Unit 1 Section B 1a ～ 1f课件2026-2027学年人教版九年级英语上册

该初中英语课件围绕“变化如何影响我们”核心主题，通过“分享家乡变化”导入，衔接“铁路系统对生活的影响”讨论，再以肯尼亚蒙内铁路案例展开阅读，搭建从个人经验到国际案例的学习支架，帮助学生理解变化的多维度影响。 其亮点在于融合文化意识与思维品质，通过对比新旧铁路数据、分析当地人评价（政府人员、商人等），培养跨文化理解与问题分析能力。1f环节结合雅万高铁示意图讨论国际合作案例，语言点学习（如benefit from）提升语言运用能力。学生能增强跨文化沟通与思维深度，教师可借助结构化活动设计提升教学效率。

Unit 1 The Changing World The Changing World Section B (1a ~ 1f ) How do changes influence us ? Think and Talk We talked about changes in different places. Can you share the changes of your hometown ? Think and Talk What has changed in your hometown over the last few years ? People have been happier and richer than before. Villagers have had large and high - tech greenhouses. The roads have been wide and clean. Villagers have had big and new houses. The village has become clean and green. Villagers have had more fruit and vegetables . 1b Read and think . Para 1 the travel time of the new railway Para 2 what the transport looked like in the past Para 3 the meaning of the new railway Para 4 comments about the new railway from locals Read fast and match . 1a Think and Talk Does your hometown have a train system? How does it benefit local lives? It is very convenient and doesn’t cost much money . It can make us travel faster. 1b Look at the title and the picture. What is the text probably about ? The changes of the railway The changes of the train Read it quickly to check your prediction. 1b Read and think . What is the text probably about ? What’s the structure of the passage ? The changes of the railway Read fast and answer questions. 1 2 3 4 1 4 4 2 3 1 2 3 A. B. C. Read and Think In 2017, the new 480-kilometre Mombasa-Nairobi railway was opened. Before then, the only transport links between Mombasa, Kenya's main port, and Nairobi, Kenya's capital, were rough roads and an old railway line completed in 1901. The old trains were very slow. It took 10 hours to get to Nairobi from Mombasa by train. 1. How long is the new railway ? 2. What do we know about Mombasa and Nairobi ? 3. What did the old transport look like before 2017 ? It is 480 kilometres long . Mombasa is the Kenya’s main port . Nairobi is the Kenya’s capital . The only transport links between Mombasa, Kenya's main port, and Nairobi, Kenya's capital, were rough roads and an old railway line completed in 1901. Read Para 1 and answer questions. Read and Think However, the new railway, built with China's help, has already cut the travel time between Mombasa and Nairobi to about five to six hours for passengers. Now, more than two million people use it every year. 1. What’s the benefit of the new railway ? 2. How long does it take passagers get to Nairobi from Mombasa ? 3. How many people use the new railway every year ? A. 20,000 B. 200,000 C. 2,000,000 Read Para 2 and answer questions. The new railway, built with China's help, has already cut the travel time between Mombasa and Nairobi. About five to six hours Read and Think Read Para 3 and answer questions. 1. What’s the main idea of this paragraph ? A. How to build a railway B. How the new railway benefits locals C. How to make business deals 2. Who are mentioned in this paragraph ? A. a governer worker B. a business man C. a supermarket maneger D. All of the above 3. When did the businessman start using the train ? A. In 2017 B. In 2016 C. In 2018 4. Why do people now have more fresh food to eat ? A. Because they grow more food. B. Because the railway makes food transport easier. C. Because Chinese friends give them food. 5. How many trains does it take now to carry food between the two cities ? A. Hundreds of B. Two or three C. Ten Read and Think What’s the meaning of the new railway ? Read Para 3 and answer questions. The railway shows how different countries can work together to build a better world. Although China and Kenya are far away from each other, the railway shows how different countries can work together to build a better world. _: the year the new railway was opened : the year the old railway line was completed 3. _: the number of people who use the new train every year 4. _: the length of the Mombasa-Nairobi railway in kilometres 5. : the hours it used to take to reach Nairobi from Mombasa by train 6. : the hours it takes to reach Nairobi from Mombasa now by train 1c Match the numbers with the information. about five to six 10 480 1901 2017 more than