Unit 1 第3课时Section B (1a～1f) (内文)-【教与学·学导练】2026-2027学年九年级全一册英语同步课件（人教版·新教材）

该初中英语课件围绕Unit 1 "The Changing World"主题，聚焦变化相关词汇（如port, convenient）、短语（more than, with ease）及核心句型（It took... to..., benefit from...），通过课前预习积累基础，结合家乡变化调查、家人采访等活动导入，搭建从词汇学习到语篇分析再到实践运用的学习支架。 其亮点在于融合任务型教学与可视化工具，如Project调查家乡变化、结构导图梳理语篇逻辑培养思维品质，以蒙内铁路案例渗透国际合作意识提升文化意识。名师点拨系统讲解语法词汇（如million用法、benefit搭配）强化语言能力，学生能在实践中深化理解，教师可依托分层练习和清晰框架提高教学效率。

英语 九年级 全一册 配人教版 返回目录 英语 九年级 全一册 配人教版 Unit 1 The Changing World 返回目录 英语 九年级 全一册 配人教版 返回目录 英语 九年级 全一册 配人教版 第三课时 Section B （1a～1f） 返回目录 英语 九年级 全一册 配人教版 目 录 CONTENTS 01 课前预习 04 课堂小测 05 课后作业 02 语篇理解 03 名师点拨 返回目录 英语 九年级 全一册 配人教版 课前预习 核心单词 名词 1. 港口城市；港口 ____________ 2. 首都 ____________ 3. 生意；商业 ___________ 4. 容易；自在 ____________ 5. 卡车 ____________ 6. 经理 ____________ 7. 总结 ____________ port capital business ease lorry manager conclusion 返回目录 英语 九年级 全一册 配人教版 核心单词 形容词 8. 方便的 ____________ 兼 词 9. 交通路线；联系n. 连接 v. ________ 10. 完成；结束 v. 完全的；彻底的 adj. ______________ 11. 肯尼亚人n. 肯尼亚的；肯尼亚人的adj. ___________ 12. 评论；批评 n. & v. _____________ convenient link complete Kenyan comment 返回目录 英语 九年级 全一册 配人教版 13. 多于；超过 _____________________ 14. 对……感到满意 _____________________ 15. 轻而易举地 _____________________ 16. 数以百计的 _____________________ 17. 距离……远；远离 _____________________ 18. ……的数量 _____________________ 常考短语 more than be happy with with ease hundreds of be far away from the number of 返回目录 英语 九年级 全一册 配人教版 19. 从蒙巴萨坐火车到内罗毕要花费10个小时。 __________________________________ Nairobi from Mombasa by train. 20. 肯尼亚当地民众从这条新铁路中获益良多。 Local Kenyans______________________________the new railway. 21. 我对我们中国朋友修建的这条新铁路感到非常满意。 I'm very_____________________ the new railway ______________________________________________. 典型句子 It took 10 hours to get to have benefited a lot from happy with built by our Chinese friends 返回目录 英语 九年级 全一册 配人教版 22. 我能够准时到达各地，轻松地开展业务。 I am able to get to places on time and_____________________ ________________________________________________________. 23. 因此，现在人们能吃到更多新鲜的食物。 __________________, people now________________________________. 24. 尽管中国和肯尼亚相距遥远，但这条铁路展示了不同国家如何携手合作，共同建设一个更美好的世界。 Although China and Kenya ___________________________________, the railway shows________________________________________________ to build a better world. make business deals with ease As a result have more fresh food to eat are far away from each other how different countries can work together 返回目录 英语 九年级 全一册 配人教版 语篇理解 一、阅读教材P6-1b的课文，选出下列各题的最佳选项 ( )1. When was the new Mombasa-Nairobi railway opened? A. In 1901. B. In 2017. C. In 2022. D. In 2025. ( )2. How long did it take to travel from Mombasa to Nairobi by train through the old railway? A. 4 hours. B. 8 hours. C. 10 hours. D. 12 hours. B C 返回目录 英语 九年级 全一册 配人教版 ( )3. What does the writer want to tell us in the last paragraph? A. China and Kenya are far away from each other. B. The railway is a good example of international cooperation(合作). C. Kenya has developed quickly with China's help. D. The railway is the most important project in Kenya. B 返回目录 英语 九年级 全一册 配人教版 二、阅读教材P6-1b的课文，回答下列问题 1. How long is the new Mombasa-Nairobi railway? ______________________________________________________________ ______________________________________________________________ 2. How many people use the new Mombasa-Nairobi railway every year? ______________________________________________________________ ______________________________________________________________ The new Mombasa-Nairobi railway / It is 480 kilometres long. / 480 kilometres. More than two / 2 million people use it every year. / More than two / 2 million. 返回目录 英语 九年级 全一册 配人教版 3. What does the new Mombasa-Nairobi railway show？ ______________________________________________________________ ______________________________________________________________ ______________________________________________________________ ______________________________________________________________ The new Mombasa-Nairobi railway / It shows how different countries can work together to build a better world. / How different countries can work together to build a better world. 