过去将来完成时.ppt

ThePassive,被动语态的构成形式,am/is/aremade,am/is/arebeingmade,has/havebeenmade,was/weremade,was/werebeingmade,hadbeenmade,shall/willbemade,shall/willhavebeenmade,should/wouldbemade,should/wouldhavebeenmade,2.Theusesofthepassive.1)动作的发出者不必说出，不宜说出或没有具体的所指e.g.会议已被推迟Themeetinghasbeenputoff.e.g.这种书是为中学生写的Suchbooksarewrittenformiddlestudents.e.g.据说警方将调查此事Itissaidthatthepolicewilllookintothematter.e.g.这个问题正在会上讨论Thequestionisbeingdiscussedatthemeeting.,2).所描述的意义以动作的承受者为中心，此时如有必要可用by短语引出动作的执行者e.g.汽车受到严重损坏Thecarwasseriouslydamaged.e.g.她受到我们所有人的喜爱Sheislikedbyallofus.e.g.Myneighbourssondamagedmyroses.(强调是“谁”毁坏了玫瑰)Myrosesaredamaged.（强调玫瑰“被毁坏”这一动作）,3.带有直接宾语和间接宾语的句子变被动语态有两种形式Histeachergavehimabook.Abookwasgiventohimbyhisteacher.Hewasgivenabookbyhisteacher.4.含有复合宾语的句子的被动语态Hepaintedthetablegreen.Thetablewaspaintedgreen.Weaskedtheteachertoexplainthesentenceagain.Theteacherwasaskedtoexplainthesentenceagain.,5.含有被动意义的主动语态Sheistoblame.Thehouseistorent.Foodcankeepfreshinafridge.Thepenwritessmoothly.Theknifecutswell.Thehousewasworthdecorating.Theclothfeelssoft.Thecaketastesgood.,Anawardofbraveryisbeingmade.ShewasbeingshownaroundNewYorkat10yesterdaymorning.Ihavebeenaskedtotalkabouthowthecompanystartedupattheconference.Itissaidthatsheisoneofthegreatestlivingwriters.Sheissaidtobeoneofthegreatestlivingwriters.Itwasbelievedbythepolicethattheescapedprisonerwassomewherearoundtheprison.Theescapedprisonerwasbelievedtobesomewherearoundtheprison.,Theroofsofmanyhouseshavebeenblownoffbystrongwindsinthearea.Apressconferencewillbeheldtomorrowafternoon.Thenewlibrarywillbeopenedtothepublicsoon.ThebusdriverwasbeingquestionedbythepolicemanwhenIturne