2.The earth is a planet and it　　　　 　　　　　t he sun.　

(用方框里适当的短语完成句子。)　

hear about　millions of　try doing sth.　go around　more than　send sb.(a)message(s)　try to do sth.　

1.I haven’t seen Tom for a long time,so I　　　 him　　　 .　

7.The v(信息) has been around the country about three years.　

答案：Ⅰ.1.Mars　2.several months　3.planets　4.solar system　5.unmanned　6.astronauts,?recently?　7.message

●Exercises for phrases　

(短语专练)

6.The 　　 (宇航员) have　 discovered many interesting things.　

5.It’s an 　　　(不载人的) mission.　

4.The sun and its planet are called 　　　(太阳系).　

3.We haven’t found life on other 　　(行星)yet.　

2.The journey has taken 　　　(数月).　

(根据句意和提示完成句子。)　

1.Has it reached 　　(火星) yet?　

5.I think this film is very interesting. (就画线部分提问)　

　　　　 do you 　　　of the film？

答案：Ⅴ.1.Would;like　2.didn’t go　3.Where does　4.When did　5.What;think