初三英语被动语态复习课件

爱迪生名言警句：

Wherethereisawill,thereisaway.有志者，事竟成。

Anachievementprovidestheonlyrealpleasureinlife.有所成就是人生唯一的真正的乐趣

Ifyoudon`tlearntothinkwhenyouareyoung,youmayneverlearn.如果你年轻时没有学会思考，那么就永远学不会思考。Iwanttobringoutthesecretsofnatureandapplythemforthehappinessofman.Idon`tknowofanybetterservicetoofferfortheshorttimeweareintheworld.我想揭示大自然的秘密，用来造福人类。我认为，在我们的短暂一生中，最大的贡献莫过于此了。Unit9单元复习ThePassiveVoicemadebyAlicewaterwateredwatereduseusedusedstudystudied

studiedstopstopped

stoppeddodiddonerideroderiddenForexamplefind

foundfoundmakemademadebuild

builtbuiltsweep

sweptswepttaketooktakenbuy

boughtboughthavehadhadsingsangsungtelltoldtoldgivegavegivenwritewrotewrittenwinwonwonwearworewornsummary英语中动词有主动语态和被动语态两种语态。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,在被动语态中动作的执行者有时用by短语表示出来.一般现在时(simplepresent)：S(主语)+am/is/are+过去分词(done)一般过去时(simplepast)：S+was/were+过去分词(done)Shewaterstheflowerseveryday.TheflowersWhatdoesshedoeveryday?everyday.arewateredbyherTheydotheirhomeworkafterschool.Theirhomeworkisdonebythemafterschool.Heplaysbasketballeveryweek.Basketballisplayedbyhimeveryweek.Mymothersweepstheflooreveryday.Thefloorissweptbymymothereveryday.2.I

bought

acomputerlastterm．Acomputer

wasbought(byme)lastterm.ThelightwasinventedbyThomasEdison.inventThomasEdisoninventedthelight.Jimrodethemotorbiketohisfactoryyesterday.Themotorbikewasriddentohisfactoryyesterday.Theyhadaneveningpartylastweek.Aneveningpartywashadlastweek.TheGreatWallwasbuiltbyChinesepeoplemanyyearsago.ChinesepeoplebuilttheGreatWallmanyyearsago.Thestudentsplantedmanytreesyesterday.Manytreeswereplantedbythestudentsyesterday.

Anncantakegoodcareof

thecats．Thecats

canbetakengoodcareof

byAnn.情态动词(modalverb)：

S+can/must/should等情态动词+be+过去分词Hecancarrythebasket.Thebasketcanbe

carriedbyhim.Theycansingsomebeautifulsongs.Somebeautifulsongscanbesungbythem.Weshouldcleantheclassroomeveryday.Theclassroomshouldbecleanedbyuseveryday.Ourstudentsmustn’tsmokecigarettes.Cigarettesmustn’tbesmokedbyourstudents.AskandanswerwatereverydayathomemygrandmaA:When

aretheflowerswatered?B:Theflowersarewateredeveryday.A:Wherearetheflowerswatered?B:Theflowersarewateredathome.A:Whoaretheflowerswateredby?B:Theflowersarewateredbymygrandma.A:Aretheflowerswateredbymygrandmaathomeeveryday?B:yes,theyare.变化别动语态的几种特殊形式（1）主动句中感官动词see/hear/watch/feel等和使役动词make/let/have等词后跟省略to的不定式，变为被动语态时应加上不定式符号to。WesawanaliengetoutoftheUFO.→AnalienwasseentogetoutoftheUFO.【提醒】后接现在分词作宾语补足语的动词变为被动语态时，宾语部分不变。对比：Weheardjimplayingtheguitarinhisroom.→Jimwasheardplayingtheguitarinhisroom.（2）谓语动词后接双宾语（直接宾语和间接宾语）时，①把间接宾语变为主语，直接宾语不变。Hegavemeanewbook.间接宾语直接宾语→Iwasgivenanewbookbyhim.②把直接宾语变为主语，间接宾语前通常加介词to或for。加to的动词有：give,bring,pass,lend,read,write,teach,show等;加for的动词有:buy,sing,choose,make,leave,mend,等。⑶句中谓语是动词短语时，变为被动语态要注意其完整性。Hegavemeanewbook.间接宾语直接宾语Anewbookwasgiventomebyhim.JackturnedontheTVjustnow.→TheTVwasturnedonbyJackjustnow.⑷主动表被动①feel,look,sound,smell,taste等系动词的主动语态表示被动含义Thedishessmellsodelicious.菜闻起来真香。Yourideasoundsbetter.你的主意听起来更好些。②有些动词如:sell,cut,drive,wash,clean,write,open,lock等作为不及物动词时可以用主动语态表示被动含义。Booksof

Harry

Potter

sellwell.《哈利波特》系列丛书很畅销。Mypenwritessmoothly.我的钢笔写起字来很流畅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.Lastyearwebuiltalibraryinourschool.Alibrary______________inourschoollastyear.6.Nowpeoplecanusecomputerstohelpthem.Nowcomputers___________________tohelpthem.wasbuiltcanbeused7.Didyouplantmanytreesatthistimelastyear?___________________________atthistimelasttime?8.Mustwefinishourworktoday?_______ourwork_____________today?WeremanytreesplantedMustbefinished9.Theforeignfriendsgaveussomewonderfulstamps.1)____________________somewonderfulstamps.2)Somewonderfulstamps_____________________________.weweregivenweregiventous10.TheteacheraskedTomtoturnonthecomputer.Tom_______________toturnonthecomputer.11.Inthisfactorywomendomostofthework.Mostofthework_______________bywomeninthisfactory.wasaskedisdone12.Hecanmendthebikeintwodays.Thebike___________________intwodays.13.Youmusttakethismedicinethreetimesaday.Thismedicine______________________threetimesaday.canbemendedmustbetakenHaveatry1.Theemperorinventedteabyaccident.2.ManyChinesecanspeakEnglish.3.Theydo