Unit 5 Power of Ideas Section B练习作业 2026-2027学年人教版英语九年级上册

**基本信息** 这份同步练习以“创意的力量”为主题，通过基础词汇语法到语篇综合应用的三级分层设计，构建从单一知识点到综合语言能力的巩固路径，适配初中英语新授课知识内化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|核心词汇拼写与基础句型翻译|词汇运用题（15题）考查词性转换（如creative/developing），翻译题（6题）强化短语搭配（如“pave the way for”），夯实语言能力基础| |进阶层|语法规则应用与语篇词汇理解|单项选择（5题）聚焦语法点（被动语态、非谓语），首字母填空（10空）通过爱迪生事迹语篇整合词汇，提升语境应用能力| |综合应用层|主题写作与思维表达|书面表达（1题）以“My Favorite Invention”为题，要求结合影响与创意力量，体现语言能力与思维品质的综合发展|

Unit 5 Power of Ideas Section B 练习作业 一、翻译 1. 托马斯·爱迪生发明了许多改变世界的东西。 ____________________________________________________________________________________________ 2. 这个创意已经对我们的日常生活产生了巨大影响。 ____________________________________________________________________________________________ 3. 我们应该学会用新方法解决问题。 ____________________________________________________________________________________________ 4. 这位先驱者的工作为未来的科技发展铺平了道路。 ____________________________________________________________________________________________ 5. 智能手机被广泛用于交流和获取信息。 ____________________________________________________________________________________________ 6. 好的想法通常来自仔细的观察和思考。 ____________________________________________________________________________________________ 二、词汇运用 1. We should encourage students to develop their _________ (创造性的) thinking skills. 2. The _________ (先驱) of modern computers made a great contribution to human society. 3. This new invention will have a positive _________ (影响) on our environment. 4. Edison is one of the greatest _________ (发明家) in history. 5. Many useful things were _________ (创造) by accident. 6. The company has _________ (发展) a new type of smart watch this year. 7. We need to think _________ (不同地) to solve this difficult problem. 8. The Internet has _________ (改变) the way we communicate with each other. 9. His idea was so _________ (有创意的) that everyone praised him. 10. The machine was _________ (发明) in the early 20th century. 11. She spent years _________ (develop) her own style of painting. 12. The new technology is _________ (wide) used in our daily life. 13. Many young people are _________ (interest) in the latest digital products. 14. If we keep trying, we will _________ (success) in the end. 15. The story tells us that even small ideas can make a big _________ (different). 三、单项选择 ( )1. The light bulb ______ by Thomas Edison in 1879. A. invented B. was invented C. is invented D. invents ( )2. Steve Jobs was famous for ______ creative products like the iPhone and iPad. A. develop B. developing C. developed D. to develop ( )3. The idea of using solar energy ______ a great influence on our life. A. has B. have C. is D. are ( )4. We need to ______ new ways to reduce pollution. A. think about B. think over C. think up D. think out ( )5. —Do you know who ______ the first computer? —Sorry, I don’t know. But it has changed the world a lot. A. discovered B. found C. invented D. created 四、首字母填空 Thomas Edison was one of the greatest inventors in history. He was born in America in 1847. As a child, he was i 1______ in everything around him. He liked to ask q 2______ and try out new ideas. At the age of 12, he got a job on a train and started doing his own e 3 ______in a small lab on the train. Edison made over 1,000 inventions during his life. The most f 4______ one is the light bulb. Before its invention, people had to use oil lamps or candles at night. Edison tried more than 1,000 m 5______ before he succeeded. When someone asked him how he felt about so many failures, he said, “I have not failed. I’ve just found 1,000 ways that won’t w 6______ .” His inventions have b 7______ people all over the world a lot of convenience. He showed us that p 8______ and hard work can lead to great success. Today, we still b 9______ his ideas and inventions in many ways. He will always be remembered as a great p 10______ of modern science and technology. 1.________ 2.________ 3.________ 4.________ 5._________ 6.________ 7.________ 8.________ 9.________ 10._________ 五、书面表达 假设你们学校英文报正在举办以“创意的力量”为主题的征文活动，请根据以下问题，以“My Favorite Invention”为题，写一篇英语短文投稿。 1. What is your favorite invention? 2. How does it influence people’s lives? 3. What do you think of the power of ideas from this invention? 要求：1.短文需包含所有问题要点，并适当发挥; 2.词数 100 左右。 My Favorite Invention ____________________________________________________________________________________________ ____________________________________________________________________________________________ ____________________________________________________________________________________________ ____________________________________________________________________________________________ ____________________________________________________________________________________________ ____________________________________________________________________________________________ ____________________________________________________________________________________________ ____________________________________________________________________________________________ 参考答案 一、翻译 1. Thomas Edison invented many things that changed the world. 2. This creative idea has had a great influence on our daily life. 3. We should learn to solve problems in new ways. 4. The pioneer's work paved the way for future technological development. 5. Smartphones are widely used for communication and getting information. 6. Good ideas usually come from careful observation and thinking. 二、词汇运用 1. creative; 2. pioneer; 3. influence; 4. inventors; 5. created; 6. developed; 7. differently; 8. changed; 9. creative; 10. invented; 11. developing; 12. widely; 13. interested; 14. succeed; 15. difference 三、单项选择 1. B; 2. B; 3. A; 4. C; 5. C 四、首字母填空 1. interested; 2. questions; 3. experiments; 4. famous; 5. materials; 6. work; 7. brought; 8. patience; 9. benefit; 10. pioneer 五、书面表达 My Favorite Invention My favorite invention is the Internet. It has completely changed people's lives in many ways. Thanks to the Internet, we can communicate with friends far away through video calls easily. We can also get all kinds of information online, learn new skills, and even do shopping without leaving home. The Internet shows us the great power of ideas. A simple idea of connecting computers around the world has turned into a tool that connects everyone. It tells us that a creative idea can not only make our lives more convenient but also push the whole society forward. I really admire the people who came up with this amazing idea. 学科网（北京）股份有限公司 $