Unit 5 Power of Ideas Section A 1a-1d 课件2026-2027学年人教版九年级英语上册

Section A 1a-1d Unit 5 Power of Ideas Where are we? Unit 5 Big Question： What do creative ideas bring about? How do inventions work and help us? How do we create our own? Lesson 1 对话 Talk about some useful inventions 谈论一些有用的发明 Creative ideas change lives, the world, and ourselves. Lesson 2 对话 Talk about the functions and working principles of 3D printers 讨论3D打印机的功能及工作原理 Lesson 3 对话 Talk about the most useful invention of all time 谈论有史以来最有用的发明 What makes an invention great? Lesson 4 短文 Talk about the story of the construction of the Qinghai-Xizang Railway 谈论青藏铁路的建设故事 Lesson 5 短文 Talk about how Cai Lun improved papermaking techniques 谈论蔡伦改良造纸术 Lesson 6 短文 Talk about how the Wright brothers invented the airplane 谈论莱特兄弟发明飞机 How do inventions work and help us? Lesson 1 对话 Talk about some useful inventions 谈论一些有用的发明 Where are we? 子任务1 通过本节课的学习，我能够提取Super See和Smart Cook的来源国家、功能和操作方法等信息，运用一般现在时被动语态（is/am/are + done）口头介绍一项发明的功能。 子任务6 通过本节课的学习，我能够阅读莱特兄弟发明飞机的故事，分析其篇章结构（动机→挑战→解决→影响），仿写一篇介绍一项发明的短文。 子任务2 通过本节课的学习，我能够听懂3D打印机的工作原理，提取其可制作的物品类型和制作步骤，运用顺序连接词（First, Then, After that, Finally）和被动语态描述完整的制作过程。 子任务3 通过本节课的学习，我能够阅读关于收音机发明的对话，提取关键信息（发明者、时间、影响），运用一般过去时被动语态描述发明历史事件，并表达个人对“最有用的发明”的观点。 子任务4 区分并正确运用一般现在时和一般过去时被动语态，在“青藏铁路”及“发明介绍”语境中完成填空和段落写作。 子任务5 通过本节课的学习，我能够阅读造纸术的说明文，提取蔡伦改良造纸术的背景、材料、步骤与影响，运用过去时被动语态描述发明历程，完成代词指代和工序排序。 核心任务：以小组为单位，针对某个现实问题设想一个实用的发明，将制作思路和应用领域的说明制作成一份多媒体展示（PPT/海报/短视频）并用英文向全班介绍。 Learning Objectives 匹配图片与发明名称，听懂两段关于发明的对话，准确提取发明的名称、来源国家、功能和操作方法，完成正误判断和表格填空。（学习理解） 2. 运用一般现在时被动语态（is/am/are + done），口头介绍一项发明的功 能与使用方法。（应用实践） 3. 结合自己的生活经验，为特定人群（如老年人、视障者）初步设计一项辅 助发明，并用英语简要介绍其功能。（迁移创新） 通过本节课的学习，我能够： Look and share 1. What can you see in the photo? 2. How do you feel about the photo? 3. What creative ideas can you find in it? I can see a modern high-speed train and a traditional tower. I feel excited and proud because the picture shows modern transport can combine modern technology with traditional culture. The creative idea is that inventions help people travel quickly and connect cities, while we still protect historical buildings and green land. 学习理解 Part 1 洛阳市东明外国语实验学校 思维拓展 情境口语 语言学习 听说训练 知识梳理 学习小结 It’s a/an , it was invented by in . Do you know the names of these things? and when they were invented? Help me to introduce them. Wondermother Wondermother 应用实践 Part 2 洛阳市东明外国语实验学校 Conversation 1: Conversation 2: A. Super See, from B. Smart Cook, from Tip: Pay attention to the nation. A B Germany China Listen to the conversations. Choose the invention each conversation talks about and find out where they are from. Now we are meeting something new. Please listen to our conversations and take some notes. More and more visitors are coming into the exhibition area; I need help! Please familiarize yourself with the information about Super See and Smart Cook, then be a guide like me. First of all, you should know the information about these two inventions clearly. 语言学习 听说训练 知识梳理 学习小结 Guide 1: Welcome to the International Exhibition of Inventions! Over here, we have Super See from Germany. Ella: They look like sunglasses. What are they used for? Guide 1: They're for people who can't see well. They don't find normal glasses helpful. Ella: How do they help people to see? Guide 1: Well, a mini-camera is connected to the front of the glasses. It makes everything look larger. Words can also be turned into sound. Ella: Cool! So they can help people watch TV and read books. Guide 1: Yes. They can also control the colour and picture. Ella: Amazing! 场景 展品 外观 目标用户 核心原理 应用场景 主要功能 思维拓展 情境口语 Read conversation 1, and sort out the information with teacher. 14 思维拓展 情境口语 语言学习 听说训练 知识梳理 学习小结 1. Super See is a pair of sunglasses designed to protect people's eyes. 2. A mini-camera is connected to Super See to help with reading. 3. A button on Smart Cook should be pressed before cooking. 4. All the food is added by Smart Cook itself. 5. Hundreds of kinds of dishes can be made by Smart Cook. T F T F T F T F T F Listen again and circle T for true or F for false. 展品 外观 功能 展品 核心原理 应用场景 Tip：Pay attention to match the right elements of inventions. ✓ ✓ Listen again and do some judgment; make the information clearer. 