九年级英语公开课被动语态复习课件ppt

主动语态与被动语态一、英语的谓语动词的语态WespeakEnglish.主语谓语宾语Englishisspokenbyus.主语谓语宾语宾变主,主变宾,前加by，用宾格形式。动变被,看清be,结构分别be+pp主动语态被动语态二、各种时态的被动语态形式：be+过去分词一般现在时：am/is/aredone一般过去时：was/weredone含有情态动词的被动语态can/must/needn'tbedone其他：现在进行时：am/is/arebeingdone过去进行时：was/werebeingdone现在完成时：have/hasbeendone过去完成时：hadbeendone一般将来时：shall/willbedone;begoingtobedone三、主动语态变被动语态解题步骤1.原句的宾语变为主语（找宾语）。Theymakeshoesinthatfactory.Shoesare2.动词变为相应时态的被动形式（注意be动词的形式）。made3.原句的主语变为by+宾格形式。其它照写。bythemintheirfactory.Shoesaremade(bythem)inthatfactory.一般现在时的被动语态：S(主语）+am/is/are+过去分词Heridesthemotorbiketohisfactoryeveryday.Themotorbike____________tohisfactoryeveryday.isridden2.Theyboughttencomputerslastterm．Tencomputerswerebought(bythem)lastterm.一般过去时：S+was/were+过去分词Heboughthisfriendsomefruitsyesterday.Hisfriend______somefruitsyesterday.wasbought3．JimcantakegoodcareofTina．TinacanbetakengoodcareofbyJim.情态动词：主语+can/may/must/should+be+过去分词Hecancarrythebasket.Thebasketcan__________byhim.becarried1.Peopleuseknivesforcuttingthings.Knives____________forcuttingthings.2.Wefoundtheticketonthefloor.练习：把下列句子变为被动语态Theticket_________onthefloor.3.Hecanmendthebikeintwodays.Thebikecan_____________intwodays.areusedwasfoundbemended4.Didhefinishtheworkyesterday?5.Mustwefinishourworktoday?___thework_______byhimyesterday？Mustourwork___________by______today?Wasfinishedbefinishedus6.Dotheyoftentalkaboutthisquestion?__thisquestionoften_____about______?Istalkedbythem7.Doesn’tBobcleanthestreeteveryday?_______thestreet_________byBobeveryday?Isn’tcleaned1)seesb.doingsth.被动语态：sb.beseendoingsth.Isawhimplayingfootballatthatmoment.Hewasseenplayingfootballatthatmoment.1.带复合宾语的被动语态结构．Hetoldustogettoschoolearly.Ourparentsaskustostayathomeatnight.Weweretoldtogettoschoolearlybyhim.Weareaskedtostayathomeatnight.2）tellsb.todosth.3）makesb.dosth.sb.bemadetodosth.MrGreenmadeJimdohishomeworkathome.JimwasmadetodohishomeworkbyMrGreenathome.watchlethavehearseenotice•Wehearhimplayinthenextroom.•Heisheard_________inthenextroom.toplayBobsentKatealetterlastyear.=KatewassentaletterbyBoblastyear.=AletterwassenttoKatebyBoblastyear.bringgivepasslend…to2.含有双宾语句子的被动语态Mummademeanewdress.IwasmadeanewdressbyMum.=AnewdresswasmadeformebyMum.makebuydraw…for3.动词短语的被动语态takecareof→betakencareofcutdown→becutdownlaughat→belaughedatlookafter→belookedafter•必须照看好孩子们。•Thechildrenmustbetakengoodcare.(X)•Thechildrenmustbetakengoodcareof.(√)Theysaidthathewouldcomebacksoon.=Itwassaidthathewouldcomebacksoon.类似的还有：Itisreported/Itisbelieved/hoped/supposedthat......Wereport4.注意一些惯用法1）系动词（look,feel,smell,taste,keep,remain等）没有被动态和进行时态这鱼味道好。这条围巾摸上去很软。Thefishtastesgood.Thescarffeelssoft.2)不及物动词没有被动语态。如：belongto,happen,takeplace,last,cometrue,remain,succeed,fall,die,arrive等。*Greatchangeshavetakenplaceinthiscity.*Thatbikedoesn’tbelongtoMike.3)某些动词形式是主动，但含有被动的意思。这书很好卖。这种布很好洗。Thebooksellswell.Thiskindofclothwashesverywell.练习一1.Anewfactory____inourcitylastyear.A.builtB.hasbuiltC.wasbuiltD.isbuilding2.Alltreesmust_____wellwhenitisdry.A.bewateredB.arewateredC.waterD.bewatering3.Thiskindofmachine________Japan.A.ismadebyB.ismadefromC.ismadeinD.ismadeof4.Anewfactory_____inourcitylastyear.A.builtB.hasbuiltC.wasbuiltD.isbuilding5.Doyoulikethiskindofpaper?Yes,it_verynice.A.isfeltB.feltC.isfeelingD.feels6.Hewasseen____________somethingfromtheshop.A.stealB.tostealC.tobestolenD.stealed6.Inwarmweatherfruitandmeat_________long.A.can’tbekeptB.don’tkeepC.isnotkeptD.aren’tkeeping7.Thetreesinourschool_______everyFridayafternoon.A.arewateredB.arewateringC.havewateredD.water8.It________thatshe_______veryclever.A.said,isB.wassaid,isC.issaid,isD.said,isbeing9.Greatchanges________placeinChinasince1978.A.havebeentakenB.havetakenC.hasbeentakenD.took10.Youmaygofishingifyourwork__________.A.isdoneB.willbedoneC.hasdoneD.havedone11.Theoldmenmust________politelyinourcountry.A.spoketoB.bespokenC.speaktoD.bespokento练习二、用动词的正确时态和语态填空1.Thebuildingcan_________（see）fromeverypartofthecity.2.Thebridge__________（build）manyyearsago.2.Thestudents_____often________（tell）totakecareoftheirdesksandchairs.3.Vegetables,eggsandfruits__（sell）inthisshop.4.Thesetreesshould_____________（water）afterthey_____（plant）.5.Thesportsmeeting_________(hold）lastweek.6.Teenagers____________(shouldallow)toweartheirownclothes.7.Jimdidn'ttakepartintheparty,becausehe_________(notinvite)yesterday.拓展练习一翻译句子•1.Anewfactoryisbeingbuiltinourcitynow.•2.Anewfactorywasbeingbuiltinourcityatthattime.•3.Somenewfactorieswillbebuiltinourcitythisyear.•4.Shesaidthatsomenewfactorieswouldbebuiltsooninourcity.•5.Somenewfactorieshavebeenbuiltinthecitysincelastyear.•6.Hesaidthatsomenewfactorieshadbeenbuiltinthecity.拓展练习二把下列句子变成被动语态1.Wefoundsomepresentsinthebox.2.YoumustfinishthearticlebeforeFriday.3.Heoftencleanshisroomatnight.4.Wheredidhetranslatethestory?5.WeoftenhearMarrysingEnglishsongsihherroom.拓展练习三把下列句子变成主动语态1.EnglishisspokeninAmerica.2.Allthewordsmustbelookedupinadictionary.3.AbiganimalwasseenbyJiminthezoo.