1、一般现在时的被动语态构成：is / am / are + 及物动词的过去分词
our classroom is cleaned every day.
我们教室每天都被打扫。
2、一般过去时的被动语态构成：was / were + 及物动词的过去分词
a new shop was built last year.
去年修了一座新商店。
3、一般将来时的被动语态构成：will+ be + 及物动词的过去分词
a new hospital will be built in our city.
我们城市将要修建一家新医院。
4、现在进行时的被动语态构成：am / is / are + being + 及物动词的过去分词
uncle wang is mending my bike now.→
my bike is being repaired by tom now.
王叔叔正在修理我的自行车。
5.、 现在完成时的被动语态构成：has / have + been + 及物动词的过去分词
this book has been translated into many languages.
这本书被翻译成多种文字。
many man-made satellites have been sent up into space by many countries.
在许多国家有许多人造卫星被送上了太空。
6、过去进行时的被动语态构成：was/were + being + 及物动词的过去分词
the new road was being made.
这条新路正在修筑。
7、过去完成时的被动语态构成：had + been + 及物动词的过去分词
the classroom hadn’t been cleaned before the teacher came.
在老师来之前，教室尚未打扫。
8、将来完成时的被动语态构成：shall/will + have done
they will have been married for 20 years by then.
届时，他们结婚将满20周年。
9、含有情态动词的被动语态构成：情态动词 + be + 及物动词的过去分词
young trees must be watered often.
小树需要经常浇水。