while, as soon as,when的区别

~ 相信对你有帮助``
when, while ,as soon as
这三个词都有"当……时候"之意，但用法有所不同，使用时要特别注意。

①when意为"在……时刻或时期"，它可兼指"时间点"与"时间段"，所引导的从句的动词既可以是终止性动词，也可是持续性动词。如：

When I got home, he was having supper.我到家时，他正在吃饭。

When I was young, I liked dancing.我年轻时喜欢跳舞。

②while只指"时间段"，不指"时间点"，从句的动词只限于持续性动词。如：

While I slept, a thief broke in.在我睡觉时,盗贼闯了进来。

辨析

①when从句与主句动作先后发生时，不能与while互换。如：

When he has finished his work, he takes a short rest.每当他做完工作后，总要稍稍休息一下。(when = after)

When I got to the cinema, the film had already begun.当我到电影院时，电影已经开始了。(when=before)

②when从句动词为终止性动词时，不能由while替换。如：

When he came yesterday, we were playing basketball.昨天他来时，我们正在打篮球。

③当从句的谓语是表动作的延续性动词时，when, while才有可能互相替代。如：

While / When we were still laughing, the teacher came in.正当我们仍在大声嬉笑时，老师进来了。

④当从句的谓语动词是终止性动词，而且主句的谓语动词也是终止性动词时,when可和as通用，而且用as比用when在时间上更为紧凑，有"正当这时"的含义。如：

He came just as (or when) I reached the door.我刚到门那儿，他就来了。

⑤从句的谓语动词如表示状态时，通常用while。如：

We must strike while the iron is hot.我们应该趁热打铁。

⑥while和when都可以用作并列连词。

Mike is tall while his brother is short.迈克的个子很高，然而他弟弟很矮。

Mary was on her way home when two big boys stopped her.玛丽正走在回家的路上，这时两个大个子男孩拦住她。

as soon as的用法：

（1）、as soon as one can

= as soon as possible 表示“尽可能快”之意，如：

① You must ring me up as soon as you can.
你必须尽快给我打电话。

② Please write to me as soon as possible.
请尽早给我写信。

（2）、as soon as 引导时间状语从句，表示“一……就……”。如果主句用将来时或情态动词或祈使句，从句必须用一般现在时代替将来时。如：

I’ll tell him the news as soon as he comes.
他一来我就告诉他那消息。

She may come as soon as she finishes the work.
事情一做完她就可以来。

when某一时刻
while一段时间
as在什么时刻
as sonn

---

台儿庄区18318976695： while与as soon as的区别? - ？
方士孚舒： 1.as soon as一经...;立即...;一...就... Come here as soon as you finish the work. 工作一结束你就到这里来. 2.while 意为 during the time that“在……期间”,表达一个“时间段”,不能表达“时间点”,从句的动词只限于持续性动词.例如: ...

台儿庄区18318976695： as soon as when,while 什么区别 - ？
方士孚舒： as soon as,when,while三者区别如下: 1. as soon as 引导的从句表示从句动作一发生,主句动作随即发生.通常译为“一…就…” 例如:Come here as soon as you finish the work. 工作一结束你就到这里来.2. when 表示某个具体的时间,所引导...

台儿庄区18318976695： as soon as 和when和while有什么区别..详细点..中考可以有用 - ？
方士孚舒： 相信对你有帮助`` when, while ,as soon as 这三个词都有＂当……时候＂之意,但用法有所不同,使用时要特别注意. ①when意为＂在……时刻或时期＂,它可兼指＂时间点＂与＂时间段＂,所引导的从句的动词既可以是终止性动词,也可是持...

台儿庄区18318976695： as soon as 和when和while的区别?要精华. - ？
方士孚舒：[答案] as soon as引导的从句表示从句动作一发生,主句动作随即发生,通常译为“一…就…”when表示某个具体的时间,所引导从句的动作是与主句的动作同时发生,或是先于主句动作.可指一段时间,也可指一点时间,既可表示一时性的...

台儿庄区18318976695： when while as 区别 - ？
方士孚舒： when,as,while这三个词都可以引出时间状语从句,它们的差别是:when 从句表示某时刻或一段时间,有“当……时”的意思;as 从句表示进展过程,有“随着,一边……一边”的意思;while 只表示一段持续的时间,有“在……的同时”的意思.例如:When he arrived home, it was just nine o'clock.当他到家时,正是九点钟.As he grew older, he became more intelligent.随着他年龄的增长,他变得更有才智了.While she was typing the letter,the telephone rang.当她在用打字机打那封信时,电话响了.

台儿庄区18318976695： when/while/as soon as/as 在使用上有什么区别? 详细点!？
方士孚舒： when两个动作又明显的先后次序是实用,如When he comes back,he find…… while两个动作同时进行时使用,译为一边……一边…….He listening music while he cleaning his room. as soon as一……就什么.如:As soon as he comes back,I'll tell him. as像什么一样. 希望会对楼主有所帮助

台儿庄区18318976695： when,as soon as,while他们三个有什么区别,咋么用? - ？
方士孚舒： when ,while,as soon as的区别A: 这两个词都可用作从属连词,表示时间,意思都是＂当(在)......的时候＂,但两者之间有区别: when 的含义是 at or during the time that,既可用于一点时间(从句的谓语动词需用终止性动词),也可用于一...

台儿庄区18318976695： WHILE , WHEN, UNTIL, AS SOON AS怎么用?如何区分 - ？
方士孚舒： while when 都是当...时的意思 while一般用于并列进行时 如:I was doing my homework whili you calling me as soon as 意思是 一...就 注意＂主将从现＂ 如:I will call you as soon as I go to beijing

台儿庄区18318976695： as soon as与as 与when与while的区别和相同点 - ？
方士孚舒：[答案] as soon as 固定词组 一……就as副词 ad.1.跟...一样地,同样地Sam is as rich as Alexander.山姆像亚历山大一样富有.2.如同;例如Such animals as foxes and squirrels have bushy tails.有些动物,如狐和松鼠,有蓬松...

台儿庄区18318976695： as soon as怎么用?语境时态怎么用? - ？
方士孚舒： as soon as的用法: 1、as soon as引导时间状语从句当主句用一般过去时时,从句中用一般过去时或过去完成时. 2、as soon as 可以表将来的事:这时主句用一般将来时,从句用一般现在.(主将从现) 3、当主句用一般将来时时,可以用一...