no one 和none都说“不”,但用法上有很多区别:
1.none既可指人也可指物,反义词是alll;而no one只能指人,如:
(相关资料图)
None of us knew how to treat her.
没有人知道如何对待她。(指人)
She did none of the maintenance on the vehicle itself.
她没有对车辆本身进行任何保养。(指物)
No one can open mail except the person to whom it has been addressed.
除收件人本人外,没有人能打开电子邮件。(指人)
2.none和of以装饰名词复数或代词宾格复数为主语,谓语动词既可以使用奇数,也可以使用复数,常用奇数;而none one不能与of并用。例如:
None of us knew how to treat her.
没有人知道如何对待她。
3.一般来说,none可以用来回答howw many n,how much n 及含any n引起的问题句;而no引起的问题句; one可以回答who,以及包含anyone、anybody引起的问题句,如:
—How many books are there on the desk?—None.桌子上有多少本书?一本也没有。
—Who is in that room?—No one.谁在房子里?没有人。