two million 1. ___________: the year the new railway was opened 2. ___________: the year the old railway line was completed 3. ___________: the number of people who use the new train every year 4. ___________: the length of the Mombasa-Nairobi railway in kilometres 5. ___________: the hours it used to take to reach Nairobi from Mombasa by train 6. ___________: the hours it takes to reach Nairobi from Mombasa now by train 2017 1901 more than two million 480 10 about five to six Let’s learn. In 2017, the new 480-kilometre Mombasa-Nairobi railway was opened. Before then, the only transport links between Mombasa, Kenya's main port, and Nairobi, Kenya's capital, were rough roads and an old railway line completed in 1901. The old trains were very slow. It took 10 hours to get to Nairobi from Mombasa by train. However, the new railway, built with China's help, has already cut the travel time between Mombasa and Nairobi to about five to six hours for passengers. Now, more than two million people use it every year. with one’s help Let’s learn. Local Kenyans have benefited a lot from the new railway. A government worker said, "l'm very happy with the new railway built by our Chinese friends. Many changes have taken place in the town over the last few years, and the people who live here have become rich." A businessman said, "My experience of using the train since 2017 has been good. It is very convenient and doesn't cost much money. I am able to get to places on time and make business deals with ease." The railway has also made the transport of food easier. "It used to take hundreds of lorries to carry food between the two cities, but now it takes only two or three trains," said a supermarket manager. As a result, people now have more fresh food to eat. be able to do sth. make sth adj. be happy with sth. / sb. benifit from Let’s learn. Although China and Kenya are far away from each other, the railway shows how different countries can work together to build a better world. 1d Read again and answer the questions. 1. What type of writing is the text? 2. What was the problem with the old railway? 3. How have local Kenyans benefited from the new railway? 4. Why is it important to make food transport easier? 5. What does "on the fast track" mean? It is a news report. It was built in 1901 and the trains were very slow. First, local people have become rich. Second, the new railway is convenient and doesn’t cost much money. Third, it has also made the transport of food easier. Because people can have more fresh food to eat It means the new railway is very fast and makes travel time easier. 1e Complete the table with the information from the text. Introduction The new railway was __________ in 2017. Old railway New railway Comments from locals government worker : businessman : supermarket manager : Conclusion opened It was built in 1901. It was slow. It tool 10 hours to get to Nairobi from Mombasa by train. It was built with China’s help. It is 480 kilometres long. It has cut the travel time to about 5 to 6 hours. l'm very happy with the new railway built by our Chinese friends. It makes people become rich. My experience of using the train since 2017 has been good. It is very convenient and doesn't cost much money. I am able to get to places on time and make business deals with ease." It takes only two or three trains to carry food between two cities. The railway shows how different countries can work together to build a better world. 1f Discuss the questions. 1. Have you seen or heard of any similar changes in the world over the last several years? Where were they and what happened? 1f Discuss the questions. 2. In what other ways can China work together with other countries to build a better world ? Language Points I am able to get to places on time and make business deals with ease. deal : n. 交易 协议 business deals make a deal (with) make business deals (with) v. 处理 应对 deal with with ease: = easily 熟练地 轻易地 eg. Now villagers can go shopping with ease. Language Points Local Kenyans have benefited a lot from the new railway. benifit : n. 使收益 benefit from ... v. 优势 益处 the benefit of eg. The villagers benefit a lot from the changes. The villagers benefit a lot from large, high-tech greenhouses. eg. The villagers realize the benefit of large, high-tech greenhouses. Unit 1 Thank You ! Thank You ! $