Unit 5 Power of Ideas预习专项 2026-2027学年人教版九年级英语上册

**基本信息** 人教版九年级上册Unit 5预习专项，以“知识清单+闯关训练”双模块系统构建，梳理核心词汇、短语及定语从句等语法重难点，分层设计从基础识记到综合应用的题型，融合新课标价值导向，提升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| |----|-----------|----------|----------| |知识清单|词汇20/短语20/语法4点|词汇短语系统梳理；定语从句用法及易错点归纳；invent/discover/create辨析|从基础词汇短语到核心语法，构建单元知识框架| |练习闯关|7类题型（含书面表达）|句型转换合并定语从句；情景交际补全对话；书面表达应用核心词汇语法|从基础识记到综合应用，分层训练语言能力与思维品质|

人教版九年级上册Unit 5 Power of Ideas预习专项 满分100分 时长：90分钟 说明： 试卷设置：适配2026新版人教版初中英语九年级上册知识体系，贴合教材编写特点，适合八升九暑假预习、九年级开学单元入门、课前自学检测、单元基础备考使用，难度梯度匹配准九年级学生预习阶段认知水平，设置基础-中等-提升分层习题，无超纲拔高题。 试卷结构：分为两大模块——第一部分为单元知识预习，梳理单元核心单词、短语、重难点语法与价值导向考点，搭建清晰预习框架；第二部分为闯关习题训练，全面覆盖单元基础考点，答题空间预留充足，贴合2026新课标命题方向。 第一部分 知识清单 一、核心词汇 1.idea n.想法；创意；观点 2.create v.创造；创作 3.creative adj.有创造力的；创造性的 4.invent v.发明；创造 5.invention n.发明；发明物 6.imagine v.想象；设想 7.wisdom n.智慧；才智 8.solve v.解决；处理 9.spread v.传播；扩散 n.传播 10.curious adj.好奇的；求知欲强的 11.innovate v.创新；革新 12.breakthrough n.突破；重大进展 13.fail v.失败；未能（做到） 14.success n.成功；成就 15.tradition n.传统 16.try v.尝试；努力 n.尝试 17.change v./n.改变；变化 18.brainstorm v.头脑风暴；集思广益 19.inspiration n.灵感；启发 20.practical adj.实用的；实际的 二、核心短语 1.come up with 想出；提出（想法、计划） 2.think out of the box 跳出固有思维；打破陈规 3.solve problems 解决问题 4.turn...into reality 把……变成现实 5.learn from failure 从失败中学习 6.creative thinking 创造性思维 7.make a difference 产生影响；起作用 8.be curious about 对……感到好奇 9.try out new ideas 尝试新想法 10.draw inspiration from 从……中获取灵感 11.traditional wisdom 传统智慧 12.share ideas with others 和他人分享想法 13.small invention 小发明 14.look at things in new ways 用新视角看事物 15.practical solution 实用的解决方案 16.brainstorm ideas 集思广益想点子 17.never be afraid of trying 永远不怕尝试 18.change the world 改变世界 19.put ideas into practice 把想法付诸实践 20.daily life innovation 生活小创新 三、单元语法重难点 1. which/that引导的限制性定语从句（修饰事物）（单元核心语法，高频考点） ①用法：当先行词是表示事物的名词/代词时，关系代词用which/that，在从句中可作主语、宾语，作宾语时可省略，例：The new reusable water bottle that/which my deskmate invented won first prize in the school innovation competition. ②易错点：先行词是事物时不能用who/whom引导定语从句；关系代词在从句中作主语时，从句谓语动词单复数和先行词保持一致；当先行词被最高级、序数词修饰时，关系代词只能用that不能用which。 2. 动词不定式作定语 to do结构放在名词idea/way/thing/chance后面作定语，修饰前面的名词，表“做某事的……”，例：The best way to come up with good ideas is to observe small things in daily life carefully. 3. 易混词辨析 invent（发明世界上原本不存在的事物，如实物、技术）/discover（发现原本就存在、未被人知的事物，如规律、天体）/create（创造，侧重艺术创作、新体系新模式的搭建）。 4. 价值导向考点（2026新课标要求） 纠正“创新是科学家、发明家的专利”的误区，明白小创意也能解决生活中的大问题；保持对世界的好奇心，不害怕试错，在传承传统智慧的基础上敢于打破固有思维；明白好想法不能只停留在空想，要落地实践才能创造价值，做敢想敢做的行动派。 第二部分 练习闯关 一、英汉互译（共20题，每题1分，满分20分） （一）英译中（请写出下列单词的中文释义） 1.create ____________ 2.invent ____________ 3.imagine ____________ 4.wisdom ____________ 5.solve ____________ 6.spread ____________ 7.curious ____________ 8.breakthrough ____________ 9.innovate ____________ 10.fail ____________ （二）中译英（请写出下列中文对应的英文单词/短语） 1.想法；创意 ____________ 2.有创造力的 ____________ 3.发明物 ____________ 4.灵感；启发 ____________ 5.成功；成就 ____________ 6.传统 ____________ 7.实用的；实际的 ____________ 8.尝试 ____________ 9.想出；提出（核心短语） ____________ 10.解决问题（核心短语） ____________ 二、选词填空（共5题，每题2分，满分10分） 请从方框中选择合适的单词/短语补全句子，每个选项仅可使用一次，无需变形 备选词汇：creative, curious, come up with, solve, fail 1.If you keep observing small inconveniences in daily life, you can ____________ many practical creative ideas to make life easier. 2.Don't be afraid to ____________ when you try new things, because every failure gives you valuable experience for the next try. 3.Children are always ____________ about everything around them, and this curiosity is the starting point of many creative inventions. 