so that的用法：

　　1、so that以便；表示目的。

　　so that = so.

　　句子+so that+ 主語+情態(tài)動詞+V原+…

　　They got up early so that they could catch the early bus.

　　=They got up early so they could catch the early bus.

　　他們早早起床，以便能夠搭上早班車。

　　2、so that 因此、導(dǎo)致（結(jié)果）；表示結(jié)果。

　　so that = so.

　　句子, so that + 句子。

　　The floor is wet, so (that) it is easy to fall down.

　　地板是濕的，容易摔跤。

　　so that前常有逗號。

　　3、so…that…如此…以致于…；表示結(jié)果。

　　1）句子+so + adj./adv. + that+句子。

　　He was so short that he couldn’t touch it.

　　他是如此矮，以致他摸不到它。

　　2）so + adj. + a/an + n.+ that+句子。

　　She is so nice a girl that everyone likes her.

　　她是如此友好的一個女孩子，以致大家都喜歡她。

　　3）so + many/much + n. + that+句子。

　　He has lied so many times that I cannot trust him anymore.

　　他撒謊太多次了，以致我無法再相信他。

　　There is so much fog that I can’t see anything.

　　霧太濃了，（以致）我什么都看不到。