英语中哪个词用于否定句和一般疑问句
any啊 ，表示否定 ，如果本来句子中是some ，那么变成疑问句的时候要变成any
英语量词用法
a little,后跟不可数名词，意思是一些
a few,后跟可数名词复数，意思是一些
little,后跟不可数名词，意思是几乎没有，很少
few，后跟可数名词复数，意思是几乎没有，很少
few, a few, little, a little
虽然都表示“少”，但
（1）few, a few是可数的, little, a little是不可数的。
（2）a few, a little含肯定意味，few, little含否定意味。这里所谓的“肯定意味”和“否定意味”应该这样来理解：同样是半杯水，口渴者会认为：There is little water in the glass. 而不口渴的人则会认为：There is a little water in the glass.
一：
1．few修饰可数名词复数。
2．few (= not many; hardly any)含否定意义；a few (= some; several; a small
number of) 含肯定意义。
3． not a few = no few = quite a few = a good few = many。
4． 当 few受 every, last, past, next, some, very等词所修饰时，表示肯定意义，few之前不再有冠词。如：
In the last few minutes, he checked up his paper again.
It took us some few days to repair the machine.
They are very few in number.
There were too few of them.
He goes to see his grandma every few weeks.
5． 在非正式文体中很少见，一般用或代替，如：
Only a few people attended the meeting.
另外，little / a little
Little remains to be done about it. (作主语)
A little remains to be done.
Please give me a little. (作宾语)
He knows a little of everything.
There is very / but little time left. (作定语)
Don’t worry; you still have a little time.
1． little修饰不可数名词，表示“量”。
2． little含否定意义(反义词：much)；a little含肯定意义(反义词：none)。
3． 在非正式英语中，一般很少用little，常用not much, only a little来代替，如：
We haven’t got much money / time.
英语里面什么是否定句？怎么把肯定句改成否定句？举一个例子。
比如：he does't like you. 改为 he hates you 否定句里面一般都有否定词。包括 no not never seldom hardly 等。把它改成肯定句 你可以找动词的反义词。
英语否定句都有哪些？
1：一般否定句
I don't know this.否定句式
No news is good news. 否定词no
There is no person smoking here.
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
All the answers are not right
All is not gold that glitters.
I don't know all of them.
I can't see everybody/everything.
Both of them are not right.
4：全体否定
None of my friends smoke.
I can see nothing/nobody.
Neither of them is right.
Nothing can be so simple as this.
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 (更不用说) 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.
I can't help /keep/ laughing whenever I hear it.
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.