高中学历解放军武警士兵考军校-英语语法总结（二十五）

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 五、Adverbial clause (2)cause, result and purpose

状语从句二原因、结果、目的状语从句

1. as, since, because 等连词可以引导原因状语从句

As I haven't studied, I won't pass this exam

2.so that 可以引导目的状语从句

He is studying hard so that he can become a doctor.

3.so …that 或such+(an) +名词+that 可引导结果状语从句。

It is so cold that the lake has frozen over.

4.在many, much, few, little 前用so 而不用such.

Famous film stars earn so much money nowadays that they can choose who to work for.

用so lovely a boy 可代替such a lovely boy.