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延续性动词与非延续性动词

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需要总结完成时时态中的常见延续性动词与非延续性动词分类表格,延续性动词运用的形式
延续性动词与非延续性动词
解题思路: 概念和相互转换
解题过程:
一.两类动词的概念
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, sleep, live, stay等。它用于现在完成时,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。
Then you've known each other for more than two years.

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, borrow,buy等。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.
3)它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.
二. 瞬间动词与延续性动词的转换
常见的终止性动词与延续性动词的转换有come→be here,
begin/start→be on,borrow→keep, buy→have,die→be dead,
end/finish→be over,get up→be up,go(get)out→be out, fall asleep→be asleep, leave→be away from,
join→be in/be a member of,put on→wear,catch a cold→have a cold等。
open (动词) / be open (形容词)
close (动词) /be closed(形容词)








最终答案:略