Unit 5 Off to Space 重点词汇词性转换及巩固训练（含答案）沪教版（2024） 七年级上册

Unit 5 Off to Space 重点词汇词性转换及巩固训练2025-2026学年 沪教版（2024） 七年级上册 班级：_____ 姓名：_____ 分数：_____ 学号：_____ (总分：100分) 一、重点单词词性转换 (1' x 20 = 20') 根据所给单词，写出其相应的名词、形容词、动词或反义词形式。 1. science (n.) → _____ (n.) 科学家 2. science (n.) → _____ (adj.) 科学的 3. astronaut (n.) → _____ (adj.) 太空的 4. planet (n.) → _____ (adj.) 行星的 5. sun (n.) → _____ (adj.) 阳光充足的 6. moon (n.) → _____ (adj.) 月球的 7. earth (n.) → _____ (adj.) 地球的；泥土的 8. star (n.) → _____ (adj.) 星形的；明星的 9. space (n.) → _____ (adj.) 太空的 10. explore (v.) → _____ (n.) 探索 11. invent (v.) → _____ (n.) 发明 12. invent (v.) → _____ (n.) 发明家 13. discover (v.) → _____ (n.) 发现 14. wonder (v./n.) → _____ (adj.) 极好的 15. excite (v.) → _____ (adj.) 令人兴奋的 16. interest (n./v.) → _____ (adj.) 有趣的 17. amaze (v.) → _____ (n.) 惊讶 18. possible (adj.) → _____ (反义词) 不可能的 19. real (adj.) → _____ (adv.) 真正地 20. safe (adj.) → _____ (n.) 安全 -- 二、根据括号里单词的正确形式填空 (1' x 20 = 20') 1. My dream is to be a _____ (science) when I grow up. 2. We should use a _____ (science) method to solve the problem. 3. China has sent many _____ (astronaut) into space. 4. The _____ (astronaut) training is very hard. 5. The _____ (planet) system is very large. 6. It's a _____ (sun) day. Let's go out. 7. The _____ (moon) surface has many craters. 8. We live on the _____ (earth) planet. 9. At night, we can see many _____ (star) lights in the sky. 10. The _____ (space) station is home for astronauts. 11. The _____ (explore) of space is exciting. 12. The _____ (invent) of the computer changed the world. 13. Thomas Edison was a great _____ (invent). 14. The _____ (discover) of new planets is amazing. 15. We had a _____ (wonder) time at the space museum. 16. The movie about space is very _____ (excite). 17. I think space is an _____ (interest) topic. 18. To my _____ (amaze), he knows a lot about stars. 19. It is _____ (possible) to live on the Sun. 20. I _____ (real) want to go to the moon one day. 三、根据句子的首写字母提示完成合适的单词填空 (1' x 20 = 20') 1. The m_____ goes around the Earth. 2. The s_____ is a star that gives us light and heat. 3. The E_____ is the third planet from the sun. 4. A_____ travel to space in a spaceship. 5. S_____ is the study of the natural world. 6. There are eight p_____ in our solar system. 7. The u_____ is very big and full of stars and galaxies. 8. A r_____ is a machine that can fly into space. 9. We use a t_____ to look at stars at night. 10. The Milky Way is a g_____. 11. We don't know if there is a_____ life on other planets. 12. The moon has no light of its own. It r_____ light from the sun. 13. An o_____ is a person who travels and discovers new places. 14. G_____ is the force that makes things fall to the ground. 15. The path a planet takes around the sun is called its o_____. 16. The spaceship l_____ on the moon safely. 17. The sun is at the c__ ... ...