Unit5 Power of Ideas 阅读理解七选五专项训练 2026-2027学年人教版英语九年级上册

**基本信息** 以单元核心话题“ideas”为载体，构建“方法提炼-逻辑训练-素养提升”三维体系，系统覆盖七选五解题技巧与中考考点。 **专项设计** |模块|题量/典例|方法提炼|知识逻辑| |----|-----------|----------|----------| |七选五专项|5篇（基础到培优）|段落衔接（因果/转折）、代词复现（they/it）、主旨句定位、干扰项排除（矛盾/无中生有）|以“灵感-发明-传播-实践-创造力”为逻辑链，融合被动语态、总分结构等单元重难点，适配中考设空类型（段首/中/尾）|

人教版九年级上册 Unit5 Power of Ideas 七选五专项训练（中考标准 名师联袂） 命题对标（中考 7 选 5）：严格遵循中考命题规范，每篇 5 空、7 选项（固定 2 个多余干扰项）；设空覆盖段首主旨句、段中因果 / 转折 / 递进衔接、段尾总结升华；核心考查单元重难点：被动语态语境运用、创新发明类话题表达、观点论证逻辑、代词复现、总分说明文结构、事例分析与价值评价；素材甄选青少年外刊原创改编，紧扣单元核心话题：灵感与发明、失败与创新、想法的传播、科技造物、普通人的创造力；全篇难度适配九年级学情，兼顾单元同步巩固与济南中考基础专项培优。 阅读下面短文，从短文后的七个选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。 Passage 1 主题：灵感不总是突如其来（基础入门・单元核心 turn ideas into reality） Great ideas do not always come in a sudden flash. 1.________ Many great inventions are built from small thoughts and hardwon experience. People keep trying, testing and improving until their ideas work. Cai Lun is one of the greatest inventors in ancient China. 2.________ Before his time, people wrote on heavy bamboo pieces or expensive silk. Few common people could afford them. Cai Lun kept thinking about a cheaper and lighter writing material. He mixed plant fibres and pressed them into new sheets. 3.________ Soon his new papermaking skill spread across the whole country. A good idea is only the start. 4.________ You may face doubts and failures. Some people may say your thought will never work. But if you keep testing, you may turn your idea into reality. Today, hundreds of young students are trying to invent small things for daily life. 5.________ They try to solve small problems around them. Their ideas may not be worldfamous right now, but they are the power of ideas. Options: A. It was a great invention that changed human history. B. They watch reallife problems and develop new ideas. C. They succeeded without any difficulties at the very beginning. D. Sometimes they grow slowly from daily observation and thinking. E. He was praised for inventing a better way to make paper. F. To make it real, you need lots of practice and courage. G. Paper was widely used all over the world thousands of years ago. Passage 2 主题：发明家的失败与坚持（单元核心话题・中考高频思辨） Many of us admire great inventors. We love their wonderful inventions that bring changes to our lives. 1.________ Most inventors fail many times before they get a useful result. The Wright brothers are famous for inventing the first successful plane. 2.________ They were not rich scientists. They just ran a small bike shop. Every time they tried to fly, they met new problems. Some of their test flights ended in crashes. 3.________ They kept recording their test information and changed their designs little by little. An idea may sound good in your mind. 4.________ Real progress comes from tests and mistakes. You should not fear failure. Failure simply tells you what does not work. If you have a creative thought, do not hide it. 5.________ Talk about it, try small tests, and learn from your mistakes. That is how new inventions are born. Options: A. But few people know about their long hard journey. B. However, they never gave up after each accident. C. They made lots of money as soon as the plane was invented. D. But it may not work well when you test it in real life. E. You are supposed to turn your thought into small actions. F. Planes were widely used for travelling in the early 1900s. G. They spent lots of time reading books about flying. Passage 3 主题：好想法需要分享与传播（外刊新编・热点话题） Ideas have great power. One single creative thought can change the world. 