Unit 1 Section A 3a-3d 课件2026-2027学年人教版英语九年级上册

该初中英语课件围绕“家乡变化”主题，核心知识点为现在完成时（含over the last 20 years、just等标志词）及相关词汇（如high-tech、greenhouse等）。课堂通过“学生扮演记者访问村庄”情境导入，从观察村庄过去与现在的变化，到采访村民对话，搭建词汇学习、句型运用到语用表达的学习支架，结合音频任务巩固时态掌握。 其亮点在于情境化任务与核心素养深度融合，通过3c角色扮演（含语言准确性、流畅度评分标准）提升语言能力，借中国农村发展案例（如高新温室、旅游景点建设）培养文化意识与家国情怀，用对比表格和Think and share梳理变化，助力思维品质发展。学生能在实践中提升表达能力，教师可依托结构化活动与评价工具高效教学。

Unit 1 The Changing World Section A 3a-3d 1 By the end of this lesson, we will be able to： 1. master vocabulary related to hometown changes and use sentence patterns to talk about changes in our hometowns. 2. talk about changes in one’s own hometown using the target language. 3. understand the great changes in rural areas of China and develop a sense of pride in the country's development. Today, you are a...？ Today, you are a reporter． Today, you are a reporter. You will visit a village. Look! How is the village? Over the last 20 years, the village has changed a lot. What are the changes? In the past, .... Now, ... 借图片与提问激活学生经验，引出乡村近 20 年发展变化及家乡变化的英语交流活动主题，激发学生兴趣，又激活相关词汇，为后续活动降低难度。 To know more changes about the village, you will interview 2 villagers. What questions will you ask? 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 improved your 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. 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 improved your 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. use to do过去常常 adj. 高科技的 旅游景点 n. 产品 v. 改善 adj.社会主义的 大量的 全中国 现在完成时的时间标志词 3a Read the interview between a reporter and two villagers. In what ways have the villagers' lives changed? 1. Young people’s workplaces: Many used to work in big cities, but now more have returned to live and work in the village. 2. Farming methods: Villagers used to grow a few vegetables on small farms to sell at the local markets; now they use large, high-tech greenhouses to grow tons of fruit and vegetables, and sell them in large cities. Think and share In what ways have the villagers' lives changed? 3. Village development & sales channels: The village has become a tourist attraction, so local products are sold to tourists; products are also sold online nationwide (thanks to the new highway and railway). 4. Living facilities: They now have new houses, and the village has built a new hospital and a library. Think and share 3b Complete the table with the information from 3a. Past Present Many young people worked in big cities. More young people have come back to live and work in the village. Grew a few vegetables on a small farm; sold them at the local market. Have large high-tech greenhouses; grow tons of fruit and vegetables; sells them in large cities. The village was not a tourist attraction. The village has become a tourist attraction. Sell local products to tourists and sell products online to people all over China. Sold products only at the local market. Had old houses; no new hospital or library. Have new houses; the village has built a new hospital and a library. 获取关键信息，梳理 “过去（Past）- 现在（Present）” 的信息对比内容，巩固主题知识，为后续听说活动铺垫。 Pair work 3c Listen to the conversation. Pay attention to the use of different tenses. Then role-play the conversation. One is the reporter, and the other is Mr Yan. Role-play 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 improved your 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. Show time language correct form(形式正确) accurate meaning(意义精确) proper use(使用恰当) performance gentle(仪态文雅) confidence (自信) OK Good Excellent 表演过后让学生进行投票 Free talk 3d 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. 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: ... hospital school e-payment shopping transport environment restaurant cinema housing As time passes, hometown renews, but warmth stays. 时光流转，家乡焕新，温暖从未改变。 1. high-tech /ˌhaɪ ˈtek/（adj. 高科技的） 例句： We visited a high-tech factory that produces smartphones. （我们参观了一家生产智能手机的高科技工厂。） 搭配拓展： high-tech products（高科技产品）；high-tech industry（高科技 产业） 2. greenhouse /ˈɡriːnhaʊs/（n. 温室） 例句： Many flowers and vegetables are grown in the greenhouse in winter. （冬天很多花和蔬菜在温室里种植。） 搭配拓展： greenhouse effect（温室效应）；greenhouse gas（温室气体） 3. railway /ˈreɪlweɪ/（n. 铁路） 例句： The new railway makes it easier for us to travel. （新铁路让我们出行更方便了。） 搭配拓展： railway station（火车站）；railway line（铁路线） 4. attraction /əˈtrækʃn/（n. 向往的地方；吸引力） 例句： The Great Wall is a famous tourist attraction in China. （长城是中国著名的旅游胜地。） 搭配拓展： tourist attraction（旅游胜地） 5. product /ˈprɒdʌkt/（n. 产品） 例句： This company sells a wide range of products. （这家公司销售各种各样的产品。） 搭配拓展： product quality（产品质量）；new product（新产品） 6. socialist /ˈsəʊʃəlɪst/（adj. 社会主义的 n. 社会主义者） 例句： We live in a socialist country. （我们生活在一个社会主义国家。） 词汇拓展： social（adj.社会的）；society（n. 社会） 7. And our village has just built a new hospital and a library. 我们村刚刚建立了一所新医院和一个图书馆。 时态解析： 本句使用了现在完成时，结构为 “主语 + have/has + 过去分词”。其中just是现在完成时的标志性时间副词，意为“刚刚”，强调动作刚完成。 语法要点： 主语“our village”是第三人称单数，所以用has；build的过去分词是built。 8. Now, more of them have come back to live and work here. 现在，他们中更多的人已经回来在这里生活和工作了。 时态解析： 本句使用了现在完成时，结构为 “主语 + have/has + 过去分词”。 语法要点： come的过去分词还是come（属于不规则变化）。 主语 “more of them（他们中更多的人）”是复数，所以用have。 “to live and work here”表目的，说明“回来”的目的是“在这里生活和工作”。 Exercise I. Complete the blanks. 1. How has life _______ (change) in your hometown over the last 20 years? 2. I used to _________ (grow) a few vegetables. 3. Our village has ________ (become) a tourist attraction. 4. We can now _____ (sell) local products to tourists. changed grow become sell II. Translate. 1.新的公路和铁路一定帮助了很多。 _______________________________________________ 2.我们改变了种地的方式。 _______________________________________________ 3. 我们还在网上向中国各地的人们销售产品。 __________________________________________ We also sell products online to people all over China. The new highway and railway must have helped a lot. We have changed the way we farm. Ask your family members about the changes of our country. Basic homework Practical homework Review the words and sentences learned. Try to make an interview about the changes in our life. Extended homework null 87772.18 $