as soon as 、immediately、 the moment 、when 的区别

as soon as

1. 一…(就…)

例句：We need to send the letter off as soon as possible.

我们有必要尽可能快地把这封信寄出去。

The tear forgot as soon as shed, The sunshine of the breast.

流下也就是忘记了的泪珠，那是照耀心胸的阳光。

Timely review should be as soon as possible, and not exceed two working weeks.

及时评审应该尽可能快地进行，并且不应该超过两个工作周。

immediately [i'mi:di?tli]

adv. 立即，立刻；直接地

conj. 一…就

例句：You must immediately stop.

你必须立即停止。

I said return immediately!

我说了，立即返回！

To stop the tractor immediately when required.

如果需要能立即停止拖拉机。

the moment

立刻，马上；一…就

例句：To live in or live for the moment?

爱情是活在现在，还是为现在而活。

Reading the defense, and reading the moment.

读懂了防守，读懂了这个时刻。

This is the moment, my beautiful, beloved one.

就是现在，我美丽的被深爱着的人。

when

conj. 考虑到；既然；当…时

adv. 什么时候，何时

pron. 那时；什么时侯

1. 什么时候：例句: He told us when to eat.

他告诉我们什么时候吃饭。

2. 届时，在那时：例句: He came at six, when the sun was setting.

他六点钟来的，那时太阳正落山。

3. 是…的时候了：例句: He came at a time when we needed help.

正在我们需要帮助的时候他来了。

4. 当…时，在…的时候：例句: when we are at college

当我们还在大学的时候

5. 一…就…；当即：例句: The runners started when the gun went off.

枪声一响，赛跑运动员就起跑了。

6. 每逢，每当：例句: She smiles when you praise her.

每当你夸她的时候她就笑。

7. 相反，而，却：例句: to complain of one's lot when one might change it

本来可以改变自己的命运，却自怨命苦

8. 既然； 鉴于：例句: How can he help when they won't let him?

既然他们不让他帮，他怎么能去干呢?

pron.什么时候

n.时间

短语

1. hardly…when…

2.. Say when.[口语]够时请关照一声。[用于给人斟酒或倒饮料等时]

3. When all is said and done说到底，归根结蒂，毕竟

4. When fortune smiles,embrace her.[谚语]幸运之神来敲门，赶快将她拥抱；好运来时莫错过。

5. When I did well, I heard it never;when I did ill, I heard it ever.[谚语]我干得好时，从没听过赞美；我干得差时，总是听到埋怨。

6. When I die,the world dies with me.[谚语]我殁，世界与我偕殁。

7. When in doubt,leave out.[谚语]新闻不实，宁弃勿用。(报纸编辑的座右铭)