Unit2Function & Pronunciation课时同步练习2026-2027学年仁爱科普版英语九年级上册

**基本信息** 聚焦“介绍发明+口语节奏”核心能力，通过基础记忆-技能巩固-综合应用三层设计，实现词汇、语法到语篇的渐进式知识巩固，适配新授课语言能力与思维品质培养需求。 **分层设计** |层次|知识覆盖|设计特色| |----|----------|----------| |基础层|核心单词、短语及易错点|单词短语默写结合“意义群停顿”口语提示，强化语言能力基础| |巩固层|课本核心任务、语法应用|听力理解+单项选择+语法填空，对应“be invented by”等句型及意义群划分技能| |提升层|综合语言运用|看图写话（发明功能描述）+阅读理解（无人机诊所情境），渗透文化意识与思维品质|

仁爱英语九年级上册 | Unit 2 课时同步练习 Unit 2 Function & Pronunciation · 课本范围 模块 核心能力 P22-23 Function & Pronunciation 介绍发明并提升口语节奏 班级：____________ 姓名：____________ 日期：____________ 一、课前记忆清单 学习路径 用 inventor、year、use 和 influence 四个维度介绍一项发明。 朗读长句时按意义群停顿，突出关键词，弱读功能词。 1. 核心单词 English 中文/词性 English 中文/词性 inventor n. 发明家 invention n. 发明 light bulb n. 电灯泡 telephone n. 电话 car n. 汽车 distance n. 距离 convenient adj. 方便的 electric adj. 电的 communication n. 交流；通信 transportation n. 交通 influence n./v. 影响 pronunciation n. 发音 pause n./v. 停顿 stress n./v. 重音；强调 rhythm n. 节奏 sense group n. 意义群 2. 核心短语与表达 Phrase 中文 Phrase 中文 change people's lives 改变人们的生活 bring light at night 在夜晚带来光明 talk over a distance 远距离交谈 travel more conveniently 更便捷地出行 be invented by 由……发明 in the year 1879 在1879年 instead of horses 代替马匹 make a great difference 产生重大影响 divide into sense groups 划分意义群 pause after a group 在意义群后停顿 stress key words 重读关键词 keep a natural rhythm 保持自然节奏 as we know 众所周知 one of the greatest inventions 最伟大的发明之一 take turns to speak 轮流发言 give a short introduction 作简短介绍 3. 易错提醒 口语不是“逐词朗读” 意义完整的一组词连起来读：The telephone / helped people talk / over a long distance. 内容词通常重读，冠词、介词等功能词常弱读；停顿不等于每个词后都停。 二、单词、短语默写 根据中文写出英文。先独立完成，再对照答案订正拼写和搭配。 单词（1—15） 短语（16—30） 1. n. 发明家 ____________________ 16. 改变人们的生活 ____________________ 2. n. 发明 ____________________ 17. 在夜晚带来光明 ____________________ 3. n. 电灯泡 ____________________ 18. 远距离交谈 ____________________ 4. n. 电话 ____________________ 19. 更便捷地出行 ____________________ 5. n. 汽车 ____________________ 20. 由……发明 ____________________ 6. n. 距离 ____________________ 21. 在1879年 ____________________ 7. adj. 方便的 ____________________ 22. 代替马匹 ____________________ 8. adj. 电的 ____________________ 23. 产生重大影响 ____________________ 9. n. 交流；通信 ____________________ 24. 划分意义群 ____________________ 10. n. 交通 ____________________ 25. 在意义群后停顿 ____________________ 11. n./v. 影响 ____________________ 26. 重读关键词 ____________________ 12. n. 发音 ____________________ 27. 保持自然节奏 ____________________ 13. n./v. 停顿 ____________________ 28. 众所周知 ____________________ 14. n./v. 重音；强调 ____________________ 29. 最伟大的发明之一 ____________________ 15. n. 节奏 ____________________ 30. 轮流发言 ____________________ 重点句翻译 1. 电灯泡给夜晚带来了光明。 ____________________________________________________________________ 2. 电话使人们能够远距离交谈。 ____________________________________________________________________ 3. 汽车让出行比骑马更方便。 ____________________________________________________________________ 4. 这项发明对现代生活产生了重大影响。 ____________________________________________________________________ 5. 朗读时，我们应当重读关键词并保持自然节奏。 ____________________________________________________________________ 三、课本核心任务 听教师朗读文末改编对话两遍，完成1—5题；再根据斜线划分意义群并朗读。 1. Who is connected with the light bulb? A. Thomas Edison. B. Karl Benz. C. Alexander Graham Bell. 2. Which invention appeared in 1876? A. The car. B. The telephone. C. The light bulb. 3. What did the car make more convenient? A. Travel. B. Reading. C. Cooking. 4. Which sentence best describes the speakers' attitude? A. Inventions are useless. B. Great inventions improve life. C. Old tools are always better. 5. Write the three years in time order: 1876, 1879, 1885 → __________________________. 6. 用“/”划分意义群：The telephone helped people talk to each other over a long distance. 