一 听录音，圈出你所听到的内容。
1. A. months B. spaceship C. cloth
2. A. question B. toothpaste C. alien
3. A. rover B. marble C. soil
4. A. Mars B. times C. daytime

1. A 2. A 3. C 4. B

二 听录音，选出相应的答语。
()1. A. Yes, there is. B. No, there aren't.
()2. A. No, there isn't. B. No, there aren't.
()3. A. There aren't any living things. B. People can live there now.
()4. A. There are aliens in space. B. We can use telescopes.
()5. A. Special toothpaste. B. A wet cloth.

1. A 2. B 3. A 4. B 5. A

听录音，按听到的顺序用1－4给下列太空探索方式排序。

2 4 1 3

四 根据描述选出对应的事物并连线。
1. a tool to see far things in space
2. a tool to take astronauts from Earth to space
3. a living thing from another planet
4. a Chinese astronaut
5. a part of a year, about 30 days
6. the time when the Sun comes up in the morning
7. the time when the Sun goes down in the evening
A. sunset
B. month
C. telescope
D. taikonaut
E. sunrise
F. spaceship
G. alien

1. C 2. F 3. G 4. D 5. B 6. E 7. A

五 航天迷 Jim 正和科学老师谈论火星。 选择合适的句子，补全对话。
A. Are there any tools to explore Mars?
B. Yes, there is.
C. Is there air on Mars?
Jim: Let's talk about space exploration! Is there water on Mars?
Ms Brown: 1. But there isn't liquid water(液态水）for us to drink.
Jim: 2.
Ms Brown: Yes, there is. But it's very thin, so we can't live there.
Jim: That's interesting! 3.
Ms Brown: Yes, there are. We can use rovers. Look at these photos of Mars. Rovers help take them.
Jim: Cool!

1. B 2. C 3. A