老师说“so+many∕much∕few∕little;such+形容词.”可many∕much∕few∕little不也是形容词吗?题目中有它们时应如何区别用so还是such?

问题描述:

老师说“so+many∕much∕few∕little;such+形容词.”可many∕much∕few∕little不也是形容词吗?
题目中有它们时应如何区别用so还是such?