7. The model ship was made by Kangkang.

5. Robots can do hard work for people.

Ⅱ. 6. The recorder player was one of Thomas Edison’s inventions.

4. I think you have the same DNA as your parents.

3. This is a woolen skirt.

2. A rocket is used for sending a satellite into space.

Ⅶ. 书面表达。(15分)

根据下面表格中的提示内容，写一篇80词左右的短文，介绍飞盘(flying disk)产生的过程。

听力材料：

Unit 4　 Topic 2

Ⅰ. 1. I can’t be allowed to play football after school.

51. _______　 52. _______　 53. _______　 54. _______　 55. _______

50. As our _______ (仆人), robots can help us to solve lots of problems.

Ⅵ. 综合填空。(5分)

用方框中所给单词的适当形式填空。

The computer was one of the 　　51　 　inventions of last century. It 　　52　 　in 1946. The first computer was as 　　53　 　as a room. Now some computers are as small as television sets. Some computers can even 　　54　 　smaller than a book. About 20 years ago, the computer was a strange machine in China. Not many people 　　55　 　it and said yes to it.

49. In recent years the scientists have _______ (克隆) some animals.

48. The movie is _______(导演) by Steven Spielberg.