Unit 1 The Changing World Section A （1a-2d）分层作业 2026-2027学年人教版九年级英语上册

**基本信息** 初中英语Unit 1课时1分层作业，通过基础巩固、语篇应用、思维拓展三层设计，实现词汇-句型-语篇递进，培养语言能力与思维品质。 **分层设计** |层次|知识覆盖|设计特色| |----|----------|----------| |基础巩固|核心词汇与基础句型|单词/词组默写、语法填空，强化语言能力基础| |语篇应用|语篇理解与综合运用|阅读还原、完形填空，提升语篇分析能力| |思维拓展|批判性思维与创新应用|智慧城市对比分析、社区计划设计，发展思维品质与学习能力|

Unit 1 The Changing World 课时1 Section A (1a-2d) 分层作业 一、单词默写 1. /ˈɜːbən/ adj. 城市的 ________ 2. /ˌpɒpjuˈleɪʃn/ n. 人口 ________ 3. /trænspɔːˈteɪʃn/ n. 交通 ________ 4. /ɪnˈvaɪrənmənt/ n. 环境 ________ 5. /pəˈluːʃn/ n. 污染 ________ 6. /dɪˈveləpmənt/ n. 发展 ________ 7. /kənˈviːniənt/ adj. 方便的 ________ 8. /ˈmɒdn/ adj. 现代的 ________ 9. /kəˈmjuːnəti/ n. 社区 ________ 10. /fəˈsɪləti/ n. 设施 ________ 11. /ɪmˈpruːv/ v. 改善 ________ 12. /ˈneɪbəhʊd/ n. 邻近地区 ________ 二、词组默写 1. 发生，产生 __________________________ 2. 在……方面取得进步 __________________________ 3. 与……不同 __________________________ 4. 随着……的发展 __________________________ 5. 过上更好的生活 __________________________ 6. 在过去的几年里 __________________________ 7. 为……提供 __________________________ 8. 在……的帮助下 __________________________ 9. 对……有益 __________________________ 10. 导致，引起 __________________________ 11. 从……到…… __________________________ 12. 越来越多 __________________________ 三、汉语提示填空题 1. 在过去的十年里，我的家乡发生了巨大的变化。 Great changes ________ ________ in my hometown in the past ten years. 2. 随着城市的发展，越来越多的人搬到了这里。 ________ the ________ of the city, more and more people have moved here. 3. 现在的交通比过去方便多了。 Transportation is ________ more convenient ________ it ________ to be. 4. 政府在改善环境方面取得了很大进步。 The government has ________ great ________ in improving the environment. 5. 这个社区为居民提供了各种设施。 This community ________ residents ________ various facilities. 6. 在政府的帮助下，人们过上了更好的生活。 ________ the ________ of the government, people live a better life. 7. 这座城市与20年前完全不同了。 The city is completely ________ from ________ it was 20 years ago. 8. 越来越多的人意识到环境保护的重要性。 ________ and ________ people realize the importance of environmental protection. 9. 新的地铁系统对市民的日常生活非常有益。 The new subway system is very ________ ________ citizens' daily life. 10. 过度的城市发展可能导致环境问题。 Too much urban development may ________ ________ environmental problems. 四、用括号内所给词的适当形式填空 1. Great changes ________ (take place) in our city over the past decade. 2. The government ________ (provide) more jobs for young people since last year. 3. In the past, people ________ (travel) by bike, but now they drive cars. 4. The environment ________ (improve) a lot since the new policy was carried out. 5. More and more people ________ (choose) to live in the suburbs now. 五、阅读短文，从方框中选择适当的词并用其正确的形式填空（每词限用一次） after better build change community convenient environment modern provide since My hometown has changed a lot in recent years. 1.______________ the government started the urban renewal project, the city has taken on a new look. The 2.______________ has become cleaner and greener. New parks and gardens have been 3.______________ in different areas. The transportation system has been improved, making it more 4.______________ for people to travel. The local government has also 5.______________ more job opportunities for young people. The 6.______________ has become more active with various activities. People now live a 7.______________ life than before. The city has become more 8.______________ with new buildings and facilities. These 9.______________ have brought great benefits to everyone. 10.______________ years of hard work, our city has become a wonderful place to live. 六、阅读还原 Why Do People Choose to Live in Cities? Cities have always been centers of culture, business, and innovation. 1.______________ They offer a wide range of job opportunities, from technology to finance. Many young people move to cities to pursue their careers and dreams. Besides work, cities provide rich entertainment and cultural experiences. 2.______________ Museums, theaters, and concert halls are often found in urban areas. There are also diverse restaurants serving food from all over the world. However, city life is not without challenges. 3.______________ Traffic jams, noise pollution, and high living costs are common problems. Many city residents complain about the fast-paced lifestyle and lack of green spaces. Despite these issues, cities continue to grow. 4.