延续动词与瞬间动词是什么?

延续动词与瞬间动词是什么?
延续动词与瞬间动词是什么?

延续动词与瞬间动词是什么?
延续动词与瞬间动词
1) 用于完成时的区别
延续动词表示经验、经历； 瞬间动词表示行为的结 果,不能与表示段的时间状语连用.
He has completed the work.他已完成了那项工作.(表结果)
I've known him since then.我从那时起就认识他了.(表经历)
2) 用于till / until从句的差异
延续动词用于肯定句,表示"做……直到……" 瞬间动词用于否定句,表示"到……,才……"
He didn't come back until ten o'clock.
他到10 点才回来.
He slept until ten o'clock.
他一直睡到10点.
典型例题
1.You don't need to describe her.I ___ her several times.
A.had met B.have met C.met D.meet
答案B.首先本题后句强调对现在的影响,我知道她的模样,你不用描述.再次,several times告知为反复发生的动作,因此用现在完成时.
2.---I'm sorry to keep you waiting.
---Oh,not at all.I ___ here only a few minutes.
A.have been B.had been C.was D.will be
答案A.等待的动作由过去开始,持续到现在,应用现在完成时.
以上参考自《英语语法精解书籍》

事情是瞬间发生并结束的就是瞬间动词
如果能持续发生的就是延续动词

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
非延续性动词也称终止性动词、瞬间动词,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...

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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
非延续性动词也称终止性动词、瞬间动词,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
但有时不同的理解，一个动词也会同时具有两种性质
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, 或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,等。

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延续动词与瞬间动词

1) 用于完成时的区别
延续动词表示经验、经历； 瞬间动词表示行为的结 果，不能与表示段的时间状语连用。
He has completed the work. 他已完成了那项工作。 (表结果)
I've known him since then. 我从那时起就认识他了。(表经历)
2) 用于till ...

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延续动词与瞬间动词

1) 用于完成时的区别
延续动词表示经验、经历； 瞬间动词表示行为的结 果，不能与表示段的时间状语连用。
He has completed the work. 他已完成了那项工作。 (表结果)
I've known him since then. 我从那时起就认识他了。(表经历)
2) 用于till / until从句的差异
延续动词用于肯定句，表示"做……直到……" 瞬间动词用于否定句，表示"到……，才……"
He didn't come back until ten o'clock.
他到10 点才回来。
He slept until ten o'clock.
他一直睡到10点。

典型例题
1. You don't need to describe her. I ___ her several times.
A. had met B. have met C. met D. meet
答案B. 首先本题后句强调对现在的影响，我知道她的模样，你不用描述。再次，several times告知为反复发生的动作，因此用现在完成时。
2.---I'm sorry to keep you waiting.
---Oh, not at all. I ___ here only a few minutes.
A. have been B. had been C. was D. will be
答案A. 等待的动作由过去开始，持续到现在，应用现在完成时。

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