as soon as用法时态

文/刘冬晴

as soon as指未发生的动作,主句用一般将来时,从句用一般现在时替代一般将来时。指随后发生的2个短动作,主从关系句都用一般过去时。as soon as用法时态.jpg

as soon as的用法

1、指未发生的动作,规律是主句一般将来时,从句用一般现在时代替一般将来时,如I will tell him the news as soon as he comes back;

2、指紧接着发生的两个短动作,主从句都用一般过去时,如He took out his English books as soon as he sat down。

一般来说as soon as前后的动词用主将从现,主句用一般将来时,从句用一般现在时。

例句:

1、As soon as we found this out,we closed the ward.

我们一发现此事就关闭了病房。

2、As soon as I had made the final decision,I felt a lot more relaxed.

我一作出最后的决定就感到轻松多了。

3、He got married as soon as he graduated.

他一毕业就结婚了。

as soon as 后面用什么时态

1.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)

例:我一见到他就会告诉他这个消息。

As soon as I see him I will tell him the news.

I will tell him the news as soon as I see him.(位于主句前后均可)

我一到北京就会给你打电话。

I will call you as soon as I arrive Beijing.

As soon as I arrive Beijing I will call you.

我一看到他就会告诉。

I will tell him as soon as I see him.

As soon as I see him I will tell him.

当主句用一般将来时时,可以用一般现在时代替一般将来时

2.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。

例:晚会刚一开始他就离开了。

As soon as the party began/had begun he left.

He left as soon as the party began/had begun.(位于主句前后均可)

他一听到那个消息就晕倒了。

As soon as he heard/had heard the news, he fainted.

He fainted as soon as he heard/had heard the news.