so much⼀many⼀few⼀litter+n.的用法,详细并有例句

so +many(修饰可数名词复数） / much （修饰不可数名词)/Few (没几个，修饰可数名词复数）/ little（意思没多少，修饰不可数名词）
We don't know that he has so many friends here . (我们不知道他在这有如此多的朋友）
There is so much homework for me to do . ( 我有好多的家庭作业要做）
Why are there so few female film makers ? （ 为什么没几个女电影制片商？）
She has so little time to relax herself . （ 她没多少时间去放松自己）

so much/ litter 是加不可数名词
so many/few 是加可数名词的

so many+可数名词复数 如此多的I am surprised he has so many friends.我很惊讶他有如此多的朋友。
so much+不可数名词 如此多的 Though he has so much money, he still saves everthing in all his lives. 尽管他有如此多的钱，他仍然一生都很节俭。
so few +可数名词复数（否定，几乎没有) He always fights with others in school, so he has so few friends. 他总是在校和别人打架， 所以他几乎没什么朋友。
so little+ 不可数名词（否定，几乎没有）i have so little time to relax. So I am very tired.我几乎没什么时间放松，所以我很累。