Unit 5 Section A（1a-2d）-【绿卡初中创新题】2026-2027学年九年级上册英语习题课件（人教版·新教材 河南专版）

该初中英语课件围绕Unit 5 "Power of Ideas" Section A（1a—2d）展开，涵盖词汇运用、语法填空、阅读理解等核心知识点。通过"练基础"中的学科融合题（如蔡伦改进造纸术）、真实情境题（高铁出行）等导入，搭建新旧知识联系的学习支架，帮助学生逐步掌握目标语言知识。 其亮点在于以语言能力培养为核心，融合文化意识与思维品质。如阅读理解题分析"Tianmouc"智能芯片，引导学生通过细节推断理解科技原理，提升分析能力；补全对话围绕AI工具展开，贴近生活情境。多样化题型和情境素材助力学生提升综合语言运用能力，也为教师提供分层教学资源，提高教学效率。

2 Unit 5　Power of Ideas Section A （1a—2d） 3 练基础 练提升 目 录 4 练基础 一、用括号内所给单词的适当形式填空 1. History has a way of repeating ________（it）. 2. ［学科融合］Cai Lun improved papermaking, one of the four great __________（invent） of ancient China. 3. Scientists ________ food with this 3D ________ ten minutes ago.（print） 4. （教材改编题）Super See is a smart tool ________（design） to help people to see. 5. You can create several ________（file） on your laptop and then move the pictures into them. itself inventions printed printer designed files 目 录 导 航 二 三 四 五 六 一 5 二、用方框内所给单词的适当形式填空 6. （江苏连云港中考）New types of energy from the sun, wind and water ________ little pollution（污染） and will never run out. 7. One of the ________ on his jacket was missing. 8. ［环境保护］To protect the environment, we should reduce the use of ________ bags. 9. Dad, could I borrow your ________？I want to use it to take photos of the singing competition. 10. The sun is shining brightly today, so don’t forget to wear your __________. produce buttons plastic camera sunglasses 目 录 导 航 二 三 四 五 六 一 6 三、用方框内所给短语的适当形式填空 11. ［真实情境］If we take a ________________ from Zhengzhou, we can arrive in Beijing in three hours. 12. This smart watch is ________________ my mobile phone. 13. ［地域特色］Huaiyang clay toys, called ninigou, come in ________________ types, like nine-headed birds. high-speed train connected to hundreds of 目 录 导 航 二 三 四 五 六 一 7 14. ［学科融合］A coral reef is ________________ over many years by tiny coral animals in the sea. 15. The dishes will ________________ the smart robot in the future. built up be made by 目 录 导 航 二 三 四 五 六 一 四、阅读理解 　　（山东临沂中考改编）Nowadays, there are many great inventions around us. They make our lives better in amazing ways. One of them is called “Tianmouc”—the world’s first smart chip（芯片） that works like our eyes and brains. A team from Tsinghua University made it! 　　Tianmouc is based on how the human eye and brain work together. First, the eye sees things around us. Then, the brain understands them. Tianmouc does something similar! It uses special sensors（传感器） to break down what it sees into tiny parts. 练提升 目 录 导 航 二 三 四 五 六 一 9 Then, Tianmouc puts them together in two ways. One is by seeing colours and details clearly as if we read a book. The other is by reacting to sudden changes quickly, just like we catch a ball. 　　Tianmouc is really powerful. It can do things that traditional chips can’t. For example, it’s able to collect what it sees at a very high speed of 10,000 frames（帧） per second. In some ways, it sees things more clearly than our eyes. The chip can work well in different light conditions—no matter how bright or dark the light is. All of these are achieved with very little power or energy. 目 录 导 航 二 三 四 五 六 一 　　Tianmouc has a big influence on our daily lives. For self-driving cars, they need to “see” the road clearly and react quickly to any danger. Tianmouc can notice sudden changes quickly, like a child running across the road or a car suddenly cutting in. 　　Inventions like Tianmouc show how creative humans can be! They are making our lives more convenient and safer. Who knows what amazing inventions we’ll see next？ 目 录 导 航 二 三 四 五 六 一 16. Which question does Paragraph 2 answer？ A. How does Tianmouc work？ B. How does Tianmouc help us？ C. What makes Tianmouc special？ D. How was Tianmouc invented？ 17. ［写作手法］How does the writer develop his idea in Paragraph 3？ A. By comparing facts. B. By telling stories. C. By asking questions. D. By giving examples. A D 目 录 导 航 二 三 四 五 六 一 18. What do we know about Tianmouc？ A. It’s a type of camera that can react faster. B. It is mainly used to take clear pictures in dark light. C. It’s a special sensor for self-driving cars to see and react quickly. D. It’s the world’s first smart chip working like the human eye and brain. D 目 录 导 航 二 三 四 五 六 一 19. ［句意理解］What does the underlined part in the last paragraph probably mean？ A. The writer doubts if there will be new inventions. B. The writer believes more amazing inventions will appear. C. The writer thinks future inventions are not important. D. The writer thinks inventions will mainly make cars faster. 20. Where is the text probably from？ A. A travel ad. B. A health guide. C. A science magazine. D. A history report. B C 目 录 导 航 二 三 四 五 六 一 五、语篇填空 　　阅读短文，根据语篇要求填空，使短文通顺、意思完整。每空限填一词。 to for and 目 录 导 航 二 三 四 五 六 一 15 The as 目 录 导 航 二 三 四 五 六 一 16 六、补全对话 　　根据下面的对话情景，在每个空白处填上一个适当的句子，使对话的意思连贯、完整。 （Jack and Ann are talking about DeepSeek.） A: Hi, Ann. 26. ______________________________________？ B: The invention？Oh, I like DeepSeek, a powerful AI the most. A: DeepSeek？27. _________________________？ B: It can answer all kinds of questions, like a super-smart helper. It can also help us with our study. What invention do you like （the） most/... What can it do/... 目 录 导 航 二 三 四 五 六 一 17 A: That’s great! But 28. _____________________？ B: We can use it by visiting its official website or downloading its mobile app. A: Is it easy to use？ B: 29. _________________________. It’s quite easy to use. Just type in your questions clearly, and it will give you answers soon. A: 30. ___________________________________. I can’t wait to try it! how can we use it/... Yes, it is/Of course/... That sounds helpful/I see/That’s cool/... 目 录 导 航 二 三 四 五 六 一 18 19 $