a new training centre been set up in our town? 我们镇上新的培训中心建好了吗？
8. 过去完成时
主动语态：had done
被动语态：had been done
The classroom looked tidy. We had cleaned it. 教室看起来很整洁。我们已经打扫过了。
The classroom looked tidy. It had been cleaned. 教室看起来很整洁。它已经被打扫过了。
* His newly written novel had been translated into English by the end of last month.上个月末，他刚写的小说已被翻译成了英语。
* She told me that she had been dismissed by her boss. 她告诉我，她的老板已把她解雇了。
* Her homework had not been finished when I got home. 我到家的时候，她的作业还没有完成。
9. 将来完成时
主动语态：will/shall have done
被动语态：will/shall have been done
We will have cleaned the classroom by five o'clock. 我们将在五点之前打扫完教室。
The classroom will have been cleaned by five o'clock. 教室将在五点以前打扫完。
* The new books will have been entered in the register before another parcel arrives. 这些新书在下一批书到来前将登记完毕。
* How many expressways will have been completed by the end of next year? 到明年年底将建成多少条高速公路？
* Before you return my work will have been done. 你回来前我的工作将会做完。
10. 过去将来完成时
主动语态：would have done
被动语态：would have been done
I said we would have cleaned the classroom by 5:00. 我说我们将在五点之前打扫完教室。
I said the classroom would have been cleaned by 5:00. 我说教室将在五点以前打扫完。
* The headmaster said the article would have been translated by the end of next month. 校长说文章将在下月底翻译好。
* The day was drawing near when the dam would have been completed. 大坝完工的日子不远了。
* He told me that preparations would have been finished by 6:00. 他告诉我准备工作将在六点前完成。
B. “get+过去分词”结构
被动语态除常用“be +过去分词”构成外，还可用“get+过去分词”结构。这种结构多用在口语中，强调动作的结果。
The boy got hurt when he was riding to school. 那孩子骑车上学时受伤了。
Did your letter get answered? 你收到回信了吗？
注意：
用“get+过去分词”结构时，其后的动作执行者（即by短语）一般不表示出来。
Finally his bike got repaired. 最后他的自行车得到了修理。
As I passed by, my skirt got caught on a nail. 我经过的时候，我的裙子被钉子挂住了。
C．“seem/appear +过
去分词”结构
有时“seem/appear +过去分词”也可以构成被动语态。
She seemed annoyed by his words. 她似乎被他的话搞得很恼火。
The house appears deserted. 这房子好像没人居住。
提示：
并不是所有的“be+