Unit 5 Power of Ideas同步阅读理解训练2026-2027学年人教版九年级英语上册

**基本信息** 紧扣单元“思想力量”主题，以“基础科普-成长叙事-方法说明-思辨议论”梯度设计，全题型覆盖，通过精准解析提炼阅读策略，系统培养语言能力与思维品质。 **专项设计** |模块|题量/典例|方法提炼|知识逻辑| |----|-----------|----------|----------| |A（基础科普）|5题|细节定位、词义语境猜测|从“创意来源（日常问题）”切入，复现invention等核心词汇，构建“现象-案例-结论”认知链| |B（成长叙事）|5题|推理判断（失败-改良逻辑）|以青少年发明故事承载“需求-实践-成果”过程，强化connect等词汇应用| |C（方法说明）|5题|主旨归纳（总分结构分析）|系统输出“观察-联结-突破”创意培养方法，衔接imagination等单元主题词| |D（思辨议论）|5题|观点辨析（辩证思维训练）|探讨数字工具对创意的影响，提升critical thinking，呼应reality等核心概念|

人教版九年级上册 Unit 5 Power of Ideas 同步阅读理解训练 命题说明 · 单元贴合：紧扣思想力量、发明创新、发明家、创意落地核心主题，高频复现单元核心词汇：invent, invention, inventor, create, idea, spread, produce, connect, imagination, reality · 难度梯度：A 基础科普 → B 成长叙事 → C 方法说明文 → D 思辨议论文，基础题 70% + 中档题 20% + 拔高题 10% · 题型覆盖：细节理解、词义猜测、正误判断、推理判断、主旨大意、最佳标题、写作意图全题型覆盖 Passage A（基础科普类） Where Do Great Inventions Come From? Every great invention in human history starts from a simple idea. Many people suppose that creative ideas only belong to geniuses. In fact, ordinary people can also turn their thoughts into great inventions. Ideas usually grow from daily problems. When people meet trouble in life, they start to imagine better ways to solve it. Before paper was invented, people wrote on heavy bamboo slips or expensive silk. Cai Lun noticed this problem and came up with a new method to make cheap, light paper from tree bark and old cloth. This great creation spread across the whole world and changed how knowledge passed down. To turn an idea into reality, two steps are necessary. First, you need to observe carefully and collect useful information. Second, keep testing your plan and never give up after failures. Most inventors tried hundreds of times before their inventions worked well. The power of ideas lies in action. Anyone with careful observation and strong will can become a creative inventor. 根据短文内容，选择最佳答案。 1. What does the underlined word “suppose” in Paragraph 1 mean in Chinese? A. 否认 B. 认为 C. 忘记 D. 怀疑 2. Where do most great ideas come from according to the passage? A. Geniuses’ dreams B. Daily life problems C. Old books D. School lessons 3. What materials did Cai Lun use to invent paper? A. Bamboo and silk B. Stone and wood B. C. Tree bark and old cloth D. Plastic and fibre 4. Which statement is TRUE? A. Only geniuses can have creative ideas B. Paper was very cheap before Cai Lun’s invention C. Inventors seldom fail when testing their ideas D. Action helps people turn ideas into reality 5. What is the main idea of this passage? A. The history of paper-making B. Where creative ideas come from and how to realize them C. The importance of spreading knowledge D. How to become a genius inventor Passage B（中档叙事类） A Teen Inventor from Middle School Li Jia, a Grade Nine student, once felt annoyed when she washed dishes at home. The kitchen tap always kept dripping water after use, and lots of clean water was wasted every day. She wanted to create something to solve this small problem. At first, she had no clear plan. Her science teacher told her that good inventions must connect ideas with real needs. The teacher also suggested she search for information about water sensors and draw simple designs to record her thoughts. Li Jia spent three months doing experiments. Her first two models failed completely—one could not stop water in time, and another broke easily after several days. Instead of giving up, she changed the material and improved the sensor’s position again and again. Finally, she finished a small auto-stop tap device. It cuts off water flow 3 seconds after people take their hands away. Last term, her invention won the first prize at the school invention show. Li Jia said, “I used to think great inventions are far from teenagers. Now I realize every small trouble in life can give us powerful ideas. As long as we keep trying, simple thoughts can become useful creations.” 根据短文内容，选择最佳答案。 