可数名词是可以用来计数的名词。可数名词有单数和复数形式。如:desk-desks, apple-apples等。不可数名词是不可以直接用来计数的名词。不可数名词没有复数形式,只有单数形式。如:some bread, a little milk等。
There are some oranges on the desk.
桌子上有一些桔子。
There is a lot of water in the bottle.
瓶里有许多水。
How many apples are there in the box?
盒子里有多少个苹果?
How much tea is there in the cup?
杯里有多少茶水?