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

人教版九年级上册 Unit 5 Power of Ideas Section A 综合训练题 一、单项选择（共10小题，每小题1分，满分10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. —What are these chopsticks made ________? —They are made ________ bamboo. A. of; of　　　B. of; from　　　C. from; of　　　D. from; from ( ) 2. This kind of paper is ________ from wood. It looks very smooth. A. made　　　B. invented　　　C. created　　　D. discovered ( ) 3. The mobile phone ________ by Martin Cooper in 1973. It changed the world greatly. A. invents　　　B. invented　　　C. is invented　　　D. was invented ( ) 4. You are ________ to hand in your homework before Friday. Don’t be late. A. supposed　　　B. supposing　　　C. suppose　　　D. supposes ( ) 5. —Do you know ________ tea was first drunk? —In the 5th century BC, I think. A. where　　　B. when　　　C. how　　　D. why ( ) 6. The artist ________ a beautiful painting and showed it to everyone. A. discovered　　　B. invented　　　C. created　　　D. supposed ( ) 7. We should ________ good use of every minute to prepare for the coming exam. A. take　　　B. have　　　C. put　　　D. make ( ) 8. The project was ________ ahead of time because everyone worked very hard. A. complete　　　B. completing　　　C. completed　　　D. completely ( ) 9. This kind of computer is made ________ Shenzhen and sold all over the world. A. by　　　B. from　　　C. in　　　D. into ( ) 10. —What makes you ________ that we are going to have a test tomorrow? —I saw the teacher preparing papers. A. suppose　　　B. supposed　　　C. supposing　　　D. to suppose 二、完形填空（共15小题，每小题1分，满分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。 Ideas are everywhere, but not all ideas change the world. What makes some ideas powerful 11.________ others are quickly forgotten? The answer often lies in how they are 12.________ and shared with others. History shows us that great inventions often start 13.________ a simple question: “Is there a better way?” When people ask this question, they open 14.________ minds to new possibilities. However, having a question is just the 15.________. The real work begins when people try to answer it. One example is the invention of paper. Before paper was 16.________, people wrote on bamboo slips and silk, which were either heavy or expensive. Cai Lun, a Chinese inventor, thought hard about this problem and 17.________ a way to make paper from plant fibers. His invention changed the way people recorded and shared 18.________ forever. Another example is the printing press. Johannes Gutenberg 19.________ that books could be copied using movable type. This idea made books much 20.________ to produce. As a result, knowledge spread 21.________ widely than ever before. What do these inventors have 22.________ common? They were curious, patient, and willing to try new things. They didn’t give up when they 23.________ difficulties. They kept learning from their 24.________ until they succeeded. As the saying goes, “Genius is one percent inspiration and ninety-nine percent perspiration.” Great ideas may come 25.________ inspiration, but turning them into reality requires hard work and persistence. ( ) 11. A. while　　　B. because　　　C. unless　　　D. although ( ) 12. A. discovered　　　B. developed　　　C. forgotten　　　D. ignored ( ) 13. A. in　　　B. for　　　C. with　　　D. by ( ) 14. A. his　　　B. her　　　C. their　　　D. our ( ) 15. A. end　　　B. beginning　　　C. middle　　　D. result ( ) 16. A. invented　　　B. discovered　　　C. created　　　D. found ( ) 17. A. came up with　　　B. came across　　　C. came out　　　D. came over ( ) 18. A. food　　　B. money　　　C. time　　　D. knowledge ( ) 19. A. believed　　　B. realized　　　C. forgot　　　D. doubted ( ) 20. A. cheaper　　　B. more expensive　　　C. harder　　　D. heavier ( ) 21. A. much　　　B. more　　　C. most　　　D. less ( ) 22. A. at　　　B. for　　　C. in　　　D. on ( ) 23. A. made　　　B. avoided　　　C. met　　　D. caused ( ) 24. A. failures　　　B. successes　　　C. inventions　　　D. creations ( ) 25. A. from　　　B. by　　　C. for　　　D. to 三、阅读理解（共3篇，10小题，每小题2分，满分20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。 