瞬间动词什么时候变延续性动词

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瞬间动词什么时候变延续性动词
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瞬间动词什么时候变延续性动词
瞬间动词什么时候变延续性动词

瞬间动词什么时候变延续性动词
英语的行为动词有持续性动词和瞬间性动词之分,使用中应注意两者的区别.
一、持续性动词
study, play, do, read, learn, drive, write, clean, slean, sleep, speak, talk, wait, fly, stay, write, sit, stand, lie, keep等.
二、瞬间性动词
begin, start, finish, go, come, leave, find, get up, arrive, reach, get to, enter, hear, stop, open, close, become, buy, borrow, lend, happen, join, lose, renew, die, take away, put up, set out, put on, get on/off等.
以上已集中了教材的大部分持续性动词及瞬间性动词.
三、用法
1、以上两类动词都能用于现在完成时,表示动作到现在为止已结束,例如:
He has studied English for three years.(他学英语已有3年了.)
He has joined the Party.(他已入党了.)
Mum isn’t at home. She has gone to the library.(妈妈不在家,她去图书馆了.)
2、持续性动词在完成时中能与表示持续一段时间的状语连用,而瞬间性动词则不能.例如:
His parents talked with the teacher for half an hour.(他的父母跟老师谈了半个小时.)
My mother has lain in bde for 3 days.(我母亲生病卧床已经三天了.)
My parents have lived in Shanghai since 1950.(我父母亲从1950年起就住在上海了.)
3、瞬间性动词在完成时中如要与表示持续一段时间的状语连用,通常有两种方法:
(1)用意思相当的持续性动词来替换,例如:
He has been in the army/a soldier for htree years.(他参军已有3年了.)不能用has joined
She has been up for quite some time.(她起床已有好久了.)不能用has got up
Has your brother been away from home for a long time?(你哥哥离家已有好久了吗?)不能用has left
课本中的常用瞬间动词相应持续性动词关系如下:
1、go——be away 2、come——be here
3、come back——be back 4、leave——be away(be not here)
5、buy——have 6、borrow——keep
7、die——be dead 8、begin——be on
9、finish——be over 10、open——be open
11、close——be closed 12、lose——be lost
13、get to know——know 14、turn on——be on
15、get up——be up 16、sit down——sit/be seated
17、join——be in(…)或be a…member
18、become——be
(2)用it is…since…结构来替换瞬间动词,例如:
电影已经开映5分钟了.(两种方法)
The film has been on for five minutes.
It’s five minutes since the film began.
他离开上海已有3天了.(两种方法)
He has been away from Shanghai for three days.
It is three days since he left Shanghai.
这本书我还给图书馆已有两周了.(一种方法)
It’s two weeks since I returned the book to the library.
他找到他妹妹已有多久了?(一种方法)
How long is it since be found his sister?
4、瞬间动词的否定形式可以与表示一段时间的状语连用,例如:
I haven’t seen you for a long time.(好久没见到你了.)
以上是我在小马过河看到的详细介绍,不知道能不能帮助到你,谢谢!

当瞬间动词需要用在现在完成时中下面这个用法:动作从过去某一点发生,一直延续到现在,有可能延续到将来;或表示延续性意义的语境中时,要变成延续动词。

规律是动词改成形容词,个别的改成延续性动词。open-be open 第二个open是形容词开着的。
leave-be away ,start-be on ,borrow-keep, buy-have