1 many 后要接可數(shù)名詞復數(shù)(a number of也是同樣用法)。
There are many chairs in the hall. 大廳里有許多椅子。
She always makes a number of mistakes. 她總是犯很多錯誤。
2 much 后只能接不可數(shù)名詞。
There isn't much ink in the bottle. 瓶子里沒有多少墨水了。
3 plenty of 后既可接可數(shù)名詞復數(shù),也可接不可數(shù)名詞(lots of和a lot of也是同樣用法)。參見有關部分。
He drinks plenty of water every day. 他每天喝許多水。
There are plenty of desks in the classroom. 教室里有許多桌子。