初中英语语法点：it的句型作用

     上面我们跟着初中英语语法点学习了it的指代作用，那么，这节课咱们来学习it的句法作用吧。

一、初中英语语法点：形式宾语

　　句型一: 主语+谓语动词+it +宾语补足语+(for/of sb.)+不定式/动名词/名词性从句

　　在这个句型中，谓语动词通常是find, think, make, consider, regard等。引导名词性从句的有that, if, whether, who, what, when, where, how等。

　　1. I think it important that we keep up with the times.

　　2. I think it possible for us to get there on time if we hurry.

　　3. Do you think it possible to finish it in time?

　　4. We all consider it wrong to cheat in examination.

　　5. I feel it my duty to help the poor.

　　6. I think it stupid of you to accept his present.

　　7. She found it useless arguing with her husband. 

　　8. I think it worthwhile discussing the problem again. 

　　9. We all believe it no good quarrelling over such trifles. 咱们都以为位这种区区小事争吵没有利益。 

　　句型二 CopyRight .com

　　①.主语+take it for granted that… 内容来自

　　②.It is taken for granted that…

　　此句型意为“认为……是理所当然的”，that可省略。

　　1. They took it for granted that he will win the pretty girl’s favor. (应得漂亮姑娘的芳心

　　2. It is taken for granted that everyone is equal before the law.

二、初中英语语法点：it特别喜欢用于强调结构

　　句型：It is/was + 被强调部分 +that/who +其余成分.

　　被强调的是人时能够用that或who，或whom，其它一律用that。

　　(一). 强调主语

　　1. It is I who am to blame.都怪我。 

　　2. It was Mr. Wang who/that gave me this dictionary.

　　3. It is the people who are really powerful. 真正富强的是公民。

　　4. It is Beijing that is the capital of China.

　　(二). 强调宾语 CopyRight .com

　　1. It was a black car that Jack bought yesterday.

　　2. It is Han Mei that/whom I teach every Saturday evening.

　　3. It was Mr. Green that/whom he brought the newspapers to.

       (三). 强调状语

　　1. It is last night that all this happened. 

　　2. It was in Beijing that I was born. 

　　3. It was because of his illness that he was late yesterday.

三、初中英语语法点：it. 强调疑难词：疑难词 + be + it + that… 内容来自

　　强调who

　　 Who was it that did it? 内容来自

　　强调what

　　 What is it that he wants us to do?

　　强调where

　　 Where was it that you picked up the pen?

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