一、选用方框中单词的适当形式完成句子。
company innovate man mission rocket
1. We need more in education to prepare students for the future.
2. are used to send people into space.
3. must be able to survive in the marketplace.
4. China has successfully sent up several spacecraft.
5. Without robots, some would be too dangerous for humans.

1. innovation(s)
2. Rockets
3. Companies
4. manned
5. missions

二、将下列英文句子翻译成中文。
1. This event reminds us that space exploration is full of both achievements and difficulties.

2. Let's take this chance to look back on the journey of space exploration.

3. These tragedies showed how dangerous space exploration is.

4. This was a big step that made space travel more open to the public.

5. It is not just about researching new places, but about protecting our future.

1. 这一事件提醒我们，太空探索既充满成就，也布满艰辛。
2. 让我们借此机会回顾太空探索之旅。
3. 这些悲剧反映了太空探索极度危险。
4. 这是重大的一步，它使得太空旅行更向公众开放。
5. 这不只是探索新领域，更是守护我们的未来。

Do you think it is worth taking such risks to explore space? And why?

Yes. Because exploring space helps inspire new technologies and helps us better understand our planet. (答案不唯一，符合主题，言之成理即可)