新版九年级英语-被动语态ppt课件.ppt
被动语态的用法 基本用法特殊用法英语的语态分_和_。_表示主语是动作的执行者。_则表示主语是动作的承受者。由“助动词_+_”构成:Everybodylikeshim.大家都喜欢他。(_语态)Heislikedbyeverybody.他受到大家的喜欢。(_语态)一、主动语态和被动语态概说主动语态被动语态主动语态被动语态be过去分词主动被动二、何时使用被动语态1.不知道谁是_或没有必要如:Paperismadefromwood.Thehouseisquiteold.Itwasbuiltin1950.动作的执行者二、何时使用被动语态2.需要_时如:Calculatorcantbeusedinthemathsexam.Booksandnewspapersinthereadingroommustntbetakenaway.强调动作的承受者二、何时使用被动语态3.为了使_,避免提及自己或对方而使用被动语态,或由于修饰的需要,使用被动语态,使句子得以更好的安排。如:TheworkmustbecompletednextmonthElectricityisusedtorunmachines.语气婉转二、何时使用被动语态三、主动语态变被动语态的方法 1.主动语态变被动语态的基本方法将主动语态的_变为被动语态的_,将主动谓语变为被动谓语(_),将主动语态的主语变为_短语(在被动句中用作状语):Hebrokethecup._注意:若不强调动词执行者,被动语态中的by短语通常可以省略:他生于1986年。_这种花叫什么花?_宾语主语be+过去分词byThecupwasbrokenbyhim.Hewasbornin1986.Whatisthisflowercalled?三、主动语态变被动语态的方法 2.被动语态的时态 时态回顾:(时态主要以谓语动词的不同 形式体现出来。)时 态 形 式一般式进行式完成式一般现在时do/does一般过去时did一般将来时过去将来时will/shalldowould/shoulddo现在进行时is/am/aredoingwas/weredoing过去进行时现在完成时has/havedone过去完成时haddone三、主动语态变被动语态的方法 被动语态的时态由被动结构“be+过去分词”中的be动词来体现,其基本结构和用法如下:(1)一般现在时的被动语态:_我们学校学英语。_我们在学校受到很好的照顾。_am/is/are+过去分词Englishistaughtinourschool.Wearetakengoodcareofatschool.三、主动语态变被动语态的方法 被动语态的时态由被动结构“be+过去分词”中的be动词来体现,其基本结构和用法如下:(2)一般过去时的被动语态:_他被带到了警察局。_这座房子是10年前建的。_was/were+过去分词Hewastakentothepolicestation.Thehousewasbuilttenyearsago.三、主动语态变被动语态的方法 被动语态的时态由被动结构“be+过去分词”中的be动词来体现,其基本结构和用法如下:(3)一般将来时的被动语态:_不久这里将建一栋新楼。_会议将于今天下午2点举行。_Anewbuildingwillbebuiltheresoon.willbe+过去分词Themeetingwillbeheldattwothisafternoon.三、主动语态变被动语态的方法 被动语态的时态由被动结构“be+过去分词”中的be动词来体现,其基本结构和用法如下:(4)过去将来时的被动语态:_他说会议将于下周举于。_wouldbe+过去分词Hesaidthatthemeetingwouldbeheldthenextweek.三、主动语态变被动语态的方法 被动语态的时态由被动结构“be+过去分词”中的be动词来体现,其基本结构和用法如下:(5)现在完成时的被动语态:_所有的工作现在都做好了。_信都寄了吗?_have/hasbeen+过去分词Alltheworkhasbeendonenow.Havethelettersbeenposted?三、主动语态变被动语态的方法 被动语态的时态由被动结构“be+过去分词”中的be动词来体现,其基本结构和用法如下:(6)过去完成时的被动语态:_他说工作已完成了。_hadbeen+过去分词Hesaidtheworkhadbeenfinished.三、主动语态变被动语态的方法 被动语态的时态由被动结构“be+过去分词”中的be动词来体现,其基本结构和用法如下:(7)现在进行时的被动语态:_我的表正在由他修理。_计划现在正在讨论。_am/is/arebeing+过去分词Mywatchisbeingrepairedbyhim.Theplanisnowbeingdiscussed.三、主动语态变被动语态的方法 被动语态的时态由被动结构“be+过去分词”中的be动词来体现,其基本结构和用法如下:(8)过去进行时的被动语态:_他说那个人正在动手术。_他说正在修建一个新车站。_was/werebeing+过去分词Hesaidthatthemanwasbeingoperatedon.Hetoldmethatanewstationwasbeingbuilt.三、主动语态变被动语态的方法 被动语态的时态由被动结构“be+过去分词”中的be动词来体现,其基本结构和用法如下:3.含有情态动词的被动形式若主动语态中谓语含有情态动词,在相应的被动语态中通常应保留该情态动词,其结构为“_”:Everyonemustknowthis._情态动词+be+过去分词Thismustbeknownbyeveryone.三、主动语态变被动语态的方法 被动语态的时态由被动结构“be+过去分词”中的be动词来体现,其基本结构和用法如下:请看以下带情态动词被动句实例:这不是短期内可以完成的。_这可以由机器来做吗?_这工作必须马上做了。