______________ With better public transportation and smart city technologies, urban living is becoming more efficient and sustainable. Some cities are even creating rooftop gardens and vertical forests to bring nature back. In the end, the decision to live in a city depends on personal preferences. 5.______________ For others, the convenience and opportunities are worth the trade-offs. A. There are museums, theaters, and restaurants everywhere. B. The cost of living in cities is usually higher than in rural areas. C. One of the main reasons people move to cities is for jobs. D. Some people prefer the peace and quiet of the countryside. E. Governments are working hard to solve urban problems. F. Cities are also becoming greener and more environmentally friendly. 七、阅读理解 From Industrial City to Green City Thirty years ago, Greenfield was known as a heavily polluted industrial city. Factories lined the river, and smoke filled the air. The residents suffered from respiratory diseases, and the river was so dirty that no fish could survive. In 2000, the local government launched a “Green City” project. They closed the most polluting factories and invested in clean energy. Parks were built along the river, and thousands of trees were planted across the city. The government also encouraged citizens to use public transportation and recycle waste. Today, Greenfield has transformed into a model of sustainable urban development. The air quality has improved by 70%, and the river is now home to various fish species. The city has won several environmental awards. More importantly, the residents are healthier and happier. Greenfield's success story has inspired many other cities around the world. 1. What was Greenfield like thirty years ago? A. It was a clean and green city. B. It was a heavily polluted industrial city. C. It was a small village with few factories. D. It was a modern city with advanced technology. 2. When did the local government start the “Green City” project? A. In 1990. B. In 2000. C. In 2010. D. In 2020. 3. What actions did the government take to improve the environment? A. They closed all factories and stopped all industries. B. They built more factories along the river. C. They closed polluting factories, built parks, and planted trees. D. They encouraged people to move to the countryside. 4. How has the air quality changed in Greenfield? A. It has become worse. B. It has improved by 70%. C. It has stayed the same. D. It has improved by 30%. 5. What is the main idea of this passage? A. Greenfield was once a very poor city. B. Greenfield has successfully transformed from a polluted city to a green city. C. Greenfield is the only green city in the world. D. The residents of Greenfield are not satisfied with the changes. 八、完形填空 My name is Lin Tao, and I grew up in a small town. When I was a child, the town was quiet and simple. There were only a few shops, and the roads were narrow. People knew each other, and life moved slowly. Over the past ten years, my hometown 1.______________ a lot. New buildings have appeared, and the population has 2.______________ doubled. The government has built a new hospital, a modern shopping mall, and a sports center. 3.______________ these changes, life has become more convenient. However, not everyone is 4.______________ with the rapid development. Some old buildings were torn down, and the town lost some of its historical charm. The traffic has become 5.______________, and the air is not as clean as before. I have mixed feelings about the changes. 6.______________ one hand, I enjoy the new facilities and job opportunities. 7.______________ the other hand, I miss the peaceful atmosphere of the past. I believe we can find a balance between development and 8.______________. My dream is to see my hometown become a 9.______________ place where modern life and nature coexist. I hope that 10.______________ the future, it will be a model for other towns to follow. 