Unit 1 The Changing World Section A 1a-1d 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“家乡变化”主题，核心知识点为用used to等结构描述过去与现在的差异。课堂导入通过1985与2024年百色城照片对比引发观察，再以Pre-listening预测问题、While-listening完成交通等四类变化对比表格、Post-listening讨论原因为支架，构建从感知到分析的学习脉络。 其亮点在于融合语言能力与思维品质，如听力任务中提取信息完成过去现在对比表格，训练信息处理能力，讨论变化原因时结合政府发展与环保意识，提升分析能力。采用任务型教学，小结分类梳理词汇句型，助力学生系统掌握，教师可直接应用，高效开展教学。

The Changing World What brings about changes？ Section A 1a-1c The first picture shows green plants and a river. They look full of life. In the second picture, there are only two people and one tree. It looks very open and empty, and a bit lifeless. 1.How are these two photos different? I think this place changed so much because of the climate change, human activity... The water and many plants are gone. 2.How has this place changed over time? 3.Why do you think this place changed so much? BUSINESS PLAN 08 July 2026 1. 谈论事物与过去的差异。 2. 探讨变化如何影响了我们的生活。 3. 查明变化是如何发生的。 4. 探索你能为家乡做些什么。 Section A What changes have taken place around you? （1a-1d） 本节课学习目标 1. 知识目标：掌握2个核心单词、2个短语；学会used to描述过去，对比家乡过去和现在。 2. 能力目标：能看图简单说出图片差异；能完成听力填空；能双人对话描述家乡变化。 3. 情感目标：感受家乡发展变化，树立保护环境、建设家乡的意识。 New Words n. 小山丘 There is a small hill near my hometown. 我家附近有一座小山丘 adj.崎岖的 The road is very rough. 这条路很崎岖。 带来；引 起 Technology can bring about great changes 科技可以带来巨大的改变。 被......覆盖 The city is covered with bright lights. 这座城市被灯火覆盖。 Lead-in Do you remember what your hometown was like when you were a child? And what is it like now? The photos show changes in Li Rui's hometown over the years. What are they? How do they make you feel? few trees dry... many tall green trees new houses and clean roads modern... Li Rui’s hometown has changed a lot. People are living a better life now... Pre-listening Who are they? What are they doing? Li Rui George They are talking on the phone. 1.Why does George call Li Rui? A. He wants to visit Li Rui’s school. B. He hopes Li Rui can be their guide. C. He wants to meet Li Rui’s father. Listen to a telephone conversation. Then answer the questions.（听前圈点关键词） Key Words 导游 2.What is the relationship between George's father and Li Rui's grandfather? A. They are good friends. B. They are brothers. C. They are classmates. 3.When did George's father last visit the place? A. About 10 years ago. B. About 20 years ago. C. About 30 years ago. 上一次到访 关系 While-listening 1.Why does George call Li Rui? A. He wants to visit Li Rui’s school. B. He hopes Li Rui can be their guide. C. He wants to meet Li Rui’s father. 2.What is the relationship between George's father and Li Rui's grandfather? A. They are good friends. B. They are brothers. C. They are classmates. 3.When did George's father last visit the place? A. About 10 years ago. B. About 20 years ago. C. About 30 years ago. Pre-listening Li Rui is now showing George and his father around her hometown. Listen to their conversation and complete the table. VS. +时间 +时间 +时间 +时间 +动词（短语） +名词 +名词 +名词 +名词 +名词 1.道路 2.医疗 3.购物 4.自然环境 While-listening Li Rui is now showing George and his father around her hometown. Listen to their conversation and complete the table. half a day nearly 40 minutes travel far any good places sand an hour 15 minutes hospital supermarket beautiful trees half a day nearly 40 minutes travel far any good places sand an hour 15 minutes hospital supermarket beautiful trees It takes/took sb some to do sth.做某事花费了某人一些时间 use to do sth. 过去常常做某事。 要与be used to doing sth作区分 be covered with sth. 覆盖着某物。 Post-listening Discuss the changes in lc. How do you think they happened? It used to take half a day to get to the town, but now it only takes an hour. People used to travel far to see doctors, but now the town has a new hospital. They used to have no good shopping places, but now there is a supermarket on the street. The hills used to be full of sand, but now they are covered with beautiful trees. Discuss the changes in lc. How do you think they happened? Possible version： On the one hand,our country is developing better and better. The government builds new roads, new hospitals and shops. Life becomes much easier for everyone. 一方面，我们国家发展得越来越好。政府修了新路、新医院和超市，大家的生活方便了很多。 On the other hand, people love the earth more. They do lots of things to keep our environment clean. 另一方面，大家现在都很爱护环境，做了很多事来保护干净的大自然。 Summary 带来；引 起 崎岖的 被......覆盖 Vocabulary 小山丘 Sentence Describe the Past Describe the Present 1.They used to... 2.It took+时间+to do... 3.They didn’t have... 1.The town has built... 2.It takes+时间+to do... 3.They now have... Homework Task 1: Read the listening scripts by yourself and try to memorize the key expressions. Task 2: To find the differences in your hometown and share in our class next lesson. THANK YOU! 星越教育 null 36911.086 星越教育 null 63685.207 $