被动语态是 动词的一种特殊形式,用以说明主语与谓语动词之间的关系,表示主语是动作的承受者。一般来说,只有需要动作对象的及物动词才有被动语态。被动语态由“助动词be+及物动词的过去分词”构成,其时态变化只改变be的形式,过去分词部分不变。
例如:
1. Two people were killed and twelve were injured. 两人死亡,十二人受伤。
2. The soldier was killed, but the train was saved. 这位战士牺牲了,然而列车得救了。
3. The door was opened. 门被开了。
在汉语中,被动语态通常用“被”、“受”、“给”等词来表示。