英语人教版九年级全册被动语态.ppt

《英语人教版九年级全册被动语态.ppt》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。

1、被动语态被动语态WespeakEnglish.Englishisspokenbyus.Heusestheknifetocutsomething.Theknifeisusedtocutsomethingbyhim.1.2.想一想表格：被动态基本结构am/is/aredoneWas/weredoneam/is/arebeingdonewas/werebeingdoneshall/willbedone情态动词+bedonehave/hasbeendonehadbeendonebymanystudents.主动语态变被动语态的方法1.ManystudentsstudyEnglish

2、.Englishisstudied2.Theymakeshoesinthatfactory.Shoesaremadebytheminthatfactory.主动语态变被动语态的方法1.把主动语态的宾语变为被动语态的主语。2.把主动语态的谓语变为被动语态的谓语。3.把主动语态的主语变为被动语态的by短语。（①by短语可以省。②by短语后跟代词的宾格。）bytheteacher.3.Theteacheroftenaskshimquestions.Heisaskedquestions1.找宾语----即动作的承受者Theymakeshoesinthatfactory.Shoes2

3、.判断宾语的单复数----即be动词的单复数.aremade3.判断动词的时态----即be动词的时态.4.修改谓语的形式----即原句动词改为过去分词5.修改原句的主语----即by+宾语（原主语）.bythem.主变被解题步骤主变宾,宾变主,谓动bedone时不变,人称、数、格随着变肯定句：主语＋be+过去分词＋(by~)否定句：主语＋benot＋过去分词＋(by~)一般疑问句：Be＋主语＋过去分词＋(by~)?特殊疑问句：疑问词＋be＋主语＋过去分词＋(by~)bymanystudents.Englishisstudiedbymanystudents.Englishi

4、snotstudied句式IsEnglishstudiedbymanystudents?WhoisEnglishstudiedby?1.Lucydoesthehomeworkintheevening.2.Theyoftenusecomputersinclass.3.ManypeoplecanspeakEnglishnow.4.HehaslearnedEnglishfortwoyears.5.Hebuiltthehouselastyear.6.Theywillcompletethebusstationnextyear.7.Hetakescareofhissister.8.Sh

5、egavemeabook.9.Isawhimentertheofficebuilding.10.Thebossmakesworkers_______(work)12hoursaday.（2010）1.---Longtimenosee!---I’vejustreturned.ItoZhengzhouforameetinglastmonth.A.amsentB.wassentC.amsendingD.wassending(2011)2.---SoftdrinkstochildrenforfreeinsomerestaurantsonChildren’sday.A.offerB.

6、haveofferedC.areofferedD.willbeoffered(2012)3.---HaveyouheardofEarthDay?---Yes.ThefirstEarthDayin1970toeducateustoprotectourplanet.A.celebratesB.celebratedC.iscelebratedD.wascelebrated(2013)---Excuseme.I’mlookingforBetheBestofyourself.---Sorry.Thebookyouaskforout.A.issellingB.issoldC.wasse

7、llingD.willbesold4.---WhenTimwhyhewaslateforschool,hejustkeptsilent.A.wasaskedB.askedC.wasaskingD.isasked6.---Childrentowatchthiskindofmovie.becauseit’stooscary.A.shouldallowB.shouldn’tbeallowedC.shouldbeallowedD.don’tallow7.---Asavolunteer,GuoMingyialwayshelp