初中被动语态的奥秘中考必考的重点语法de奥秘一、主动语态与被动语态：语态是动词的一种形式，它表示主语和谓语的关系。主动语态表示主语是动作的执行者;被动语态表示主语是动作的承受者。英语的动词有两种语态，即主动语态(TheActiveVoice)与被动语态（ThePassiveVoice)。e.g.1.TheymaketrainsinZhuzhou.(答案）TrainsaremadeinZhuzhou.（答案）2.Thefarmersgrowcottoneveryyear.（答案）Cottonisgrownbythefarmerseveryyear.（答案）主动语态被动语态主动语态被动语态二、被动语态的构成：be+及物动词的过去分词考点一被动语态常用的8种时态歌诀：被动语态be字变，过去分词后面跟含情态动词的被动语态构成：情态动词（can/may/must/should）+be+及物动词过去分词e.g1、Thisbikecanberepaired.2、Thetreemustbeputstraightinthehole.3、Theclassroomshouldbecleanedeveryday.把下列主动句变被动句：1、Weshouldplantthetreesaroundthelake.Thetreesaroundthelake.2、Wemustrepairthecomputernow.Thecompturenow.3、Studentsshouldcorrecttheirmistakes.Theirmistakes4、Wemustwaterthetreeswell.Thetreeswell.shouldbeplantedmustberepairedshouldbecorrected.mustbewatered歌诀：宾变主，主变宾，by短语后面跟谓语动词变被动，be后“过分”来使用e.gManypeoplespeakEnglish.Englishisspokenbymanypeople.主动语态变被动语态的步骤：第一步，先确定主动句的主、谓、宾，找出其中的谓语动词；第二步，把主动句中谓语动词后面的宾语变为被动句的主语，若宾语是人称代词时，应把宾语变为主格；第三步，把主动句中的谓语动词变为“助动词be+及物动词的过去分词”，但时态不能改变；第四步，把主动句中谓语动词前面的主语变为被动句中介词by的宾语（没必要说出动作的执行者时可省略），若主语是人称代词时，应把主格变为宾格。一、把下列的句子变为被动语态的句子：1、TheyspeakEnglishinCanada.(English….)2、Peopleusewoodformakingtables.（wood….）3、TheymakecomputersintheUSA.（Computers…）4、TheygrowriceinSouthChina.（Rice…）EnglishisspokeninCanada.Woodisusedformakingtables.ComputeraremadeintheUSA.RiceisgrowninSouthChina.5.ChinesepeoplebuilttheGreatWall2,000yearsago.6.Wemustplantmoretreesnextyearhere.7.Dalianproducesbigships.8.Farmersharvestriceinautumn.9.Weshouldcleanourclassroomeveryday.TheGreatWallwasbuiltbyChinesepeople2000yearsago.Moretreesmustbeplantedherenextyear.BigshipsareproducedinDalian.Riceisharvestedinautumn.Ourclassroomshouldbecleanedeveryday.二、单项选择题：()1.---Wherearebananas_______?----_____growninSouthChina.A.grow,It'sB.grown,It'sC.grown,They'reD.grew,They're()2.TheLeague_____inMay,1922.A.isfoundedB.wasfoundedC.isbuiltD.wasbuilt()3.Thestrangethingwiththreelegs_____.A.usedtodrinkB.areusedfordrinkingC.isusedfordrinkingD.usedfordrinkingCBC()4.TVprogrammescan______totheothersideoftheworld.A.sendB.besentC.makeD.bemade()5.Wemust____ourhomeworkeveryday.A.befinishedB.finishC.arefinishedD.finished()6.Allthehouseswhentheygotthere.A.pulldownB.waspulleddownC.hadbeenpulleddownD.havebeenpulleddownBBC考点一被动语态的应用()1.［11·兰州中考］InmanyplacesinChina,theoldover90______notonlybytheirfamilybutalsobythegovernment.A.istakinggoodcareB.aretakengoodcareofC.istakinggoodcareofD.aretakengoodcare()2.［11·铜仁中考］Bamboocan______paper.A.usedtomakeB.beusedmakeC.beusedtomakeD.beusedtomaking()3.[09.辽宁]Thethiefbythepolicemanalready.A.hascaughtB.hasbeencaughtC.caughtD.iscaught()4.［11·陕西中考］Drivingafterdrinkingwine______inChina.A.allowsB.doesn’tallowC.isallowedD.isn’tallowed()5.［10·南通中考］Thedisabledpeopleshouldn’t______.Instead,weshouldbefriendlytothem.A.lookdownB.lookdownonC.belookeddownonD.beloo...
