He was booted out of the house.

问题描述:

He was booted out of the house.
他被踢出屋去.
of是做什么的?怎么能看出一个句子是被动语句?

of 是介词.就相当于中文的"从".但很多时候,中文也不译出来的,如:The situation is out of control.就直接说是,"情况失去控制了"
被动句很好认得,只要看主语后跟了be动词,be动词后又跟了动词的过去式,就是了.