精选优质文档-倾情为你奉上so是副词,修饰形容词和副词;而such是形容词,修饰名词。它们后面接单数可数名词时,词序不同。so的词序为:so+ adj. + a(an) + n.such的词序为:such +a(an) +adj. + n.so nice a coat =such a nice coat so interesting a book = such an interesting book 后面接复数名词或不可数名词时,只能用such,而不能用so.如:such beautiful flowers such clever children 名词前有many,few,much,little修饰时,只能用so而不能用such,这是一种固定用法。so many books so few people so much money so little milk 2. 和“that”连用时,意思基本一样,但句型结构不同。“sothat”句型结构为:so + adj.