so...that..,翻译为"如此...以至于",表示原因的,而..so that...翻译为"以便"表示目的.例如.The water in the pond is so little that many fish have been dead池塘里的水如此的少以至于很多鱼都死了.so后面通常用形容词或者副词原级.She ran as fast as possible so than she could catch up with the last bus.她尽可能的跑快点,以便能赶上最后一般车.这个时候so和that放在一起,而且后面的句子还常常会出现一些表示"能够\可以"只类的情态动词
so that=in order that为了，以便 用来引导结果，目的状语从句后面从句常含有can could 以便能够……so that从句中没有情态动词so……that……如此……以致于……so+adj,adv+that从句so+many,few+可数名词复数＋that从句so+much,little+不可数名词＋that从句so+adj+a,an+单数可数名词+that从句