1.________ But without spreading, even the brightest idea cannot influence others. In the 19th century, Marconi had an idea for wireless radio messages. 2.________ He hoped that people could send messages across long distances without wires. For years, his idea was doubted by many people. Still, he kept doing experiments. Finally, radio messages were sent across the Atlantic Ocean. 3.________ New ideas are often questioned at first. People are used to old ways of doing things. 4.________ They may worry about changes. This does not mean your idea is bad. It just means you need to show people how it works. If you develop a new idea, be patient. 5.________ Show your tests, share your results, and let others see its value. Slowly, your idea may get understood and accepted. Options: A. He developed this idea after reading lots of science materials. B. So they are not quick to accept completely new thoughts. C. All great ideas are quickly accepted by people at first. D. The invention was praised and spread around the world soon. E. A wonderful idea also needs to be shared and spread. F. You should keep it to yourself and never tell other people. G. You cannot expect everyone to believe you right away. Passage 4 主题：3D 打印：从构想走向现实（培优提升・事理说明文） Nowadays, 3Dprinters are widely used in many fields. 1.________ They can make toys, small tools and even building parts. This useful machine was invented from a simple creative idea. In the 1980s, an American engineer thought of building objects layer by layer. 2.________ At that time, few people believed the idea could come true. It sounded like science fiction. He spent years improving his machine. 3.________ Slowly, the first 3D printer was created. 4.________ It does not make things in one big step. Instead, it builds small layers one upon another. Different materials can be used, such as plastic. Some 3D printers are even supposed to make simple food. Today hundreds of schools have 3Dprinter machines for students. 5.________ They turn their small creative ideas into real objects. It teaches teenagers that ideas can become reality with technology. Options: A. The 3D printer works in a very special way. B. Many students use them to try out their own inventions. C. People used 3D printers to build huge houses 40 years ago. D. His idea was to print realworld objects step by step. E. They are connected to computers and create different kinds of things. F. It was immediately popular among all kinds of factories when it appeared. G. Lots of failures happened during his longtime experiments. Passage 5 主题：人人都可以拥有创造力（单元压轴・主旨升华） What makes a person a creative thinker? Many people believe creativity is only for great inventors. 1.________ In fact, every one of us can develop the power of ideas in daily life. Creativity is not only about big worldchanging inventions. 2.________ You can come up with new ways to solve small problems at home or at school. For example, you can invent a simple tool to organize your stationery. You can think of a new way to reuse old waste things. 3.________ You do not need super clever brains. What you need is to watch carefully and ask “whatif” questions. When you meet a difficult problem, stop and think: Is there another way? Good ideas seldom arrive at once. 4.