1）一般否定句
I don't know this. No news is good news.
There is no person /not a person/not any person in the house.
2）特指否定
He went to his office, not to see him.
I am sorry for not coming on time.
I don't think/believe/suppose/feel/imagine you are right.
3）部分否定
I don't know all of them.
I can't see everybody/everything.
All the answers are not right.（并非所有答案都对。）
All is not gold that glitters. （闪光的不一定都是金子。）
Both of them are not right.（并非两人都对。）
4）全体否定
None of my friends smoke.
I can see nothing/nobody.
Nothing can be so simple as this.
Neither of them is right.
5）延续否定
You didn't see him, neither/nor did I.
You don't know, I don’t know either.
He doesn't know English, let alone/to say nothing of/not to speak of French.
6）半否定句
We seldom/hardly/scarcely/barely hear such fine singing.
I know little English.
I saw few people.
7）双重否定
You can't make something out of nothing.
What's done cannot be undone.
There is no sweet without sweat.
No gain without pains.
No man is so old but (that) he can learn.
8）排除否定
Everyone is ready except you.
He did nothing but play.
But for your help, I couldn't do it.
9）加强否定
I won't do it at all.
I can't see it any more.
He is no longer a boy