被动语态

Areweallowedtocopyothers’homework?No,wearenotallowedtocopyothers’homework.Shouldwebeallowedtosmoke?No,weshouldn’tbeallowedtosmoke.Schoolrules英语的谓语动词有两种语态(Voice)WespeakEnglish.Englishisspokenbyus.主动语态被动语态When何时使用How变化方法Specialpoints特殊情况What定义定义:表示主语是动作的承受者.When何时使用How变化方法Specialpoints特殊情况What定义何时使用被动语态1.不知道谁是动作的执行者或没有必要知道谁是动作的执行者。Paperismadefromwood.2.需要强调动作的承受者时Booksandnewspapersinthereadingroommustn'tbetakenaway.When何时使用How变化方法Specialpoints特殊情况What定义主动语态变被动语态的方法：1.把主动语态的宾语提到前面作被动语态的主语;2.把主动语态的动词变成“be+过去分词”;3.把主动语态的主语变为介词by的宾语,可省略。Theymakeshoesinthatfactory.Shoesaremadebythem.表格：被动态基本结构时态被动语态谓语部分一般现在时一般过去时一般将来时含情态动词现在完成时现在进行时am/is/aredone（过去分词）was/weredoneam/is/arebeingdonewill/shallbedonebegoingtobedonehave/hasbeendone情态动词（should/must/can等）bedone一般现在时的被动语态：S(主语）+am/is/are+过去分词一般现在时的被动语态TheymakeTVsetsinthatfactory.TVsetsaremadebytheminthatfactory.2.IspeakEnglish.1.Peopleplayfootballallovertheworld.Footballbypeopleallovertheworld.在空格处填入所需单词。isplayedEnglishbyme.isspokenTheyboughttencomputerslastterm．一般过去时的被动语态：S(主语）+was/were+过去分词一般过去时的被动语态Tencomputerswereboughtbythemlastterm.1.Bellinventedthetelephonein1876.2.Tomclosedtheshopjustnow.TheshopbyTomjustnow.ThetelephonebyBellin1876.在空格处填出所需单词。wasinventedwasclosedTheywillfinishtheworkintendays.一般将来时的被动语态：S+will/shall+be+过去分词一般将来时的被动语态Theworkwillbefinishedbythemintendays.一般将来时的被动语态:S+begoingto+be+doneWearegoingtolearnthewords.byus.Thewordsaregoingtobelearnedatalk,willgive,soonAtalkwillbegivensoon.Theflowersaregoingtobewateredtomorrow.根据图片和提示词用被动语态写句子。theflowers,aregoingtowater,tomorrow.GinacantakegoodcareofTina．带有情态动词的被动语态：S+can/may/must/should+be+过去分词带有情态动词的被动语态TinacanbetakengoodcareofbyGina.Songscanbesungbythebirds.cancarry,thebasket,he.Thebasketcanbecarriedbyhim.songs,cansing,birds根据图片和提示词用被动语态写句子。Wehavemadetwentymorekeys．现在完成时的被动语态：S+have/has+been+过去分词现在完成时的被动语态Twentymorekeyshavebeenmadebyus.1.Ihavefinishedmyhomework.Myhomeworkhasbeenfinishedbyme.Thehamburgerhasbeeneatenup.2.Hehaseatenupthehamburger.将下列句子改为被动语态。Someworkersarepaintingtheroomsnow．现在进行时的被动语态：S+am/is/are+being+过去分词现在进行时的被动语态Theroomsarebeingpaintedbysomeworkersnow.2.Sheisreadingabooknow.1.Theyarediscussingtheproblem.Theproblemisbeingdiscussedbythem.Abookisbeingreadbyhernow.将下列句子改为被动语态。一.根据所给信息填词。1.Thesongoften(sing)bytheyoungman.2.Thewindow(break)byalittleboyyesterday.3.It’saruleinourschoolthattheclassroomshould(clean)everyday.4.Thenewbook(come)outnextmonth.issungwasbrokenbecleanedwillbecomeExercises(一)Thesoupwasmadebymymother.MycomputerwillberepairedbyUncleWang.Yourroommustbecleanedonceaweekbyyou.Thewindowwasbrokenbytheboy.Themealisbeingcookedbythem二.将下列句子变为被动语态。1.Mymothermadethesoup.2.UncleWangwillrepairmycomputer.3.Youmustcleanyourroomonceaweek.4.Theboybrokethewindow.5.Theyarecookingthemeal.6.Icannotfindmydictionary.Mydictionarycannotbefoundbyme.When何时使用How变化方法Specialpoints特殊用法What定义tell,pass,show,send…此类动词有：buysbsthsbbeboughtsthsthbeboughtforsb如：givesbsthsbbegivensth.sthbegiventosb.此类动词还有：make,cook,mend特殊情况一：带双宾语的句子有两种改法:一般情况下把指人的宾语作为被动句的主语.当把直接宾语物作为主语时，要加介词to,for.wasbought1.PleasepassthebooktoLily.Thebook_____________Lilybyyouplease.Lily___________thebook.2.Hegavemeabeautifulpresent.I__________abeautifulpresentbyhim.Abeautifulpresent______________me.3.Tom’sfatherboughthimabook.He_____________abookbyhisfather.Abook_______________himbyhisfather.wasgiventowasgivenispassedtoispassedwasboughtfor特殊情况二：感官动词和使役动词在主动语态中不带to但在被动语态中要保留to.一感feel,二听hear,listento,三让let,make,have，四看see,watch,notice,lookat，五帮助help如：seesbdosth常考的词有see/watch/hear/find/makee.g.Isawhimdanceattheparty.Hewasseentodanceattheparty.1)Weheardthemsingintheroomjustnow.Theyintheroomjustnow.2)Thebossmakesherworkfor12hourseveryday.She__________________for12hourseveryday.wereheardtosingismadetoworksbbeseentodosthmakesbdosthsbbemadetodosth特殊情况三：一些动词没有被动语态。常见词有：e.g1.Chinesefooddelicious.2.Theideagreat.3.Theflowersbeautiful.4.Thestoryonacoldnight.5.Theweatherhotter.tastessoundslookhappenedgets五感官look,sound,feel,smell,taste两发生happen,takeplace；三变得become,get,turn等.直击中考一.选择题。1.Peoplewhodrinkwine_______todriveafterMayDay.（2012,广东）A.don’tallowB.isn’tallowedC.mustn’tallowD.mustn’tbeallowed2.Thenewlibrarybuildinglastweek.(2009,广东)A.wascompletedB.iscompletedC.completedD.hascompleted3.Morethantwoschoolsinthecitynextyear.(2008,广东)A.arebuiltB.werebuiltC.havebuiltD.willbebuilt4.TherewasabigearthquakeinJapanbutluckilymanypeople.(2011，浙江)A.saveB.saveC.weresavedD.aresaved5.Youmaygofishingifyourwork________.(2003河北)A.isdoneB.willbedoneC.hasdoneD.havedone6.Wearetold________everywhere.It’sourdutytokeepourschoolclean.(2003辽宁)A.nottomakemuchnoiseB.todrawC.tothrowwastepaperD.nottospit7.--Excuseme,what’sthisfor?--It’sacleanerandittopickupdirt（污垢）.(2010,广州)A.usesB.isusedC.isusingD.used二.Lookandsay:--Whowashesclothesinyourfamily?--Theclothes_________bymymother.--Whomakesyourbedatyourhome?--Mybed__________bymygrandma.ismadearewashed--Whocooksmealsatyourhome?--Themeals__________bymymother.arecookedApassage(文章）:Inmyfamily,mybedismadebymygrandma,butIthinkthebedshouldbemadeby