初中英语被动语态专题复习课件123456

ThePassiveVoiceWangLijuanEnglishisspokenbythemostpeopleintheworld.Theumbrellaisusedforkeepingofftherain.一、基本用法:被动语态常用于以下两种情况：1．不知道谁是动作的执行者，或者没有必要指出谁是动作的执行者；2．强调动作的承受者。知识框架一、基本构成：被动语态的结构为：助动词be＋及物动词的过去分词被动语态的不同时态是通过be的时态变化来表示的，其人称和数方面应与主语保持一致。其具体变化为：1、一般现在时：am／is／are＋及物动词的过去分词2、一般过去时：was／were＋及物动词的过去分词3、含情态动词的被动结构：情态动词＋be＋及物动词过去分词4、现在进行时：am\is\are+being+及物动词的过去分词5、过去进行时：were\was+being+及物动词的过去分词6、一般将来时：shall／willbe＋及物动词的过去分词7、过去将来时：should／wouldbe＋及物动词的过去分词8、现在完成时：have／hasbeen＋及物动词的过去分词二、句子结构：1、陈述句结构：主语＋基本结构+其他2、一般疑问句是将助动词置于主语之前；3、否定句是在助动词＋not；4、特殊疑问句:疑问词＋一般疑问句。写出下列句子：1、这块手表是上海制造的。2、它的用途是什么？ThiswatchwasmadeinShanghai.Whatisusedfor？True(T)orFalse(F)1.Thedeskmadebytheteacherwhotaughtourbrotherlastyear()2.Thetreemaypanted.()3.DrSmithwastoldthattheboyhaddiedanhourago.()4.Themanwhorobbedofthecarwastheboy’sfather.()FFTT二、将主动语态变被动语态的基本方法为：1、将主动语态的宾语作被动语态的主语；2、谓语动词变为“be＋及物动词的过去分词”，并通过be的变化来表达出不同的时态；3、主动语态的主语变为介词by的宾语，组成介词短语放在被动结构中的谓语动词之后。（有时by短语可以省略）。注意特例将主动语态变被动语态应注意几个特殊情况：1、含双宾语的主动结构变为被动结构时，有两种方法：①将间接宾语变为主语，直接宾语保持不变；②将直接宾语变为主语，间接宾语用介词to或for引导。例如：Hetoldusastory．（变被动语态）→Weweretoldastory（byhim）．或：Astorywastoldtousbyhim．2、含有复合宾语的主动结构变被动结构时，通常将宾语变为被动句的主语，而宾语补足语就成为主语补足语。注意省略to的不定式作宾补时，不定式符号to必须补上。例如SomeonesawhimswiminQinghaLakeyesterday（变被动语态）He__________________swiminQinghaiLakeyesterday．Wasseento※ChangethefollowingsentencesintothePassiveVoice1.TheymakeTVsetsinthatfactory.2.NorthwestChinagrowsthebestcotton.3.TheyusethisroomforplayingPingpong.4.Bellinventedthetelephonein1876.TVsetsaremadeinthatfactoryThebestcottonisgrowninNorthwestChina.ThisroomisusedforplayingPingpongThetelephonewasinventedbyBellin1876.5.Themanagermadethemwork10hoursaday.6.Chinahassentupman–madesatellitesintospace7.Youshouldwatertreesoften.8.Youmustnotplanttreesinverydryearth.Theyweremadetowork10hoursaday.Man–madesatelliteshavebeensentupintospace.Treesshouldbewateredoften.Treesmustnotbeplantedinverydryearth.三、考点聚焦1、主动语态为动词原形作宾语补足语。Theworkersweremade12hoursadayintheolddays.A.workB.towork2、主动语态为带to的不定式作宾语补足语。Iwastoldathome.A.stayB.tostay3、主动语态的谓语为短语动词。Theirhomeworkhalfanhourago.A.washandedinB.washanded4、不及物动词或词组，没有被动语态。ThisstoryduringtheAnti-Japanesewar.A.wastakenplaceB.tookplaceBAA四、真题精选()1.Whenthefire_____?Thedaybeforeyesterday.A.did;breakoutB.was;brokenoutC.had;brokenout()2.What’swrongwithyou,Sandy?Youlooksoworried.Mypetcatbyacarthisafternoon.Anditisinhospitalnow.A.ishitB.washitC.hit()3.Whohittothestudents’graduationceremonyyesterdayafternoon?Theirparents.A.areinvitingB.areinvitedC.wereinvitingD.wasinvited()4.EnglishisCanada,AustraliaandNewZealandaswellasAmericaandBritain.A.speaksB.isspeakingC.isspokenD.spoken()5.Thewindow_____tenminutesago,andtheroomisbrightnow.A.canbecleanedB.iscleanedC.wascleanedD.willbecleaned.。BBDCC五、探究创新()1.The29thOlympicGames_____inBeijingin2008.A.washeldB.willholdC.willbeheld.()2.---Howoften_____yourschoolsportsmeeting_____?----Onceayear.A.does;holdB.was;holdC.is;heldD.did,hold.()3.---DidyougotoJack’sbirthdayparty?----I___________.A.amnotinvitedB.wasn’tinvitedC.haven’tinvitedD.didn’tinvite()4.----Whatanicewatchitis!----It’smybirthdaypresent.It______inJapan.A.makeB.makesC.ismakingD.ismade()5.ThisisTed’sphoto.Wemissedhimalot.He______tryingtosaveachildintheearthquake.A.killedB.iskilledC.waskilledD.waskillingAACCDFillintheblanks:Paper(invent)_______________byCaiLuninChina.Itisanimportantpartofoureverydaylives,butfewpeopleeverthinkabouthowit(make)____________.Todaymostpapercomesfromtrees.However,withtheconcernfortheenvironment(考虑到环境),moreandmorepaper(produce)____________fromrecycledpaperproducts.Sincepaperproductsareofdifferentqualities,theyfirst(sort分类)____________beforethey(recycle)_____________.Thesortedmaterial(put)_____________intoahugemachine.wasinventedismadeisproducedaresortedarerecycledisputGoodbyeThankyou