语言学习 听说训练 知识梳理 学习小结 Teng Fei: What smells so delicious? Guide 2: Come and have a try. Smart Cook from China is cooking some food. Teng Fei: Really? How does it work? Guide 2: It’s simple! Put food like carrots and onions in the cup on the top of the machine. Then press this button. All the food is cut and fried. The oil and salt are also added by the machine itself. Teng Fei: Fantastic! How many kinds of dishes can it make? Guide 2: Hundreds! It has an app with many recipes. Teng Fei: Great! With this robot, my parents can take a break from cooking. Guide 2: How nice of you to think so. I'm sure they will love it. 展品 操作方式 功能特点 菜谱数量 情感价值 思维拓展 情境口语 Read conversation 2, then find out these elements: 展品 操作方式 功能特点 菜谱数量 情感价值 17 思维拓展 情境口语 语言学习 听说训练 知识梳理 学习小结 1. Super See is a pair of sunglasses designed to protect people's eyes. 2. A mini-camera is connected to Super See to help with reading. 3. A button on Smart Cook should be pressed before cooking. 4. All the food is added by Smart Cook itself. 5. Hundreds of kinds of dishes can be made by Smart Cook. T F T F T F T F T F Listen again and circle T for true or F for false. 展品 时间先后 绝对表述 动作 动作 展品 展品 数量 动作 Tip：Pay attention to match the right elements of inventions. ✓ ✓ ✓ 思维拓展 情境口语 语言学习 听说训练 知识梳理 学习小结 A: What can the special glasses be used for? B: They're for people who . A: How do they work? B: A mini-camera to the front of the glasses. Words can also into sound, color and picture can . A: What can the cooking machine be used for? B: They're for people who . A: How do they work? B: First, food can in the cup on the top of the machine. Then the button should , All the food is and . The oil and salt also by the machine itself. Practice makes perfect! Role-play with your partner, then show it to us. 19 Wondermother Wondermother 迁移创新 Part 3 洛阳市东明外国语实验学校 语言学习 听说训练 知识梳理 思维拓展 情境口语 学习小结 The International Exhibition of Invention is collecting more inventions. For people who can’t see well or are old, do you have any other inventions that can help them? You can design in groups and show your ideas to us. What can we invent for them? Choose a role, then work together. 1 Problem Spotter 痛点发现者 写出 1 个痛点的描述 _____ have trouble _____. /It’s hard for ___ to ___. 产出 · 1 张便利贴 2 User Voice 用户代言人 根据痛点提出产品需求 We need an invention to ______./ A new invention should be used to ______. 产出 · 1 句话 3 Idea Inventor 创意发明家 画 1 张草图 + 起英文名 We call our invention ________. ________ is fixed on the invention./ It can be used to ______./When ______, sounds/warnings are sent out. 4 Proposal Writer 提案主笔 记录讨论内容，生成提案卡 产出 · 提案卡 5 Presenter 组长&汇报人 组织讨论。1 句英文推介语+ 举卡或草图展示 产出 · 口头 1 句 语言学习 听说训练 知识梳理 思维拓展 情境口语 学习小结 Proposal Card 提案卡 Use the passive voice to introduce your invention My Invention Proposal Card The invention is named ______________ . It is designed for ______________ . It is used to ______________ . It is made of ______________ . It can be controlled by ______________ . It will be ______________ by users. Sample The “Eye Helper” is a smart cane. It is designed for blind people. It is used to help users find their way and avoid danger. It is made of light metal and a small camera. It can be controlled by voice. It will be carried by the user every day. 语言学习 听说训练 知识梳理 思维拓展 情境口语 学习小结 语言学习 听说训练 知识梳理 思维拓展 情境口语 学习小结 Checklist I used passive voice correctly (at least 3 different forms). I share information about the inventions. I spoke fluently and clearly – no long pauses, and my voice was loud enough. I expressed true feelings 核心素养 我能 学习能力 听力策略：能借助图片和表格关键词预测听力内容，听前有准备。 信息提取：能听懂大意，准确提取发明的国家、功能、操作方法。 思维品质 信息辨析：能分辨“表象与本质”（如眼镜 ≠ 护目镜），完成正误判断。 归纳总结：能观察并说出被动语态的基本结构（is/am/are + 过去分词） 文化意识 科技认知：能识别不同国家的发明（德国/中国），尊重多元科技文化。 人文关怀：能理解发明对弱势群体（视障、老人）的帮助价值。 个人成长 创新意识：能结合生活经验，为特定人群设计一项简单辅助发明。 表达自信：能主动用被动语态口头介绍发明，声音清晰、态度积极。 语言学习 听说训练 知识梳理 思维拓展 情境口语 学习小结 语言学习 听说训练 知识梳理 思维拓展 情境口语 学习小结 Homework 用被动语态写出三个描述Super See或Smart Cook功能的句子。 基础作业 选择一项你在1a中认识的发明（如plane、camera、mobile phone等），用至少3句被动语态写一段介绍（40词左右），内容包括：它被用来做什么、它可以如何被改进。 提升作业 查阅资料，继续细化小组讨论的发明构想。 拓展作业 2448.0 4512.0 6864.0 null 132524.3 17568.0 5136.0 null 60211.1 null 51878.473 5904.0 14880.0 $