表示“一…就…”的八个句型

发布时间:2017-10-18编辑:互联网

现将英语中表示“一…就…”的句型归纳如下,共为八个句型。

1. As soon as / Once / When once +时间从句,+主句

说明:汉语常译作“刚…就…”、“一当…就…”。从句可用一般现在时和一般过去时或现在完成时(但不用一般将来时),主句可用一般现在时、一般过去时和一般将来时。但要注意的是:as soon as和once区别是:前者强调时间的紧接,而后者带有条件意味。例如:

As soon as I got to Beijing, I went to see him.我一到北京,就去看他了。

Once you start, you should continue.你一开了头,就应当继续下去。

2.The moment/ instant+时间从句,+主句

说明:the moment和the instant看成是连词,其用法与as soon as一样。例如:

I will go there the moment I have finished my work.我一完成工作,就去那儿。

The instant I saw, I knew you were angry with me.我一看到你,就知道你在对我生气。

3Instantly/Immediately/Directly+时间从句,+主句

这三个词都表示“立即”的意思,是连接副词,其用法和前一句型一样。例如:

Instantly I go there I telephoned him.我一到那儿便立即给他打电话了。

Please let me know immediately he comes.他一来就通知我。

4.When+时间从句,+主句+at once

说明:这里when相当于after,与主句之后的at once相呼应,其意思是“一当…便立即…”。例如:

When he arrived here, I started off at once.他一到这儿,我就立即动身了。

5.On+动名词,+主句

说明:主句的谓语动词一定发生在动名词之后。例如:

On hearing this news, he began to cry.听到这个消息,他立即就哭了起来。

6.No sooner had +主语+过去分词…+(从句)than+主语+动词的过去时

也可以写成:主语+had on sooner+过去分词…(从句)than+主语+动词的过去时

说明:一定注意的是当no sooner放在句首时,主句中的主语与谓语要用倒装词序。例如:

No sooner had he arrived home than he was asked to start on another journey.他刚到家,就被邀请开始另一旅程。

You no sooner come, Mr. Weller, than you go again.威勒先生,你刚到就又走了。

7.Hardly/ Scarcely/ rarely+had +主语+过去分词…+(从句)+when/before+动词的过去时

也可以写成:主语+had hardly/ scarcely/ rarely+过去分词…+(从句)+when/before+动词的过去时 例如:

Hardly had she gone out when it began to snow.他刚刚出门,天就下雪了。

8.At the sight/thought/mention of+名词,+主句

说明:这个句型分别表示:“一看到/想到/提到…就…”。例如:

At the sight of him, I remember my brother who is working in Shanghai.一看到他我就想起那个在上海工作的弟弟。