高中英语译林牛津版必修2《Unit3 Amazing+people+grammar》课件
高中英语译林牛津版必修2《Unit3 Amazing+people+grammar》课件第5页

The usage of the past perfect

I had done my homework this morning before I went to the museum.学组卷网科网

Past

Present

I had done my homework this morning.

I went to the museum.

Summary: The use of the past perfect tense simply indicates that an action comes before another past action. It does not mean that the past action happened a long time ago.