人教版（2019）必修 第三册Unit 4 Space Exploration能力提升（含答案）

人教版2019高中英语必修三Unit 4 Space Exploration能力提升试卷 一、单词拼写（每题1分，共20分） 1. The s_____ (卫星) orbits the Earth and helps with communication and weather forecasting. 2. The a_____ (天文学) club in our school organizes stargazing activities regularly. 3. Scientists are researching how to use s_____ (太阳能) more efficiently to power spaceships. 4. The m_____ (火星) has a unique red appearance, which makes it easily distinguishable in the night sky. 5. We should e_____ (评估) the risks before starting a new space project. 6. The t_____ (望远镜) in the observatory allows us to observe distant stars and galaxies. 7. The u_____ (不明飞行物) sighting attracted a lot of public attention last month. 8. The s_____ (太空行走) by the astronauts was a crucial part of the space mission. 9. The m_____ (陨石) that fell to the Earth is now on display in the museum. 10. The s_____ (空间站) crew successfully completed all the scheduled experiments. 11. We need to improve the r_____ (可靠性) of our space equipment to ensure the safety of astronauts. 12. The g_____ (重力) on Jupiter is much stronger than that on Earth. 13. The a_____ (宇航员的) training is extremely rigorous to prepare them for space missions. 14. The s_____ (航天飞机) was once an important vehicle for space transportation. 15. The c_____ (彗星) passed by the Earth last year, providing a rare astronomical spectacle. 16. The e_____ (外星人) remains a mystery in the field of space exploration. 17. The p_____ (行星) system in our galaxy is diverse and fascinating. 18. The s_____ (太空垃圾) orbiting the Earth is a growing concern for space activities. 19. The d_____ (数据) collected from space probes help scientists better understand the universe. 20. The s_____ (精神的) motivation of astronauts is essential for their long - term space missions. 二、词性转换（每题1分，共20分） 1. astronomy n. 天文学→_____ adj. 天文学的→_____ n. 天文学家 2. sun n. 太阳→_____ adj. 太阳的；日光的 3. value n. 价值；重要性 vt. 重视；珍视→_____ adj. 有价值的；宝贵的 4. analyze vt. 分析→_____ n. 分析→_____ n. 分析者 5. exist vi. 存在；生存→_____ n. 存在；生存→_____ adj. 现存的；存在的 6. able adj. 能够；有能力的→_____ n. 能力；才能→_____ (反义词) adj. 不能的；无能力的 7. distant adj. 遥远的；远处的→_____ n. 距离；远方 8. vary vi. 变化；不同→_____ adj. 各种各样的；多样的→_____ n. 变化；多样性 9. attract vt. 吸引；引起……的注意→_____ n. 吸引；吸引力→_____ adj. 有吸引力的 10. continue vi. & vt. 继续；持续→_____ n. 持续；延续→_____ adj. 连续不断的 11. base n. 基础；底部 vt. 以……为基础→_____ adj. 基本的；基础的→_____ adv. 基本上；从根本上说 12. mystery n. 神秘；神秘的事物→_____ adj. 神秘的；难以理解的 13. measure vt. 测量；衡量 n. 措施；方法→_____ n. 测量；衡量 14. connect vt. & vi. 连接；联系→_____ n. 连接；联系→_____ adj. 连接的；相关的 15. grow vt. & vi. 生长；种植；发展→_____ n. 生长；发展→_____ adj. 成长的；增长的 16. invent vt. 发明；创造→_____ n. 发明；创造→_____ n. 发明家 17. ... ...