第2个回答 2024-01-28
过去完成时
1.谓语动词的构成:had+done
2.基本用法
(1)表示到过去某一时间之前动作已经完成即“过去的过去”,常见的时间状语有by...,until...,when...,before...等。
When he was in Beijing, he visited places where he had played as a child.
他在北京的时候游览了他儿时曾玩过的地方。
By the time Jack returned home from England, his son had already graduated from college.
杰克从英国回到家时,他的儿子已经大学毕业了。
(2)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……(事实上未能……)”。
We had expected that you would be able to win the match.
我们原来预料你们能够赢比赛。
(3)表示一个过去的动作先于另一过去的动作发生,这种情况多见于宾语从句。
He remembered that he had left the key at home.
他记得他把钥匙落家了。
(4)过去完成时的常用句型
①It was the first/second...time that...
这是第一/第二……次……
It was the third time that the boy had been late.
这是那个男孩第三次迟到了。
②had hardly...when刚……就……;had no sooner...than一……就……。如:
I had hardly opened the door when he hit me.
我刚打开门,他就打了我。
He had no sooner bought the car than he sold it.
他刚买了这辆车,转眼又卖了。本回答被网友采纳