food、fruit 到底是不是复数名词?什么时候用复数形式,什么时候用本身?
问题描述：
food、fruit 到底是不是复数名词?什么时候用复数形式,什么时候用本身?
答
表示单纯的食物、水果时不可数
比如
I'm hungry.I want some food.
There is some fruit on the table.
表示几种食物、水果时可数
We have a lot of foods.Fish,meat,chicken,which one would like?
All kinds of fruits are available,including apples,pears,peaches,bananas and oranges.