非延续性动词

现在完成时ThePresentPerfectTenseAim1.区分瞬间动词和延续性动词2.记住中考常考的瞬间动词及其转换3.准确做题含义1.表示过去发生的动作或事情，对现在的影响和产生的结果。Ihaven’thadbreakfastyet.2.表示一个从过去开始，一直持续到现在的动作或状态。Sunnyhasworkedasateachersince8yearsago.关键词yetsincein/foralreadybeforejusthowlong通常和for/since/howlong引导的时间状语连用。注意：动词延续性SunnyhasbeeninSanhefor4years.动词非延续性延续性瞬间短暂1.延续性动词表示可以延续一段时间的动作或状态。而瞬间动词不能延续，发生后立即停止2.延续性动词可和表示一段时间的词语连用如“since”“for”.而瞬间动词不可3.瞬间动词可转化为延续性动词Sunnyhasboughtthecomputer.Sunnyhasboughtthecomputerfortwoyears.Sunnyhashadthecomputerfortwoyears.×瞬间动词和非延续性动词英语中，动词按其动作发生的方式、动作发生过程的长短，可分为瞬间动词和延续性动词。瞬间动词也称作非延续动词、点动词或短暂性动词，表示不能延续的动作，这种动作发生后立即结束。中考常常考察的非延续性动词瞬间动词borrowdiejoinbeginstartfinishendmarrybuyarrivecomeleave瞬间动词不能和表示一段时间的时间状语连用,但是他可以转换成相应的延续性动词.Shehasboughtthecomputerfortwoyears.hadbuyhave/hashadHowlonghaveyoucometotheUnitedStates？beenincometohave/hasbeeninbuyhave/hashadAnnhasgonetoChinasincethreemonthsago.beenincometohave/hasbeeninbuyhave/hashadgotohave/hasbeeninIhavegottoParisforoneweek.beenincometohave/hasbeeninbuyhave/hashadgotohave/hasbeeningottohave/hasbeeninMybrotherhasjoinedthearmyforfiveyears.beeninbeenasoldiercometohave/hasbeeninbuyhave/hashadgotohave/hasbeeningottohave/hasbeeninjoinhave/hasbeeninhave/hasbeenasoldierIhaveleftShanghaifor3days.beenawayfor3days.cometohave/hasbeeninbuyhave/hashadgotohave/hasbeeningottohave/hasbeeninjoinhave/hasbeeninhave/hasbeenasoldierleavehave/hasbeenawayIhaveborrowedthedictionarysince3daysago.keptcometohave/hasbeeninbuyhave/hashadgotohave/hasbeeningottohave/hasbeeninjoinhave/hasbeeninhave/hasbeenasoldierleavehave/hasbeenawayborrowhave/haskeptThefilmhasbegunfor10minutes.beenoncometohave/hasbeeninbuyhave/hashadgotohave/hasbeeningottohave/hasbeeninjoinhave/hasbeeninhave/hasbeenasoldierleavehave/hasbeenawayborrowhave/haskeptbeginhave/hasbeenonTheconcerthasfinishedforhalfanhour.beenovercometohave/hasbeeninbuyhave/hashadgotohave/hasbeeningottohave/hasbeeninjoinhave/hasbeeninhave/hasbeenasoldierleavehave/hasbeenawayborrowhave/haskeptbeginhave/hasbeenonfinishhave/hasbeenoverHisdoghasdiedfortwoyears.beendeadcometohave/hasbeeninbuyhave/hashadgotohave/hasbeeningottohave/hasbeeninjoinhave/hasbeeninhave/hasbeenasoldierleavehave/hasbeenawayborrowhave/haskeptbeginhave/hasbeenonfinishhave/hasbeenoverdiehave/hasbeendeadShehasmarriedforsixyears.beenmarriedcometohave/hasbeeninbuyhave/hashadgotohave/hasbeeningottohave/hasbeeninjoinhave/hasbeeninhave/hasbeenasoldierleavehave/hasbeenawayborrowhave/haskeptbeginhave/hasbeenonfinishhave/hasbeenoverdiehave/hasbeendeadmarryhave/hasbeenmarried1.直接转化成延续性动词buycatch(get)acoldborrowcome/go/becomehavehaveacoldkeepbe经常考察的瞬间动词如何变为延续性动词beinschoolbeinthearmy2.转换成be+介词短语gotoschooljointhearmy3.转换成be+名词jointhearmyjointhePartygotoschoolbeasoldierbeaPartymemberbeastudent4.转换成be+形容词或副词diefinishbeginleavefallsleepcloseopenbedeadbeoverbeonbeawaybeasleepbeclosedbeopenleave--come/go(to)--arrive(at/in)--get(to)--reach--buy--borrow--finish--join--start/begin--die--close--open--return--marry--become--beaway(from)be(in/at)be(in/at)be(in/at)be(in/at)havekeepbeoverbein/bea/an…beonbedeadbeclosedbeopenbebackbemarriedbeSumup•瞬间动词不能和since/for/howlong引导的时间状语连用•经常考察的瞬间动词如何变为延续性动词.•口诀：开始离去就来买入死到达就出嫁Hisgrandma______fortwoyears.A.diedB.hasdiedC.wasdeadD.hasbeendeadHowlonghaveyou_____thefootballteamoftheschool?A.playedB.beenatC.joinedDbeenon10.Howlonghaveyou____thisbook?A.boughtB.borrowedC.hadD.lenta.HehasborrowedmyEnglishbookfortwodays.b.HehaskeptmyEnglishbookfortwodays.(true)a.Ihaveboughtthenewdresssincelastmonth.b.Ihavehadthenewdresssincelastmonth.(true)a.Theyhaveleftforhalfanhour.Youshouldcomeearlier.b.Theyhavebeenawayforhalfanhour.Youshouldcomeearlier.(true)(False)(False)(False)Sumup1.什么是瞬间动词和延续性动词？2.记住中考常考瞬间动词有哪些吗？3.如何将瞬间动词转为延续动词？4.是否能准确做题？