Unit1 Section A 1a-3d 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，聚焦现在完成时、used to do等语法及相关词汇句型，通过图片对比、问题讨论和“智慧农村”主题视频导入，构建从词汇学习到句型运用再到语法深化的学习支架，帮助学生系统掌握谈论变化的语言知识。 其亮点在于融合文化意识与思维品质，以乡村振兴为语境，通过听力对比表格、阅读访谈分析等任务型活动，引导学生比较过去与现在、探究变化原因，提升语言理解与表达能力。学生在实践中增强家国情怀，教师可借助结构化资源高效实施教学，促进核心素养全面发展。

The Changing World What brings about changes？ 九年级英语·人教版 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） 带来；引 起 崎岖的 被......覆盖 Lead-in 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? 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. Listen to a telephone conversation. Then answer the questions. 1. Why does George call Li Rui? 2. What is the relationship between George's father and Li Rui's grandfather? 3. When did George's father last visit the place? Key Words 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 BUSINESS PLAN 08 July 2026 1. Why does George call Li Rui? He calls Li Rui because his father and he are going to visit Li Rui's hometown, and he wants to ask Li Rui to be their guide. 2. What is the relationship between George's father and Li Rui's grandfather? They are good friends. His father last visited the place about 20 years ago. 3. When did George's father last visit the place? 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 BUSINESS PLAN 08 July 2026 Li Rui: Hello, George. George: Hi, Li Rui. Guess what? My father, Bob, and I are going to visit your hometown. Could you be our guide? ① Li Rui: Sure ! I'd love to! George: Wonderful ! You know, my father's last visit was about 20 years ago. He became a good friend of your grandfather. ② Li Rui: Grandpa will be so happy. They haven't seen each other for ages! George: Yes, and my father really wants to see how the place has changed since he last visited. ③ Listening script BUSINESS PLAN 08 July 2026 句子分析 1.They haven't seen each other for ages! 他们已经好久没见面了！ 2.Yes, and my father really wants to see how the place has changed since he last visited. 是的，我父亲真的很想看看自从他上次来访后，这个地方发生了怎样的变化。 ①现在完成时用法： 一是‌已完成用法‌，表示过去某不确定时间已完成，强调对现在的影响，常与already、yet、just等连用；二是‌未完成用法‌，表示从过去某时开始持续到现在，可能还会继续，常与for、since等连用 ②现在完成时结构：have/has+done ③现在完成时标志：for+时间段，since+时间点 BUSINESS PLAN 08 July 2026 Li Rui: What do you think of your trip so far? Bob: Amazing! When I first visited here, it took half a day to reach the town. Now, with the new roads, it takes only an hour. Li Rui: Yes. When I was a child, the bus took nearly 40 minutes over rough roads to get to school. Now, it takes only 15 minutes. George: Life is much easier! Listening script 你认为......怎么样？可替换为How do you like...? How do you feel about...? It takes/took (sb) +时间/金钱+to do sth 花费某人时间/金钱去做某事 常见比较级修饰词：much，even，far，a little，a bit，a lot BUSINESS PLAN 08 July 2026 Li Rui: Not only that. We used to have to travel far to see a doctor, but now our town has built a new hospital. Bob: Great! And didn't I see a supermarket down the street? Li Rui: Yes. We didn't have any good places for shopping until 10 years ago. Bob: But the biggest change is on the hills. They used to be covered with sand. Li Rui: And now they have been covered with beautiful trees! Listening script used to do sth过去常常做某事 be used to doing sth习惯做某事 build建造（built，built） be covered with被......覆盖 Post-listening Discuss the changes in lc. How do you think they happened? Discuss the changes in lc. How do you think they happened? Possible version： On one hand, our country's economy is getting better and better. The government has built new roads, new hospitals and supermarkets. These greatly improve people's lives. On the other hand, people care more about protecting the environment. They take many actions to keep the environment clean. Summary 带来；引 起 崎岖的 被......覆盖 Vocabulary 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. Section A What changes have taken place around you? （2a-2d） Lead-in Compare the past and the present It took to reach the town. It takes only now. half a day an hour They used to to see a doctor. The town has built a new . have to travel far hospital any good places Compare the past and the present They didn't have for shopping. They now have a down the street. supermarket The hills were covered with . They are now covered with . sand beautiful trees Pre-listening Rank the following problems from 1 to 4, with 1 being the worst. Give your reasons. Rank the following problems from 1 to 4, with 1 being the worst. Give your reasons. First, I think the difficult environment is the worst. A terrible environment brings lots of troubles and makes people’s daily life difficult.The second is sandstorms. They do harm to people’s health, and make it hard for us to go out.The third is farmland shortage. If farmers have little farmland, they cannot grow enough food for everyone.Finally, lack of technology is No. 4. We can learn new skills and create new technology to fix these problems little by little. While-listening Listen to the conversation between George's father and Li Rui's grandfather. What