返回目录 英语 九年级 全一册 配人教版 三、阅读教材P6-1b的课文，完成可视化结构导图 railway passengers ease fesh work 返回目录 英语 九年级 全一册 配人教版 四、阅读教材P6-1b的课文，完成短文填空 请从方框内选择适当的词并用其正确形式填空，使文章完整连贯。注意每空一词，每词仅用一次，有两词为多余选项。 passenger it capital convenient in slow ease fresh link benefit and great 返回目录 英语 九年级 全一册 配人教版 The new 480-kilometre Mombasa-Nairobi railway was opened in 2017. Before then, the transport between Mombasa, Kenya's main port, and Nairobi, Kenya's1 _________, was very poor. People could only travel on rough roads or use an old railway line completed 2 _________ 1901. The old trains were very3 _________ and the journey took 10 hours. However, the new railway built with China's help has4 _________ changed people's lives. It has cut the travel time to about five to six hours for 5 ____________________. More than two million people use 6 _________ every year. passenger it capital convenient in slow ease fresh link benefit and great capital in slow greatly passengers it 返回目录 英语 九年级 全一册 配人教版 Local people have 7 ______________ a lot from the new railway. Great changes have taken place in their town 8 _________ they have become rich. Businessmen can travel on time and make deals with 9 _________. It also makes food transport much easier. In the past, hundreds of lorries were needed to carry food between the two cities, but now only two or three trains are enough. Therefore, people can enjoy more 10 _________ food. The railway shows that different countries can work together to build a better world. passenger it capital convenient in slow ease fresh link benefit and great benefited and ease fresh 返回目录 英语 九年级 全一册 配人教版 1. __________________ 2. __________________ 3. __________________ 4. __________________ 5. __________________ 6. __________________ 7. __________________ 8. __________________ 9. __________________ 10. __________________ capital in slow greatly passengers it benefited and ease fresh 返回目录 英语 九年级 全一册 配人教版 名师点拨 “基数词-单位名词”作形容词的用法 6 In 2017, the new 480-kilometre Mombasa-Nairobi railway was opened. 2017年，全新的480公里 长的蒙内铁路正式通车。(教材P6) 教材例句中的“480-kilometre”相当于“480-kilometre-long”，作形容词，意为“480公里的”，用来作定语修饰后面的名词 “Mombasa-Nairobi railway”。 返回目录 英语 九年级 全一册 配人教版 【拓展】“基数词-单位名词-形容词”与“基数词+单位名词(s)+形容词”的区别 比较项 用 法 举 例 基数词-单位名词(metre, foot, inch 等)-形容词(long, wide, high 等) 单位名词必须用单数，整个结构用连字符连接，作定语，放在名词前作定语 There are two three-metre-wide desks. 有两张 3米宽的桌子。 基数词+单位名词(s)+形容词 当基数词大于1时，单位名词必须用复数，整个结构放在be动词后作表语 The desk is three metres wide. 这张桌子3米宽。 返回目录 英语 九年级 全一册 配人教版 ( )1. —How long is the bridge? —It is about __________. A. 200 metre long B. 200 metres long C. 200-metre-long ( )2. I need a __________ ruler to draw a straight line. A. 30-centimetre-long B. 30 centimetres long C. 30-centimetres-long B A 返回目录 英语 九年级 全一册 配人教版 million的用法 7 Now, more than two million people use it every year. 现在，每年有超过200万人使用它(这条铁路)。(教材P6) million作数词，意为“百万”。当million 前面有具体数字时，million用单数形式；当million 后面与of 连用时，million用复数形式，且前面不加具体数字。即：具体数两无(无-s，无of)；模糊数两有(有-s，有of)。如： It is said that more than seven million people die from smoking each year. 据说每年有超过700万人死于吸烟。 Millions of people around the world die of cancer every year. 每年全世界有数以百万计的人死于癌症。 【拓展】数词hundred(百)，thousand(千)，billion(十亿)的用法与million相似。 返回目录 英语 九年级 全一册 配人教版 ( )1. —Where were you born，Michael？ —I was born in a small village with only three __________ people. A. hundred B. hundreds C. hundreds of ( )2. —Basketball is popular around the world. __________ people play it every day. —I like basketball too! A. Two millions B. Millions of C. Million of A B 返回目录 英语 九年级 全一册 配人教版 ( )3. There are two __________ books in the big library. A. million B. millions of C. millions A 返回目录 英语 九年级 全一册 配人教版 benefit的用法 8 Local Kenyans have benefited a lot from the new railway. 肯尼亚当地民众从这条新铁路中获益良多。(教材P6) 返回目录 英语 九年级 全一册 配人教版 They are working together to benefit the whole ommunity. 