7. 圈出应重读的内容词：Cars made people's journeys faster and more convenient. 8. 用一句话介绍电灯泡的发明人、年份和作用：____________________________. 9. 用一句话介绍电话的作用：________________________________________. 10. 选择你熟悉的一项发明，作30秒口头介绍，并写下关键词：__________________. 发明信息卡 Invention Inventor Year Influence light bulb Thomas Edison 1879 light at night telephone A. G. Bell 1876 long-distance talk car Karl Benz 1885 convenient travel 四、单项选择 从A、B、C三个选项中选出可以填入空白处的最佳答案。 1. The telephone ______ by Alexander Graham Bell in 1876. A. invented B. was invented C. is invented 2. The light bulb made it possible ______ people to work after dark. A. for B. of C. with 3. Cars are more convenient ______ horses for long trips. A. as B. than C. from 4. Please pause ______ each complete sense group when you read. A. after B. until C. between 5. The words “telephone” and “distance” should be ______ in the sentence. A. stressed B. hidden C. deleted 6. ______ invention has influenced communication most? A. Who B. Which C. When 7. Edison's work brought light ______ millions of homes. A. to B. at C. from 8. The speaker introduced the invention clearly ______ a natural rhythm. A. with B. by C. for 9. The car allowed people ______ farther in less time. A. travel B. to travel C. traveling 10. —When was the first practical car invented? —______. A. By Karl Benz B. In 1885 C. For travel 五、语法填空 阅读下面短文，根据语境、音标提示或括号内所给词的适当形式填空。 A School Podcast About Inventions Our English club made a podcast about inventions. First, Mia introduced the telephone, which 1. ______ (invent) in 1876. She spoke clearly and divided each long sentence 2. ______ sense groups. Then Ben talked about the light bulb. He said it 3. ______ (bring) light to people's nights and changed the way they worked. Leo's topic was the car. He explained that travel became much 4. ______ (convenient) than before. During the first recording, we spoke too 5. ______ (quick). Our teacher asked us to stress key 6. ______ (word) and leave short pauses. We practiced 7. ______ thirty minutes and recorded again. This time, the podcast sounded natural. It 8. ______ (share) on the school website yesterday. Many students said that they could understand 9. ______ information easily. What 10. ______ useful speaking lesson it was! 六、看图写话 根据每幅图和所给提示词，写出一个与图画情景相符的句子。图片按从左到右对应题目。 1. light bulb, bring, light ____________________________________________________________________ 2. telephone, talk, distance ____________________________________________________________________ 3. car, convenient, horse ____________________________________________________________________ 4. boy, invent, machine ____________________________________________________________________ 5. inventions, change, world ____________________________________________________________________ 七、阅读理解 阅读下面材料，从每小题所给的A、B、C、D四个选项中选出最佳答案。 The School Drone Clinic Every Thursday, a classroom at Green Hill School becomes a “drone clinic”. Students bring in small drones that cannot fly straight, charge properly or send clear pictures. The clinic was started by Ms. Lin, an engineer who wanted teenagers to learn how machines work instead of throwing them away. At first, twelve-year-old Nina thought repairing meant simply changing a broken part. Her first drone still shook after she put in a new motor. Ms. Lin asked her to listen to the sound, check the four arms and compare their angles. Nina discovered that one arm was slightly bent. After she straightened it, the drone rose smoothly. The team uses a microscope for tiny connections and a computer program for flight data. Yet Ms. Lin says patience is their most important tool. Students must record each test, change only one thing at a time and explain why the change may help. The clinic now repairs drones for school photography and science projects. It has also changed Nina. She speaks more slowly when giving instructions because a clear pause can prevent a costly mistake. 