The Power of Ideas in Modern China Throughout history, great ideas have shaped the way we live. In recent years, China has become a center of innovation, where new ideas are turned into products that change the world. One of the most remarkable examples is the development of high-speed rail. China’s high-speed railway network is now the largest in the world. The idea started with a simple question: How can we move people and goods faster and more efficiently? Engineers and scientists worked together to develop new technologies. Today, high-speed trains in China can travel at speeds of up to 350 kilometers per hour. These trains are not only fast but also comfortable and environmentally friendly. Another example is the mobile payment system. In the past, people carried cash or bank cards to pay for things. Now, with a smartphone, people can pay for almost everything in seconds. This idea has made life much more convenient and has been adopted by other countries around the world. The development of e-commerce is also a success story. Platforms like Alibaba and JD.com have changed the way people shop. Now, people can buy products from anywhere in China and have them delivered to their door within days. What do these inventions have in common? They all started with a simple question or a problem to solve. They were developed by people who were not afraid to try new things. They were tested, improved, and shared with the public. Most importantly, they were created to make life better for everyone. China is now known not just as a “factory of the world,” but also as a “creator of the world.” The power of ideas is turning China into a nation of inventors and innovators. ( ) 26. What is the speed of high-speed trains in China according to the passage? A. Up to 250 km/h.　　　B. Up to 300 km/h.　　　C. Up to 350 km/h.　　　D. Up to 400 km/h. ( ) 27. What has mobile payment systems made possible? A. People can pay for everything with cash.　　　B. People can pay for almost everything with a smartphone. C. People no longer need smartphones.　　　D. People must use bank cards to pay. ( ) 28. What does the underlined word “adopted” in paragraph 3 most probably mean? A. Refused.　　　B. Used.　　　C. Changed.　　　D. Forgotten. ( ) 29. What do the inventions mentioned in the passage have in common? A. They were all invented by foreigners.　　　B. They were created to make life better. C. They were all expensive to use.　　　D. They were all adopted from other countries. ( ) 30. What is the main idea of this passage? A. China is known as a factory of the world.　　　B. Great ideas in China are turning into reality and changing lives. C. High-speed trains are the most important invention.　　　D. People should not use mobile payment systems. 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。 What Makes an Idea Powerful? Have you ever wondered why some ideas change the world while others disappear quickly? Scientists and thinkers have studied this question for a long time. They have discovered that powerful ideas share some common features. First, powerful ideas solve a real problem. Thomas Edison didn’t just invent the light bulb for fun. He wanted to solve the problem of darkness. Before the light bulb, people used candles and oil lamps, which were dangerous and gave little light. Edison’s idea met a real need, which is why it became so successful. Similarly, the Wright brothers built the first airplane because people wanted to travel faster and further. Second, powerful ideas come to life through hard work and persistence. Many inventors fail hundreds of times before they succeed. Edison famously said, “I have not failed. I’ve just found 10,000 ways that won’t work.” This shows that great ideas don’t come easily. The key is to keep trying and learn from each failure. Third, powerful ideas are shared with others. An idea that stays in someone’s mind can never change the world. That’s why inventors and thinkers often write books, give lectures, and work with teams to spread their ideas. For example, the Internet started as a small idea in one research lab but grew into a global system because thousands of people shared and developed it together. Fourth, powerful ideas often come from curiosity. People who are curious ask questions like “Why is this the way it is?” or “Is there a better way?” These questions open the door to new possibilities. Many of the most important inventions in history were created by curious people who never stopped asking questions. Finally, powerful ideas are often simple but profound. They don’t need to be complicated to be effective. The idea that everyone should be able to read and write, for example, has changed countless lives. ( ) 31. According to the passage, why did Thomas Edison invent the light bulb? A. Because he wanted to become famous.　　　