他们在为整个社区的利益共同努力。 Thousands of people have benefited from the new treatment. 数以千计的人受益于这种新的疗法。 The new products will be of great benefit to our customers. 新的产品将大大有益于我们的客户。 返回目录 英语 九年级 全一册 配人教版 ( )1. The new hospital __________ many people in our village. A. benefits B. decides C. imagines D. supposes 2. 每天读英语对我们很有益处。(根据汉语意思完成句子，每空一词) Reading English every day ______ _________ ________ _____________ ______ us. A is of great benefit to 返回目录 英语 九年级 全一册 配人教版 ease的用法 9 I am able to get to places on time and make business deals with ease. 我能够准时到达各地，轻松地开展业务。(教材P6) 返回目录 英语 九年级 全一册 配人教版 He passed the exam with ease. 他轻而易举地通过了考试。 She felt completely at ease with Bernard. 她和伯纳德待在一起感到很自在。 This can ease the burden on busy teachers. 这可以给忙碌的教师减轻负担。 返回目录 英语 九年级 全一册 配人教版 1. He can ____________ work out the maths problems because he studies hard every day. 2. It is not ____________ to get good grades without working hard at school. 3. The computer is popular for its ____________ of use. 用ease的适当形式填空 easily easy ease 返回目录 英语 九年级 全一册 配人教版 conclusion的用法(教材P7) 10 返回目录 英语 九年级 全一册 配人教版 These are the report's main conclusions. 这些就是这篇报告的主要结论。 In conclusion, the new railway has brought a lot of convenience to their daily life. 总之，这条新铁路给他们的日常生活带来了很多便利。 It is still too early to reach / draw / come to a conclusion on this point. 在这一点上作出结论还为时过早。 返回目录 英语 九年级 全一册 配人教版 1. We need more ____________ information before we can make a right decision. 2. The writer ____________ that teamwork was very important and decided to rewrite his book. 3. In _______________, reading widely can help us learn more about the world. 用conclusion的适当形式填空 conclusive concluded conclusion 返回目录 英语 九年级 全一册 配人教版 课堂小测 一、根据句意及所给提示，用单词的适当形式填空 1. Beijing is the c_______ of China and it has a long history. 2. There is a close ____________(联系)between good eating habits and our health. 3. The driver of the ____________( )works very hard and travels between towns every day. 4. My uncle works as a ________________(manage)in a big company. 5. The ____________(Kenya)government has built many new schools in recent years. apital link lorry manager Kenyan 返回目录 英语 九年级 全一册 配人教版 二、找出下列句子的错误，并将错误部分在横线上进行更正 6. Million of visitors come to visit our city every year. ______________________________________________________________ 7. With the help of the new railway, people can travel with easy. ______________________________________________________________ 8. We will take a 5-kilometres walk along the river after school. ______________________________________________________________ Million改为Millions easy改为ease 5-kilometres改为5-kilometre 返回目录 英语 九年级 全一册 配人教版 9. Local people are happy of the great changes in their hometown. ______________________________________________________________ 10. It takes time learning English well, so we should never give up. ______________________________________________________________ of改为with learning改为to learn 返回目录 英语 九年级 全一册 配人教版 三、小语篇专练(完形填空) The high-speed railway has brought great changes to many cities in recent years. It is very ___11____ for people to travel between different cities. They can save a lot of time and enjoy a comfortable journey. Most people ____12____ the fast and safe transport service. ( )11. A. important B. necessary C. possible D. convenient ( )12. A. are bored with B. are interested in C. are happy with D. are different from D C 返回目录 英语 九年级 全一册 配人教版 Many people ___13____ a lot from the high-speed railway. Students can go to schools in other cities ___14____. Workers can find more good jobs far away from home. The high-speed railway also helps develop local ___15____. More businessmen come to build new companies. ( )13. A. supportB. linkC. benefitD. carry ( )14. A. greatlyB. easilyC. suddenlyD. correctly ( )15. A. businessB. studyC. shortageD. track C B A 返回目录 英语 九年级 全一册 配人教版 此部分习题详见独立装订的《分层作业本》。请同学们完成上册Unit 1第三课时的练习题。 课后作业 返回目录 英语 九年级 全一册 配人教版 Thanks ! 返回目录 英语 九年级 全一册 配人教版 $