Unit 5 课时7 Project 4a-4c（教学课件）英语新教材人教版九年级上册

该初中英语课件围绕“Power of Ideas”主题，聚焦发明史信息获取与发明设计，课堂导入通过快速问答回顾飞机、便利贴等发明的发明者及影响，引导学生提出自己的发明，搭建从回顾单元内容到实践创新的学习支架。 其亮点是以项目式学习为主线，通过小组分工（如Leader、Designer等）合作设计发明海报，运用被动语态和核心短语（have difficulties in doing, lead to）完成语言输出，结合评价表从内容、设计、表达维度评估，培养语言能力、思维品质和学习能力。学生在实践中提升综合运用能力，教师可依托结构化流程高效开展教学。

Unit 5 Power of Ideas Section B 4a-4c 主讲人：xx 课型：项目课 阅读发明征集海报，获取需要改进的领域和发明要求等关键信息，回顾单元所学内容并完成自我反思与评价。（学习理解） 01 小组合作讨论所选领域中可以提供帮助的发明，运用被动语态和本单元核心句型，设计一项发明并制作海报，介绍其名称、材料、用途及对人们生活的影响。（应用实践） 02 评价单元中印象最深刻的发明和发明家并说明理由，结合名言思考创造力的内涵，表达个人对发明如何改变生活的理解。（迁移创新） 03 学习目标 Lead in 01 Project preparation 02 Presentation & assessment Summary 04 05 Homework Contents 03 Lead in 01 Lead in Answer the questions quickly. What was it invented by? What changes did it bring? plane sticky notes papermaking 3D printing Lead in Come up with your own invention. Project preparation 02 Project preparation Read the school notice. Choose one area you want to make improvements in. 1.The group choose one area. 2.Think about these requirements. 4a 示例可选：照顾老人智能水杯、教育护眼台灯、农田节水小装置、环保降解垃圾袋等。 Project preparation Work in groups. Discuss what inventions could help in your chosen area. 1. What’s the name of your invention? 2. What difficulties do people have now? （用上have difficulties in doing） 3. What is it made of / from? 4. What is it used for? What influence will it bring?（用上lead to） Discuss the key information 4b Group roles 小组分工 Leader Choose an invention Information Collector Collecte information and take notes. Designer Design the poster and draw pictures Writer Write poster text. Report presenter Give a report Project preparation Make a poster about your invention. 4c Our invention Invention name: ... Material(made of/from): ... Usage: ... Influence on people’s life:... pictures the name of the invention a picture of it what it is made of / from what it is used for what effect it has on people's lives The poster should include: Presentation & assessment 03 Presentation & assessment Present your poster in the exhibition. Vote for your favourite ones. Poster Presentation Evaluation Form Content (内容) Suitable language(语言准确) （被动语态正确，用到单元重 点短语 ） Include name,materials, usage and influences(要素完整) Meet three requirements (符合展会三项要求) Design (设计) Beautiful(美观) Creative(有创意) Speaking(表达) Speak clearly(表达清晰) Be confident(自信) Cooperate well(配合默契) Best group:_____________________ Summary 04 Summary Come up with your own invention. be looking to do sth. have difficulties in doing lead to produce — product — production Key words and phrases Passive voice was/were + done Poster must-have name → material → use → influence Invention rules inexpensive / easy to operate / beneficial Reflecting Think about these questions. 1. Which invention and inventor in this unit impressed you the most, and why? 2. How can inventions change people's lives? 3. Can you use the passive voice to talk about inventions? 4. How do inventors make an idea come true? Summary Come up with your own invention. Creativity is seeing what others see and thinking what no one else has ever thought. 所见与众相同，所想独出心裁，这便是创造力。 Homework 05 Homework 基础作业 拓展作业 实践作业 阅读课本4a的学校通知，从六个领域中选择一个你感兴趣的，并写明发明需满足的三项要求。 从课本4a列出的六个领域（green technology, health, farming, natural disasters, education, taking care of elderly people）中选择一个你感兴趣的领域，用英文写出至少2个你认为能帮助解决该领域问题的创意发明想法，每个想法用3-5句话简要说明其用途。 根据你选择的创意发明想法，参照课本4c的要求，制作一张英文海报（A4纸），内容包括发明名称、外观描述或简图、所用材料、用途及对人们生活的影响，下节课进行班级展示。 Thank you for listening $