般过去时：一般将来时：带情态动词时：

二、几种常见的被动语态结构动词的过去式与过去分词动词原形，过去式，过去分词。

1.一般情况下，动词词尾加-ed。play-played

2.以不发音的-e结尾动词，动词词尾加-d。live-lived3.以辅音字母+y结尾的动词,把-y变为-i再加-ed.study-studied

4.以一个辅音字母结尾的重读闭音节动词，双写词尾辅音字母，再加-ed。Stop-stoppedplan-planned

5.不规则动词的过去式变化规律性不强，须多加记忆。

go-wentbuy-bought不规则动词过去式、过去分词归类表（1）

AAA型（动词原形、过去式、过去分词同形）

cost（花费）

cost

costcut（割）

cut

cut

hit（打）

hit

hit

hurt

伤害）

hurt

hurt

let（让）

let

let

put（放）

put

put

read

（读）

read

read

spread

(传播)spread

spread

(2)

AAB型（动词原形与过去式同形）

beat（跳动）

beat

beaten(3)

ABA型

become（变成）became

become

come（来）

came

come

run（跑）

ran

run

(4)

ABB型（过去式与过去分词同形）dig（挖）

dug

dug

get（得到）

got

gothang（吊死）

hanged

hanged

hang（悬挂）

hung

hunghold（抓住）

held

heldsit（坐）

sat

satwin

（赢）

won

wonmeet（遇见）

met

met

(5)

ABC型（动词原形、过去式与过去分词三者不同形）1begin（开始）began

begun

drink（喝）

drank

drunk

ring（铃响）

rang

rungsing

（唱）

sang

sung

swim（游泳）

swam

swum

blow（吹）

blew

blowndraw

（画）

drew

drawnfly（飞）

flew

flown

grow（生长）

grew

grown

know（知道）

knew

known

throw（投掷）threw

thrown

show（出示）

showed

shown1.They

make

shoes

inthatfactory.主语+及物动词+宾语Shoes

aremade(bythem)inthatfactory.一般现在时：变为被动语态S(主语）+am/is/are+过去分词1.TheyplayfootballonSunday.2.Lucydoesthehomeworkintheevening.3.Theydon’toftenusecomputersinclass.4.DoyoumakethesemachinesinBeijing?FootballisplayedbythemonSunday.ThehomeworkisdonebyLucyintheevening.Computersaren’toftenusedbytheminclass.ArethesemachinesmadeinBeijing?2.They

bought

tencomputers

lastterm．Tencomputers

werebought(bythem)lastterm.一般过去时：S+was/were+过去分词1.Theybuiltthetallbuildinglastyear.2.Hetookgoodcareofhislittlebrotheryesterday.3.Didyoucleantheclassroomjustnow?4.Theydidn’tusethisroomforresting.Thetallbuildingwasbuiltbythemlastyear.Hislittlebrotherwastakengoodcareofbyhimyesterday.Wastheclassroomcleanedbyusjustnow?Thisroomwasn’tusedforrestingbythem.3.They

will

finish

thework

intendays.Thework

will

befinished(bythem)intendays.一般将来时：S+will+be+过去分词1.Wewillhaveasportsmeetingnextweek.2.Childrenwon’ttakesomephotosintheschoolyardtomorrow.3.Willtheheadmastergiveatalkthisafternoon?Asportsmeetingwillbehadbyusnextweek.Somephotoswon’tbetakenbychildrenintheschooltomorrow.Willatalkbegivenbytheheadmasterthisafternoon?翻译句子1我的房间每天都被清洗2我的房间昨天被清洗了3我的房间明天将会被清洗4我的房间应该被清洗MyroomiscleanedeverydayMyroomwascleanedyesterdayMyroomwillbecleanedtomorrowMyroomshouldbecleanedExercise:把下面的句子改成被动语态1.Theyoftenusecomputersinclass.Computers_____________bytheminclass.2.Wecleanedourclassroomjustnow.Ourclassroom___________byusjustnow.3.Theheadmasterwillgiveatalkthisafternoon.Atalk___________bytheheadmasterthisafternoon.areoftenusedwascleanedwillbegiven四、Putthefollowingintopassivevoice：1.Icanfinishmyhomeworkeveryday.

Myhomeworkcanbefinished

bymeeveryday.2.Didtheybuymanyflowers？

Weremanyflowersbought

bythem？3.Hedoesn’toftenreadEnglish.

