一般现在式:is/am/are+ v-ed(动词的过去分词) 如:The book is bit by the dog. 这本书被狗咬了。 过去式:was/were+ v-ed如: The book was bit by the dog yesterday. 这本书昨天被狗咬了。 现在进行时:am/is/are+ being+v-ed 如:The book is being bit by the dog now. 这本书正在被狗咬。 还有现在完成时的被动语态:have/has + been+ v-ed 如:The house has been built.这个房子已经在建造。 过去完成时的被动语态:had+ been+v-ed The house had been built. 将来时的被动语态:will/is going to+be+v-ed The house will be built. 这个房子将会建造。