英语中什么叫反身代词？谁可以给讲讲！谢谢了

一、 反身动代词的构成：
第一、 第二人称的反身代词由形容词的物主代词加上self, selves构成。如：myself我自己 , ourselves我们自己 ,yourself你自己, yourselves你们自己.第三人称的反身代词是由宾格加上self, selves构成。如：himself他自己, herself她自己, itself它自己 ,以及themselves他们/她们/它们自己。值得注意的是，凡是单数人称代词的反身代词在后加self,而复数人称的反身代词在后加selves。
I
you
she
he
it
one

myself
yourself
herself
himself
itself
oneself

we
you
they

ourselves
yourselves
themselves

二、 反身代词的用法：

1、 反身代词不能作主语，但是它可以作主语同位语，放在主语后或句末。:如：我亲自去了电影院。误：Myself went to the cinema.正：I went to the cinema myself.

2、 反身代词可以作宾语的同位语。如：I wish I could hear Beethoven himself play this music.我希望我能听贝多芬他亲自弹这首曲子。You can go and ask him himself.你可以去问他本人。

3、 反身代词可以作介词的宾语。如：Nobody, she learnt it all by herself.没人，她自学的。I mended the bike by myself.我独自修的自行车。She said to herself: ”what's wrong with my eyes?”她自言自语地说，“我的眼睛怎么啦？”Don't always think of yourself.别