Unit 5 单元词汇练习 2026-2027学年人教版九年级英语上册

人教版（2024）九年级上册 Unit 5 Power of Ideas 词汇基础练习 单元完整词汇练习 一、重点单词 1. 发明；创造 2. 发明；编造 3. 照相机 4. 笔记本电脑 5. 超级的；顶好的 6. 墨镜 7. 它自己 8. 按钮；扣子 9. 生产；繁育 10. （计算机的）文件 11. 塑料（塑料的） 12. 打印机；印刷公司 13. 认为；推断 14. 车轮；轮子 15. 冻硬的；冰封的 16. 完成；结束（完全的 17. 层；表层 18. （使）融化；逐渐消失 19. 管道；管子；烟斗 20. 隧道；地下通道 21. 旅游业 22. 获得；取得 23. 现实；事实 24. 造纸工艺；造纸业 25. 作为原因的；有责任的 26. 迅速的；瞬间的 27. 塑造（形状） 28. 制品；陶器 29. 石头；岩石 30. 纤维 31. 昂贵的；价格高的 32. 官员；高级职员 33. 作坊；讲习班 34. 没有一个；毫无 35. 最合适的 36. 某些；确定的（某些） 37. 合适的；适宜的 38. 液体（液体的） 39. 便宜的（低廉地） 40. 创造；作品 41. 买得起；能做 42. 公司；剧团 43. 黏（性）的；闷热的 44. 逐渐地；逐步地 45. 广泛地；普遍地 46. 滑翔机 二、词性转换 1. v．发明；编造 → n．发明；创造 2. n．发明；创造 → n．发明家 3. v．打印；印刷 → n．打印机；印刷公司 4. v．结冰；冻结 → adj．冻硬的；冰封的 5. v．完成；结束 → adv．完全地；彻底地 6. n．旅行；观光 → n．旅游业 7. adj．真实的；真的 → n．现实；事实 8. adj．有责任的；作为原因的 → n．责任 9. adj．迅速的；瞬间的 → adv．迅速地 10. n．官员；高级职员 → adj．官方的；正式的 11. adj．合适的；适宜的 → v．适合；有利于 12. v．创造 → n．创造；作品 13. v．粘贴 → adj．黏（性）的；闷热的 14. adj．宽的 → adv．广泛地；普遍地 三、重点短语 许多；大量 对……有影响 全世界 在那时 应当做某事 试图找到做某事的方法 是……的原因；对……负责 买得起；有能力做某事 使加速 令某人惊讶的是 后来；其后 站起来 造成；导致 一张；一片 导致；造成 在 12 世纪 由……制成 一个也没有 由……制造 适合做某事 被用来做某事 要么……要么…… 把……变成现实 词汇运用练习 一、用方框中所给词语的适当形式填空，每词仅用一次 （一） invention，invent，camera，laptop，button，plastic，printer 1. The of the wheel changed the way people travelled thousands of years ago. 2. Who was the first person to the telephone? 3. My uncle bought a new and took hundreds of photos during his trip to Yunnan. 4. A is much lighter than a desktop computer, so students can carry it to school. 5. Press this and the machine will start working at once. 6. Most of the bottles in the shop are made of , which can be recycled. 7. The in the office is broken, so we have to write the notices by hand. （二） suppose，wheel，frozen，complete，layer，melt 1. I you have heard the good news about our new science project. 2. The old man repaired the front of his bike with a piece of iron. 3. In winter the lake is often , and children like to skate on it. 4. It took the workers three months to the new bridge across the river. 5. A thick of ice covered the whole road after the snowstorm. 6. The ice will quickly when you put it into warm water. 二、用括号中所给单词的适当形式填空（每小题1分，共5分） 1. The (invent) of paper made it much easier for people to record ideas. 2. Papermaking was one of the four great (create) of ancient China. 3. The (print) in our school can print thirty pages a minute. 4. This kind of paper is (cheap) than that one, but its quality is just as good. 5. The new machine was (wide) used in the countryside last year. 三、翻译句子 1. This bridge of stone more than five hundred years ago. 这座桥是五百多年前用石头建造的。 2. Paper from wood, and it is used in every corner of the world. 纸是用木材制成的，它被用于世界各个角落。 3. A small idea can into a great invention if you keep working on it. 如果你坚持钻研，一个小想法也能变成伟大的发明。 4. The new machine can up the work, so the workers finish much earlier. 新机器能加快工作速度，所以工人们能提前完成。 四、选词填空 阅读下面短文，在方框中选择合适的单词并用其正确形式填空。 invent，camera，button，produce，complete，tourism，reality，rapid，suitable，cheap Have you ever wondered how a new idea becomes a real product? The story of the digital 1. is a good example. Long before the first one appeared, engineers had been trying to find a 2. material for the lens and a chip small enough to store pictures. When the technology finally became 3. , cameras grew smaller and lighter, and factories could 4. thousands of them every day. Today, if you press a 5. on your phone, you can take a photo in less than a second. The 6. development of technology has 7. changed the way we record our lives, and it has also brought a lot of money to the 8. industry, because millions of people now travel with a camera in their pocket. What was once only a dream has been turned into 9. . Perhaps the next great 10. will come from a student just like you. 学科网（北京）股份有限公司 $