Unit 2 Brilliant Thoughts课时8 Self-assessment 部分课时练习 2026-2027学年仁爱科普版九年级英语上册

**基本信息** 该练习以“夯实基础-能力提升-综合运用”分层设计，通过词汇句型积累→语篇理解应用→综合表达输出的路径，系统巩固Unit 2核心语言知识，适配新授课学情，培养语言能力与思维品质。 **分层设计** |层次|知识覆盖|设计特色| |----|----------|----------| |夯实基础|单词、词组、基础句型|通过音标默写、补全句子等题型强化基础词汇与语法应用| |能力提升|语篇翻译、阅读理解、完形填空|依托Katherine发明等情境，训练语篇分析与逻辑推断能力| |综合运用|书面表达|以“My Favorite Invention”为题，整合语言知识进行创造性输出，提升综合语言运用能力|

2026-2027学年仁爱版九年级上册 Unit 2 Brilliant Thoughts 课时8 Self-assessment 课时练习 夯实基础 一、单词默写（根据音标或中文写出英文单词，每题1分，共5分） 1. _________________ /iˈdʒɪpʃn/ adj. 埃及的 2. _________________ /neɪl/ n. 钉；钉子 3. _________________ /ˈtestɪŋ/ n. 试验；测试 4. _________________ /weɪk/ v. 醒；唤醒 5. _________________ /praɪz/ n. 奖；奖品 二、词组默写（根据中文写出英文词组，每题1分，共6分） 1. 保持清醒 _________________ 2. 在驾驶过程中 _________________ 3. 吸引许多人的兴趣 _________________ 4. 减少交通事故 _________________ 5. 继续她的发明之旅 _________________ 6. 对……好奇 _________________ 三、根据要求完成句子（根据中文提示补全英文句子，每空一词，每题2分，共10分） 1. 车轮最早出现在公元前3500年左右。 The wheel first ________ appeared around 3,500 BCE. 2. 它被用来移动重物。 It was ________ used to move heavy objects. 3. 钉子出现在古埃及建筑中。 The nails ________ appeared in old Egyptian buildings. 4. 现在钉子由机器生产。 Now nails ________ are produced by machines. 5. 这台机器可以帮助减少交通事故。 The machine can help ________ reduce traffic accidents. 四、连词成句（将所给单词连成完整正确的句子，每题2分，共10分） 1. around, first, the, 3,500, wheel, BCE, appeared _______________________________________ 2. to, used, move, objects, it, heavy, was _______________________________________ 3. buildings, nails, Egyptian, appeared, in, old _______________________________________ 4. machines, nails, produced, by, are, now _______________________________________ 5. traffic, can, accidents, machine, reduce, the _______________________________________ 五、选词填空（从方框中选择适当的单词填入空白处，每词限用一次，每题1分，共8分） appeared used Egyptian machines produced made awake reducing The wheel first (1)________ around 3,500 BCE. It was used to move heavy objects. The nails (2)________ in old (3)________ buildings around 3,400 BCE. The workers (4)________ them by hand. Now nails are (5)________ by machines. Katherine Wu invented a machine to keep drivers (6)________ while driving. Her invention won several prizes and drew great interest from many people. The machine has become an important tool in (7)________ traffic accidents. 能力提升 六、语篇翻译（将下列英文句子翻译成中文，每题2分，共10分） 1. The wheel first appeared around 3,500 BCE. It was used to move heavy objects. _______________________________________ 2. The nails appeared in old Egyptian buildings around 3,400 BCE. _______________________________________ 3. Now nails are produced by machines. They can be found everywhere in our daily life. _______________________________________ 4. Katherine decided to invent a machine that could keep drivers awake while they were driving. _______________________________________ 5. The machine has become an important tool in reducing traffic accidents. _______________________________________ 七、阅读理解（共2篇短文，每篇5个小题，每题仅有一个最佳选项，每题2分，共20分） A Katherine Wu's Invention Katherine Wu went on a holiday with her family to Florida. During the journey, she noticed her dad sometimes trying very hard to stay awake at the wheel. Katherine decided to invent a machine that could keep drivers awake while they were driving. After a lot of research and testing, she finally completed her invention. The machine would play music to wake drivers up when they feel sleepy on the road. Her teacher, Dr. Jesse Miller, helped her improve the machine. It became more user-friendly and helpful. Katherine's invention won several prizes in competitions. It drew great interest from many people. The machine has become an important tool in reducing traffic accidents. ( )1. Why did Katherine decide to invent the machine? A. To win a prize. B. To help her dad stay awake while driving. C. To complete a school project. D. To become famous. ( )2. What does the machine do when the driver is sleepy? A. It stops the car. B. It plays music to wake the driver up. C. It calls for help. D. It gives the driver a drink. ( )3. Who helped Katherine improve the machine? A. Her father. B. Her friend. C. Her teacher, Dr. Jesse Miller. D. Her mother. ( )4. What did Katherine's invention win? A. A car. B. A lot of money. C. Several prizes in competitions. D. A job. ( )5. What has the machine become? A. A popular toy. B. A tool in reducing traffic accidents. C. A school subject. D. A type of music. B The Wheel and Nails The wheel is one of the most important inventions in history. It