Unit 5 Now and Then-Lesson 1 Changes in Our Town 教案 2024-2025学年北师大版（2024）七年级英语下册

北师大版英语七年级下册Unit 5: Now and Then Lesson 1: Changes in Our Town 教案 教学目标 1) 语言知识目标 重点词汇：change, development, modern, traditional, building, transportation, crowded, spacious, peaceful, shopping mall 重点句型： "Our town has changed a lot over the years." "There used to be small houses, but now there are tall buildings." "Transportation has improved, making travel faster and easier." "The old market was replaced by a modern shopping mall." 2) 能力目标 学生能够用英语描述家乡或城镇的变化。 学会比较现在与过去的不同之处，并使用合适的表达方式说明变化的原因和影响。 3) 情感目标 引导学生关注家乡的发展和变化，培养热爱家乡的情感。 教学重点和难点 · 教学重点 学习与描述变化相关的词汇和句型。 用英语表达过去与现在的对比。 · 教学难点 理解并正确使用“used to”和现在时进行比较。 描述变化时合理组织语言，清晰表达原因和结果。 教学过程 Step 1: 导入 (Warm-up) (5分钟) · 问题导入 教师提问： "What changes have you noticed in your town or city?" "Do you think these changes are good or bad? Why?" · 图片展示 展示一组对比图片（如过去和现在的街道或建筑），引导学生讨论： "What differences can you see in these pictures?" "Which one do you like better, the old town or the new town?" · 引出主题 告诉学生：今天我们将学习如何用英语描述家乡的变化，主题是“Changes in Our Town”。 Step 2: 新课讲授 (Presentation) (15分钟) 1. 词汇教学 (Vocabulary) · 利用图片和实例教授以下单词： modern: "Our town now has modern buildings and wide roads." traditional: "The old town had traditional houses and a small market." crowded: "The streets used to be crowded, but now they are spacious." transportation: "Transportation has improved with new buses and subways." peaceful: "The old town was quiet and peaceful." · 词汇练习 学生根据描述猜测单词： "This means having new buildings and advanced technology." （答案：modern） "This word describes old-style houses and lifestyles." （答案：traditional） 2. 句型教学 (Sentence Structures) · 展示句型： "Our town has changed a lot over the years." "There used to be small houses, but now there are tall buildings." "Transportation has improved, making travel faster and easier." "The old market was replaced by a modern shopping mall." · 句型示范 教师与学生互动： A: "What was your town like in the past?" B: "It used to have small houses and narrow streets." A: "What changes have happened?" B: "Now it has modern buildings and wide roads." Step 3: 练习 (Practice) (10分钟) 1. 听力练习 (Listening) 播放一段录音，内容为一名学生描述家乡的变化，学生根据听力完成表格： 表格示例： Past Now Small houses Tall buildings Crowded streets Spacious and clean roads An old market A modern shopping mall 2. 对话练习 (Speaking) 两人一组练习对话 A: "What changes have you noticed in our town?" B: "The streets used to be narrow and crowded, but now they are wide and clean." A: "What do you think about these changes?" B: "I think they make life more convenient." Step 4: 活动 (Activity) (10分钟) 1. 我的家乡对比 (My Hometown: Then and Now) · 任务描述 学生分组根据提示制作一张对比表格，用英语描述家乡过去和现在的变化： 表格示例： Aspect Past Now Buildings Small and traditional Modern and tall Transportation Few buses New buses and subways Environment Dirty and crowded Clean and green 2. 城市宣传片 (City Promotion Video) · 任务设计 学生设计一段家乡宣传的内容，用英语介绍家乡的变化，录制或表演短片： 示例： "Welcome to our town! In the past, it had small houses and crowded streets. Now, we have modern buildings and wide roads. Our town is growing every day!" Step 5: 总结与作业 (Summary and Homework) (5分钟) · 课堂总结 回顾本课学习的词汇和句型： "change, modern, traditional, crowded, peaceful" "Our town has changed a lot over the years." "There used to be small houses, but now there are tall buildings." · 课后作业 写作任务：写一段短文描述你家乡的变化，用5-8句话完成。 示例： "My hometown has changed a lot. In the past, it had small houses and narrow streets. Now, it has modern buildings and wide roads. The old market has become a shopping mall. Life here is more convenient and comfortable now." 板书设计 Lesson 1: Changes in Our Town · Words Modern, traditional, crowded, peaceful, transportation · Sentences "Our town has changed a lot over the years." "There used to be small houses, but now there are tall buildings." "Transportation has improved, making travel faster and easier." · Examples A: "What changes have happened in your town?" B: "It used to have narrow streets, but now they are wide and clean." 测试与答案 (Test and Answers) 选择题 "Our town used to have ___ (small/tall) houses, but now it has tall buildings." 答案：small "The streets are now ___ (crowded/spacious) and clean." 答案：spacious 翻译句子 我们的家乡近年来变化很大。 答案：Our hometown has changed a lot over the years. 老市场被一个现代购物中心取代了。 答案：The old market was replaced by a modern shopping mall. 学科网（北京）股份有限公司 $$