4.The ____________ design of the shared umbrella rack at the community gate solved the problem of umbrellas taking up too much space on rainy days. 5.Students were asked to think of an environmentally friendly idea to ____________ the problem of waste paper in the classroom. 三、句型转换（共5题，每题2分，满分10分） 请按要求改写句子，每空限填一词 1.The creative idea won the first prize in the school innovation competition. My deskmate came up with it.（合并为含that引导定语从句的复合句） ________________________________________________________________ 2.We can draw inspiration from traditional culture to make new creative works.（改为一般疑问句） ________________________________________________________________ 3.Creative thinking helps us find better ways to solve problems in daily life.（改为否定句） ________________________________________________________________ 4.He turned his small idea into a practical invention after three months of trying.（对划线部分提问） ________________________________________________________________ 5.The small desk lamp uses solar energy to save electricity.（对划线部分提问） ________________________________________________________________ 四、单项选择（共6题，每题2分，满分12分） （ ）1.（基础题）When we meet problems in daily life, we should try to think actively instead of waiting for others to ____________ them for us. A.solve B.cause C.avoid D.forget （ ）2.（基础题）Our teacher often encourages us to be ____________ and not to be afraid of giving different answers in class. A.shy B.creative C.lazy D.careful （ ）3.（基础题）After three hours of brainstorming, we finally ____________ a great idea for the coming class charity sale. A.caught up with B.came up with C.got on with D.kept up with （ ）4.（中等题）The new environmentally friendly paper ____________ is made of recycled straw can be completely broken down in the soil without causing pollution. A.who B.what C.which D.whom （ ）5.（中等题）Many people don't dare to try new ideas because they are afraid of ____________, but every successful inventor has experienced countless failures before getting the right result. A.failing B.succeeding C.cheating D.improving （ ）6.（提升题）In 2026, the school launched a creative idea submission campaign titled "Campus Golden Ideas." Which of the following concepts best embodies the theme "Power of Ideas" and deserves widespread adoption? A.Propose converting all physical education classes into mathematics classes to improve exam scores. B.Create a class-wide "Error Sharing Journal" where students record their common mistakes to learn from each other and avoid repeating errors. C. Propose that the school eliminate all homework assignments, allowing students complete freedom to play. D.I suggested to the homeroom teacher that students who talk during class should be made to stand for the entire day to maintain strict classroom discipline. 五、连词成句（共5题，每题3分，满分15分） 请将下列打乱顺序的单词/短语组合成通顺正确的句子，注意大小写和标点符号，所有词汇均需使用（句子均为单元核心课文原句） 1.good, ideas, can, change, our, life (.) ________________________________________________________________ 2.we, should, not, be, afraid, of, failure (.) ________________________________________________________________ 3.creative, thinking, helps, us, solve, problems, better (.) ________________________________________________________________ 4.you, can, get, inspiration, from, daily, life (.) ________________________________________________________________ 5.small, ideas, can, make, a, big, difference (.) ________________________________________________________________ 