1. 宾语从句:一般疑问句做宾语,引入if或whether

例句: I want to know if he will join us in the discussion? 我想知道他会不会参加我们的讨论。

2. 原因状语从句:since引导的

例句: Don’t eat too much sugar since it is bad for your health. 不要吃太多的糖,因为不利于健康。

3. 否定词前置倒装:scarcely...when...

例句: Scarcely had he arrived at home when it began to rain. 他刚一到家就开始下雨了。

4. If虚拟条件句

 

从句

主句

跟现在事实相反

一般过去式(be用were)

would/should/might/could +动原

跟过去事实相反

had+done

would/should/might/could+have done

跟将来事实相反

should+动原;were to do sth

would/should/might/could +动原

5. 宾语从句:放在介词后面,作介词的宾语。

例句:I know nothing about him except that he used to work in Shanghai. 除了知道他曾在上海工作过,我对他一无所知。

6. 状语从句省略(分词作状语):从句的主语和状语从句的主语一致,状从省略,采用分词作状语。

例句:(Because) being short of money, we can’t afford a TV set. =Because we are short of money, we can’t afford a TV set. 因为没钱,我们买不起电视。

相关内容:

1、2016考研英语:每日语法知识点1

2、2016考研英语:每日语法知识点3

3、课程推荐>> 2016考研英语(一)  2016考研英语(二)