first appeared around 3,500 BCE. It was used to move heavy objects. People were smart to think of such a good idea. Nails also have a long history. They appeared in old Egyptian buildings around 3,400 BCE. Workers made them by hand. Now nails are produced by machines. They can be found everywhere in our daily life. Both the wheel and nails have changed the way people live and work. They are simple but brilliant inventions. ( )6. When did the wheel first appear? A. Around 3,400 BCE. B. Around 3,500 BCE. C. Around 4,000 BCE. D. Around 2,000 BCE. ( )7. What was the wheel used for? A. To build houses. B. To move heavy objects. C. To make nails. D. To play games. ( )8. Where did nails appear? A. In Chinese buildings. B. In Egyptian buildings. C. In Roman buildings. D. In Greek buildings. ( )9. How were nails made in the past? A. By machines. B. By hand. C. By robots. D. By computers. ( )10. How are nails produced now? A. By hand. B. By machines. C. By animals. D. By water. 八、完形填空（阅读短文，选择最佳选项，每题1分，共15分） Nowadays, more and more people have cars. But sleepy driving brings great danger to people. Katherine Wu went (1) ______ a holiday with her family to Florida. During the journey, she (2) ______ her dad sometimes trying very hard to stay (3) ______ at the wheel. She knew that driving while sleepy was very (4) ______. So she decided to invent a special machine. After lots of research and (5) ______, she finished her invention. The machine plays soft music to (6) ______ drivers up when they feel tired on the road. (7) ______ teacher Dr. Jesse Miller gave her much advice and helped improve the machine. It became more convenient and (8) ______. Katherine's invention won several (9) ______ in different competitions. It (10) ______ wide interest from the public. The machine has (11) ______ an important tool to cut down traffic accidents. It is (12) ______ used in many driving schools now. Katherine plans to keep inventing new things. She (13) ______ her useful inventions can make our life safer. She sets a good (14) ______ for all teenagers who want to create new things and make a difference to the world. ( )1. A. to B. on C. for D. with ( )2. A. forgot B. remembered C. noticed D. heard ( )3. A. awake B. asleep C. active D. alone ( )4. A. safe B. exciting C. dangerous D. interesting ( )5. A. practice B. testing C. exercise D. training ( )6. A. wake B. get C. make D. put ( )7. A. His B. Her C. My D. Our ( )8. A. expensive B. helpful C. difficult D. boring ( )9. A. prizes B. problems C. questions D. ideas ( )10. A. gave B. took C. paid D. drew ( )11. A. become B. became C. becomes D. becoming ( )12. A. seldom B. never C. already D. hardly ( )13. A. hopes B. fears C. doubts D. forgets ( )14. A. teacher B. inventor C. example D. student 综合运用 九、书面表达（根据提示写一篇短文，不少于70词） 写作要求：以 My Favorite Invention 为题，介绍你最喜欢的一项发明。 写作要点提示： 1.发明名称、发明者；2.发明时间；3.主要用途；4.你喜爱它的原因。 My Favorite Invention __________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ 参考答案 一、单词默写 1. Egyptian 2. nail 3. testing 4. wake 5. prize 二、词组默写 1. stay awake 2. while driving / at the wheel 3. draw great interest from many people 4. reduce traffic accidents 5. continue her journey on invention 6. be curious about 三、根据要求完成句子 1. appeared 2. used 3. appeared 4. are produced 5. reduce 四、连词成句 1. The wheel first appeared around 3,500 BCE. 2. It was used to move heavy objects. 3. Nails appeared in old Egyptian buildings. 4. Now nails are produced by machines. 5. The machine can reduce traffic accidents. 五、选词填空 1. appeared 2. appeared 3. Egyptian 4. made 5. produced 6. awake 7. reducing 六、翻译 1.车轮最早出现在公元前3500年左右，它被用来搬运重物。 2.公元前3400年左右，钉子出现在古埃及的建筑当中。 3.如今钉子由机器制造，在我们的日常生活中随处可见。 4.凯瑟琳决定发明一台机器，能够让驾驶员在开车时保持清醒。 5.这台机器已经成为减少交通事故的重要工具。 七、阅读理解 A篇：1.B 2.B 3.C 4.C 5.B B篇：6.B 7.B 8.B 9.B 10.B 八、完形填空 1.B 2.C 3.A 4.C 5.B 6.A 7.B 8.B 9.A 10.D 11.A 12.C 13.A 14.C 九、书面表达参考范文 My Favorite Invention My favorite invention is the smartphone. It was developed by many engineers and companies. The first modern smartphone came out in 2007. A smartphone has lots of useful functions. We can make phone calls, send messages, look up information and take beautiful photos with it. It also helps us keep in touch with our family and friends easily. I like smartphones very much because they make our life much more convenient. With a smartphone, I can learn new knowledge whenever I want. It really changes our life greatly and it is one of the most wonderful inventions in the world. 学科网（北京）股份有限公司 $