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“蒙内铁路”展开，核心知识点包括铁路建设背景、运营数据及社会影响，通过SGR概念提问和新闻发言人情境导入，以标题图片预判内容、文体判断、数字细节阅读为支架，引导学生逐步理解文本。 其亮点在于融合语言能力、文化意识与思维品质，通过新旧铁路时间（10小时到4小时）、客流量（200多万人/年）等数字对比培养信息分析能力，借政府人员“朋友”表述体现中非合作的文化意识，任务链设计提升语言运用。小结系统梳理词汇语法，助力学生联系家乡交通变化表达看法，教师可直接使用结构化活动与评价素材。

Unit 1 The Changing World Section B (1a~1f) Unit 1 The Changing World Section B 1a-1d Engagement What is called SGR? Learning objectives 1. 能根据标题、图片预判课文内容，理解数字作用，读懂蒙内铁路给各方带来的好处; 2.能说出蒙内铁路项目的价值，明白这条铁路体现出的中非友好合作; 3. 能简单说说家乡/身边交通发展带来的变化，分享自己的看法; 4. 能识记重点词汇和短语。 Exploration 1. What is the text probably about? Tip: The title and pictures can help us to predict. Maybe it’s about fast railway transport, high-speed trains or something that develops fast. A. expository(说明文) B. practical（应用文） C. narrative（记叙文） D. argumentative（议论文） 2. What type of writing is the text? Exploration What does “ On the Fast Track” mean? Exploration Let's read and find the answer. 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 built in 1901. The old trains were slow. It took 10 hours to get to Nairobi from Mombasa by train. Exploration Read and answer the questions Q1: When was the Mombasa-Nairobi railway opened? Q2: How long is it? Q3: What’s the capital city of Kenya? Q4: What were the old transport links(交通方式) between Mombasa and Nairobi? Q5: How many hours did people spend taking the old train from Mombasa to Nairobi? 肯尼亚的主要港口 肯尼亚的首都 480 kilometres. 形容词，480千米长的 However, the new railway, built with China’s help, has already cut the travel time between Mombasa and Nairobi to about four hours for passengers. Now, more than two million people use it every year. Exploration Read and answer the questions Q6: How many people take the new railway every year? Q7: How many hours does the new railway cut down(减少，缩短) for the trip between Mombasa and Nairobi? About six hours.（旧线路10小时，新线路4小时，缩短6小时） cut ...to 减少到/至 built 过去分词作后置定语，被建成的 Scan Para 1–2 and match the numbers with the information. about 4 10 480 1901 2017 over 2 million 1. _______: the year the new railway was opened 2. _______: the year the old railway line was built 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 over 2 million 480 10 about 4 about 4 10 480 1901 2017 over 2 million Look at the following numbers: Why does the writer use a lot of numbers? Because numbers are more powerful than words and they can make the article more believable. Elaboration Local Kenyans have benefited a lot from the new railway. A government worker said, “I’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.” Exploration benefit ...from... 从......获益 Q8:Why does the government worker use “friends” here? Read and answer the questions To show close relationships between Kenya and China and express thanks to China’s help with building the new railway. 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. Food used to take hundreds of lorries to carry 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. Exploration 便利；方便 花费，主语为物或事 能够 准时 达成商业交易 轻松的；轻而易举地 上百辆货车 经理 Read and answer the questions Q9:What does the businessman think of the new railway? Q10:Why can people eat more fresh food now? He thinks it is good, convenient and cheap, and helps him get to places on time and make business deals easily. Because the railway makes food transport much easier Although China and Kenya are far away from each other, the railway shows different countries can work together to build a better world. Read and answer the questions 离...远； What can we learn from the story of the railway between China and Kenya? （Please write at least two points.） eg: 1. Countries far away from each other can help and work with one another. 2. Great changes can be brought by hard work and international cooperation. 3. Convenient transportation makes people’s lives much better. Elaboration What does “ On the Fast Track” mean? It means the speedy/fast new train route(路线). It means the fast railway in Kenya. It means the partnership between Kenya and China is growing fast. Elaboration It means fast local development in Kenya with fast transport. It means ... a 480-kilometre railway 一条480公里的铁路 before then 在那之前 transport links 交通线路 with one's help 在某人的帮助下 cut … to … 把……缩减至…… more than 2 million 两百多万 benefit … from … 从……中获益 over the last few years = over the last several years 在过去几年里 9. 物+cost +钱 某物花费多少钱 10. be able to do … 能够做某事 Summary on time 准时 make business deals with ease 轻松达成商业交易 hundreds of lorries 数百辆卡车 as a result 因此；结果 be far away from … 离……很远 the number of … + 单数谓语 ……的数量 the length of … ……的长度 similar changes 相似的变化 Summary Language points 1. Before then, the only transport links between Mombasa and Nairobi were rough roads and an old railway line. 在那之前，蒙巴萨和内罗毕之间唯一的交通连接是崎岖的公路和一条旧铁路线。 transport v.运输，运送；n. 交通运输，运输工具 public transport 公共交通 transport...from...to... 把……从……运到…… transportation (n.) 运输，交通（美式常用，与transport同义） Trucks transport fresh fruit from one city to another. 卡车把新鲜水果从一个城市运送到另一个城市。 The new railway has made the transport of products easier. 这条新建铁路让产品运输变得更加容易。 2. I am able to get to places on time and make business deals with ease. 我能准时到达各地，轻松地达成商业交易。 deal n.交易，协议 ；v. 处理，应对 deal with 处理，应对 a great deal of 大量的（+不可数名词） make a deal 达成协议/做交易 1. We need to deal with this problem immediately. 2. The project needs a great deal of time and energy. 这个项目需要大量的时间和精力。 3. We made a good deal with the local businessman. 我们和当地商人做成了一笔不错的生意。 In 2017, the new Mombasa-Nairobi railway was______ (open). Since then, the new railway ________ (cut) the travel time from 10 hours to about 4 hours. ______ China’s help, the railway _________ (bring) many changes to Kenya. Local people ________ (become) richer. The train is convenient, helping business people arrive ______ time and make more business deals. Food transport is ______ (easy), so people have more fresh food. It shows countries can work together ______ (build) a better world. Evaluation opened has cut With has brought has become on easier to build $