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会计学Revision(Lesson87Acarcrash)Revision(Lesson87Acarcrash)Mr.Wood:Haveyourmechanicsfinishedyet?Attendant:No,they’restillworkingonit.Let’sgointothegarageandhavealookatit.Attendant:Isn’tthatyourcar?Mr.Wood:Well,itwasmycar.Attendant:Didn’tyouhaveacrash?Mr.Wood:That’sright.Idroveitintoalamp-post.Canyourmechanicsrepairit?Attendant:Well,they’retryingtorepairit,sir.Buttotellyouthetruth,youneedanewcar.Revision(Lesson88Haveyou…yet?)动词原形(yuánxíng)过去式过去分词ExercisesThishouseisforsale.Thisisabighousewithalittlegarden.Ithastwofloorsand6bedrooms.ThisisTom.Hehaslivedherefortwentyyears.Hehaslivedheresince1976.Hewantstobuyasmallhouseinthecountry.Hehasjustretired.thepastform:retiredForsale待售Nigel:Goodafternoon.Ibelievethatthishouseisforsale.Ian:That'sright.Nigel:MayIhavealookatit,please?Ian:Yes,ofcourse.Comein.Nigel:Howlonghaveyoulivedhere?Ian:Ihavelivedherefortwentyyears.Nigel:Twentyyears!That'salongtime.Ian:Yes,Ihavebeenheresince1976.Nigel:Thenwhydoyouwanttosellit?Ian:BecauseIhavejustretired.Iwanttobuyasmallhouseinthecountry.Nigel:Howmuchdoesthishousecost?Ian:￡68,500.Nigel:That'salotofmoney!Ian:It'swortheverypennyofit.Nigel:Well,Ilikethehouse,butIcan'tdecideyet.Mywifemustseeitfirst.Ian:Womenalwayshavethelastword.3638394041NIGEL：Well,Ilikethehouse.butIcan'tdecideyet.Mywifemustseeitfirst.IAN：Womenalwayshavethelastword.Expressionsonthetext:现在(xiànzài)完成时现在(xiànzài)完成时现在(xiànzài)完成时的构成目前已经完成的动作，动作或状态发生在过去但它的影响现在还存在。例如：Ihavelostmywallet.(含义(hányì)是:现在我没有钱花了.)现在完成时可以用来表示发生在过去某一时刻的,持续到现在的情况,常与for,since连用。例如：Maryhasbeenillforthreedays.现在完成时还可以用来表示过去的一个时间到现在这段时间内重复发生的动作。例如：Wehavehadfourtextsthissemester.使用现在(xiànzài)完成时应注意：Theyhavealreadyarrivedattheairport.2)ShehaslivedinBeijingsince2000.3)WehavestayedinShanghaiforalongtime.Model2Mr.Li:Look,Ben.Ijust(get)aletterfromUncleWeiming.Healready_______(invite)ustoBeijing.Exercisesforthepresentperfecttense:for和since的运用(yùnyòng)for表“经历(一段时间)”，而since表“自从…