_Thiscantbedoneinashorttime.Canthisbedonebymachine?Theworkmustbedoneatonce.练习 1.Theywillreprintthebooksoon._2.Theycannotfindhim._3.Therabbitswilleatthecarrots._4.Theyhavesetupapowerstationintheirhometown._Thebookwillbereprintedsoon.Hecannotbefoundbythem.Thecarrotswillbeeatenbytherabbits.Apowerstationhasbeensetupin.练习 5.IoftenplaybasketballonSundays._6.TheRussianbusinessmanwillbuythefamouspaintingbyXuBeihong._7.TheyhadbuildthreeshipsbylastDecember._Basketballisoftenplayedbymeon.ThefamouspaintingbyXuBeihongwillbeboughtbytheRussianbusinessman.Threeshipshadbeenbuiltbylast.练习 8.Weshallbuildseveralbigmodernpowerplantsinourcitynextyear._9.Theworkersarerepairingthemainbuildingoftheschool_.Severalbigmodernpowerplantsshallbebuiltinourcitynextyear.Themainbuildingoftheschoolisbeingrepairedbytheworkers.练习 10.Theteacherwillmarkthestudentshomeworktonight._11.Somebodyhadcleanedmyshoes._Thestudentshomeworkwillbemarkedbytheteachertonight.Myshoeshadbeencleanedbysome.四、其它用法 1.带双宾语的动词,它们在变为被动语态时,通常是把_(指_)变为被动语态的主语,而把_(指_)保留下来(称为保留宾语):Heansweredmethatquestion._带双宾语的动词Iwasansweredthatquestionbyhim.间接宾语人直接宾语事物四、其它用法 有的动词则通常把_宾语(指事物)变为被动语态的主语,而把_宾语改为介词to或for引起的状语(到底用to还是for与所搭配的动词有关):Hewroteheraletter._.(与动词write搭配用介词_)Shemadehimanewcoat._.(与动词make搭配用介词_)直接宾语间接Aletterwaswrittentoher.toAnewcoatwasmadeforhim.for带双宾语的动词四、其它用法 带双宾语的动词有时以上两种方式均可用:Hegavehersomemoney._._.Heboughtherawatch._._.Shewasgivensomemoney.Somemoneywasgiventohim.Awatchwasboughtforher.Shewasboughtawatch.四、其它用法 带双宾语的动词练习1.Heshowedmehispictures._._.2.Auntmademeanewdress._._.3.Hesentmeabirthdaypresent._._.Iwasshownhispicturesbyhim.Hispictureswereshowntomebyhim.Iwasmadeanewdressbyaunt.Anewdresswasmadeformebyaunt.Iwassentabirthdaypresentbyhim.Abirthdaypresentwassenttomebyhim.四、其它用法 含复合宾语的动词2含有复合宾语的主动句,宾补不变。(1)将宾语变为主语,宾补不变。如:TheycallherXiaoLi._ Heleftthedooropen._SheiscalledXiaoLi.Thedoorwarleftopenbyhim.四、其它用法 含复合宾语的动词2含有复合宾语的主动句,宾补不变。(2)make,let,have,hear,watch,see,feel,notice,help等动词后接不定式做宾补一般不加to,但变为被动时,必须加to。如:MybrotheroftenmademedothisandthatwhenIwasyoung._whenIyoung.Iheardhermoveaboutinherroomupstairslastnight._lastnight.DidyouseeJacktakeawaythemagazine?_?Iwasoftenmadetodothisandthatbymy.ShewasheardtomoveaboutinWasJackseentotakeawaythemagazine四、其它用法 动词短语的被动语态一般来讲,只有_才有被动语态,因为只有vt.才能有动作的承受者;但有许多由_+_及其他词类构成的短语动词,相当与及物动词,可以有宾语。因而可以有被动语态,但应注意动词短语是一个不可分割的整体。变被动时,不可丢掉构成短语的_或_这样的短语有:lookafter,listento,lookat,payattentionto,takecareof,lookforwardto,makeuseof,etc.