Unit 5 Power of Ideas Section B 综合训练题2026-2027学年人教版九年级英语上册

**基本信息** 以“Power of Ideas”为主题，整合语法（被动语态）、语篇（发明案例）与文化（创新精神），通过多题型系统训练语言能力与思维品质。 **综合设计** |模块|题量/典例|方法提炼|知识逻辑| |----|-----------|----------|----------| |单项选择|15题|被动语态及时态辨析|语法规则→语境应用| |完形填空|10题|上下文逻辑关系（转折/因果）|语篇理解→逻辑推理| |阅读理解|3篇|信息定位与主旨归纳|事实提取→意义建构| |任务型阅读|4题|信息转述与跨文本整合|细节理解→综合表达| |书面表达|1题|主题整合与核心句型运用|知识内化→创新输出|

人教版九年级上册 Unit 5 Power of Ideas Section B 综合训练题 一、单项选择（共15小题，每小题1分，共15分） 从A、B、C、D四个选项中选出可以填入空白处的最佳答案。 ( ) 1. It is known that papermaking ________ by Cai Lun in the Eastern Han Dynasty. A. invents　　　B. invented　　　C. was invented　　　D. is invented ( ) 2. —What materials ________ paper ________ from in ancient China? —Bark, plants, and old clothes. A. is; made　　　B. was; made　　　C. did; make　　　D. was; making ( ) 3. Later on, the papermaking technique ________ not only China but also the rest of the world. A. shape　　　B. shaped　　　C. was shaped　　　D. has shaped ( ) 4. All these books should ________ to the library on time. A. return　　　B. returned　　　C. be returned　　　D. have returned ( ) 5. —________ was the first plane invented by? —It was invented by the Wright brothers. A. What　　　B. Whom　　　C. Who　　　D. Which ( ) 6. The spread of printing and paper ________ a rapid increase in the number of books. A. resulted from　　　B. resulted in　　　C. led to　　　D. B and C ( ) 7. In ancient times, many different materials ________ to write on, such as bamboo and silk. A. use　　　B. used　　　C. are used　　　D. were used ( ) 8. All the ingredients ________ and boiled in water during the first step of the experiment. A. are mixed　　　B. were mixed　　　C. have mixed　　　D. mixed ( ) 9. The process of papermaking ________ to China‘s neighboring countries in later centuries. A. spreads　　　B. is spread　　　C. was spread　　　D. has spread ( ) 10. —What qualities do you think a great inventor has? —I think he ________ be curious and patient. A. need　　　B. must　　　C. can　　　D. may ( ) 11. The public test flight by Feng Ru in 1911 ________ that Chinese people could achieve great things. A. show　　　B. showed　　　C. was shown　　　D. has shown ( ) 12. The Qinghai-Xizang Railway ________ in 2006. It is the highest railway in the world. A. completes　　　B. completed　　　C. was completed　　　D. has completed ( ) 13. In some places, tunnels had to ________ instead of building railway over the ground. A. create　　　B. be created　　　C. created　　　D. be creating ( ) 14. The Qinghai-Xizang Railway has ________ tourism and economic development in the area. A. increased　　　B. increased to　　　C. increased by　　　D. been increased ( ) 15. It is believed that the world‘s oldest wheel ________ in Eastern Europe. A. finds　　　B. found　　　C. was found　　　D. has been found 二、完形填空（共10小题，每小题1.5分，共15分） 阅读下面短文，从每题所给的A、B、C、D四个选项中选出最佳选项。 Do you know that an accident led to the invention of sticky notes? In 1968, a scientist named Spencer Silver was trying to make a very strong glue. However, the glue he made was 16.________ weak—it could hold things together for a short time, 17.________ they could be easily separated. This seemed to be a 18.________ to him. For years, Silver tried to find a use for this “useless” glue, but he couldn’t. Then, his colleague Art Fry had a 19.________. He needed a bookmark for his church choir music, but the bookmarks kept 20.________. out of the books. He remembered Silver‘s weak glue. He put some glue on the back of a piece of paper, and it worked! The paper stayed in place but could be 21.________ removed. The company they worked for, 3M, 22.________ the idea and started making the product. At first, people didn’t take it seriously. But when samples were 23.________ to offices, people fell in love with them. 24.________ people’s surprise, the invention became a huge success. Today, sticky notes are used all over the world. This story shows that great ideas sometimes come from 25.