1. A. changed B. changes C. has changed 2. A. almost B. hardly C. never 3. A. Thanks for B. Thanks to C. Instead of 4. A. happy B. angry C. bored 5. A. lighter B. heavier C. faster 6. A. In B. On C. At 7. A. In B. On C. At 8. A. pollution B. protection C. population 9. A. noisy B. crowded C. wonderful 10. A. in B. on C. at 九、思维进阶 Part 1: Read and Explore Smart Cities: The Future of Urban Living Imagine a city where traffic lights adjust automatically based on traffic flow, where waste bins notify collection services when they are full, and where street lights dim when no one is around. This is the vision of a “smart city”. Smart cities use technology and data to improve the quality of life for residents. Sensors collect information about everything from air quality to energy usage. This data is then analyzed to make cities more efficient, sustainable, and livable. Many cities around the world are already adopting smart technologies. In Singapore, smart traffic systems have reduced travel time by 15%. In Barcelona, smart water management has saved millions of liters of water. In Dubai, the government has launched a “smart city” initiative to become the happiest city in the world. However, smart cities also face challenges. Privacy concerns, high costs, and the digital divide are significant issues. Not everyone has equal access to digital technologies. Some people worry that smart cities may become too dependent on technology. Despite these challenges, the smart city movement continues to grow. Experts believe that by 2050, nearly 70% of the world's population will live in cities. Smart technologies will play a crucial role in making these cities sustainable and enjoyable places to live. Task 1: Critical Thinking（根据文章内容回答下列问题） 1. Why are smart cities considered the future of urban living? (用 “because” 完整回答)  _________________________________________________________ 2. 列举两个智慧城市发展中可能存在的问题： Problem 1:  __________________________________________ Problem 2:  __________________________________________ 3. 设计一个英文标语，呼吁人们支持智慧城市发展，共创美好未来： “ __________________________________________!” Task 2: Complete the chart below（根据文章内容完成表格） Traditional Cities Smart Cities Traffic Traffic jams, fixed signals __________________________________________  Resource Use Waste of water & energy __________________________________________  Data & Tech Limited use of data __________________________________________  Citizen Life Less efficient services __________________________________________  Task 3: Creative Project 假设你是城市规划者，设计一份「智慧社区发展计划」(Smart Community Development Plan)，需包含： - 2个具体行动（参考文中措施） - 1个创新点子（如：智能垃圾分类、社区共享空间） 用英语简单说明。 We will __________________________________________   and __________________________________________ . Also, we plan to__________________________________________  . 参考答案 一、单词默写 1. urban 2. population 3. transport 4. environment 5. pollution 6. development 7. convenient 8. modern 9. community 10. facility 11. improve 12. neighbourhood 二、词组默写 1. take place 2. make progress in 3. be different from 4. with the development of 5. live a better life 6. over the past few years 7. provide ... with 8. with the help of 9. be beneficial to 10. lead to / result in 11. from ... to ... 12. more and more 三、汉语提示填空题 1. have taken place 2. With, development 3. much, than, used 4. made, progress 5. provides, with 6. With, help 7. different, what 8. More, more 9. beneficial to 10. lead to 四、用括号内所给词的适当形式填空 1. have taken place 2. has provided 3. travelled / traveled 4. has improved 5. choose 五、选词填空 1. Since 2. environment 3. built 4. convenient 5. provided 6. community 7. better 8. modern 9. changes 10. After 六、阅读还原 1. C 2. A 3. B 4. F 5. D 七、阅读理解 1. B 2. B 3. C 4. B 5. B 八、完形填空 1. C 2. A 3. B 4. A 5. B 6. B 7. B 8. B 9. C 10. A 九、思维进阶 (参考答案) Task 1: 1. Because they use technology and data to make cities more efficient, sustainable, and livable. 2. Problem 1: Privacy concerns / high costs / digital divide. (列出任意两个即可) 3. “Build smart cities, create a better future!” / “Support smart cities for a sustainable tomorrow!” (开放性答案，合理即可) Task 2: 1. Smart traffic systems, reduced travel time 2. Efficient resource use, smart water management 3. Sensors collect data, analyzed for efficiency 4. More efficient services, better quality of life Task 3: (开放性答案，示例) We will install smart sensors in public areas and promote digital education for seniors. Also, we plan to create a community-sharing platform for tools and skills. 学科网（北京）股份有限公司 $