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 医学全在线 > 职称英语 > 综合辅导 > 正文
2016年职称英语备考句型之时间状语从句
更新:2015/10/28 字体:

2016职称英语备考句型:时间状语从句

句型1:

When /While /As +从句,+主句.如:

When I was in the country,I used to carry some water for you.当我在农村时,我常常给你打水。

句型2:

主句+after /before +从句. 如:

They hadn't been married four months before they were devoiced.他们结婚不到四个月就离婚了。

We went home after we had finished the work.我们做完此工作就回家了。

句型3:

主语+肯定谓语+until+从句.请比较:主语+否定谓语+until+从句.如:

I worked until he came back.我一直工作到他回来。

I didn't worked until he came back.他回来我才开始工作。

句型4:

As soon as /Immediately /Directly /Instantly /The moment /The instant /The minute +从句,+主句. 如:

My father went out immediately I got home.我一到家,我父亲就出去了。

句型5:

No sooner +had + 主语+done…than +主语+did. 请比较: 主语+had + no sooner +done…than +主语+did. 如:

No sooner had I got to Beijing than I called you.我一到北京就给你打电话了。请比较:I had no sooner got to Beijing than I called you.

句型6:

Hardly/Scarcely/Rarely +had +主语+done…when /before + 主语+did.请比较:主语+had +hardly/Scarcely/Rarely + done…when /before +主语+did.

Hardly had she had supper when she went out. 她一吃完晚饭就出去了。请比较: She had hardly had supper when she went out.

句型7:

By the time+从句,+主句.(注意时态的变化。)如:

By the time you came back,I had finished this book.到你回来时,我已经写完了这本书。

By the time you come back,I will have finished this book.到你回来时,我将写完这本书了。

句型8:

each /every time +从句,+主句. (这时相当于whenever 或no matter when引导的从句。从句也可放在主句之后。)如:

Each time he comes to Harbin,he always drops in on me.每当他来哈尔滨,总是顺便来看看我。

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