如:及物动词不及物动词 介词介词 副词四、其它用法 动词短语的被动语态Theyhadputoutthefirebeforethefire-brigadearrived._Theywillsetupanewpublicschoolhere._Thefirehadbeenputoutbeforethefire-brigadearrived.Anewpublicschoolwillbesetuphere.四、其它用法 4.许多动词如_,_,_,_,既可以用做_,也可以在被动语态结构中做_。句中如果有介词_,通常是被动语态。如:worriedbroken interested shutadj.过去分词byIwasworriedaboutyouallnight.(表_)Iwasworriedbymosquitoesallnight.(表_)TheglasswasbrokenbyJack.(表_)Theglassisbroken.(表_)Iwasfrightenedbyhisghoststory.(表_)Shewasfrightenedatthesightofasnake.(表_)状态状态动作动作动作状态四、其它用法 5.主动形式表被动主动形式表被动 一些表示感受、感官的连系动词如:look,sound,smell,feel,taste等主语是物时,可用主动表被动:这座建筑看上去很美._ 她的声音听起来非常甜美._Thebuildinglooksverybeautiful.Hervoicesoundedquitesweet.四、其它用法 5.主动形式表被动主动形式表被动 一些表示感受、感官的连系动词如:look,sound,smell,feel,taste等主语是物时,可用主动表被动:这座建筑看上去很美._ 她的声音听起来非常甜美._Thebuildinglooksverybeautiful.Hervoicesoundedquitesweet.四、其它用法 5.主动形式表被动主动形式表被动一些vi主动形式表被动含义open,close,shut,read,write,translate,wash,clean,lock,sell,wear,cut,cook,eat,weigh,drink,pay,draw,etc.这书卖得好。_ 这门不能开。_Thebookssellswell.Thedoorcantopen.四、其它用法 主动形式表被动不定式betoblame(forsth.)(应该受责备,对某坏事应负责任),betolet(出租)作表语时,主动形式表被动含义。他该受到责备。_哪位司机要对这次事故负责?_Whichdriverwastoblamefortheaccident?Heistoblame.四、其它用法 主动形式表被动表(sth.)需要的need,want,require等后的v-ing用主动形式表被动含义。这房间需要清洁。_Theroomneeds/wants/requirescleaning.beworth后的v-ing主动形式表被动含义。这本书值得读。_Thebookisworthreading.四、其它用法 主动句中的宾语是从句6.主动语态中的宾语是从句,变成被动时使用形式替代词it.如:WeknowthatBritainisanislandcountry._Theteachersaidthatthisbookhasbeentranslatedintoseverallanguages._ItsknownthatBritainisanislandcountry.Itssaidthatthisbookhasbeentranslatedintoseverallanguages四、其它用法 7.谓语动词是以下时,无被动。如:happen,belongto,suit,fit(适合),have,let,join,fall,last(延长),cost(花费)breakout(爆发)appear,lack(缺乏),hold(容纳),burstout(迸发),agreewith(同意)。牢房里发生斗殴。_Fightingbrokeoutintheprisoncells.四、其它用法 8.在一些固句型中常用被动语态结构如:Itissaidthat据说,人们说Itisreportedthat据报道Itishopedthat人们希望Itiswellknownthat众所周知Itisbelievedthat人们相信Itmustbeadmittedthat必须承认Itmustbepointedthat必须指出的是一般人都相信健康重于财富。Itisbelievedthathealthisabovewealth.五、练习 1.OurEnglishteacheroftenusesatape-recorderinteachingEnglish._2.Thevillagersgavetheforeignguestswarmwelcome._3.Theyheardsomeonesinginginthenextroom._Atape-recorderisoftenused(byourEnglishteacher)inteachingEnglish.Theforeignguestsweregivenawarmwelcomebythevillagers.Someonewasheardsinginginthenext.五、练习 4.Thetreesshouldbewateredeveryday._5.Wemusttakegoodcareofthechildren._6.Thefirefightershaveputoutthebigfire._Weshouldwaterthetreeseveryday.Thechildrenmustbetakengoodcareof.Thebigfirehasbeenputout.五、练习 7.这房子属于我。_8.这音乐听起来很悦耳。_9.这种笔在那个国家很好销。_Thisroombelongstome.Thismusicsoundssweet.Thispensellswellinthatcountry.