1. Why did Ms. Lin start the drone clinic? A. To sell new drones. B. To teach students how machines work. C. To take photos for a company. D. To prepare students for a race. 2. What finally caused Nina's drone to shake? A. A weak battery. B. A broken camera. C. A bent arm. D. A wrong program. 3. What does Ms. Lin consider the most important tool? A. A microscope. B. A computer. C. A new motor. D. Patience. 4. Why do students change only one thing at a time? A. To know which change works. B. To finish without testing. C. To make the drone heavier. D. To save all the broken parts. 5. What extra lesson did Nina learn? A. Speak clearly when giving instructions. B. Drones should never be repaired. C. Photography is more useful than science. D. Fast speech always saves time. 参考答案与订正 使用说明 开放性题目答案不唯一；符合题意、语法正确、表达自然即可。 听力教师稿依据课本相应活动改编，保留核心信息但不照抄原文。 一、默写与重点句翻译 题目 参考答案 / 要点 默写1—30 1—15：inventor; invention; light bulb; telephone; car; distance; convenient; electric; communication; transportation; influence; pronunciation; pause; stress; rhythm。 16—30：change people's lives; bring light at night; talk over a distance; travel more conveniently; be invented by; in the year 1879; instead of horses; make a great difference; divide into sense groups; pause after a group; stress key words; keep a natural rhythm; as we know; one of the greatest inventions; take turns to speak。 翻译1—5 The light bulb brought light at night. / The telephone made it possible for people to talk over a distance. / Cars made travel more convenient than riding horses. / The invention made a great difference to modern life. / When reading aloud, we should stress key words and keep a natural rhythm. 二、课本核心任务 题目 参考答案 / 要点 1 A 2 B 3 A 4 B 5 1876—1879—1885 6 The telephone / helped people talk to each other / over a long distance. 7 建议重读 Cars, journeys, faster, convenient。 8 The light bulb was invented by Thomas Edison in 1879, and it brought light at night. 9 The telephone helps people communicate over a long distance. 10 开放性答案；建议包含 name, inventor/year, use, influence。 三、单项选择与语法填空 题目 参考答案 / 要点 单项选择1—10 1.B 2.A 3.B 4.A 5.A 6.B 7.A 8.A 9.B 10.B 语法填空1—10 1. was invented; 2. into; 3. brought; 4. more convenient; 5. quickly; 6. words; 7. for; 8. was shared; 9. the; 10. a 四、看图写话 题目 参考答案 / 要点 1 The light bulb brings light at night. 2 People can talk over a long distance by telephone. 3 Traveling by car is more convenient than traveling by horse. 4 The boy is trying to invent a machine. 5 Great inventions have changed the world. 五、阅读理解 题目 参考答案 / 要点 阅读理解1—5 1.B 2.C 3.D 4.A 5.A 六、听力教师稿（依据课本内容改编） Function（改编） A: We use inventions every day, but some of them completely changed human life. B: The light bulb is a good example. Thomas Edison developed a practical one in 1879, so people could have light after dark. A: The telephone came a little earlier. Alexander Graham Bell's work in 1876 allowed people to speak across a long distance. B: And in 1885, Karl Benz produced an early practical car. Traveling became much more convenient than going everywhere by horse. A: Different inventions solved different problems, but all three changed daily life. Function & Pronunciation 课时同步练习 • 1 学科网（北京）股份有限公司 $