________ we least expect them. ( ) 16. A. too　　　B. very　　　C. so　　　D. quite ( ) 17. A. and　　　B. but　　　C. so　　　D. unless ( ) 18. A. success　　　B. failure　　　C. surprise　　　D. chance ( ) 19. A. problem　　　B. question　　　C. idea　　　D. answer ( ) 20. A. falling　　　B. taking　　　C. putting　　　D. running ( ) 21. A. quickly　　　B. easily　　　C. hardly　　　D. suddenly ( ) 22. A. refused　　　B. improved　　　C. changed　　　D. accepted ( ) 23. A. given away　　　B. given up　　　C. given out　　　D. given back ( ) 24. A. In　　　B. To　　　C. With　　　D. For ( ) 25. A. when　　　B. where　　　C. what　　　D. how 三、阅读理解（共3篇，15小题，每小题2分，共30分） A 阅读下列材料，从每题所给的A、B、C、D四个选项中选出最佳答案。 An Invention That Changed the World Can you imagine a world without books, newspapers, or magazines? All of these things depend on one invention—papermaking. It, more than any other invention, was responsible for the rapid spread of information that shaped our modern world. In ancient China, many different materials were used to write on, such as animal bones, bronze wares, stones, wood, bamboo, and even silk. In the Western Han Dynasty, there was also a very early form of paper made from jute—a fibre that comes from plants. However, all of these materials were either difficult to use and store, or very expensive. As the head officer of the palace workshop for the emperor in the Eastern Han Dynasty, Cai Lun became interested in trying to solve the problem. Different methods for creating something to write on were tried, but none were ideal. In his time, some kinds of bark—the outside part of trees—were used to make clothes. From past experiences, Cai Lun got the idea that bark, certain plants, and old clothes could be used to make a special material suitable to write on. In the first step of Cai Lun‘s experiment, all the ingredients were mixed and boiled in water. Then, this material was beaten, cut up, and mixed with water again. Next, the liquid was poured over a bamboo screen, leaving just the fibre. Finally, this fibre was dried and pressed to form paper. To everyone’s surprise, this paper was soft, light, easy to make and use, and most importantly, cheap. In 105 CE, Cai Lun showed his creation to the emperor. The emperor was very pleased and praised Cai Lun for his great work. Later on, the papermaking technique not only speeded up the development of Chinese culture, but also changed civilizations around the world. It first spread to China‘s neighbouring countries and finally reached Europe through Arabic countries in the 12th century. When the use of paper and printing came together in later centuries, it led to a rapid increase in the number of books. This resulted in a new birth of knowledge, creating the world we have today. ( ) 26. What were the problems with the early materials used for writing? A. They were too cheap.　　　B. They were either difficult to use or very expensive. C. They were not beautiful.　　　D. They were not strong enough. ( ) 27. What idea did Cai Lun get from past experiences? A. To use only bark to make paper.　　　B. To use bark, plants, and old clothes to make paper. C. To use bamboo to write on.　　　D. To stop making paper. ( ) 28. What was the first step of Cai Lun’s experiment? A. The fibre was dried and pressed.　　　B. The material was beaten and cut up. C. All the ingredients were mixed and boiled.　　　D. The liquid was poured over a bamboo screen. ( ) 29. When did papermaking reach Europe? A. In the 11th century.　　　B. In the 12th century.　　　C. In the 13th century.　　　D. In the 14th century. ( ) 30. What is the main idea of the passage? A. The history of Chinese culture.　　　B. How papermaking changed the world. C. The life of Cai Lun.　　　D. Different materials for writing. B 阅读下列短文，从每题所给的A、B、C、D四个选项中选出最佳答案。 