分享一篇高中英语语法总结，教学效果好不好家长说

我们都知道学习英语的重要性，从个人发展的角度来讲，学好了英语可以使我们开阔眼界，可以方便我们与更多的人进行交流，可以让我们在未来的发展中获得更多的机会。所以我们应当珍惜每一个学习英语的机会，一定要扎扎实实的稳步学习。在这里我们就很多人头疼的英语语法问题做了个总结，希望可以帮助到大家。

一、虚拟语气在各种从句的应用

（1）主语从句的虚拟

1. It is + adj. + that sb. (should) do

常见的形容词有：necessary, important, strange, natural

It's important that he take my advice.

2. It is + n. + that sb. (should) do

常见的名词有：a pity, a shame, no wonder, one's wish

It's a pity that he be so silly.

3. It is + done + that sb. (should) do

常见的过去分词有：suggested, advised, demanded, requested, required, asked, ordered,

proposed, decided, desired, insisted等。

It's requested that she go home as soon as possible.

（2）宾语从句的虚拟

1. 表命令，表建议，表要求的动词，后接宾语从句虚拟。虚拟的构成为(should) do。

I advise that he stay at home.

2. wish后接从句，虚拟的构成是往过去推一个时态。

I wish I had watched the football match last night.

注意以下几组词或短语用于虚拟语气中。

1. as if, as though

He speaks English as if he were a native speaker.

2. otherwise, but, even though

He was ill. Otherwise he would have been there.

3. with, without, but for

Without your help, I would have died two years ago.

But for your help, I would have died two years ago.

4. would rather I'd rather you told me yourself.

5. It's time that

It's time that you went to bed.

It's time that you should go to bed.

（3）表语从句中的虚拟

在表语从句中，表示间接的命令，要求、请求、建议、决定等，主句中的主语通常是suggestion, proposal, request, orders, idea等。从句谓语形式是"(should)+动词原形"。如：

His suggestion is that we (should) leave at once.

二、名词从句部分

1. that不可省略的情况

（1）介词后面的that不能省略：

Peter is a good student except that he is sometimes careless.

（2）当that引导的宾语从句位于句首时：

That he ever did such a thing I don’t believe.

（3）主句谓语动词和that从句之间有插入语，that不省略：

She said that, if she failed, she would try again.

（4）当宾语从句有其他从属连词时，that不省略：

He told me that if it was necessary they would work extra time.

2. that引导同位语从句和that引导定语从句的区别：同位语从句中的that是连词，不做成分，只连接主从句，不能省略;定语从句中的that要代替先行词在从句中做主语、宾语或者表语，并且做宾语时可以省略。从语义上看，同位语从句是对前面名词的解释、说明或内容;而定语从句时对前面名词的限定。