延续性动词和终止性动词的区别及用法一、延续性动词和终止性动词的概念英语中,动词按其动作发生的方式、动作发生过程的长短,可分为延续性动词和终止性动词。
延续性动词表示能够延续的动作,这种动作可以延续下去或产生持久影响。
如:learn, work, stand, lie, know, walk, keep, have, wait, watch, sing, read, sl eep, live, stay等。
终止性动词也称非延续性动词、瞬间动词或短暂性动词,表示不能延续的动作,这种动作发生后立即结束。
如open, close, finish, begin, come, go, arrive, reach, get to, leave, move, borr ow,buy等。
二、延续性动词的用法特征1.延续性动词可以用于现在完成时,其完成时态可与表示"段时间"的状语连用。
表示"段时间"的短语有:for two years, during the past three years, since last year, how long等。
如:I have learned English since I came here.自从我来到这儿就学英语了。
2.延续性动词不能与表示短暂时间的"点时间"状语连用。
如:It raind at eight yesterday morning.(误) rain为延续性动词,而at eight表示"点时间",前后显然矛盾。
如果用延续性动词表示一瞬间的动作,可以借助come, begin, get等终止性动词来表示。
上句可改为:It began to rain at eight yesterday morning.(正)又如:-When did you get to know Jack?-Two years ago.-Then you've known each other for more than two years.-That's right.三、终止性动词的用法特征1.终止性动词可用来表示某一动作完成,因此可用于现在完成时。
如:The train has arrived.火车到了。
Have you joined the computer group?你加入电脑小组了吗?2.终止性动词表示的动作极其短暂,不能持续。
因此,不可与表示一段时间的状语连用(只限肯定式)。
如:(1)他死了三年了。
误:He has died for three years.正:He has been dead for three years.正:He died three years ago.正:It is three years since he died.正:Three years has passed since he died.(2)他来这儿五天了。
误:He has come here for five days.正:He has been here for five days.正:He came here five days ago.正:It is five days since he came here.正:Five days has passed since he came here.(1)、(2)句中的die、come为终止性动词,不能与表示"段时间"的状语连用。
那么,应如何正确表达呢?可以采用下面的四种方法:(1)将句中终止性动词转换为相应的延续性动词,如上面两例中的第一种正确表达方式。
下面列举几例:leave→be away, borrow→keep, buy→have, begin/start →be on, die→be dead, move to→live in, finish→be over, join→be in/be a member of, open sth.→keep sth. open, fall ill→be ill, get up→be up, catch a cold→have a cold。
(2)将句中表示"段时间"的状语改为表示过去确定时间的状语,如下面两例中的第二种正确表达方式。
(3)用句型"It is+段时间+since..."表达原意,如上面两例中的第三种正确表达方式。
(4)用句型"时间+has passed+since..."表达原意,如上面两例中的第四种正确表达方式。
3.终止性动词可用于现在完成时否定式中,成为可以延续的状态,因而可与表示一段时间的状语连用。
如:He hasn't left here since 1986.I haven't heard from my father for two weeks.4.终止性动词的否定式与until/till连用,构成"not+终止性动词+until/till ..."的句型,意为"直到……才……"。
如:You can't leave here until I arrive.直到我到了,你才能离开这里。
I will not go to bed until I finish drawing the picture tonight.今天晚上直到我画完画,我才上床睡觉。
5.终止性动词可以用于when引导的时间状语从句中,但不可以用于while引导的时间状语从句中。
when表示的时间是"点时间"(从句谓语动词用终止性动词),也可以是"段时间"(从句谓语动词用延续性动词)。
而while表示的是一个较长的时间或过程,从句谓语动词用延续性动词。
如:When we reached London, it was twelve o'clock. (reach为终止性动词) Please look after my daughter while/when we are away. (be away为延续性动词短语)6.终止性动词完成时不可与how long连用(只限于肯定式)。
如:误:How long have you come here?正:How long have you been here?正:When did you come here?延续性动词与非延续性动词及其转换动词按其动作发生的方式、发生过程的长短可分为延续性动词与非延续性动词。
一.延续性动词表示能够延续的动作,如:learn, work, stand, lie, know, walk, keep, have, wait, watch, sing, read, sleep, live, stay等。
延续性动词可以与表示时间段的状语连用。
表示时间段的短语有:for+一段时间,for 2 years; since从句,since he came here; since+时间点名词,since last year, since 5 days ago; how long; for a long time等。