Englishisn’toftenread

byhim.4.Theytoldusnottogothere.

Weweretoldnottogotherebythem.

完成跟踪练习1，2，3，41.在hear，see，watch，notice等“感观”动词的后面和make，let等“使役”动词的后面作宾补的动词不定式都不带to，但这种句子在变为被动语态时，应加上to。（一听，二使，三看）(1).Isawhercomeintomyroom.

Shewasseen

tocomeintomyroombyme.(2).Hemademewritetheletterforhim.

Iwasmadetowritetheletterforhim.注意问题2.若主动语态的动词是双宾语动词（如：give，pass，show等），变被动语态时，只把其中一个宾语变为主语，另一个宾语保留不动，称作保留宾语。若保留宾语是指人，前面要加上介词“to”。eg：

Heshowedmehisphotos.

Iwasshownhisphotos.

OR:Hisphotoswereshowntome.Morewordsgivesbsth=givesth.tosbshowsbsbsth=showsth.tosbpasssbsbsth=passsth.tosbsendsbsbsth=sendsth.tosbbringsbsbsth=bringsth.tosbtellsbsbsth=tellsth.tosb3.如主动语态的动词是双宾语动词如buy,make等，变被动语态时，只把其中一个宾语变为主语，另一个宾语保留不动，若保留的宾语是指人，前面要加上介词fore.gHeboughtmeapen.Apenwasboughtforme.或Iwasboughtapen

getsbsbsth=getsth.forsbbuysbsbsth=buysth.forsbmakesbsbsth=makesth.forsbmendsbsbsth=mendsth.forsbcook

sbsbsth=cooksth.forsb4.只有及物动词才能用于被动语态，不及物动词不能用于被动语态。但相当于一个及物动词的动词短语可用于被动语态。但在变被动语态时，注意不要丢掉词组末尾的介词或副词。eg：Thedoctorlookedovertheoldwomancarefully.Theoldwomanwaslookedoverbythedoctorcarefully.Attention!

五、什么情况下没有被动语态1.当系动词feel,look,smell,taste,sound等后面接形容词时无被动语态

*Thefish______(taste)good.*—Doyoulikethematerial?—Yes,it______(feel)verysoft.*Thepopmusic_______(sound)beautiful.tastesfeelssounds2一些不及物动词短语没有被动语态。如：happen，takeplace,last,have(有),appear,disappear,cost,comeout这本书已经出版许多次了。Thebookhasalreadycomeoutmanytimes（2）我家乡已发生了巨大的变化。Greatchangeshavealreadytakenplaceinmyhometown(3)会议持续了30分钟。Themeetinglastedfor30minutes.当堂检测完成跟踪练习5，6，7P167一三题Choosethebestanswer:1.Anewbook______mebyhimyesterday.A.isgiventoB.wasgivenC.wasgiventoD.gaveto2.Don’tworrry.Thejob______twohours.A.canbefinishedinB.wasfinishedforC.canfinishinD.canbefinishedafter3.Usuallytheclassroom______twiceaday,butnobody______thefloorthismorning.A.iscleaned,wassweptB.cleans,wassweptC.iscleaned,sweptD.iscleaned,sweeps4.I_______atfivethismorning,soIamverytirednow.A.waswakingB.waswokenC.wakeupD.waswokenupCACCD5.He_____me______therewithhimlastnight.A.wasasked,togoB.asked,togoC.wasasked,goD.asked,go6.Theystayedhere______April.A.inB.sinceC.forD.on7.We_______apicniclastWednesday.A.toldtohaveB.weretoldtohaveC.weretoldhimtohaveD.weretoldtonothave8.Who_______thefoodonthetable,Tom?A.ateupB.waseatenupC.eatsupD.waseatingup9.Todaymanytreesarebeingcutinourcountry.Somoretrees_________.A.mustplantB.mustbeplantC.mustbeplantedA.mustbetoplantBBABCA10.______thehomework______thedayaftertomorrow?A.May,behandedinB.Maybe,handedinC.May,handinD.May,behanded11.Mypencil______thedaybeforeyesterday.A.foundB.wasfoundC.wasfoundedD.isfound12.Thescientisthasworkedonthemathsproblemforthreedayswithouthavingarest,sohe_______verytirednow.A.mustbeB.maybeC.canbeD.needbe13.Theworkers——————muchheavyworkeachday.A.madetodoB.weremadetodoC.weremadedoD.madehimtodo

AAB