1.himself主要用作男性或雄性的反身代词,可译作“他自己”; 还可用来加强句中男性或雄性主语或宾语的语气,可译作“他亲自”“他本人”。
2.himself可用作宾语、表语或同位语。
3.himself与be, feel, become等系动词连用时,指他的健康或情绪等的正常情况。

He who knows himself is wise.自知者明。
He thinks more of others than of himself.他考虑别人比考虑自己多。
He himself said I could go.他亲口说的我可以走了。
He isn't himself today.他今天不舒服。
Tom was very ill yesterday, but he feels more himself today.汤姆昨天病得厉害,但今天他好多了。
He doesn't become himself today.今天他身体不适。
He lives all by himself in that large house.他独自一人住在那所大房子里。
John managed to repair his car by himself.约翰设法独自修理自己的汽车。
The man in the picture is himself.照片上这个人就是他本人。
He himself is a teacher.他本人就是教师。