as和so的用法区别 so和as的用法一共有几种

so as adv.只要 so far forth as.到.的程度 gummed so as to adhere.涂胶的涂上胶以便粘附的 not so good as before.不如以前好.nothing so sure as death.世事无常死.

so.as表示“那么地……,以至……”的意思.such.as意思与so.as to相似.as+形容词+as :表示“像,如同,与…一样”.区别在于用法,语气和结构:一、用法不同.

在意思上它们是不一样的,在否定句中既可以用not as .as.也可以用not so.as,而在肯定句中只能用as.as. He is as clever as you.(He is not as/so clever as you.) 但下面的句子要特别注意: 1) I'll come back as soon as possible. 2) The clouds are as white as snow. 3) He is so strong as to lift a big stone.(so.as to do:那么..以至..)

1.as.as可以用在肯定句中,表示“像.一样”,后面的形容词或者副词要用原级:She can run as fast as a deer. 她能跑的像鹿一样快.They work as hard as they do. 他们.

在意思上它们是不一样的,在否定句中既可以用not as as.也可以用not so as,而在肯定句中只能用as as. He is as clever as you.(He is not as/so clever as you.)但下面的句子要特别注意: 1) I'll come back as soon as possible. 2) The clouds are as white as snow. 3) He is so strong as to lift a big stone.(so.as to do:那么.以至.)

as...as用在肯定句或否定句中,so ...as只能用在否定句中

这里的so……as 就是as……as在否定句和问句中的应用. as……as 意为:和……一样. 句子意思是:幸运地是,今天的天气并不是那么潮湿. today是时间状语.

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.解释为:为了 例句:Tom works hard so as to be a top student in his class.

so as to=in order to 以便于 so…as to 如此……以至于,省略号用形容词或副词代替

意思是“如此……以致于……”,用法同as…as…,as…as…用于肯定句中,so…as…用于否定句中.