Unit 1 Section B (1a-1f)课时作业2026-2027学年人教版九年级上学期英语

**基本信息** 本练习通过基础巩固、句型应用、语篇综合三层设计，实现词汇→句型→语篇的递进式知识巩固，兼顾语言能力培养与文化意识渗透。 **分层设计** |层次|知识覆盖|设计特色| |----|----------|----------| |基础巩固|核心词汇（如capital, convenient）、基础语法（数词、名词性从句）|语境填空（I）与单选（II）结合，强化词汇辨析与语法应用| |句型应用|固定搭配（be happy with）、句式转换|提示词造句（III），提升语言输出能力，衔接基础与语篇| |语篇综合|篇章逻辑、文化情境（一带一路）|阅读还原（IV）与完形填空（V），融入真实合作案例，培养思维品质与跨文化理解|

2026-2027学年九年级上学期英语课时作业 Unit 1 The Changing World Section B How do changes influence us? (1a-1f) I.根据上下文及提示，完成句子 1.Xi'an,the of Shaanxi Province, is famous for its long history. 2. The new underground line makes it much more to travel around the city. 3.Regular（规律性）exercise not only our physical health but also our mental well-being. 4. My uncle has been doing in silk trade for over twenty years. 5. After months of practice, she could play the difficult piece II.单项选择 ( )1.Jack was chosen as the for he has rich experience in business. A. guide B.manager C.researcher ( )2.-It's glad to see many people are doing their bit to help protect the earth. -Yes,more than two people joined in the volunteer activities last year. A.million B.millions C. millions of ( )3.-What have you found so far after reading the article several times? -I drew a that the writer cared more about social problems than historical facts. A. picture B.decision C. conclusion III.根据提示词，完成句子 1．我们对中国建造的高铁感到非常满意。（be happy with） 2．在工程师的帮助下，交通运输已经发生了巨大变化。（with one's help） 3．因此，高铁现在能轻而易举地穿行于城市之间。（as a result;with ease） 、 4．通过一起努力，我们将能够建设更美好的世界。（work together; be able to） IV.阅读还原 Nowadays, many countries are worrying about where to get daily products because of changes in trade rules. 1. As the world's largest manufacturer（制造商）,China helps make sure that people everywhere can still get the things they need，like electronics and clothes. 2. It is making them "smarter” by using new technology. While some countries are trying to move factories back home, China’s huge markets and modern 1 学科网（北京）股份有限公司 roads make it a great place for business. China also helps other countries by building better ports（港口）and railways through projects like the Belt and Road Initiative.3. Most people feel that a stable supply chain（稳定的供应链）is good for everyone.China is also making it cheaper for other countries to trade by lowering taxes（税收）on imported（进口）goods.4. Experts say that by keeping the global supply chain strong, China is helping the whole world stay connected and successful. A. China is not just making things. B. By working together and sharing technology, China wants to create a future where every country can grow. C. However, China is playing a very important role in keeping things moving. D. This helps smaller nations connect to the rest of the world and sell their own products more easily. V.完形填空 In Astana, the capital of Kazakhstan, a new driverless train line opened. It is the first of its kind in Central Asia. Chinese companies 1 it with Chinese technology and standards. Before it started, Chinese workers from Tianjin 2 over 500 local staff（员工）. These staff learned theory in Kazakhstan and 3 in Tianjin． The new train line goes from the airport to the new railway station. It runs so smoothly that you barely feel any shaking. Many people tried the trains and said they were very 4.The Kazakh president 5 China for the help. He said the line is very 6 for the country. Also, last year, with China's help, a big highway project finished. These helped local people get jobs and learn new 7. These projects are 8 of the Belt and Road Initiative（一带一路倡议）.China and Kazakhstan work together on trains, highways, and energy. The new train line and the highway make travel 9. They also help Kazakhstan grow. Local workers learned from Chinese experts and can build better roads and trains now. Everyone feels happy about the 10 ( )1. A.built B.made C.used ( )2. A.paid B.trained C.taught ( )3. A.study B.improve C.practice ( )4. A.fast B.cheap C. comfortable ( )5. A.thanked B. greeted C.invited ( )6. A.special B. important C. successful ( )7. A.skills B.tasks C.tools ( )8. A.sign B.form C.part ( )9. A.faster B.longer C.easier ( )10.A.business B. progress C. support 2 学科网（北京）股份有限公司 $