problems in 2a did they mention? √ √ Listen again and fill in the table. How has the environment affected local lives? sandstorms fields hand long hold areas machines Listen again and fill in the table. How has the environment affected local lives? huge trees fewer better Bob: I'm amazed by how green your hometown has become! Grandpa: Have you seen the corn fields outside of the town yet? Bob: Yeah ! They're huge ! Grandpa: There used to be sandstorms all the time, and the fields were getting smaller and smaller. Then, after one big sandstorm, we decided to do something. Bob: What did you do? Listening script be amazed by 对…大为惊异 yet已经；还 变得越来越小 decide to do决定去做...... Listening script Grandpa: We found a small bush. It had long roots that could hold the soil together. We began planting it in sandy areas. The government provided support too. Bob: Wasn't it difficult to plant so many bushes? Grandpa: Yes, it was. At the beginning, we worked by hand. Later, we had machines to help. We have planted many bushes and trees since then. There are fewer sandstorms now and the environment is getting better. It has also improved our lives. Everyone has become richer and happier. 由关系代词 ‌that‌ 引导，修饰先行词 ‌roots provide sb with sth provide sth for sb 提供某物给某人 自那时起 Post-listening Discuss how the problems in 2b were solved. A: The area used to be covered with sand. B: What did they do to solve this problem? A:They planted bushes and trees. The land has become… solve problems解决问题 Homework Read the listening scripts with your partner. Pay attention to the intonation and pronunciation. Section A What changes have taken place around you? （3a-3d） Lead-in Pre-reading Make a prediction of the long dialogue. 1.Who(谁展开的对话)? 2.How(如何展开对话)? 3.Where(在哪展开对话)? 4.What?(展开对话内容) A reporter and two villagers(Mr Xan&Ms Wu) Through an interview In a village How the villager’s lives have changed While-reading Read the interview between a reporter and two villagers. In what ways have the villagers' lives changed? Reporter: How has life changed in your hometown over the last 20 years? Mr Yan: Oh, it has changed quite a lot! Many young people used to work in big cities. Now, more of them have come back to live and work here. Reporter: Great! Have there been any other changes? Ms Wu: Yes, we've changed the way we farm. I used to grow a few vegetables on a small farm to sell at the local market. Now, I have large, high-tech greenhouses. There, I grow tons of fruit and vegetables, and sell them in large cities. Reporter: Wow, the new highway and railway must have helped a lot! Mr Yan: Oh, they have! Our village has become a tourist attraction. We can now sell local products to tourists. We also sell products online to people all over China. Reporter: Have these changes greatly improvedyour lives? Ms Wu: Yes! We now have new houses. And our village has just built a new hospital and a library. Reporter: Wonderful! Together you are building a new socialist village. Read the interview between a reporter and two villagers. In what ways have the villagers’ lives changed? The villagers' lives have changed mainly in manpower, farming, transportation, transaction mode and public facilities. 年轻人回乡 耕作方式 交通便捷 直播助农 基础设施 structural analysis The changes The influence Complete the table with the information from 3a. Past Present Many young people used to work in big cities. People used to grow a few vegetables on a small farm to sell at the local market. Now, more of them have come back to live and work here. Now, people have large, high-tech greenhouses. They grow tons of fruit and vegetables, and sell them in large cities. Complete the table with the information from 3a. Past Present ③The village wasn’t a tourist attraction. ④People didn’t have new houses, a new hospital or a library. ③The village has become a tourist attraction. People can now sell local products to tourists and sell products online to people all over China. ④People now have new houses. The village has just built a new hospital and a library. Listen to the conversation. Then role-play it. Post-reading Identify the sentence in the present perfect tense and explain why this tense is used they have come back （过去回乡→现在村里年轻人变多） we have changed the way we farm （过去改造农业→现在拥有高科技大棚） village has become a tourist attraction （过去修路发展产业→现在能接待游客、直播卖货） has just built a hospital and library （刚刚完工建设→现在村民有配套公共设施） 一般过去时只陈述 “曾经做过某事”；现在完成时能把过去行为和当下的乡村新面貌绑定，完美契合采访想展示 “如今乡村焕然一新” 的目的。贴合乡村振兴长期、持续改善的主题。 Choose the things that have greatly changed in the last 10 years in your hometown. Talk about the changes and how you feel about them. A: In your opinion, what has changed the most in your hometown in the last 10 years? B: The environment, I think. A: How has it changed? B: ... Homework Read the conversation and try to memorize it. Try to write a short passage about how things have changed in your hometown and your true feelings. 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