Unit5 Power of Ideas分层单词趣味词汇专项练习2026-2027学年人教版九年级英语上册

**基本信息** 围绕发明创造主题，采用乐高词缀拆分、Frayer词汇地图等趣味题型，分层训练词形、词义及篇章运用，衔接初高中考点，系统提升语言能力与学习能力。 **专项设计** |模块|题量/典例|题型特征|知识逻辑| |----|-----------|----------|----------| |词根词缀拆分|10题|通过词缀提示拆解单词|词缀规则与词形变化的对应关系| |字母重组|10题|打乱字母拼写单元单词|强化拼写与词义记忆的关联| |Frayer词汇地图|1核心词|多维度解析单词（定义/词性/变形等）|构建单词的立体认知框架| |单词分类|1题|按动词/人物名词等范畴分类|梳理词性与语义范畴的内在联系| |英文线索猜词|8道|根据定义描述写单词|训练词义理解与定义匹配能力| |异类辨析|10组|找出不同类单词并说明理由|提升词类辨别与语义逻辑分析| |词形变形|8题|用括号单词正确形式填空|巩固语法变形规则的实际应用| |短文挖空|1篇|选用给定词汇完成语篇|实现词汇从孤立记忆到综合运用|

九上Unit5 Power of Ideas分层单词趣味词汇专项练习（教师版） ## 题型一 乐高词根词缀答案 1. -or；发明者 2. -ion；发明（物品） 3. -ion；创造；作品 4. -ly；快速地 5. 责任 6. -able；合适的 7. -ion；生产；产品 8. 昂贵的 9. 微型相机 10. 旅游业 ## 题型二 字母重组答案 1. invent 发明 2. produce 生产；制造 3. rapid 快速的 4. spread 传播；扩散 5. layer 层；表层 6. tunnel 隧道 7. create 创造 8. complete 完成 9. plastic 塑料；塑料的 10. design 设计 ## 题型三 Frayer词汇地图标准答案 | 项目 | 填写区域 | | ---- | -------- | | 英文定义 | to make a new machine, tool or idea that no one had before | | 词性 | v. 动词 | | 同义词 | create, develop | | 反义词 | copy, imitate | | 例句1（发明主题） | Cai Lun invented paper thousands of years ago. | | 例句2（发明主题） | Marconi invented the radio to send far messages. | | 两类名词变形+中文释义 | inventor 发明者；invention 发明物 | ## 题型四 Word Sort分类答案 1. Verbs：invent, create, produce, spread, melt, design, complete 2. Person Nouns：printer, inventor 3. Abstract Nouns：invention, creation, production, tourism, tunnel, layer 4. Adjectives：rapid, responsible, suitable, cheap, expensive, plastic ## 题型五 线索猜词答案 1. invent 2. inventor 3. produce 4. spread 5. cheap 6. suitable 7. tourism 8. tunnel ## 题型六 卧底单词答案 1. invent；其余指人名词，invent动词 2. invention；其余动作动词，invention名词 3. tourism；其余形容词，tourism抽象产业名词 4. plastic；其余动作动词，plastic名词/形容词 5. expensive；其余发明类抽象名词，expensive形容词 6. invent；其余事物名词，invent动词 7. rapidly；其余形容词，rapidly副词 8. invent；其余事物名词，invent动词 9. rapidly；其余形容词，rapidly副词 10. creation；其余动作动词，creation名词 ## 题型七 词形变形答案 1. invention 2. inventor 3. tourism 4. suitable 5. spread 6. produce 7. rapid 8. complete ## 题型八 短文填词答案 1. invent 2. created 3. spread 4. suitable 5. design 6. tunnels 7. rapid 8. tourism 9. cheap 10. plastic 2 学科网（北京）股份有限公司 $ 九上Unit5 Power of Ideas分层单词趣味词汇专项练习（学生版） 本套围绕发明创造主题设计，对标新课标人与社会科技素养要求，衔接初高中名词、动词变形、否定前缀考点。采用海外课堂乐高词缀、Frayer词汇地图、单词分类等经典趣味题型，由拼写拆解、词义辨析到篇章运用分层训练，兼顾课堂限时练习与中考、高一词汇夯实。 ## 题型一 乐高词根词缀拆分填空 ### 积木词缀基础提示 后缀：-or（发明者，表人）、-ion（动作名词）、-ity（抽象名词）、-ible/-able（可…的）、-ly（副词） 前缀：in-进入；re-再次；mini-微型 词根：vent发现；creat创造；duct产出；rapid快速；spand扩张 例题：television = tele-(远) + vis(看) + -ion(名词后缀) 电视 1. inventor = invent(发明) + -______(表人后缀) 释义：________ 2. invention = invent(发明) + -______(名词后缀) 释义：________ 3. creation = create(创造) + -______(名词后缀) 释义：________ 4. rapidly = rapid(快速的) + -______(副词后缀) 释义：________ 5. responsibility = responsible(有责任的) + -ity(名词后缀) 释义：________ 6. suitable = suit(适合) + -______(形容词后缀) 释义：________ 7. production = produce(生产) + -______(名词后缀) 释义：________ 8. expensive = ex(超出) + pens花费 + -ive(形容词后缀) 释义：________ 9. mini-camera = mini(微型) + camera(相机) 释义：________ 10. tourism = tour(旅行) + -ism(行业名词后缀) 释义：________ ## 题型二 Anagram 字母积木重组（10题） 规则：打乱字母拼出单元单词，标注中文释义 1. t n o v e n i → ________ 释义：________ 2. r p o d u c e → ________ 释义：________ 3. p i d a r → ________ 释义：________ 4. s p r e a d → ________ 释义：________ 5. l a s t e r y → ________ 