(He spent about twenty-one hours.)

3. What did he do in space?

(He did a lot of work. He also made a video.)

（播放幻灯片出示问题，学生回答完问题后教师进行检查）

T: Now, I'll play the tape again. At this time, please repeat. Are you clear?

Ss: Yes.

T: (听并跟读完之后) Now, let's read the text.

Ss: ...（请学生个人读)

T: Well done! Look at Activity3. At first, please listen, and then read the sentences to your partners. （播放音频，然后让学生根据图片说句子练习）

T: Good! Look at Activity4. Make sentences. There are some relevant pictures. They can help you to make sentences. If you finish, please practice in your groups. Clear?

Ss: Yes!

T: Stop here, please. Who wants to show in the class? （请几个人在班中展示，然后出示幻灯片检查正确答案）

Part4 Practice

T: OK. Let's do some practice.

1. Complete the table.

Where were you yesterday? How many hours did you spend there?

√ or × Number of hours