2．Learn to express something with Past Perfect Tense. 学习使用过去完成时态。

1．Learn to narrate past events．学会描述过去所发生的事情。

4. When I got to the railway station, the train had already left.

Step VI　 Homework

T: Listen to the listening material repeatedly and get familiar with the expressions used to narrate past events.

3. She had known my brother for two years before I met her.

2. By that time, she had already finished the job.

1. By that time, he had already made some friends.

4. 我到火车站时，火车已经开了。

Sample answers:

3. 在我见到她以前,她认识我哥哥已经两年了。

2. 到那时她已完成了那项任务。

1. 到那时，他已经交了一些朋友。