九年级被动语态

被动语态语态：表示主语和谓语动词之间的关系。英语有两种语态，即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,主语与谓语的关系为被动关系如：Manystudents

study

English.(主动语态)English

isstudied

bymanystudents.(被动语态)被动语态的结构

be+过去分词(be+done)表格：被动态基本结构时态被动语态结构一般现在时一般过去时一般将来时现在完成时have/hasbeen

done含情态动词的被动语态can/may/must/should+be+doneam/is/aredonewas/were

donebegoingto/willbe

donebymanystudents.1.ManystudentsstudyEnglish.Englishisstudied2.Theymake

shoesinthatfactory.Shoesaremadeby

theminthatfactory.1.一般现在时的被动语态结构：

am/is/are+过去分词TheyplayfootballonSunday.Idothehomeworkintheevening.Theyoftenusecomputersinclass.WemakethesemachinesinBeijing.Footballisplayed（bythem）onSunday.Thehomeworkisdonebyme

intheevening.Computersareoftenusedby

theminclass.ThesemachinesaremadeinBeijing.1.They

bought

acomputerlastterm．

bythemlastterm.2.一般过去时的被动语态结构：was/were+过去分词lastyear.2.Weplantedmanytreeslastyear.ManytreeswereplantedAcomputerwasboughtTheybuiltthetallbuildinglastyear.Hetookgoodcareofhislittlebrotheryesterday.Wecleanedourclassroomjustnow.Theyusedtheroomsforresting.Thetallbuildingwasbuiltby

themlastyear.Hislittlebrotherwastakengoodcareof

by

himyesterday.Ourclassroomwascleanedbyusjustnow.Theroomswereusedforresting

by

them.3.一般将来时的被动语态结构：begoingtobe/willbe+过去分词1.Theywillfinish

theworkintendays.bythemintendays.Theworkwillbefinished2.Tomisgoingtoclean

theroomtomorrow.Theroom

isgoingtobecleanedby

Tomtomorrow.Wewillholdasportsmeetingnextweek.Childrenwilltakesomephotosintheschoolyardtomorrow.Theheadmasterisgoingtogiveatalkthisafternoon.Asportsmeetingwillbeheldby

usnextweek.Somephotoswillbetakenby

childrenintheschooltomorrow.Atalkisgoingtobegivenbytheheadmasterthisafternoon.4.含有情态动词的被动语态结构：can/may/must/should+be+过去分词1.Amy

cantakegoodcareof

Gina

．byAmy.Ginacanbetakengoodcareof2.Youshoulddrink

morewater.Morewater

shouldbedrunkbyyou.1.Hecantakecareofthebaby.2.Lucymaydrawthepictures.3.Youmustturnoffthelights.4.TheyshouldlearnEnglishwell.

Thebabycanbetakencareofby

him.Thepicturemaybedrawn

byLucy.Thelightsmustbeturnedoff

by

you.Englishshouldbelearnedwellbythem.5.现在完成时的被动语态的结构have/has＋been＋过去分词1.Wehavemade

akey．byus.Akeyhasbeenmade2.Wehavefinished

ourcompositions.Ourcompositionshavebeenfinishedbyus.Suchbooksarewrittenforchildren.

这些书是为儿童写的。被动语态的用法（1）不知道或没有必要说明动作的执行者是谁.It’ssaid/reported/+that…据说/据报道It’sreportedthatitwillraintomorrow.

据报道，明天会下雨。

（2）强调动作的承受者，这时应用by短语。ThecupwasbrokenbyDavid.（3）作客观说明时，常采用一种被动语态句型.被动语态的几种类型1.带双宾语句子的被动语态.（指物的宾语叫直接宾语，指人的宾语叫间接宾语）如：1.Hegaveme

abook.

－Iwasgivenabookbyhim.－AbookwasgiventomebyTom.2.Iboughthimabook.

－Hewasboughtabookbyme.－Abookwasbuoghtforhimbyme.giveme

abook间直=giveabooktome直间to:pass,give,show,bringfor:make,buy,draw

Theytakegoodcareofmychild.Iturnedofftheradio.2.含有短语的主动语态变被动语态-----Mychildistakengoodcareof.---Theradiowasturnedoff(byme).

即hear,watch,see,make,let,这些词在主动句中，其后的动词不加to，但变被动句时必须加to.1.IsawhimplaybasketballlastSunday.HewasseentoplaybasketballlastSunday.2.Thebossmakes

himworkfor10hours.Heismadetoworkfor10hours.3.感官动词和使役动词的被动语态4.过去分词做后置定语，表示被动aboycalledTom一个叫Tom的男孩abookboughtyesterday一本昨天买的书

5.过去分词做宾补，表示被动

get/make/havesthdone使某物被…makemeunderstood使我被理解/使人理解我

havemyhaircut使我头发被剪/请人给我剪头1）当主动结构中的宾语是反身代词和相互代词时，不能改为被动语态。

Weoftenhelpeachother.

2）have,takeplace,happen,feel感觉起来,look看起来,sound,taste,smell不用于被动如:Ihaveabike.Anaccidenthappenedtohim.Themusicsoundsbeautiful.6.不能用于被动语态的几种情况填空（完成被动语态填空）

1.Theyoftencleantheirclassroomafterschool.（改为被动语态）

Theirclassroom_____often______bythemafterschool.2.LiLeigaveTomanewpenlastweek.（同上）

Anewpen_________________Tomlastweek.

iscleanedwasgiventoPractice3.AlotofpeopleinChinacanspeakEnglishnow.（同上）

English________________byalotofpeopleinChinanow.4.IhavelearnedEnglishforabouttwoyears.（同上）

English__________________forabouttwoyears.5.Theywillreadthesestory-booksnextmonth.（同上）

Thesestory-books_______________nextmonth.canbespokenhasbeenlearnedwillberead1.－Doyouliketheskirt?－It_______soft.A.isfeelingB.feltC.feelsD.isfelt2.－Iwanttositatthetablenearthewindow.

－Sorry,______already.A.ittookB.ittakesC.itistakingD.ithasbeentaken3.Water______intoice.A.willchangedB.mustbechangedC.shouldchangeD.canbechanged4.Thebirds_______flyawaylastSaturday.A.lettoB.islettoC.wasletD.wereletto5.Astrangesound______yesterdayevening.A.washeardB.hearsC.heardD.isheard

6.MissChen______just______tospeakatthemeeting.A.has…beenaskedB.hasbeen…askedC.Havebeen…askedD.have…beenasked7.Canyoutell___