do和does的用法 does的用法及句型( 五 )


(2)在过去不同时间发生的两个动作中,发生在先,用过去完成时;发生在后,用一般过去时 。
eg:When the police arrived, the thieves had run away. 警察到达时,小偷们早就跑了 。
(3)表示意向的动词,如hope, wish, expect, think, intend, mean,suppose等,用过去完成时表示"原本…,未能…" 。
eg:
①We had hoped that you would come, but you didn't. 那时我们希望你能来,但是你没有来 。
②I had hardly opened the door when he hit me. 我刚打开门,他就打了我 。(注意:had hardly… when... 刚......就......)
③He had no sooner bought the car than he sold it. 他刚买了这辆车,转眼又卖了 。(注意:had no sooner…than 刚…… 就……)