________ You need to collect information, compare different plans and keep improving your thoughts. Some of your plans will not work. But those bad plans can give you useful lessons. Never be afraid of your own strangelooking ideas. 5.________ Give them time to grow. Maybe one day, your small thought will become something meaningful. Options: A. It can also live in small dailylife improvements. B. Some people are born creative while others can never be. C. But that is not completely true. D. Being creative needs simple habits instead of great talent. E. They usually come after thinking, reading and trying. F. You should throw away all ideas that sound strange. G. Do not give them up just because they sound strange at first. 参考答案 + 逐空思路点拨 + 干扰项解析 Passage 1 完整解析 标准答案：1.D 2.E 3.A 4.F 5.B 逐空思路点拨： 1. D 前文点明伟大想法并非总是灵光一闪；D 选项承接上文，they 指代 great ideas，说明想法有时从日常观察思考中慢慢萌生，与后文很多发明来自细碎想法与经验形成顺承，贴合单元 “ideas” 核心话题。 2. E 本段围绕发明家蔡伦展开；E 选项引出他改良造纸术的成就，为下文介绍古代落后书写载体做铺垫，事例支撑观点，符合中考事例类设空。 3. A 上文写到蔡伦制作出新的纸张；A 选项中 it 指代 new sheets，对造纸发明进行总结评价，完成事例局部收尾。 4. F 前句提出好想法仅仅只是开端，后文讲到会遭遇质疑失败；F 选项承上启下，呼应单元短语 turn ideas into reality，点明实现想法需要实践与勇气。 5. B 前句主语为 hundreds of young students；B 选项中 they 指代这群学生，写学生观察现实问题、产生新想法，和后句 solve small problems 细节呼应。 干扰项精准排除：C（他们一开始毫无困难就取得成功），全文多处强调发明伴随失败，和文本主旨矛盾；G（数千年前纸张就在全世界广泛使用），与史实、原文传播逻辑冲突，直接排除。 Passage 2 完整解析 标准答案：1.A 2.G 3.B 4.D 5.E 逐空思路点拨： 1. A 前文写人们敬佩发明家、赞叹发明改变生活；后文转到发明家多次失败的经历。A 选项以转折引出不为人知的艰辛历程，实现语义转折过渡，是中考高频转折类设空。 2. G 本段以莱特兄弟为例；G 选项介绍二人前期阅读飞行相关书籍做知识储备，交代背景，为后文一次次试飞测试做铺垫。 3. B 上文提到试飞多次坠毁；B 选项通过 however 转折，表达事故之后永不放弃，衔接后文记录数据、修改设计，逻辑链条完整。 4. D 前句写想法在脑海中很美好；D 选项对比现实测试的落差，把脑中设想和现实实践进行对照，引出后文测试与犯错的价值。 5. E 前文提醒不要隐藏自己的创意想法；E 选项使用单元重点短语 be supposed to，提出要把想法落实为小行动，引出后文交流、实验等具体做法。 干扰项精准排除：C（飞机一发明他们就赚很多钱）原文没有金钱相关信息，属于无中生有；F（20 世纪初飞机广泛用于旅行），原文只讲早期试飞，与文本信息不符，直接排除。 Passage 3 完整解析 标准答案：1.E 2.A 3.D 4.B 5.G 逐空思路点拨： 1. E 前文讲想法拥有改变世界的力量；后句 But 转折提出不传播就无法影响他人。E 选项承上启下，复现单元关键词 spread，点明好想法需要分享传播。 2. A 本段以马可尼无线电为事例；A 选项交代他产生构想的来源，衔接后文远距离传递信息的目标，交代事例背景。 3. D 前文写到无线电信号成功跨大西洋传输；D 选项中 be praised 为单元重点被动结构，总结这项发明得到赞誉并传遍世界，完成事例收尾。 4. B 前文写人们习惯旧的做事方式，后文写人们惧怕改变；B 选项用 So 体现因果逻辑，they 指代普通人，解释人们不愿接纳新想法的原因。 5. G 前句提出面对新想法要有耐心；G 选项承接，点明不能指望所有人立刻认同你，引出后文慢慢展示成果、等待他人接纳。 干扰项精准排除：C（所有伟大想法一开始都会被迅速接纳），与原文 “新想法常常遭受质疑” 完全相反；F（你应当保守秘密绝不告诉别人），和全文倡导分享想法的主旨相悖，直接排除。 Passage 4 完整解析 标准答案：1.E 2.D 3.G 4.A 5.B 逐空思路点拨： 1. E 前文总述 3D 打印机应用广泛；E 选项中 they 指代 3Dprinters，介绍机器工作基础功能，衔接后文列举制造玩具、零件等实例。 2. D 上文写工程师想到分层制造物品；D 选项对这个 idea 进行解释说明，呼应后文旁人认为这如同科幻小说的内容。 3. G 前句写工程师花费多年改良机器；G 选项交代漫长实验中有大量失败，为后文终于造出第一台 3D 打印机做逻辑铺垫。 4. A 本空为段首主旨句；本段全部在讲解 3D 打印机分层叠加的工作原理；A 选项总领全段，概括打印机独特的工作方式，适配中考段首主旨设空。 5. B 前文写学校配备学生用 3D 打印机；B 选项写学生利用设备尝试自己的发明，和后文 turn their small creative ideas into real objects 形成呼应。 干扰项精准排除：C（40 年前人们用 3D 打印机建造大房子），80 年代才出现构想，早期设备做不到，事实错误；F（它一问世立刻受到工厂欢迎），原文说明早期不被看好，与原文冲突，直接排除。 Passage 5 完整解析 标准答案：1.C 2.A 3.D 4.E 5.G 逐空思路点拨： 1. C 前句抛出大众误区：创造力只属于伟大发明家；后句 In fact 引出真相，人人都可以培养想法的力量。C 选项转折否定错误认知，开启全文论证。 2. A 前句写创造力不只用来完成改变世界的重大发明；A 选项用 also 递进，说明创造力也体现在日常生活微小改进，引出下文校园、居家小创新事例。 3. D 段首主旨句；后文说明不需要超高智商，重点在于观察与提问。D 选项总领本段，点明创造力依靠日常习惯而非过人天赋。 4. E 前句点明好想法不会马上到来；E 选项中 they 指代 good ideas，说明想法来自思考、阅读和尝试，承接后文收集信息、不断优化想法。 5. G 前文告诫不要害怕古怪的想法；G 选项提出不要因为想法听起来奇怪就放弃，承接后文给予想法成长时间的建议，完成段尾观点收束。 干扰项精准排除：B（一部分人天生有创造力，另一部分永远无法拥有），和全文 “人人可以培养创造力” 的中心思想冲突；F（你要抛弃所有听上去奇怪的想法），与文本鼓励大胆想法的立意相反，直接排除。 1 学科网（北京）股份有限公司 $