英语特殊句式

英语特殊句式

一、代词it作形式主语常见句型

1.It is a pity (a shame, a fact, an honour, a wonder, a good thing, good news,common knowledge, no wonder, a deplorable thing, etc.) that …

2.It is strange (natural, surprising, obvious, true, fortunate, good, wonderful, funny, ridiculous, possible, impossible, likely, unlikely, quite clear, unusual, etc.) that …

3.It was said (reported, rumoured, announced, arranged, decided, stressed, expected, etc.) that …

4. It seems (happened, thus came about, turned out, suddenly struck me, occu rred to me, etc.) that …

5. It is doubtful (not known, not decided, not made clear, to be found out, to be made clear, to be argued, to be discussed, to be decided, being discussed, being considered, a question, a mystery, debatable, uncertain, open to question, etc.) 十whether/wh-词引起的从句。

6. It doesn’t matter (doesn’t make too much difference, doesn’t seem to matter much, doesn’t alter the situation, is of little consequence, doesn’t affect us, etc.) 十whether/wh-引导的从句。

7.It is+过去分词(said/reported/announced/decided/expected/hoped/known/ believed/rumored, announced, arranged…)that…

[注意]在It is suggested/required/desired/ordered/proposed…that…的主语从句中用(should) + 动词原形形式的虚拟语气。如：

二、代词it作形式宾语常见句型

1. it代替不定式短语：think/ find/ feel/ consider/ make/ regard…+ it +形容词/名词+不定式短语。

2. 动词(appreciate, enjoy, like, dislike, love, hate, prefer)＋it＋when / if 从句。

三、含it 的常用句型

1. It is/was +被强调部分+ that/ who + 其他成分

2. It’s +介词地点状语+ that…(强调句)；It’s +地点名词+ where… (定语从句) 如：

It is the town where I was born. 这是我出生的镇子。(the town 为地点名词，定语从句)

It was in the town that I was born. 我出生在这个镇子。(in the town为地点状语，强调句型) 3.It’s +时间名词+ when…(时间状语从句)；It’s +时间状语+that…(强调句) 如：

It was at 8 o’clock that he returned. 他是在八点钟回来的。(at 8 o’clock是时间状语，强调句)

It was 8 o’clock when he returned. 他回来的时候是八点钟。(8 o’clock 是时间名词，时间状语从句)

4.if it is convenient to you 如果你方便的话。如：

If it is convenient to you, you can start tomorrow. 如果方便的话，你明天可以动身。

5. believe it or not 信不信由你，如：

Believe it or not, I’ll go abroad next month.不管你信还是不信，我下个月要出国。

6.It’s (high/about)time that…did / should do …(定语从句+虚拟语气) 如：

It is time that I went and picked up my daughter from school.我该去学校接我女儿放学了。

It’s high time that we stopped/should stop this practice.我们的确该停止这种做法了。

7. It is /has been…since…did…(时间状语从句) 如：

It is just a week since we arrived here.我们来这里已一星期了。

8.It won’t/wouldn’t be+时间段+before…用不了多长时间就会…，过不了多久就……

It will be+时间段+before+一般现在时要过多久才…，强调事情发生的晚或慢

It may be +时间段+before+一般现在时也许要过多久才

It wasn’t +时间段+before…没过多长时间就…，不久就……

It was+时间段+before…过了多长时间才…

如：

It will be a long time before we finish the task.我们还需要很长时间才能完成这项任务。

It wasn’t long before he learned to use the computer.不久他就学会使用计算机了。

It was some time before he told me about this affair.过了一段时间之后他告诉了我这件事。

It won’t be long before we meet again.不久之后我们还会再见面的。

四、易混用其他句型

1.There is something/nothing wrong/ the matter with sb./ sth. 如：

There is nothing wrong /the matter with him. He’s just pretending.

2.There is no doubt about…对…毫不怀疑；There is no doubt that…对…毫不怀疑如：There is no doubt about his suitability for the job.毫无疑问，他适合这个工作。

There is no doubt about the fact.关于这个事实毫无怀疑。

There is no doubt that he is hard to deal with.毫无置疑他很难对付。

3.There is no need (for sb.) to do sth.没必要…如：

There was no need for him to remain in Paris.他没有必要继续留在巴黎。

There is no need for you to start yet.你现在还不必动身。

4.There is no/a possibility that… …没可能/有可能(= It is impossible/possible that …) 如：There is a possibility that the train may be late.可能火车要晚点。

There is no possibility that we’ll see him this weekend.我们本周末不可能见到他。

5.There i s a chance that …可能…如：

There is a chance that the sick child will get well.这个生病的孩子可能会好起来的。

6.There be no/ some differences between…and……和…之间没/有区别如：

There are some differences between the two languages.这两种语言之间有些区别。

7.After what seemed +时间如：

After what seemed a very long time, the wounded soldier came back to life.

在经过似乎很长的一段时间之后，那个受伤的士兵苏醒了过来。

8.There be difficulty/ trouble (in) doing sth.干…有困难如：

There was no difficulty in finding him.找到他没费什么事。

五、not …until …句型的强调句

1.结构：It is/ was not until + 被强调部分+ that + 其他部分

He didn't go to bed until/ till his wife came back.

强调句：It was not until his wife came back that he went to bed.

She didn't remember her appointment with the doctor until she had arrived home.

倒装：

强调句：