no one ,none与nothing之别 1.no one 1)不与of连用；2)谓语动词用单数；3)只能指人,但不具体指什么人；4)一般用来回答who,及含 anyone,anybody引起的疑问句.如：1)No one like a person with bad manners.2)——Who is in the room?——No one.3)——Is there anyone in the room?——No one.2.none 1)可与of连用；2)谓语动词用单或复数；3)具体指什么人或物；4)一般用来回答how many +n,how much +n及含any+n引起的疑问句.请看：1)None of us have/has seen him.2)——How many students are there in the room?——None.3)——Is there any water in the thermos?——None.4)——How much money do you have on you?——None.3.nothing 1)指物；2)谓语用单数；3)一般用来回答含anything的一般问句及what引起的特殊问句.请看：1)——What is in the box?——Nothing.2)——Is there anything in the sky?——Nothing.3)——Can you see anything without glasses?——Nothing.下面的顺中溜将帮你记得更清楚.No one与none好分辨./具体人,物把none填.不知何人与何物,/No one nothing是一路.No one人nothing物,/保你不会出错误.