资源描述:
《延续性动词和短暂性动词和现在完成时题目》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、现在完成时中非延续性动词的转换 现在完成时表示过去发生的某一动作或存在的状态,一直持续到现在,并可以和以for或since引导的表示一段时间的状语连用,也可以用在以“howlong”提问的句子中,句子中的谓语动词一般为延续性动词。但是,有些动词所表示的动作是短暂的,这类动词叫做非延续性动词。如:come,go,reach,arrive,leave,borrow,buy,join,die,begin,start,finish等。在现在完成时的句子中,非延续性动词作谓语动词时,不能和表示一段时间的状语连用
2、。 表示动作的连续性,就要把非延续性动词转换成相应的延续性动词或短语,具体转换如下:(要求记住)come/go/reach/arrive→bein/at,leave→beawayfrom,borrow→keep,buy→have,join→bein/beamemberof,die→bedead,start/begin→beon,finish/end→beover,open→beopen(adj.),close→beclosed(adj.),marry→bemarriedcometo/gobackt
3、o/returnto→bebacktogoout→beoutbecome→begetup→beup;die→bedead;fallasleep/gettotsleep→beasleep;lose→nothave;puton→wearcatch/getacold→haveacold;gettoknow→knowhave/hasgoneto→havebeenin注意: 1.非延续性动词可以在现在完成时的否定句中作谓语,并可以与for,since引导的时间状语连用,表示动作的延续过程。例如: Shehas
4、n’tboughtanynewclothessincelastyear. 2.在现在完成时的肯定句中,非延续性动词作谓语时不能与for,since引导的表示一段时间的状语连用,但可以用其他句式来表示同一个意思。例如:例:Theoldmandied4yearsago. ----Theoldmanhasbeendeadfor4years. ----Itis4yearssincetheoldmandied. ---Fouryearshaspassedsincetheoldmandied. He
5、joinedtheParty2yearsago. -----HehasbeeninthePartyfor2years. Iboughtthebook5daysago. ----Ihavehadthebookfor5days. HehasbeenawayfromBeijingfortwoyears.=HeleftBeijingtwoyearsago.=ItistwoyearssinceheleftBeijing.=TwoyearshaspassedsinceheleftBeijing. 1.
6、A.Theycametoourschoolin1980.B.They____________ourschoolsince1980.2.A.Themandiedfiveyearsago.B.Theman____________forfiveyears.3.A.Themeetingbegantwominutesago.B.Themeeting____________fortwominutes.4.A.Weborrowedtwobookslastweek.B.We________thetwobooksfora
7、week.5.A.Whendidthetrainarrivehere?B.Howlong____thetrain____here?补充练习:1. Whenhearrivedatthebusstop,thebus________for20minutes.A.hasleft B.hadleft C.hasbeenaway D.hadbeenaway2.I______theLeaguefor5yearssofar. A.joined B.havejoined C.havebeenin3
8、. Thefactory________sincetheFebruaryof1988. A.hasbeenopen B.hasopened C.wasopen D.opened4. MaryandRose_______friendssincetheymetin2000. A.havemade B.havebeen C.made D.havebecome5.Youmustn't________untilhecomesbac