everything,nothing.anything,something的区别

EVERYTHING:
1.一切事物；每样事物：
This shop sells everything needed for camping. 这家商店出售一切露营用具。
Tell me everything about it. 告诉我这件事情的始末。
2. （用作表语）最重要的事；Money is everything to him.金钱对他比什么都重要。
She`s beautiful,I gree,but beauty is not everything.我同意她是美丽的，但美并不是最重要的。
SOMETHING:
某事；某物：
There`s something on the floor. 地板上有一样东西。
I want something to eat. 我想吃些东西。
ANYTHING:
1.用于否定句及疑问句：
Is there anything in that box?那个盒子里有东西吗？
Has anything unusual happend? 没有什么不正常的事发生。
They haven`t anything to eat.他们没有东西可吃。
2.无论什么：
I want something to eat,anything will do.我想要些东西吃，无论什么都可以。
NOTHING：
（后接形容词、不定式等）没什么；没什么东西；无物：
There`s nothing interesting in the newspaper. 报纸上没有什么有趣的新闻。
He`s had nothing to eat.他还没有定下吃。
Nothing ever pleased her. 没有任何东西能取悦她。
There`s little or nothing wrong with him. 他没有什么不正常。
特别注意：修饰上述四词的形容词不能放置其前，必须后置。
I have something important to tell you.
There`s nothing interesting in the newspaper.
Has anything unusual happend?
This shop sells everything needed for camping.

something（一些事）与anything（任何事）的区别是：anything带有否定/疑问的意思。比如：Would you like anything to eat?

everything（所有事），比如：Everything is ready.

nothing（什么事都没有）

anything
1) 任何事情/东西， 可以用在肯定句/否定句/疑问句中。
如:You can take anything you like. Do you have anything to say?
There is not anything you like here.
2)something 的疑问/否定形式。
如：--Is there anything in the box？ --No nothing.
He has not anything to do today.
everything 所有的事情／东西，如：Everything here is all right.
另外：not anything =nothing ; 而 not everything 并非／不是所有的东西／事情

everything:一切事物,最重要者,每一件事
nothing:什么事也没有,没什么
anything:什么都,什么也,任何事物
something:某种事物,

everything, 只件事，只所有的
nothing. 没事，否定，没有事
anything, 任何一件事，只一件
something， 某些事，不确定的