6. What made Li Jia want to invent a new device? A. She wanted to win invention prizes B. The dripping tap wasted plenty of water C. Her science teacher asked her to invent something D. She hated washing dishes every day 7. What does the underlined word “sensor” in Paragraph 2 mean in Chinese? A. 传感器 B. 过滤器 C. 水龙头 D. 储存器 8. What advice did Li Jia’s science teacher give her? A. Stop inventing and focus on schoolwork B. Only invent big and useful machines C. Link ideas with real needs and record designs D. Copy other students’ successful inventions 9. What can we infer from Li Jia’s story? A. Teenagers cannot invent useful things B. Failures are necessary before successful inventions C. Inventions can be finished within one week D. School invention shows are useless for students 10. Why does the writer write this story? A. To introduce how to make water-saving taps B. To show teenagers can turn small life ideas into inventions C. To praise Li Jia’s excellent grades in science D. To explain the importance of saving water Passage C（中上说明类） Three Ways to Develop Your Creative Ideas Many students wish to have creative ideas but don’t know how to get them. Actually, imagination and creative thinking can be trained with simple daily habits. First, keep observing everyday objects around you. Most useful inventions are improved from common things, such as cameras, laptops and 3D printers. If you find weak points of everyday objects, new ideas will come naturally. Many inventors carry notebooks to write down their small discoveries at any time. Second, learn to connect different knowledge. Great ideas seldom come from one single field. When you mix art with science, or daily life with technology, you will get special creative thoughts. For example, solar street lamps connect sunlight energy with lighting needs. Third, dare to break old rules and accept small failures. Most people are used to traditional ways and refuse to try new plans. But inventors are responsible for making changes. Every failed test offers new experience and helps you perfect your creation. If you keep these three habits, your imagination will grow rapidly, and you will find the power of your own ideas. 根据短文内容，选择最佳答案。 11. What is the first way to develop creative ideas? A. Learn different subjects at school B. Observe daily things and record discoveries C. Invent new machines every month D. Copy ideas from famous inventors 12. What does the underlined word “rapidly” in the last paragraph mean? A. 缓慢地 B. 稳定地 C. 迅速地 D. 轻微地 13. Why should we connect different kinds of knowledge? A. It helps us get special creative thoughts B. It lets us finish homework faster C. It makes us remember more knowledge D. It helps us pass all science exams 14. Which sentence is TRUE according to the passage? A. Creative thinking cannot be trained B. Inventors never meet any failures C. New ideas often come from weak points of daily objects D. Traditional ways are always better than new plans 15. What is the best title for Passage C? A. How to Make Great Inventions Quickly B. Methods to Develop Creative Ideas C. The Most Useful Daily Inventions D. The Importance of Learning Science Passage D（拔高议论类） Do Modern Tools Kill Our Creative Ideas? Nowadays, people depend much on digital tools to get ready-made answers. We search for invention plans online, copy design pictures from websites, and seldom try to think out new ways by ourselves. Some people worry that too much dependence on technology will weaken our imagination and creative power. It is true that the Internet offers lots of finished ideas and saves our time. However, if we only use ready-made plans without independent thinking, our ability to create new things will slowly decline. Many young people can only copy others’ designs but cannot come up with new inventions when meeting new problems. Still, digital tools are not bad for creative ideas. They can collect information quickly and help us test our own designs more easily. The real problem is not using tools, but over-relying on them and giving up independent imagination. For students, we should treat online resources as helpers instead of replacements of our own brains. We can look up information for reference, but we must keep observing life, thinking independently and trying new plans. The power of ideas lives in our own imagination and practice, not in online ready-made answers. 