B. Because he wanted to solve the problem of darkness. C. Because he needed a new project.　　　D. Because he wanted to prove he was smart. ( ) 32. What does Edison’s quote “I have not failed. I’ve just found 10,000 ways that won’t work.” teach us? A. Failure is shameful.　　　B. Great ideas come easily. C. We should give up when things get hard.　　　D. Failure is part of the learning process. ( ) 33. According to the passage, why is it important to share ideas? A. Because ideas can only change the world when shared.　　　B. Because sharing ideas makes people famous. C. Because everyone should have the same ideas.　　　D. Because it is easy to share ideas. ( ) 34. What does the underlined word “profound” in the last paragraph most probably mean? A. Simple and easy.　　　B. Deep and meaningful. C. Long and complicated.　　　D. Boring and useless. ( ) 35. What is the main purpose of this passage? A. To explain what makes an idea powerful.　　　B. To describe different types of inventions. C. To compare famous inventors.　　　D. To encourage people to become inventors. 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”。 In a classroom in Beijing, students were discussing the power of ideas. Their teacher, Mr. Chen, asked them, “What is the most important invention in human history?” The students gave different answers. One student, Li Wei, said, “I think the printing press is the most important. Before it was invented, books were rare and expensive. Only rich people could read. The printing press made knowledge available to everyone. That changed the world.” Another student, Wang Mei, said, “I think the Internet is the most important. It connects people from all over the world. We can learn about different cultures, share information, and work together on big projects. It is like having a library in our pocket.” A third student, Zhang Peng, said, “I think the wheel is the most important. Without the wheel, we couldn’t build cars, planes, or machines. It is a simple idea, but it has changed everything.” Mr. Chen smiled and said, “You all make good points. What these inventions teach us is that great ideas come from asking questions and thinking about how to solve problems. The real power of ideas is not in the ideas themselves, but in what we do with them.” ( ) 36. Li Wei believes the printing press is the most important invention. ( ) 37. Wang Mei thinks the Internet connects people and allows them to share information. ( ) 38. Zhang Peng believes the wheel is a complicated idea. ( ) 39. Mr. Chen says the real power of ideas is in the ideas themselves. ( ) 40. The passage mainly discusses different opinions about the most important inventions. 四、词与短语填空（共5小题，每小题2分，满分10分） 阅读下面短文，用方框中所给词或短语的正确形式填空，使短文完整、通顺。每个词或短语限用一次。 | A. made | B. invented | C. be made of | D. by | E. from | F. in | G. supposed | Paper is one of the most important inventions in human history. It was first 41.________ by Cai Lun in the Han Dynasty. Before that, people wrote on bamboo or silk, which were not very practical. Paper is 42.________ plant fibers, and it can be produced 43.________ large quantities. Today, paper is used 44.________ people all over the world for writing, printing, and packaging. We are 45.________ to use paper wisely and not waste it, because it is made from trees. The invention of paper shows how a simple idea can change the world. 五、综合填空（共11小题，每小题1分，满分11分） 阅读下面短文，在空白处填入一个适当的单词或用括号内所给单词的正确形式填空。 Do you know how tea was invented? It 46.________ (say) that tea was first discovered by Shen Nong. One day, Shen Nong was boiling drinking water over an open fire. Some 47.