someone.somebody .anyone .anybody之间有什么用法和区别?

someone.somebody .anyone .anybody之间有什么用法和区别?

复合不定代词是由some,any,no,every加上后缀词one,body,thing等所组成的不定代词.这类词如：某人—somebody/anybody；某事物—something/anything...这篇说说somebody和anybody,something和anything复合不定代词的用法区别.
一.由some和any所构成的复合不定代词（即something和anything；someone和anyone；somebody和anybody；somewhere和anywhere）之间的区别跟some和any的区别一样.（参见some和any的区别）
1.something,someone,somebody等用于肯定句,而anything,anyone,anybody一般用于否定句,疑问句或条件状语从句中.如：
There's somebody at the door.门那边有人.
Did an yone telephone?有人打电话吗?
I don't think anybody telephoned.我不认为有人打过电话.
Let's go somewhere nice for dinner.让我们一起去好点的地方去吃晚饭吧.
Do you know anywhere nice?你知道哪里好吗?
I don't want to go anywhere too expensive.我不想去很贵的地方.
2.somebody,something,anybody和anything都是单数,后面的谓语动词用单数形式,试比较下面的句子：
There is somebody waiting to see you.有人在等着见你.
There are some people waiting to see you.有一些人在等着见你.
3.若句中有定语修饰复合不定代词,应放在不定代词的后面,如：
He has nothing much to do today. 他今天没有多少事情做?
I have something important to tell you. 我有一些重要的事儿要告诉你们.
4、表示请求、邀请、提建议等带有委婉语气的疑问句,和希望得到对方肯定答复的疑问句,以及表示反问的问句中,也用something,someone,somebody等复合不定代词.如:
Would you like something to eat?要些吃的东西吗?
Isn’t there something wrong with you? 难道你没问题吗?
5.当anything表示“任何事（物）,无论何事（物）”,anyone,anybody表示“无论谁,任何人”等意义时,它们也可以用于肯定句中.如：
Anything is OK. 什么都行.
Anybody knows the answer.
任何人都知道答案.
二.不定代词的否定形式
1、not everybody,not everyone,not everything等not every加后缀词组成的不定代词表示部分否定,意为“并非都,不都”.如：
Not everything will go well. 并非一切都会那么顺利.
The teacher didn’t call everyone’s name. 老师并没有点所有人的名.
　　
2、“not any-”和no-则表示全部否定.如：
He listened, but heard nothing.= He listened, but didn’t hear anything.
他听了听,但什么也没听到.
You haven’t called anyone/anybody up, have you? = You have called no one one / nody up, have you?
你没给谁打过电话,是吗?