第一部分 听对话回答问题（计10分）
本部分共有10道小题，每小题你将听到一段对话，每段对话听两遍。在听每段对话前，你将有5秒钟的时间阅读题目；听完后，你仍有5秒钟的时间选择你认为最合适的备选答案。在听到“嘀”的信号后，进入下一小题。
( ) 1. What are the two speakers talking about?

( ) 2. What does the woman want to borrow?

( ) 3. What does an astronaut need most?

( ) 4. What does the man need to have?

( ) 5. What activity may people like on Mars in the future?
A. Basketball. B. Online games. C. Football.
( ) 6. Where are people going to live?
A. On the Moon. B. On the Earth. C. On Mars.
( ) 7. When did the USA send a space robot to Mars?
A. Five years ago. B. Last year. C. This year.
( ) 8. Who will do housework for Simon on Mars?
A. His parents. B. His robots. C. His washing machine.
( ) 9. What do most scientists believe?
A. There may be some kind of life on Mars.
B. There may be some water on Mars.
C. There isn’t any kind of life on Mars.
( ) 10. Where is the girl?
A. On a train. B. On a bus. C. On an underground.

听一段对话，回答第11—12小题。答题完毕，请等待“嘀”的信号，进入第一篇短文。
( ) 11. What does Daniel think of the life on the Moon in the future?
A. Impossible. B. Boring. C. Interesting.
( ) 12. How will the sun help humans on the Moon?
A. Provide food. B. Provide energy. C. Provide temperature.

听第一篇短文，回答第13—15小题。请根据短文内容，选择正确答案，完成信息记录表。答题完毕，请等待“嘀”的信号，进入下一篇短文。

|Life on Venus (金星)| |
|--|--|
|Living|Because the ____13____ is too high, scientists will develop spacesuits and build space houses for people.|
|Food|The food will not be as ____14____ as that on the Earth.|
|Transport|There’s more ____15____ and fewer cars. The high - speed electric trains connect people’s homes to other places.|
( ) 13. A. temperature B. water C. sky
( ) 14. A. fresh B. tasty C. cheap
( ) 15. A. roads B. bikes C. space

听第二篇短文，回答第16—20小题。
( ) 16. How many reasons are mentioned in the passage?
A. Two. B. Three. C. Four.
( ) 17. Why is the air polluted?
A. Because there are too many factories and cars.
B. Because more and more people live in big cities.
C. Because people in big cities can seldom breathe fresh air.
( ) 18. What are the rivers like now?
A. They are as clean as those in the old days.
B. All of them are dirty now.
C. We couldn’t easily find a clean river.
( ) 19. Who cannot have enough food to eat?
A. People in big cities.
B. People in small villages.
C. People in poor areas.
( ) 20. What can we do to change the situation?
A. We can protect our Earth.
B. We can move to Mars or the Moon.
C. We can move into big cities.