so在这里的用法和so that

题目

so在这里的用法和so that

help your friend clean the bicycle so you can leave early .

the bell rings so you need to go to class .

 第一句有点感觉像是so that
 第二句感觉更像是so ...that ...
 怎么区分呢?

答案

帮助你的朋友清洁自行车你就可以早点离开
铃声响了所以你需要去上课
两句的so都没有跟that或that从句,只是简单连词“于是,所以”的意思