⑤过去进行时 was/were+ being + 过去分词
如：     The new house was being painted when I got home.

⑥过去完成时 had +been+ 过去分词
如：     He told me that the work had been finished.

⑦一般将来时  will +be + 过去分词
如：     The problem will be discussed tomorrow.

⑧ 过去将来时 would/should +be +过去分词
如：     He said that the Christmas tree would be put up soon.

⑨情态动词的被动语态情态动词+ be +过去分词    
如：The problem must be solved soon.Children should be taught to love animals.