Unit 5 Power of Ideas 同步练习题 2026-2027学年人教版英语九年级上册

**基本信息** 以“Power of Ideas”为主题，围绕被动语态核心语法，通过词汇变形、语法选择、填空及句子完成等模块，构建从基础到综合的递进式语言能力训练体系。 **综合设计** |模块|题量/典例|题型特征|知识逻辑| |----|-----------|----------|----------| |单词变形|20题（如invent→invention）|动词-名词/形容词转换|主题词汇基础积累| |语法单选|20题（如被动语态时态辨析）|聚焦被动语态不同时态应用|核心语法点专项突破| |适当形式填空|20题（如被动语态与动词时态结合）|综合考查语法规则运用|语法知识情境化迁移| |选词填空|20题（如3D printer, sticky notes）|主题词汇语境匹配|词汇与主题意义关联| |完成句子|20题（如被动语态汉译英）|语法与意义表达结合|语言输出能力整合提升|

Unit 5 Power of Ideas 一、单词变形（20 题） 写出下列单词的正确形式。 1. 2. invent (名词 “发明”) ____________ 3. produce (名词 “生产”) ____________ 4. create (形容词 “有创造力的”) ____________ 5. design (名词 “设计师”) ____________ 6. connect (名词 “连接”) ____________ 7. press (过去分词) ____________ 8. add (过去分词) ____________ 9. cook (名词 “炊具”) ____________ 10. read (过去分词) ____________ 11. send (过去分词) ____________ 12. build (过去分词) ____________ 13. freeze (形容词 “冰冻的”) ____________ 14. complete (形容词 “完全的”) ____________ 15. operate (名词 “操作”) ____________ 16. explore (名词 “探索”) ____________ 17. develop (名词 “发展”) ____________ 18. solve (名词 “解决方案”) ____________ 19. challenge (形容词 “具有挑战性的”) ____________ 20. economy (形容词 “经济的”) ____________ 21. tour (名词 “旅游业”) ____________ 二、语法单项选择（20 题） (  ) 1. The telephone ________ by Alexander Bell in 1876. A. invented B. was invented C. is invented D. invents (  ) 2. This kind of car ________ in Shanghai. A. makes B. is made C. made D. was made (  ) 3. The 3D printer ________ to make houses in the future. A. uses B. is used C. will be used D. used (  ) 4. The word “robot” ________ for the first time in a play in 1920. A. introduced B. was introduced C. is introduced D. introduces (  ) 5. All the food ________ by the machine itself. A. is added B. adds C. added D. was add (  ) 6. The button should ________ before cooking. A. press B. be pressed C. pressing D. pressed (  ) 7. Hundreds of dishes ________ by Smart Cook. A. can make B. can be made C. are making D. made (  ) 8. The object ________ on the computer first. A. designs B. is designed C. designed D. was designing (  ) 9. A file ________ and ________ to the printer. A. creates; sends B. is created; sent C. created; sent D. was creating; sending (  ) 10. The Qinghai-Xizang Railway ________ in 2006. A. completed B. was completed C. is completed D. completes (  ) 11. Creative ideas ________ to solve the problems. A. needed B. were needed C. are needing D. have needed (  ) 12. Pipes ________ to keep the ground hard. A. used B. were used C. are using D. use (  ) 13. Bridges ________ to allow animals to pass under. A. built B. were built C. are building D. build (  ) 14. The lessons learnt from the railway will help ________ transport. A. improve B. be improved C. improving D. improved (  ) 15. Paper ________ by Cai Lun in the Eastern Han Dynasty. A. invents B. was invented C. is invented D. invented (  ) 16. Different methods ________, but none were ideal. A. tried B. were tried C. are trying D. try (  ) 17. The ingredients ________ and boiled in water. A. mixed B. were mixed C. are mixing D. mix (  ) 18. The fibre ________ and pressed to form paper. A. dried B. was dried C. is drying D. dries (  ) 19. Sticky notes ________ by accident in 1968. A. discovered B. were discovered C. are discovered D. discover (  ) 20. The world’s oldest wheel ________ in Eastern Europe. A. found B. was found C. is found D. finds 三、适当形式填空（20 题） 用括号内单词的正确形式填空。 1. The telephone ________ (invent) by Alexander Bell in 1876. 2. People all over the world ________ (connect) to each other through the internet. 3. The word “robot” ________ (introduce) for the first time in a play in 1920. 4. A button on Smart Cook should ________ (press) before cooking. 5. Hundreds of kinds of dishes can ________ (make) by Smart Cook. 6. The object ________ (design) on the computer first. 7. A file ________ (create) and then ________ (send) to the 3D printer. 8. The 3D printer ________ (read) the file, and then the object ________ (produce). 9. Arms and legs can ________ (create) by the 3D printer. 10. The Qinghai-Xizang Railway ________ (complete) in 2006. 11. Creative ideas ________ (need) to solve different problems. 12. Pipes ________ (use) to keep the ground hard. 13. In some places, tunnels had to ________ (create) instead. 14. Bridges ________ (build) to keep the railway up above the ground. 15. These bridges ________ (allow) animals to pass under the tracks. 