根据短文内容，选择最佳答案。 16. What makes some people worried in Paragraph 1? A. Digital tools are too expensive for students B. People rely too much on online ready-made ideas and lose creativity C. There is too much useless information online D. Students spend no time on invention practice 17. What does the underlined word “decline” in Paragraph 2 mean in Chinese? A. 提升 B. 保持 C. 衰退 D. 爆发 18. What is the writer’s opinion about digital tools? A. They completely destroy people’s creative ideas B. They can help us but we shouldn’t depend on them too much C. They can totally replace people’s imagination D. Students must stop using all digital tools for inventions 19. Which opinion will the writer agree with? A. It’s fine to copy all invention plans online B. Independent thinking is important for creative ideas C. Digital tools have no influence on our imagination D. Ready-made online answers are better than our own thoughts 20. What is the writer’s purpose of writing Passage D? A. To ask students to stop using the Internet B. To introduce several great online invention websites C. To discuss the influence of digital tools on creative ideas and give advice D. To show the advantages of all modern digital inventions 参考答案 Passage A：1.B 2.B 3.C 4.D 5.B Passage B：6.B 7.A 8.C 9.B 10.B Passage C：11.B 12.C 13.A 14.C 15.B Passage D：16.B 17.C 18.B 19.B 20.C 逐题超详细精准解析 Passage A 解析 1. 答案：B 词义猜测题 原文定位第一段：Many people suppose that creative ideas only belong to geniuses. 语境：很多人认为创意只属于天才，suppose 意为 “认为、猜想”。其余选项语义完全不符。 2. 答案：B 细节理解题 原文定位第二段：Ideas usually grow from daily problems. 创意大多来自生活中的难题。 3. 答案：C 细节理解题 原文定位第二段：Cai Lun ... make cheap, light paper from tree bark and old cloth. 4. 答案：D 正误判断题 末段原文：The power of ideas lies in action. 行动能把想法变为现实。 A 错，普通人也能拥有创意；B 错，蔡伦之前纸张昂贵；C 错，大多数发明家要经历数百次失败。 5. 答案：B 主旨大意题 文章分层：1 段提出人人都能拥有创意；2 段说明创意来源于生活难题；3 段讲实现创意的两个步骤；4 段升华行动的重要性。A、C、D 仅为局部细节，无法概括全文。 Passage B 解析 6. 答案：B 细节理解题 第一段：The kitchen tap always kept dripping water after use, and lots of clean water was wasted every day. 滴水龙头浪费大量水资源，促使她发明。 7. 答案：A 词义猜测题 结合语境：water sensors 控水传感器，用于自动感应水流，其余词汇不符合控水装置语境。 8. 答案：C 细节理解题 第二段老师两点建议：connect ideas with real needs；draw simple designs to record thoughts。 9. 答案：B 推理判断题 文中她两次模型失败，反复改良才成功，可推出：成功发明前失败是必经过程。A、C、D 与原文完全相反。 10. 答案：B 写作意图题 全文以中学生李佳的发明故事证明：青少年也能从生活小事中获得创意并做出发明。A、C、D 只是文中次要细节，不是写作核心目的。 Passage C 解析 11. 答案：B 细节理解题 第二段首句：First, keep observing everyday objects around you... write down their small discoveries。 12. 答案：C 词义猜测题 末段：your imagination will grow rapidly 你的想象力会迅速提升，rapidly 快速地、迅速地。 13. 答案：A 细节理解题 第三段：When you mix art with science... you will get special creative thoughts. 14. 答案：C 正误判断题 第二段：If you find weak points of everyday objects, new ideas will come naturally. A 错，创造力可以训练；B 错，发明家会经历失败；D 错，旧规则不一定优于新方案。 15. 答案：B 最佳标题题 全文总分结构：首段总起可训练创意；2-4 段分三点讲培养创意的方法。其余选项只覆盖片段内容。 Passage D 解析 16. 答案：B 细节理解题 第一段：Some people worry that too much dependence on technology will weaken our imagination and creative power. 17. 答案：C 词义猜测题 第二段：if we only use ready-made plans without independent thinking, our ability to create new things will slowly decline. 不独立思考，创造能力会慢慢衰退。 18. 答案：B 作者观点题 第三、四段：digital tools are not bad... treat online resources as helpers instead of replacements，工具可以辅助，但不能过度依赖。A、C 表述绝对，D 与文意相反。 19. 答案：B 推理判断题 末段强调 we must keep observing life, thinking independently，作者认同独立思考对创意至关重要。 20. 答案：C 写作意图题 行文逻辑：1 段提出担忧 —— 过度依赖网络削弱创造力；2 段分析弊端；3 段辩证说明工具的价值；4 段给学生提出使用建议。全文探讨数字工具对创意的影响并给出建议。A 极端错误，B、D 只侧重单一方面，片面。 1 学科网（北京）股份有限公司 $