Unit 4 Lesson 1“How to learn physics”课后练习题 2025-2026学年冀教版八年级英语上册

冀教版（新）八年级英语Unit 4 Lesson 1“How to learn physics” 课后练习题 建议完成时间：30分钟。 一、核心单词（根据汉语或首字母提示写出单词） 1. 挑战；质疑 (n./v.) ________ 2. 概念；观念 (n.) ________ 3. 集中（注意力） (v.) ________ 4. 关键的；主要的 (adj.) / 钥匙；关键 (n.) ________ 5. 地球引力；重力 (n.) ________ 6. 力；权利 (n.) / 强迫 (v.) ________ 7. 拉；拽；拖 (v.) ________ 8. 朝；向；趋向 (prep.) ________ 9. 中心；正中 (n.) ________ 10. 比较；比作为 (v.) ________ 11. 相关的；有联系的 (adj.) ________ 12. 相似点 (n.) ________ 13. 合理的 (adj.) ________ 14. 我的 (pron.) ________ 15. 向日葵 (n.) ________ 二、词形变化 1. challenge (形容词，具有挑战性的) ________ 2. concept (形容词，概念性的) ________ 3. focus (过去式) ________ 4. gravity (形容词，严重的；重大的) ________ 5. force (形容词，强有力的) ________ 6. centre (形容词，中心的) ________ 7. compare (名词，比较) ________ 8. relate (名词，关系) ________ 9. similar (名词，相似点) ________ 10. reason (形容词，合理的) ________ 三、核心短语（写出下列短语的英文） 1. 得了流感 ________ 2. 不得不缺课 ________ 3. 回到学校 ________ 4. 例如 ________ 5. 能够站在地面上 ________ 6. 对某人来说是一个挑战 ________ 7. 理解概念 ________ 8. 分享学习技巧 ________ 9. 专注于关键词 ________ 10. 把……拉向地心 ________ 11. 比较相关的概念 ________ 12. 相似点和不同点 ________ 13. 听起来合理 ________ 14. 从……到……（时间） ________ 四、根据提示完成单词（根据句意和首字母或汉语提示补全单词） 1. Physics is a big c________ for me. 2. It’s really difficult to understand all the c________. 3. You can f________ on the key words. 4. G________ is a force. 5. It pulls everything t________ the centre of the earth. 6. The earth’s c________ is very hot. 7. You can c________ related concepts. 8. Understand their s________ and differences. 9. That sounds r________. 10. This book is m________, not yours. 五、用所给词的适当形式填空 1. I had the flu and ________ (go) to see the doctor. 2. I had to ________ (miss) school. 3. I’m happy ________ (be) back at school. 4. We’re trying ________ (answer) some interesting physics questions. 5. How are we able ________ (stand) on the ground? 6. It’s really difficult ________ (understand) all the concepts. 7. You should remember the ________ (word) “force”, “pull”, and “centre”. 8. What about ________ (study) from 7:00 to 8:30 every Friday evening? 六、从方框中选择词并用其适当形式填空 focus | compare | gravity | reasonable | challenge | similarity 1. There is a great ________ between the two brothers. 2. Please ________ your attention on your study. 3. ________ is the force that pulls objects to the ground. 4. If you ________ this car with that one, you’ll see the difference. 5. Climbing the mountain is a big ________ for me. 6. Your suggestion sounds ________. Let’s try it. 七、根据汉语意思完成句子（每空一词） 1. 我得了流感，不得不缺课。 I had the ________ and had to ________ school. 2. 物理对我来说是一个挑战。 Physics is a ________ for me. 3. 理解所有的概念真的很难。 It’s really difficult to ________ all the ________. 4. 你能和我分享一些学习技巧吗？ Can you ________ some study ________ with me? 5. 你可以专注于关键词。 You can ________ ________ the key words. 6. 重力是一种力。它把所有物体拉向地心。 ________ is a ________. It ________ everything ________ the ________ of the earth. 7. 那听起来很合理。 That ________ ________. 参考答案 一、核心单词 1. challenge 2. concept 3. focus 4. key 5. gravity 6. force 7. pull 8. towards 9. centre 10. compare 11. related 12. similarity 13. reasonable 14. mine 15. sunflower 二、词形变化 1. challenging 2. conceptual 3. focused 4. grave 5. forceful 6. central 7. comparison 8. relation 9. similarity 10. reasonable 三、核心短语 1. have the flu 2. have to miss school 3. be back at school 4. such as 5. be able to stand on the ground 6. be a challenge for sb. 7. understand the concepts 8. share study tips 9. focus on the key words 10. pull...towards the centre of the earth 11. compare related concepts 12. similarities and differences 13. sound reasonable 14. from...to... 四、根据提示完成单词 1. challenge 2. concepts 3. focus 4. Gravity 5. towards 6. centre 7. compare 8. similarities 9. reasonable 10. mine 五、用所给词的适当形式填空 1. went 2. miss 3. to be 4. to answer 5. to stand 6. to understand 7. words 8. studying 六、选词填空 1. similarity 2. focus 3. Gravity 4. compare 5. challenge 6. reasonable 七、根据汉语意思完成句子 1. flu, miss 2. challenge 3. understand, concepts 4. share, tips 5. focus on 6. Gravity, force, pulls, towards, centre 7. sounds reasonable 学科网（北京）股份有限公司 $