在英语中，“拍她的头”可以用几种方式来表达，例如：
pat her on the head
give her a pat on the head
tap her on the head
knock on her head
这些说法都表示给一个人轻轻拍拍头。这种用语可能源自于人们对于给小孩子或动物轻轻拍拍头作为表示爱抚或慰藉的做法。
例句：
She patted the dog on the head to show her affection. 她拍了拍狗的头表示她的爱抚。
He gave the child a pat on the head to comfort him. 他轻轻拍了拍孩子的头以安慰他。
The teacher tapped the student on the head to get her attention. 老师轻拍了拍学生的头引起她的注意。
The mother knocked on her daughter's head to wake her up. 母亲敲了敲女儿的头让她醒过来。