ThePassiveVoice----ByzhangzhiAguessingcompetitionTheGreatWallwasbuiltbyChinesepeople.Englishisspokenbythemostpeopleintheworld.《飘》ThebookwaswrittenbyMargaretMitchell.GonewiththewindTheumbrellaisusedforkeepingofftherain.ThelightwasinventedbyThomasEdison.Thecityisknownforitsmist.Dr.Bethuneisknowntothepeopleallovertheworld.被动语态（ThePassiveVoice）：1）主动语态和被动语态：英语动词有两种语态，即主动语态（TheActiveVoice）和被动语态（ThePassiveVoice）。主动语态表示主语是动作的执行者，被动语态表示主语动作的承受者。如：ManystudentsstudyEnglish.(主动语态)Englishisstudiedbymanystudents.(被动语态)被动语态的构成构成:be+及物动词的过去分词be在被动语态不同时态中的变化形式:一般现在时一般过去时一般将来时am+askedwas+askedshallbe+askedis+askedwere+askedwillbe+askedare+askedisgoingtobe+askedaregoingtobe+asked现在完成时现在进行时过去进行时hasbeen+askedambeing+askedwasbeing+askedhavebeen+askedisbeing+askedwerebeing+askedarebeing+asked过去完成时过去将来时hadbeen+askedshouldbe+askedwouldbe+askedwasgoingtobe+askedweregoingtobe+asked2)一般现在时被动语态的结构：被动语态由“助动词be+及物动词的过去分词”构成，助动词be有人称、数的变化,其变化规则与be作为连系动词时一样。如：Thedeskismadeofwood.Thedesksaremadeofwood.Heisaskedaquestionbytheteacher.Iwasgivenanicepresentbymyfriendyesterday.3）被动语态一般现在时结构：is/am/are/+过去分词A)肯定句形式：如：Itisusedforcooking.Iamlookedafterwelleveryday.Manytreesareplantedeveryyear.B)疑问句形式：Isitusedforcooking?Areyoulookedafterwelleveryday?Aremanytreesplantedeveryyear?Whatisitusedfor?Whereareyoulookedafterwell?C)否定句形式：Itisnotusedforcooking.Iamnotlookedafterwelleveryday.Manytreesarenotplantedeveryyear.4)被动语态过去时态结构：was/were+过去分词.A)肯定句形式：如:Itwasusedforcookingbypeopleinoldthedays.Manytreeswereplantedlastyear.B)疑问句形式:Wasitusedforcookingintheolddays?Weremanytreesplantedlastyear?Whenwerethetreesplanted?否定句形式：如：Itwasnotusedforcookingintheolddays.Thesetreeswerenotplantedlastyear.4）含有情态动词被动语态的结构:情态动词+be+过去分词A)肯定句形式：如:Englishcanbespokenbyus.(被动语态)Englishmustbestudiedwell.(被动语态)Theroomshouldbecleanedeveryday.(被动语态)B)疑问句形式：CanEnglishbespokenbyyou?MustEnglishbestudiedwellbyus?Shouldtheroombecleanedeveryday?C)否定句形式：Englishcannot/can’tbespokenbyus.Thebooksmustnotbetakenoutoftheroom.ChangethefollowingsentencesintothePassiveVoice1.TheymakeTVsetsinthatfactory.2.NorthwestChinagrowsthebestcotton.3.TheyusethisroomforplayingPingpong.4.Bellinventedthetelephonein1876.TVsetsaremadeinthatfactoryThebestcottonisgrowninNorthwestChina.ThisroomisusedforplayingPingpongThetelephonewasinventedbyBellin1876.5.Themanagermadethemwork10hoursaday.6.Chinahassentupman–madesatellitesintospace7.Youshouldwatertreesoften.8.Youmustnotplanttreesinverydryearth.Theyweremadetowork10hoursaday.Man–madesatelliteshavebeensentupintospace.Treesshouldbewateredoften.Treesmustnotbeplantedinverydryearth.Fillintheblanks:Paper(invent)_______________inA.D.105byCaiLuninChina.Itisanimportantpartofoureverydaylives,butfewpeopleeverthinkabouthowit(make)____________.Todaymostpapercomesfromtrees.However,withtheconcernfortheenvironment(考虑到环境),moreandmorepaper(produce)____________fromrecycledpaperproducts.Sincepaperproductsareofdifferentqualities,theyfirst(sort分类)____________beforethey(recycle)_____________.Thesortedmaterial(put)_____________intoahugemachine.wasinventedismadeisproducedaresortedarerecycledisputGoodbye