________ (leaf) from a tea plant fell into the water and remained there for some time. The water produced a pleasant smell. Shen Nong decided to taste the water. To his surprise, it 48.________ (be) quite delicious. And so, one of the world’s favorite 49.________ (drink) was invented. Tea was brought to other countries over time. In the 6th and 7th centuries, tea 50.________ (bring) to Korea and Japan. In the 19th century, it was brought to England. This helped to spread the 51.________ (popular) of tea around the world. Even though many people now know about tea culture, the Chinese are 52.________ doubt the ones who best understand the nature of tea. Today, tea 53.________ (grow) in many parts of China. The leaves 54.________ (pick) by hand and then sent for processing. Tea is not just a drink—it is a symbol of Chinese culture and 55.________ (wise). The story of tea shows how a simple 56.________ (discover) can become a global tradition. 六、书面表达（共20分） 某英文报社正在举办以 “The Power of Ideas” 为主题的征文活动。请你根据以下要点，用英语写一篇短文，分享你对“想法的力量”的理解。 要点提示： 1. 想法的重要性：想法可以改变世界（举例说明）； 2. 一个好的想法如何成为现实； 3. 作为中学生，我们该如何培养创造性思维。 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、宾语从句等）； 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；creative 有创造力的；curiosity 好奇心；turn into reality 变为现实；passion 热情 开头： As an old saying goes, “A good idea can change the world.” I strongly believe that ideas have great power. Here are my thoughts on this topic. _________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ 参考答案 一、单项选择（10小题，共10分） 题号 答案 考点解析 1 A be made of + 原材料（看得出原材料）；两个空都为of 2 A be made from“由……制成”（看不出原材料） 3 D 一般过去时被动语态，手机在1973年被发明 4 A be supposed to do“应当做某事” 5 B when询问时间，答语为具体时间 6 C create“创作”，与painting搭配 7 D make good use of“充分利用” 8 C complete作动词，被动语态was completed 9 C be made in + 地点，后接产地 10 A make sb. suppose that，suppose用原形 二、完形填空（15小题，共15分） 题号 答案 解析 11 A while表对比，“而另一些则很快被遗忘” 12 B developed“发展”，想法如何被发展 13 C start with“以……开始” 14 C their minds对应前面的people 15 B beginning“开始”，与后文呼应 16 A invented“发明”，纸是发明的 17 A came up with“想出” 18 D knowledge“知识”，纸改变知识记录和分享方式 19 B realized“意识到”，古登堡意识到这个想法 20 A cheaper“更便宜的”，活字印刷使书更便宜 21 B more widely“更广泛地” 22 C in common“共同的”，固定搭配 23 C met difficulties“遇到困难” 24 A failures“失败”，从失败中学习 25 A come from“来自”，想法来自灵感 三、阅读理解（3篇，10小题，共20分） A篇（26-30题） 题号 答案 解析 26 C 原文“up to 350 kilometers per hour” 27 B 原文“with a smartphone, people can pay for almost everything” 28 B adopted意为“采用/使用” 29 B 原文“created to make life better for everyone” 30 B 主旨：中国的好想法正变为现实并改变生活 B篇（31-35题） 题号 答案 解析 31 B 原文“He wanted to solve the problem of darkness” 32 D 失败是学习过程的一部分 33 A 原文“An idea that stays...can never change the world” 34 B profound意为“深远的，有深意的” 35 A 全文主旨：什么让一个想法变得强大 C篇（36-40题，判断正误） 题号 答案 36 T 37 T 38 F 39 F 40 T 四、词与短语填空（5小题，共10分） 1. B. invented 2. C. be made of 3. F. in 4. D. by 5. G. supposed 五、综合填空（11小题，共11分） 1. is said 2. leaves 3. was 4. drinks 5. was brought 6. popularity 7. without 8. is grown 9. are picked 10. wisdom 11. discovery 六、书面表达（共20分） 参考范文： As an old saying goes, “A good idea can change the world.” I strongly believe that ideas have great power. Here are my thoughts on this topic. First, history shows that great ideas can truly change the world. For example, the printing press was invented and it made knowledge available to everyone. The Internet was created and it connects billions of people today. These inventions all started with simple questions like “Is there a better way?” Second, a good idea becomes reality through hard work and persistence. Inventors like Edison tried thousands of times before they succeeded. They didn’t give up when they faced difficulties. They kept learning from their failures and improved their ideas step by step. As middle school students, we can develop creative thinking by staying curious. We should ask questions about the world around us and try to find answers. We should also read widely and learn from inspiring people. Most importantly, we should not be afraid to try new things and make mistakes. In conclusion, ideas have the power to shape our future. Let’s keep thinking, keep asking, and keep creating! 学科网（北京）股份有限公司 $