so與such用法的區(qū)別有四種情況：

① 用于單數(shù)可數(shù)名詞之前，其格式為：

such+a/an+形容詞+名詞"，如： such a big apple

而"so+形容詞+a/an+名詞"。 如： so big an apple

② 用于可數(shù)名詞復(fù)數(shù)或不可數(shù)名詞前，只能用 such，如：

It is such good weather that we want to go for a walk. (weather不可數(shù)，前面不能用so)

They are such good students that they can pass the exam easily. （students是復(fù)數(shù)名詞）

③ 在只有形容詞時(shí)只能用so，如： It is so good that I like it very much

④ 在表示多少的many, much, few, little這四個(gè)詞前只能用so而不能用such.如：

I have so little money that I can't buy the dictionary.

There are so many flowers in the garden.