例:He has lived here for 6 years. You can keep the book for 5 days. I stayed there for 2 weeks last year. How long did you stay there last year?二.非延续性动词也称终止性动词,表示不能延续的动作,这种动作发生后立即结束。
如:open, die, close, begin, finish, come, go, move, borrow, lend, buy等。
非延续性动词在肯定句中与表示时间点的状语连用,如:two years ago; at 5 o'clock;例:He died 5 years ago.否定的终止性动词可以与表示时间段的时间状语连用。
例:I haven't left here for 3 years. I haven't heard from him for 3 weeks.三.延续性动词与非延续性动词之间的转换:leave --- be away, borrow --- keep, buy --- have, begin/start --- be on, die --- be dead, finish --- be over, join --- be in+组织机构, be a member of+组织机构, open sth --- keep sth open, fall ill --- be ill, get up---be up, catch a cold --- have a cold, come here --- be here, go there --- be there, become --- be, come back --- be back, fall asleep --- be asleep, get to/ arrive/reach --- be (in), leave --- be away from, get to know --- know, go (get) out →be out,put on→ wear;catch a cold →have a cold等。
例:The old man died 4 years ago. ----The old man has been dead for 4 years. ---- It is 4 years since the old man died. ----Four years has passed since the old man died. He joined the Party 2 years ago. -----He has been in the Party for 2 years. I bought the book 5 days ago. ---- I have had the book for 5 days.补充练习:1. When he arrived at the bus stop, the bus ________ for 20 minutes.A. has leftB. had leftC. has been awayD. had been away2. I ______ the League for 5 years so far.A. joinedB. have joinedC. have been in3. The factory ________ since the February of 1988.A . has been open B. has opened C. was open D. opened4. Mary and Rose _______friends since they met in 2000.A. have madeB. have beenC. madeD. have become5.You mustn't ________ until he comes back.A. be awayB. leaveC. be left6.The meeting _______ for a week now.A. has finishedB. has endedC. has been over7.Miss Gao ______ this school for nearly 5 years.A. has been inB. has come toC. has taught8.Ben ______ a teacher for 4 years .A. has beenB. has becomeC. wasD. became9. I ______ home for a week.A. have returnedB. have been backC. returned10. How long _______ he ________ ?A. diedB. has, diedC. has, been dead11. He ______ at eight yesterday afternoon.A. sleptB. was sleepingC. has sleepD. had slept12.He ________ the car for a week.A. boughtB. has boughtC. has had13.-----How long _____ you _____ ill ? -----Two weeks.A. did fallB. have, fellC. have, been14.Since 2000, he _____ his hometown.A. has leftB. has moved awayC. has been away from15.I'll lend you the book , but you can only _____ it for 2 days.A. borrowB. keepC. take16.The bus ______ on the road for 2 hours so far.A. has stoppedB. stoppedC. has been17.Are you _____ the jacket these days?A. wearingB. putting onC. dressingD. on18.He ________ foe 2 hours.A. got upB. has got upC. has been up19. Tom is ill in hospital. He _______ a cold for several days.A. isB. catchesC. has caughtD. has had20.----- How long can I ______ the book? ------ Two weeks.A. borrowB. lendC. getD. keepKey:1---5 D C A B B; 6---10 C A A B C; 11---15 B C C C B; 16---20 C A C D D初中英语中短暂性动词与延续性动词的用法英语中,按动词延续的时间长短,可将动词分为延续性动词和短暂性动词。