Unit 6 Earth and Its Neighbors核心知识综合练习题--2025-2026学年仁爱科普版八年级英语上册

仁爱科普版八年级英语上册Unit 6 Earth and Its Neighbors核心知识综合练习题（词汇•短语•句型•语法） 一、根据首字母或中文提示写单词 1. Scientists are trying to explore what lies b______ (在……另一边) our solar system. 2. The u______ (宇宙) is so vast that there’s much we haven’t discovered yet. 3. The r______ (火箭) took off successfully, carrying a satellite into space. 4. Many countries send s______ (卫星) into space for communication and weather forecasting. 5. An o______ (物体) in the sky turned out to be a plane, not a UFO. 6. Our planet gets heat and light from the s______ (太阳的) energy. 7. The w______ (温暖) from the sun makes the earth suitable for living things. 8. The man - made satellite circles the earth’s s______ (表面) every few hours. 9. Water freezes at 0 degrees C______ (摄氏的). 10. We use e______ (电) to run all kinds of household appliances. 11. Stir the coffee with a s______ (勺) before drinking. 12. Through the t______ (望远镜), we can see stars that are far away. 13. A strange light a______ (出现) in the sky last night, puzzling everyone. 14. During the d______ (白天), the sun provides enough light for us. 15. The d______ (直径) of the Earth is about 12,742 kilometers. 二、用括号内所给单词的适当形式填空 1. It’s our responsibility ______ (protect) the Earth and its neighbors 2. We should learn ______ (explore) space in a scientific way. 3. You’d better ______ (not touch) the telescope without permission. 4. Look! The satellite ______ (rise) into the sky. 5. We must ______ (obey) the rules when doing space research. 6. She always ______ (show) great interest in planets and stars. 7. It’s necessary ______ (study) the related knowledge about space. 8. Don’t ______ (pollute) the space environment. 9. We should know how ______ (calculate) the distance between planets. 10. He ______ (receive) a book about space exploration as a gift yesterday. 11. My parents told me ______ (be) careful when observing celestial bodies. 12. ______ (Explore) space can help us understand our universe better. 13. We should avoid ______ (make) mistakes in space experiments. 14. The students ______ (discuss) the characteristics of different planets now. 15. It’s good for us ______ (learn) about the mysteries of the cosmos. 三、英汉互译短语 1. 人造卫星 __________________ 2. 太阳系 __________________ 3. 太空探索 __________________ 4. 表面温度 __________________ 5. 望远镜观测 __________________ 6. solar system __________________ 7. space exploration __________________ 8. man - made object __________________ 9. rise into the sky __________________ 10. 遥远的距离 __________________ 11. 生存的可能性 __________________ 12. similar to __________________ 13. due to __________________ 14. take responsibility __________________ 15. 充满希望 __________________ 四、句型转换 1. We should take care of the Earth’s environment.（改为否定句） We ______ ______ take care of the Earth’s environment. 2. It’s important to study astronomy.（对划线部分提问） ______ ______ important ______ ______? 3. You’d better observe the stars at night.（改为否定句） You’d ______ ______ ______ observe the stars at night. 4. They are exploring the galaxy now.（改为一般疑问句） ______ they ______ the galaxy now? 5. We must calculate the distance accurately.（对划线部分提问） ______ ______ we ______? 6. It’s necessary to learn about space.（改为同义句） ______ about space ______ necessary. 7. Don’t waste resources in space research.（改为同义句） We ______ ______ waste resources in space research. 8. He uses a telescope to observe planets to satisfy his curiosity.（对划线部分提问） ______ ______ he ______ a telescope to observe planets? 9. We should respect scientists in this field.（对划线部分提问） ______ ______ we respect? 10. She shows interest in space science.（改为反意疑问句） She shows interest in space science, ______ ______? 五、语法填空 1. We ______ (should) protect the space environment from pollution. 2. It’s good ______ (launch) more satellites for better communication. 3. You ______ (must not) damage the equipment during experiments. 4. We should try ______ (find) more habitable planets. 5. ______ (Explore) the universe requires a lot of knowledge. We all need ______ (study) hard. 6. You’d better ______ (not ignore) the importance of space research. 7. We ______ (can) achieve more in astronomy if we work together. 8. Students are taught ______ (observe) celestial objects carefully. 9. When exploring space, you ______ (should) follow safety rules. 10. It’s necessary ______ (preserve) data from space missions. 六、翻译句子 1. 我们应该努力保护地球及其邻近星球。 We should ______ ______ ______ protect the Earth and its neighbors. 2. 对我们来说，了解太阳系的结构很重要。 It’s important ______ us ______ ______ ______ the structure of the solar system. 3. 当使用望远镜时，不要随意移动它。 Don’t ______ ______ ______ when using the telescope. 4. 保持安静！他们正在进行太空实验。 ______ ______! They are conducting space experiments. 5. 我们必须学会计算天体之间的距离。 We must learn ______ ______ ______ the distance between celestial bodies. 6. 向科学家学习是个好办法。 ______ ______ ______ scientists is a good way. 7. 你最好不要忽视太空探索的重要性。 You’d ______ ______ ______ ignore the importance of space exploration. 8. 我们不应该污染太空环境。 We ______ ______ pollute the space environment. 9. 学习宇宙知识很有趣。 It’s interesting ______ ______ ______ knowledge about the universe. 10. 我们应该避免在太空研究中犯低级错误。 We should ______ ______ ______ mistakes in space research. 答案 一、根据首字母或中文提示写单词 1. beyond 2. universe 3. rocket 4. satellites 5. object 6. solar 7. warmth 8. surface 9. Celsius 10. electricity 11. spoon 12. telescope 13. appeared 14. daytime 15. diameter 二、用括号内所给单词的适当形式填空 1. to protect 2. to explore 3. not touch 4. is rising 5. obey 6. shows 7. to study 8. pollute 9. to calculate 10. received 11. to be 12. Exploring 13. making 14. are discussing 15. to learn 三、英汉互译短语 1. man - made satellite 2. solar system 3. space exploration 4. surface temperature 5. telescope observation 6. 太阳系 7. 太空探索 8. 人造物体 9. 升入天空 10. far distance 11. the possibility of survival 12. 与……相似 13. 由于 14. 承担责任 15. full of hope 四、句型转换 1. shouldn’t, should 2. What is; to do 3. better not to 4. Are; exploring 5. What must; do 6. Learning; is 7. shouldn’t / mustn’t 8. Why does; use 9. Who should 10. doesn’t she 五、语法填空 1. should 2. to launch 3. mustn’t 4. to find 5. Exploring; to study 6. not ignore 7. can 8. to observe 9. should 10. to preserve 六、翻译句子 1. make efforts to 2. for; to learn about 3. move it casually 4. Keep quiet 5. to calculate 6. Learning from 7. better not to 8. shouldn’t 9. to learn 10. avoid making low - level 学科网（北京）股份有限公司 $$