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.