方面都要做相应的变化。

　　(4)由⑦句可知，若直接引语为客观真理，变间接引语时，时态不变。

　　一、过去完成时的被动语态

　　1．概念：过去完成时的被动语态表示动作在过去某一时刻或某一动作之前已完成，且主语与谓语动词存在被动关系。

　　2．构成

　　(1)肯定结构：主语＋had been done

　　(2)否定结构：主语＋had not been done

　　(3)疑问句结构：

　　3．用法

　　(1)在told, said, knew, heard, thought, found等动词后的宾语从句中，表示宾语从句中的动作已被做完时，要用过去完成时的被动语态。

　　He heard that the tickets had already been sold out.

　　他听说票已售完。

　　The newspaper reported more than 1,000 people had been killed in the hurricane.

　　报纸报道说有一千多人在飓风中丧生。

　　[即时演练1]　完成句子

　　①She told me that she had_been_dismissed by her boss.

　　她告诉我，她的老板已把她解雇(dismiss)了。

　　②He said (that) he had_never_been_shown_around Paris.

　　他说从来没有人领他参观过巴黎。

　　(2)before, when, by the time, until, after, once等引导的时间状语从句的谓语是一般过去时，以及by, before后面接过去的时间时，主句动作发生在从句的动作或过去的时间之前且表示被动时，要用过去完成时的被动语态。

　　By the time she was 13, my sister had been sent to America.

　　我姐姐13岁前就已经被送到美国了。

　　200 cars had been produced by the end of last year.

　　到去年年底，已经生产了200辆汽车。

　　(3) It was the first/second ... time that ...句中that引导的定语从句中，主语与谓语构成动宾关系时，要用过去完成时的被动的语态。

　　It was the third time that he had been beaten black and blue.

那是他第三次被打得青一块紫一块的。