释义：________ 6. t u n n e l → ________ 释义：________ 7. c r e a t e → ________ 释义：________ 8. c o m p l e t e → ________ 释义：________ 9. p l a s t i c → ________ 释义：________ 10. d e s i g n → ________ 释义：________ ## 题型三 Frayer Model 词汇地图 核心单词：invent 项目 填写区域 英文定义 | 词性 | 同义词 | 反义词 | 例句1（发明主题） | 例句2（发明主题） | 两类名词变形+中文释义 | ## 题型四 Word Sort 单词分类 invent, invention, inventor, create, creation, produce, production, rapid, responsible, suitable, cheap, expensive, spread, tourism, plastic, printer, design, tunnel, layer, melt，complete 分类标准：动作动词 / 人物名词 / 事物抽象名词 / 形容词 1. Verbs（创造/制作类动词）：________________________________ 2. Person Nouns（创造者人物名词）：________________________ 3. Abstract Nouns（发明、产业抽象名词）：___________________ 4. Adjectives（描述事物属性）：____________________________ ## 题型五 单词侦探·英文线索猜词（8道） 根据英文描述写出对应单元单词 1. To make something new that never existed before. Word: ____________ 2. A person who makes new machines or new ideas. Word: ____________ 3. To make goods in large numbers in factories. Word: ____________ 4. Moving information or things to more places. Word: ____________ 5. Not costing lots of money. Word: ____________ 6. Fit for certain use or situation. Word: ____________ 7. The business of people travelling for fun. Word: ____________ 8. A long underground road for trains or cars. Word: ____________ ## 题型六 卧底单词·异类辨析（10组） 找出每组不同类单词，简要写理由 1. inventor / printer / designer / invent 卧底：________ 理由：________________________________ 2. invent / create / produce / invention 卧底：________ 理由：________________________________ 3. cheap / expensive / rapid / tourism 卧底：________ 理由：________________________________ 4. spread / melt / design / plastic 卧底：________ 理由：________________________________ 5. invention / creation / production / expensive 卧底：________ 理由：________________________________ 6. tunnel / layer / plastic / invent 卧底：________ 理由：________________________________ 7. rapidly / cheap / suitable / responsible 卧底：________ 理由：________________________________ 8. tourism / printer / tunnel / invent 卧底：________ 理由：________________________________ 9. rapid / rapidly / cheap / expensive 卧底：________ 理由：________________________________ 10. create / spread / melt / creation 卧底：________ 理由：________________________________ ## 题型七 词形变形闯关 用括号单词正确形式填空 1. The ________ of paper changed the whole world. (invent) 2. Cai Lun was a great ancient ________. (invent) 3. The new railway brought fast ________ to the west. (tour) 4. This kind of material is ________ for making models. (suit) 5. News can be ________ all over the world by radio. (spread) 6. Factories ________ thousands of plastic toys every day. (production) 7. The ________ growth of transport changes our life. (rapidly) 8. We need to ________ the whole project before winter. (complete) ## 题型八 短文挖空填词 Word Bank：invent, create, spread, cheap, suitable, tourism, tunnel, plastic, rapid, design Many great people ________ new things to change life. Cai Lun ________ paper from plant fibre, and this knowledge ________ to Europe. High-speed trains are ________ for long trips. Engineers ________ many bridges and ________ under mountains. The ________ development of transport makes ________ grow fast. We can use ________ materials to make ________ small tools for daily use. 3 学科网（北京）股份有限公司 $