Unit 2 课时2 Function &Pronunciation（教学课件）英语新教材仁爱科普版九年级上册

该初中英语课件围绕“伟大发明”主题，核心知识点为被动语态及invention、inventor等相关词汇。课堂导入通过结对讨论图片（如汽车、电灯）引发兴趣，Pre-listening配对发明物、发明者与年份，While-listening补全思维导图梳理发明影响，Post-listening小组探究拓展，搭建从输入到输出的学习支架。 其亮点在于以语言能力培养为核心，通过录音听力输入、思维导图梳理信息、被动语态对比练习（主动变被动）提升理解与表达能力。融入思维品质培养，小组查找发明信息并介绍促进分析与创造，分层作业（基础背诵、提升写句子、拓展查资料）发展学习能力。助力学生巩固知识并培养自主学习习惯，教师可高效推进听说教学。

Unit 2 Brilliant Thoughts 主讲人：XXX 课型：听说课 Function&Pronunciation 通过观察与交流，讨论生活发明给人类带来的便利。（学习理解） 01 能够听懂关于伟大发明的对话，并准确匹配发明者、年份和发明物。（应用实践） 02 能够运用被动语态描述发明，能够查找课外资料并向同学介绍一项发明。（迁移创新） 03 学习目标 Lead in 01 Pre-listening 02 While-listening 03 Post-listening 04 Summary 05 Language points 06 Exercises 07 Homework 08 Contents Lead in 01 Lead in Activity 1 结对活动。看下面的图片，讨论哪一个对你的帮助最大。 Discuss 大家看这四样东西，如果没有它们，你的生活会有哪些不同？你觉得哪个发明对人类的帮助最大？请和同桌用英语简单讨论一下。 Pre-listening 02 Pre-listening Activity 2 配对练习，将图片与相应的发明物、发明者及年份进行匹配。 Invention (发明物) Inventor (发明者) Year (年份) 答案核对 (Click to check answers) 答案将逐一显示。点击 逐条查看答案。 1 2 Invention (发明物) Inventor (发明者) Year (年份) Karl Benz 1885 Thomas Edison 1879 Alexander Graham Bell 1876 1 1 2 3 While-listening 03 While-listening Activity 3 再听一遍录音，补全思维导图。 播放：第二遍录音 These inventions our world. (have changed) 教师讲解/操作指南 播放第二遍录音， 让学生关注发明物 对人类生活带来了 什么具体的帮助。 完成后请学生举手 核对答案。 Light bulb →It brings us (light at night) → It helps Telephone (people talk over a distance) Car → It helps (people travel more conveniently / faster) Post-listening 04 Post-listening Activity 3 听力原文 & Activity 4 小组探究 Part 1 听力原文检查核对： Li Xiang: Look! A light bulb! Kangkang: Yeah. It is said that it was invented in 1879. Do you know who the inventor is? Li Xiang: Thomas Edison. He brought us light at night with his invention. Kangkang: Well, the first telephone was invented by Alexander Graham Bell in 1876. Li Xiang: Cool. Over a hundred years ago, people could already talk over a distance. Kangkang: Is that a bike? Li Xiang: No, it's the first car. It was invented by Karl Benz in 1885. Kangkang: I see. It must be a lot more convenient to travel in cars than on horses. These great inventions have truly changed the world, haven't they? Part 2 听后拓展探究（Activity 4） 【中文任务】：Activity 4 小组活动。查找你感兴趣的发明的更多信息， 然后向你的小组成员介绍它们。 【English】: Activity 4 Group work. Find out more information about the inventions that you're interested in, and then introduce them to your group members. 先让学生看着原文核对刚才的填空答案。在原文中用底色高亮标注出 was invented 被动结构。然后进行小组任务，为接下来输出做铺垫。 Language points 05 练 The smart phone is one of the most important_________ (invent) in modern times. invention /ɪnˈvenʃən/ n. 发明物 / 发明 This is a very useful invention. （这是一个非常有用的发明。） 词 讲 例 inventions Language points 练 Tu Youyou is a great_________ (invent)who has made great contributions to medicine. inventor /ɪnˈventər/ n. 发明家 Edison is a great inventor. （爱迪生是一位伟大的发明家。） 词 讲 例 inventor Language points 练 Many scientists are trying to_________ (invent)new energy cars to protect the environment. invent /ɪnˈvent/ v. 发明 The scientist hopes to invent a new kind of clean energy machine. （这位科学家希望发明一种新型清洁能源机器。） 词 讲 例 invent Language points 练 It is_________ (convenience)for people to go shopping online nowadays. convenient/kənˈviːniənt/ adj. 方便的 It's convenient to travel by car. （开车旅行很方便。） 词 讲 例 convenient Language points 练 With mobile phones, we can communicate over a _________ (distance)easily. distance/ˈdɪstəns/ n. 距离 We can talk over a distance. （我们可以远距离通话。） 词 讲 例 distance Language points Language points 常用短语 talk over a distance = 远距离通话 make sb. famous = 使某人出名（make + 宾语 + 形容词） It is said that... = 据说...（常用于引出被动语态信息） more convenient than... = 比... 更方便 change the world = 改变世界 Language points 核心语法 Grammar Focus - 被动语态 过去时被动语态结构 主语（发明物） was/were was/were + + 过去分词（invented） + 动作的执行者（发明家） + 时间 (主动语态) Thomas Edison invented the light bulb in 1879. (被动语态) The light bulb was invented by Thomas Edison in 1879. 作用说明： 当我们不强调动作的发出者是谁，而强调“发明物本身”及“被谁在何时发明”时，使用被动语态。 过去时被动语态练习 1. The first practical paper‑making machine ________ ________ (produce) in France in 1798. was produced 2. Many kinds of new tools ________ ________ (develop) by workers in that old factory long ago. were developed Summary 06 Summary 课堂回顾总结 核心单词与短语 核心句型（被动语态） 朗读技巧 invention inventor convenient distance talk over a distance make sb. famous Sth. was/were invented by sb. in [Year]. 主动语态 S + invent + sth. + in [Year]. 被动语态 结构提示 Sth. + was/were invented by +sb. + in [Year] 英语诗歌中的重音、 停顿与节奏感。 stress pause rhythm Exercises 07 Exercises inventor / invention / convenient / distance 练习一 选词填空 Choose the correct word to fill in the blank inventor / invention / convenient / distance 1. The light bulb is a great in history 2. Who is the of this car? 3. This new app is very for my daily life 4. We can talk to our friends over a long now 答案：1. invention, 2. inventor convenient, 4. distance 练习二 按要求改写句子 Rewrite the sentences - 被动语态专练 1. Karl Benz invented the first car in 1885. 主动 → 被动 The first car by Karl Benz in 1885. 2 . Alexander Graham Bell invented the telephone in 1876. 主动 → 被动 The telephone byAlexander Graham Bell in 1876. was invented was invented invented was invented 注意：主动变被动，动词形式变化 Homework 08 Homework 基础作(Basic) 熟读并背诵第15页的“Amazing Inventors”诗歌，注意重音和节奏。 Recite the poem in Page 15, paying attention to stress and rhythm. 提升作业(Advanced) 运用本课被动语态，用英文写出3个关于发明的完整句子 （如：The telephone was invented by… ) 。 Use the passive voice to write 3 complete sentences about inventions. 拓展作业（Extension） 上网查找“飞机”或“微波炉”等发明是谁、在哪一年发明的， 下节课用英语向同学介绍。 Search online about the inventor and year of airplanes or microwaves, and introduce them in English next class. 感 谢 观 看 $