谁能给我讲讲 NOT 的用法？、

别转载，谢谢， 简单的讲一下 NOT的用发。还有， 我还想知道 NOT 领导的句子，应该怎么用。谢谢咯~~~

 1. not通常与be动词、助动词、情态动词连用以构成否定,常略作-n't。如果否定非谓语动词(不定式、动名词、分词),则置于非谓语动词之前。如:

  They are not (aren't) here.

  Did she see him? No, she didn't.

  He warned me not to be late.

  Not allowed to work, he got very

  angry.

  2. not用在动词think、suppose、believe、expect、hope、seem等,副词probably、perhaps等,及词组be afraid等后面,代替that引导的表示否定意义的从句。如:

  -Will they come tomorrow?

  -I suppose not.(=I suppose they will not come tomorrow.)

  -Will it rain this afternoon?

  -Probably not.(=Probably it will not rain.)

  -May I come in?

  -I'm afraid not. (=I'm afraid you can't.)

  注:如果是肯定回答,则一般用so代替that引导的表示肯定意义的从句。

  3. not与all、both、every、always、entirely等连用时可表示部分否定。如:

  All is not gold that glitters. 闪光的未必都是金子。

  Every person cannot do it. 并非每一个人都能做到这一点。

  He is not always so kind to people.他并非总对人那么友好。

  注:表示全部否定时,常用none、no、neither、never、 nowhere等,或者not与any、anything等连用也可表示全部否定,另外all、both、every等和带in-,un-,dis-等否定前缀的词连用时,也表示全部否定。如:

  I know none of them. 他们中我一个人也不认识。

  I don't know any of them. 我不认识他们中任何一个人。

  All your answers are incorrect. 你的答案都不对。

  4. 在主从复合句中,not一般根据需要对主句或从句进行否定。如:

  He didn't say he would come. 他没说他要来。

  He said he wouldn't come. 他说他不来了。

  但表示看法的常用动词think、believe、suppose等后接宾语从句,或表示感觉的词语appear、seem、feel、feel like、look as if、sound like等后接从句时,这些从句如表示否定意义,一般将not放在主句中,这是英语的习惯用法。如:

  I don't suppose that she will be back soon. 我想她不会很快回来。

  It doesn't seem that we can win. 看来我们赢不了。

  It doesn't look like rain. 看来不会下雨。

  I don't feel I can stand it any longer. 我觉得再也受不了了。