2024届高考中英语语法学习之状语从句的省略知识点讲义

 

 

2024年高中英语语法学习之状语从句的省略知识点

 

状语从句的省略如下：

 

1.当状语从句的主语是it,且谓语动词是be时，it和be要完全简化掉。

 

If (it is) possible, he will help you out of the difficulty.

 

如果可能的话，他会帮你摆脱困境。

 

He’ll go to the seaside for his holiday if (it is ) possible.

 

如果可能的话，他将去海边度假。

 

Phone me if (it is) necessary. 必要时给我打电话。

 

If ( it is ) necessary, I will come to see you off tomorrow.

 

如果有必要，我明天来送你。

 

If (it is) possible, he will help you out of the difficulty.

 

如果可能的话,他会帮你摆脱困境。

 

You must attend the meeting unless (it is) inconvenient to you.

 

除非情况对你来说不方便,否则你必须出席这次会议。

 

Fill in the application as (it is) instructed. 按照要求填好表格。

 

As (it is) scheduled they met on January 20. 他们按照计划在1月20日碰头。

 

2.状语从句是there be句型时，则there be可省略。

 

Correct the mistakes in the following sentences if any (=if there is any)

 

如果有错要对有错误的句子进行订正。

 

There is few if (there is) any. 如果有也很少。

 

3.当状语从句的主语和主句的主语一致时，从句可以将主语和be动词简化

掉。

 

Start when (you are) ready. 准备好了就开始。

 

He danced about as if (he was) in search of something. 他向四周望望，仿佛在找什么似的。

 

As (he was) young, he learned how to ride a bike.

 

他小时候就学会了骑自行车。

 

Once （The film is ）exposed to light, the film will be damaged and get useless. 一旦曝光，胶卷就要被损坏而不能用了。　

 

Although (the engine is) built before the war, the engine is still in perfect order.

 

尽管是战前制造的，这台发动机仍然处于良好状态。　

 

Although (he was) a farmer, now he is a famous director.

 

尽管他曾是个农民,而现在是位著名的导演了。

 

Although (he is) doing his best in maths these days, he has still got no good marks.

 

尽管近来他一直在学数学,但他仍然没有取得好成绩。

 

He won't go there with us unless (he is) invited.

 

除非受到邀请,否则他不会和我们一道去那里。

 

The concert was a great success than (it was) expected.

 

这场音乐会出乎意料地取得了巨大成功。

 

He stood up as if (he were) to say something.

 

当时他站起来好像要说什么。

 

 

He wouldn't solve the problem even if (he were) to take charge.

 

即使他来负责,他也解决不了这个问题。