so much 尀so many 尀suchmuch尀such尀many的区别和用法

so many用来修饰可数名词，so much用来修饰不可数名词，这两个词组通常与that连用。
There was so much noise outside that we couldn't hear the teacher. 外面嘈杂声很大，以致我们不能听到老师的话。
He had so many falls that he was black and blue all over. 他跌了这么多的跤，以致全身青一块、紫一块的。

such much 不是正式的文法，建议不要用。
such many+名词 such many books
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so many
so+adj. so为副词
【The weather is so nice that all of us want to go to the park.】

such+adj. such为形容词
【It's such nice weather that all of us want to go to the park.】

总得来说，so后面直接跟形容词，后面+that+名词。such后面加形容词后+名词再加that