其規(guī)律由so與such的不同詞性決定。such 是形容詞，修飾名詞或名詞詞組，so是副詞，只能修飾形容詞或副
詞。so 還可與表示數(shù)量的形容詞many，few，much， little連用，形成固定搭配。
so + adj. such + a(n) + n.
so + adj. + a(n) + n. such + n. (pl.)
so + adj. + n. (pl.) such +n. (pl.)
so + adj. + n. [不可數(shù)] such +n. [不可數(shù)]
so foolish such a fool
so nice a flower such a nice flower
so many/ few flowers such nice flowers
so much/little money. such rapid progress
so many people such a lot of people
so many 已成固定搭配，a lot of 雖相當(dāng)于 many，但 a lot of 為名詞性的，只能用such搭配。
so…that與such…that之間的轉(zhuǎn)換既為 so與such之間的轉(zhuǎn)換
