初中英语各时态的基本结构：过去完成时

概要：www.jdxx5.com中考频道搜集整理了初中英语各时态的基本结构：过去完成时过去完成时由 had 加动词的过去分词构成。例句：She said she had never been to Paris. 她说她从未去过巴黎。When the police arrived, the thieves had run away. 警察到达时，小偷们早就跑了。By the time he was twelve, Edison had begun to make a living by himself. 到了十二岁那年，爱迪生开始自己谋生。

　　www.jdxx5.com中考频道搜集整理了初中英语各时态的基本结构：

　　过去完成时

　　过去完成时由 had 加动词的过去分词构成。

　　例句：

　　She said she had never been to Paris. 她说她从未去过巴黎。

　　When the police arrived, the thieves had run away. 警察到达时，小偷们早就跑了。

　　By the time he was twelve, Edison had begun to make a living by himself. 到了十二岁那年，爱迪生开始自己谋生。