Unit 1 Section A (3a-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“谈论过去与现在的变化”核心知识点，通过复习Li Rui家乡在环境、交通等方面的变化导入，结合Pre-reading图片提问搭建学习支架，衔接While-reading的对话阅读与词汇、语法（现在完成时）讲解，形成连贯的知识脉络。 其亮点在于融合语言能力与思维品质，通过While-reading分析村民生活变化（工作、农业等）及语法（must have done推测），结合Post-reading音频听力、角色扮演和小组讨论（家乡变化），采用任务型教学。小结含词汇列表和功能句型，提升学生语言运用与逻辑思维，为教师提供结构化活动设计，助力高效教学。

Unit 1 The Changing World (Period 2) Section A (3a-3d) Let’s review. Li Rui’s hometown Environment Transportation Shopping Medical care What changes have taken place in Li Rui’s hometown? 2 Look at the picture and answer the questions. • Where are these two people? • Who are they? And what do you think they’re doing? • What do they plant? • Where and how do you think they sell the products? 3 Read the interview between a reporter and two villagers. In what ways have the villagers’ lives changed? 3a How has life changed in your hometown over the last 20 years? 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. Great! Have there been any other changes? 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: Mr Yan: Reporter: Ms Wu: Work Farming high-tech adj. 高科技的 greenhouse n. 温室 Wow, the new highway and railway must have helped a lot! 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. Have these changes greatly improved your lives? Yes! We now have new houses. And our village has just built a new hospital and a library. Wonderful! Together you are building a new socialist village. Reporter: Mr Yan: Reporter: Ms Wu: Reporter: Transport Living conditions highway n. 公路 railway n. 铁路 attraction n. 向往的地方；吸引力 socialist adj. 社会主义的 n. 社会主义者 Sales channels greatly adv. 大大地；非常 product n. 产品 More young people have come back to live and work in the village. The farming is modern and transport is better. The viallage has become a tourist attraction. The sales channels have been greatly expanded. The villagers’ living conditions have improved with new houses, a new hospital, and a new library.（答案仅供参考） 1. Yes, we’ve changed the way we farm. 是的，我们改变了耕作方式。 the way we farm是整个句子中的宾语，we farm意为“我们耕作的方式”，用作后置定语，修饰名词the way。英语中短语和从句用作定语时，一般置于名词之后，作后置定语。the way可以表示“做什么的方式”。句中的farm在这里作动词，意为“种田，耕作”。 2. Wow, the new highway and railway must have helped a lot! 哇，新建公路和铁路一定帮了大忙！ must + have + done的结构表示对过去事情的肯定推测，意为“肯定做过某事，肯定发生过某事”，用于肯定句。 Write appropriate questions for the following answers. 1. —________________________________________________ —Yes, life has changed quite a lot in our hometown. 2. —________________________________________________ —Yes, there have been many other changes. 3. —________________________________________________ —Yes, these changes have greatly improved our lives. Has life changed in your hometown over the last 20 years? Have there been any other changes? Have these changes greatly improved your lives? Have / Has + 主语 + 过去分词 + 其他? Complete the table with the information from 3a. 3b Past Present Many young people worked in big cities. People grew a few vegetables on small farms. People sold vegetables at the local market. More young people have returned to work in the village. High-tech greenhouses with a higher yield. People have expanded sales channels. New highway and railway have appeared. New houses, a new hospital, and a new library have appeared. 9 Read the conversation again and find out functional sentences for each function below. • 陈述过去的状况：____________________________________________________ • 谈论现状：__________________________________________________________ • 谈论所取得的成果：__________________________________________________ • 表现确定推断：______________________________________________________ • 对正在进行的行动的描述：____________________________________________ People used to do ... / I used to ... Now, I have ... / We can now ... Life has changed ... / Now, more of them have come back to ... ... must have helped a lot Together you are building a new socialist village 10 Listen to the conversation. Pay attention to the use of different tenses. Then role-play the conversation. How has life changed in your hometown over the last 20 years? 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. Great! Have there been any other changes? 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: Mr Yan: Reporter: Ms Wu: Pay attention to the stress, pauses and feelings. Wow, the new highway and railway must have helped a lot! 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. Have these changes greatly improved your lives? Yes! We now have new houses. And our village has just built a new hospital and a library. Wonderful! Together you are building a new socialist village. Reporter: Mr Yan: Reporter: Ms Wu: Reporter: Retell the changes of the village according to the table in 3b. Great changes have taken place in our village over the last 20 years. First, let’s talk about ____________________________________________ ________________________________________________________________________________________________________________________________________________________________________________________________ ________________________________________________________________ ________________________________________________________________ Choose the things that have greatly changed over the last 10 years in your hometown. Talk about the changes and how you feel about them. 3d hospital　 school　 e-payment　 shopping　 transport environment　restaurant　cinema　 housing A: In your opinion, what has changed the most in your hometown over the last 10 years? B: The environment, I think. A: How has it changed? B: … e-payment n. 电子支付 housing n. 住房；住宅 Category Then (10 years ago) Now payment cash, wallet, credit card, ... e-payment, online, mobile phone, ... school blackboard, TV, picture, ... smartboard, picture and video, AI, ... ... ... ... 15 Sample Conversation A: In your opinion, what has changed the most in your hometown in the last 10 years? B: Well, shopping, I think. A: How has it changed? B: In the past, people mainly used cash when they went shopping. Now people often use electronic payment. It’s much more convenient. A: Anything else? B: Yes. People used to shop in stores, but now people often shop online. A: How do you feel about these changes? B: I feel happy and satisfied because life is much more convenient now. 16 New words high-tech; greenhouse; railway; attraction; product; greatly; socialist ... Speaking Talk about big changes in the last 20 years Interview an elder to find out about the changes in clothing, food, housing and transportation in your hometown over the past 20 years, and take notes of the key details. 谢谢 Blues 39079.137 Blues 41116.582 $