Building a Railway on the Roof of the World The Qinghai-Xizang Railway was completed in 2006. It connects Xining to Lhasa, a huge distance of 1,956 kilometres, and it is the highest railway in the world, reaching 5,072 metres above sea level at Tanggula Pass. The building of the railway was a great challenge. Creative ideas were needed to solve different problems. In summer, the top layer of the frozen ground would melt and become too soft to build on, so pipes were used to keep the ground hard. However, in some places, it was impossible to build the railway over the frozen ground, so tunnels had to be created instead. In some other places, bridges were built to keep the railway up above the ground. These bridges are animal-friendly and allow animals to pass under the tracks. The railway has brought many benefits. It has increased tourism and economic development in the area. People now can travel more easily between the cities. The lessons learnt and experience gained from building this railway will help improve transport in other similar places in the world. This project is a great example of how creative ideas can solve difficult problems. It shows that with determination and smart thinking, even the hardest tasks can be achieved. ( ) 31. What is the altitude of the Qinghai-Xizang Railway at Tanggula Pass? A. 1,956 metres.　　　B. 5,072 metres.　　　C. 2,006 metres.　　　D. 1,900 metres. ( ) 32. Why did engineers use pipes in some places during construction? A. To carry water.　　　B. To keep the frozen ground hard. C. To build tunnels.　　　D. To help animals pass. ( ) 33. What were built to allow animals to pass under the tracks? A. Tunnels.　　　B. Pipes.　　　C. Bridges.　　　D. Railways. ( ) 34. What benefits has the railway brought to the area? A. It has increased tourism and economic development.　　　B. It has solved all transport problems. C. It has made the weather warmer.　　　D. It has replaced all other transport. ( ) 35. What is the main lesson from the Qinghai-Xizang Railway project? A. Building railways is easy.　　　B. Creative ideas can solve difficult problems. C. Only China can build high railways.　　　D. Frozen ground is not a problem. C 阅读短文，根据内容判断句子正误，正确的填“T”，错误的填“F”。 What makes a great inventor? Many people think that inventors are born with special talent. However, the truth is that great inventors share certain qualities that anyone can develop. First, great inventors are curious. They ask questions about the world around them. They don‘t accept things as they are—they always ask, “Is there a better way?” This curiosity drives them to explore new ideas. Second, great inventors are patient. They know that success doesn’t happen overnight. They are willing to try many times and learn from their failures. Thomas Edison tested thousands of materials before finding the right one for the light bulb. He famously said, “I have not failed. I‘ve just found 10,000 ways that won’t work.” Third, great inventors are observant. They notice details that others miss. Cai Lun noticed that bark was used to make clothes and got the idea to use it for paper. This ability to see connections between different things is a key part of creativity. Finally, great inventors are not afraid of failure. They see failures as learning opportunities. Every mistake teaches them something new and brings them closer to success. ( ) 36. Great inventors are born with special talent that no one else can develop. ( ) 37. Curiosity drives inventors to explore new ideas and ask questions. ( ) 38. Thomas Edison succeeded on his first attempt. ( ) 39. Cai Lun‘s ability to see connections helped him invent papermaking. ( ) 40. The passage mainly discusses what qualities make a great inventor. 四、口语应用（共5小题，每小题2分，共10分） 阅读下面对话，从方框内7个选项中选择5个恰当的句子完成对话。 A: Hi, Li Wei! Have you read the article about the Qinghai-Xizang Railway? B: 41. ________ I think it’s amazing. A: I agree. 42. ________ B: It was completed in 2006. It is the highest railway in the world. A: 43. ________ B: They used pipes to keep the ground hard. In some places, they built tunnels and bridges. A: 44. ________ B: It has increased tourism and economic development in the area. A: 45. ________ B: I think it shows that creative ideas can solve difficult problems. A. Yes, I have. B. What has the railway brought to the area? C. When was it completed? D. What do you think we can learn from this project? E. How did they deal with the frozen ground? F. No, I haven’t. G. Who built the railway? 五、任务型阅读（共4小题，共10分） 阅读下文并回答问题。 