as did------强调某个动作, 解释为：也。 例句：Tom,as did his father 25 years ago, works very hard at college.== Tom works hard at college, like his father who worked hard, too, 25 years ago.so as ------强调目的 + 动词原形...
as…as与so...as的区别有： so...as 一般用于否定句,so...as 一般在句型not so ...as 中使用，与not as ... as 同义，也就是说so...as 常用于否定句中 。 而as...as 一般用于肯定句，表示像......一样。 扩展资料 We talked quietly so as not to be overheard. 我们低声交谈，以免别人听到。...
