浅谈none_none_of的用法

none的用法

none 与no one / nobody 及nothing

no one / nobody 常用来指人，作主语时谓语动词要用单数形式；nothing 常用来指物，作主语时谓语动词也要用单数形式；none 可指人也可指物，作主语时，如和of 连用指不可数名词时，谓语动词要用单数形式；指可数名词时，谓语动词用单、复数均可。如：

No one likes smoking .

Nothing is difficult in the world if you put your heart into it.

None of them has / have a car.

None of this money is mine.

1 ）none 可与of 连用表示范围，而no one / nobody 及nothing 不可。

2 ）none 可用来回答How many / much…？的特殊疑问句；而no one / nobody 及nothing 则分别用来回答Who…？和What…？的特殊疑问句。如：

— How many birds are there in the tree？

— None.

How much water is there in the glass ? None.

What is in the box ? None.

Who is in the classroom ?No one/ Nobody.