The Power of Ideas: Stories That Inspire Ideas have the power to change the world. Throughout history, people with creative ideas have solved problems, improved lives, and shaped civilizations. The following stories show how powerful a simple idea can be. Cai Lun and Papermaking Before Cai Lun’s invention, writing materials were either heavy, expensive, or difficult to use. People wrote on animal bones, bamboo, silk, and even stones. These materials made it hard to store and share knowledge. Cai Lun, a palace official in the Eastern Han Dynasty, was determined to find a better way. He observed that bark was used to make clothes and wondered if it could be used for writing. After many experiments, he mixed bark, plants, and old clothes to make a new material. The paper he created was light, soft, cheap, and easy to use. His invention spread across the world and led to a revolution in knowledge sharing. The Qinghai-Xizang Railway Building a railway on the “roof of the world” was once thought impossible. The frozen ground, high altitude, and extreme weather made construction extremely difficult. However, engineers came up with creative solutions. They used pipes to keep the ground frozen, built tunnels where the ground was too soft, and constructed animal-friendly bridges. Thanks to these ideas, the railway was completed in 2006 and has since changed life in the region. What These Stories Teach Us These stories remind us that great ideas often come from observing daily life and asking questions. They also show that persistence is key—many ideas fail at first, but with hard work, they can succeed. Most importantly, these stories inspire us to believe that ordinary people can do extraordinary things. 46. Before Cai Lun’s invention, what were some of the materials people used for writing?（2分） _______________________________________________________________________________ 47. What creative solutions were used to build the Qinghai-Xizang Railway?（2分） _______________________________________________________________________________ 48. According to the passage, what are the common lessons we can learn from the stories of Cai Lun and the Qinghai-Xizang Railway?（3分）（不超过15个词） _______________________________________________________________________________ 49. Do you think ordinary people can have great ideas? Why or why not? Use the information from the passage to support your answer.（3分）（不超过25个词） _______________________________________________________________________________ 六、概要补全（共4小题，共10分） 阅读文章，用恰当的短语或句子补全概要。补全部分总词数不超过30词，不能照抄原文连续超过3个词。 （第50和52小题，每小题2分；第51和53小题，每小题3分；共10分） How Papermaking Changed the World Before paper was invented, people used many different materials to write on, such as animal bones, bamboo, and silk. However, these materials were either difficult to use or very expensive. Cai Lun, a palace official in the Eastern Han Dynasty, wanted to solve this problem. He got the idea that bark, certain plants, and old clothes could be used to make a special material for writing. After many experiments, he successfully made paper that was soft, light, and cheap. In 105 CE, he showed his creation to the emperor, who was very pleased. Later on, papermaking spread to other countries. It first went to China’s neighbours and finally reached Europe in the 12th century. When paper and printing were used together, the number of books increased rapidly. This led to a new birth of knowledge that shaped the modern world. 概要部分： Before Cai Lun, writing materials were either difficult to use or 50.________. Cai Lun solved this problem by 51.________. His paper was 52________. Later, papermaking spread to other countries and, together with printing, 53._________. 50. (2分) _________________________ 51. (3分) _________________________ 52. (2分) _________________________ 53. (3分) _________________________ 七、完成句子（共5小题，每小题2分，共10分） 根据所给提示，完成句子。每空一词，含缩略词。 54. 蔡伦在公元105年向皇帝展示了他的发明。 Cai Lun ________ his ________ to the emperor in 105 CE. 55. 造纸术是由蔡伦发明的。 Papermaking ________ ________ by Cai Lun. 56. 