反身代词的形式
yourself myself himself herself itself (单数)
Yourselves ourselves themselves (复数)
应用情境
(1) 当句子的主语和宾语是同一个人或物时。
He looks at himself in every shop window!
(2) 强调独立完成某事，没有别人帮助。
My grandmother is ninety-two but she drives herself everywhere.
(3) 强调主语或者宾语本身。
I complained to the manager herself.
The dog itself wasn’t the cause of the accident.