16. The railway has ________ (increase) tourism and economic development. 17. The lessons ________ (learn) from building this railway will help improve transport. 18. Paper ________ (make) from bark, plants, and old clothes. 19. The glue ________ (produce) by Spencer Silver was weak. 20. Sticky notes ________ (become) popular all over the world. 四、选词填空（20 题） A invent | produce | create | design | printer | plastic | file | object | wheel | frozen 1. The 3D ________ can make many things. 2. A computer ________ is sent to the printer. 3. The ________ is built up layer by layer. 4. Many everyday ________ can be made by 3D printers. 5. The world’s oldest ________ was found in Eastern Europe. 6. The ground was ________ in winter. 7. He ________ a new kind of machine. 8. This factory ________ thousands of cars every year. 9. She ________ a beautiful building. 10. The toy is made of ________. B result in | lead to | speed up | later on | to one’s surprise | be responsible for | shape | afford | company | sticky 11. The accident ________ the invention of sticky notes. 12. Fry’s idea ________ the production of sticky notes. 13. The new railway ________ the travel time. 14. ________, the glue was really weak. 15. The paper was ________ and could be removed easily. 16. Cai Lun ________ the rapid spread of information. 17. These inventions ________ our modern world. 18. Many people cannot ________ to buy enough clothes. 19. A film ________ produced a robot movie. 20. The glue could stick things, but it was not strong. 五、完成句子（20 题） 根据中文提示完成句子。 1. 电话是亚历山大・贝尔在 1876 年发明的。 The telephone ________ ________ by Alexander Bell in 1876. 2. 所有食物都由机器本身添加。 All the food ________ ________ by the machine itself. 3. 3D 打印机可以用来制作玩具、椅子甚至房子。 The 3D printer can ________ ________ to make toys, chairs, and even houses. 4. 物体首先在电脑上被设计出来。 The object ________ ________ on the computer first. 5. 文件被创建后发送到 3D 打印机。 A file ________ ________ and then ________ to the 3D printer. 6. 青藏铁路于 2006 年建成。 The Qinghai-Xizang Railway ________ ________ in 2006. 7. 需要创造性的想法来解决不同的问题。 Creative ideas ________ ________ to solve different problems. 8. 管道被用来保持地面坚硬。 Pipes ________ ________ to keep the ground hard. 9. 有些地方不得不修建隧道。 Tunnels had to ________ ________ in some places. 10. 这些桥梁允许动物从轨道下通过。 These bridges ________ animals to pass under the tracks. 11. 造纸术是由蔡伦发明的。 Papermaking ________ ________ by Cai Lun. 12. 所有的原料被混合在一起并在水中煮沸。 All the ingredients ________ ________ and boiled in water. 13. 液体被倒在一个竹筛上。 The liquid ________ ________ over a bamboo screen. 14. 这种纸柔软、轻便、便宜。 This paper was soft, light, and ________. 15. 皇帝对蔡伦的发明非常满意。 The emperor was very ________ with Cai Lun’s invention. 16. 便利贴是在一次意外中发明的。 Sticky notes ________ ________ by accident. 17. 这种胶水可以粘东西，但很容易被移除。 The glue could stick things, but it could ________ ________ very easily. 18. 他的想法导致了多种尺寸和颜色的便利贴的生产。 His idea ________ ________ the production of sticky notes of many sizes and colours. 19. 飞机使世界旅行变得更容易、更快。 The plane has made travel around the world ________ and ________. 20. 创造力就是看到别人看到的，思考别人从未想过的。 Creativity is seeing what others see and thinking what no one else has ever ________. Unit 5 Power of Ideas 参考答案 一、单词变形 1.invention 2. production 3. creative 4. designer 5. connection pressed 7. added 8. cooker 9. read 10. sent 11.built 12. frozen 13. complete 14. operation 15. exploration 16.development 17. solution 18. challenging 19. economic 20. tourism 二、语法单项选择 1.B 2.B 3.C 4.B 5.A 6.B 7.B 8.B 9.B 10.B11.B 12.B 13.B 14.A 15.B 16.B 17.B 18.B 19.B 20.B 三、适当形式填空 1.was invented 2. are connected 3. was introduced 4. be pressed 5. be made 6.is designed 7. is created; sent 8. reads; is produced 9. be created 10. was completed 11.were needed 12. were used 13. be created 14. were built 15. allow 16.increased 17. learnt/learned 18. was made 19. produced 20. have become 四、选词填空 1.printer 2. file 3. object 4. objects 5. wheel 6.frozen 7. invented 8. produces 9. designed 10. plastic 11.resulted in 12. led to 13. sped up 14. To his surprise 15. sticky 16.was responsible for 17. shape 18. afford 19. company 20. later on 五、完成句子 1.was invented 2. is added 3. be used 4. is designed 5. is created; sent 6.was completed 7. were needed 8. were used 9. be created 10. allow 11.was invented 12. were mixed 13. was poured 14. cheap 15. pleased 16.were discovered 17. be removed 18. led to 19. easier; faster 20. thought 学科网（北京）股份有限公司 $