六、情景交际（共5题，每题3分，满分15分） 请根据对话情境，从下方7个选项中选择5个恰当的句子补全对话，有2个多余选项 场景设定：2026年学校校园创新大赛准备现场，你和同学张明讨论参赛的创意作品 备选选项： A. What kind of creative work do you plan to make for the competition? B. I don't think creative inventions are useful at all. C. I want to make a small smart reminder for elderly people to remind them to take medicine on time. D. How much is the prize for the competition? E. How did you get this creative idea? F. That's really a warm and practical idea! G. Maybe we can add a voice reminder function to make it easier for old people to use. 对话内容： You: Hi, Zhang Ming! The school innovation competition is coming next month. Have you decided what to make? Zhang Ming: Not yet. 1.____________ You: I am still thinking, too. I want to make something that can help people in our daily life. What about you? Zhang Ming: 2.____________ Many old people in my community often forget to take their medicine, which is really dangerous. You: That's such a nice idea! 3.____________ Zhang Ming: I got the idea from my grandma. She often forgot to take her medicine when she was alone at home last year. You: 4.____________ Old people may not see the words on the small screen clearly. Zhang Ming: That's a really good suggestion! 5.____________ You: No problem! Let's work on it together after class. I believe our work will be popular. 七、书面表达（满分18分） 2026年学校“金点子点亮校园”创意征集活动正在开展，请你写一篇80-100词的英文短文，分享你给校园/班级/社区提的一个实用小创意，要点提示： 1.你发现了身边什么不方便的小问题； 2.你想到的创意解决方案是什么； 3.你觉得这个小创意能带来什么好的改变。 要求：语句通顺，逻辑清晰，正确使用本单元的定语从句、come up with/solve/creative等核心词汇，内容贴近生活，无明显语法错误。 ________________________________________________________________ ________________________________________________________________ ________________________________________________________________ ________________________________________________________________ ________________________________________________________________ ________________________________________________________________ Unit5参考答案 一、英汉互译 （一）英译中 1.创造；创作 2.发明；创造 3.想象；设想 4.智慧；才智 5.解决；处理 6.传播；扩散 7.好奇的；求知欲强的 8.突破；重大进展 9.创新；革新 10.失败；未能（做到） （二）中译英 1.idea 2.creative 3.invention 4.inspiration 5.success 6.tradition 7.practical 8.try 9.come up with 10.solve problems 二、选词填空 1.come up with 2.fail 3.curious 4.creative 5.solve 三、句型转换 1.The creative idea that my deskmate came up with won the first prize in the school innovation competition. 2.Can we draw inspiration from traditional culture to make new creative works? 3.Creative thinking doesn't help us find better ways to solve problems in daily life. 4.When did he turn his small idea into a practical invention? 5.What does the small desk lamp do to save electricity? 四、单项选择 1.A 2.B 3.B 4.C 5.A 6.B 五、连词成句 1.Good ideas can change our life. 2.We should not be afraid of failure. 3.Creative thinking helps us solve problems better. 4.You can get inspiration from daily life. 5.Small ideas can make a big difference. 六、情景交际 1.A 2.C 3.E 4.G 5.F 七、书面表达（参考范文） I find that many students throw away half-used exercise books at the end of the term, which is a big waste of paper. I come up with an idea to set up a "paper recycling corner" in our classroom. We can collect the unused pages of old exercise books, bind them into small draft books for everyone to use. This small creative idea can not only reduce waste, but also help us form the good habit of saving resources. I hope more classmates will join us to make our campus greener. 学科网（北京）股份有限公司 $