这些材料要么很难使用，要么非常昂贵。 These materials were ________ difficult to use, ________ very expensive. 57. 青藏铁路不仅促进了旅游业，也促进了经济发展。 The Qinghai-Xizang Railway has ________ tourism ________ economic development. 58. 后来，造纸术传播到了中国周边国家。 ________ ________, papermaking spread to China’s neighbouring countries. 八、书面表达（共20分） 在英语课上，你们班开展了一次以 “The Power of Ideas” 为主题的讨论。请你根据以下要点，用英语写一篇短文，向校英语报投稿，介绍一项你认为改变了世界的发明，并谈谈你的看法。 要点提示： 1. 这项发明是什么（如：造纸术、火车、互联网等）； 2. 它被谁发明的，什么时候发明的； 3. 这项发明如何改变了世界； 4. 你对“想法的力量”的理解。 要求： 1. 包含所有提示要点，可适当发挥； 2. 注意使用本单元核心句型（被动语态、时间状语从句等）； 3. 词数100词左右（开头已给出，不计入总词数）。 参考词汇： invention 发明；papermaking 造纸术；spread 传播；shape 塑造；rapid 迅速的；result in 导致 开头： Throughout history, great ideas have led to great inventions that changed the world. In my opinion, one of the most important inventions is ____________________. ________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ 参考答案 一、单项选择（15小题，共15分） 题号 答案 考点解析 1 C 一般过去时被动语态，papermaking被发明 2 B 一般过去时被动语态，问古代造纸原料 3 B 一般过去时主动，describe一个过去的动作 4 C 含情态动词的被动语态，should be done 5 B Who询问人，作by的宾语用whom，作主语用who 6 D result in = lead to“导致” 7 D 一般过去时被动语态，materials被使用 8 B 一般过去时被动语态，ingredients被混合 9 C 一般过去时被动语态，技术被传播 10 B must表示“必须”，表强烈的推断 11 B 一般过去时主动，showed 12 C 一般过去时被动语态，铁路被建成 13 B had to be done，被动语态 14 A 现在完成时主动，has increased 15 C 一般过去时被动语态，wheel被找到 二、完形填空（10小题，共15分） 题号 答案 解析 16 A too weak“太弱了”，后文说能短暂粘合但易分离 17 B but表转折，能粘住但能轻易分开 18 B failure“失败”，因为本来想做强力胶 19 C had an idea“有了一个想法” 20 A falling out“掉出来” 21 B easily“轻易地”去除 22 D accepted“接受了这个想法” 23 C given out“分发”，样品被分发到办公室 24 B To one‘s surprise“令某人惊讶的是” 25 B where“在……的地方”，来自意想不到的地方 三、阅读理解（3篇，15小题，共30分） A篇（26-30题） 题号 答案 解析 26 B 原文“要么难用或难储存，要么昂贵” 27 B 原文“用树皮、某些植物和旧衣服做纸” 28 C 原文“第一步：所有原料混合煮沸” 29 B 原文“在12世纪传到欧洲” 30 B 全文主旨：造纸术如何改变了世界 B篇（31-35题） 题号 答案 解析 31 B 原文“reaching 5,072 metres above sea level” 32 B 原文“pipes were used to keep the ground hard” 33 C 原文“bridges were built...allow animals to pass” 34 A 原文“increased tourism and economic development” 35 B 主旨：创意想法能解决困难问题 C篇（36-40题，判断正误） 题号 答案 36 F 37 T 38 F 39 T 40 T 四、口语应用（七选五，共10分） 1. A 2. C 3. E 4. B 5. D 五、任务型阅读（4小题，共10分） 根据重庆中考任务型阅读评分标准： 题号 分值 考查能力 参考答案 46 2分 信息直接获取 Animal bones, bamboo, silk, and stones. (答出两个即可) 47 2分 信息直接获取 They used pipes, built tunnels, and constructed animal-friendly bridges. 48 3分 信息归纳与转述 Great ideas come from observation, persistence, and asking questions. 49 3分 开放性表达 Yes, because ordinary people like Cai Lun observed daily life and solved problems with creative ideas. / Yes, because great ideas often come from ordinary people who ask questions and keep trying. 第49题评分参考： · 3分：能结合文本提出合理观点，有文本依据支撑，语言规范； · 2分：能提出观点但支撑不足或表达不够完整； · 1分：观点过于简单或与文本关联不紧密； · 0分：无作答或完全偏离主题。 六、概要补全（4小题，共10分） 根据重庆中考概要补全评分标准： 题号 分值 考查类型 参考答案 50 2分 信息提取 very expensive / too expensive 51 3分 信息转述 using bark, plants, and old clothes / making paper from bark and plants 52 2分 信息提取 soft, light, and cheap 53 3分 全文总结 led to a new birth of knowledge / shaped the modern world 七、完成句子（5小题，共10分） 54. showed; creation 55. was invented 56. either; or 57. increased; and 58. Later on 八、书面表达（共20分） 参考范文： Throughout history, great ideas have led to great inventions that changed the world. In my opinion, one of the most important inventions is papermaking. Papermaking was invented by Cai Lun in the Eastern Han Dynasty around 105 CE. Before his invention, people wrote on heavy and expensive materials like bamboo and silk. Cai Lun observed that bark was used to make clothes and got the idea to use it for paper. After many experiments, he successfully made paper that was soft, light, and cheap. Papermaking changed the world in many ways. It made it easier to record and spread knowledge. Later, when paper and printing were used together, the number of books increased rapidly. This led to a new birth of knowledge that shaped our modern world. I believe the power of ideas lies in their ability to solve problems. Great ideas often come from observing daily life and asking questions. As long as we keep thinking and trying, we can all make a difference. 学科网（北京）股份有限公司 $