Unit 3 The world of Science Understanding ideas课件 2025-2026学年高一英语外研版必修第三册

adj.易弯曲的 n.电池 n.替换 n.骨骼 v.计算 adj.太阳能的 生态友好的 东西，物品 adj.难以置信的 adj.有能力的 flexible battery replacement bone compute solar eco-friendly stuff incredible capable press shoot invention pleasure gunpowder papermaking printing compass engine virtual v.按 v.射击 n.发明 n.乐趣 n.火药 n.造纸术 n.印刷术 n.指南针 n.引擎 adj.虚拟的 Group 1 press shoot invention pleasure gunpowder papermaking printing compass engine virtual Group 2 flexible battery replacement bone compute solar eco-friendly stuff incredible capable The world of science 姓名 B3U3 Language Competence Objectives: To find detailed information about the inventions of the past and now, learn the main idea and structure of this interview and use key phrases and grammar. Learning Ability Objective: To apply what they’ve learned about inventions to daily learning and life. Cultural Awareness Objectives: To understand the spirit of innovation and appreciate the progress China has made in scientific development. Thinking Ability Objectives: To feel the charm of science and be able to be logical(有逻辑的) and innovative(创新的) when thinking about problems. Learning objectives Look at the pictures and find the differences. In the past, to..., we used ..., but now we use.... Ancient times Modern times What is he doing? How to write? How to make his room bright? How to keep out the wind? How to cook meals? How to get water? Ancient times Modern times paper and brush pen computer candle bulb paper glass earphone firewood gas electric kettle bucket In the past, we used ...to..., but now we use...to... Look at the pictures and find the differences. From these inventions, what can we learn? Technology changed our life Predict （预测） Interviewer Interviewee interview 采访 asking questions answering questions What are they doing? Who are these two people? What’s the topic about? Reading for structure and main ideas 1. What’s the text mainly about? A．The introduction to Richard’s new book. B．The real motivation to invent something. C．The new changes in the invention today. 2. Match the main ideas with the paragraphs（匹配大意） Para 1-2 New great tech-based inventions today. Para 3-4 The possibility of making a time machine Para 5-8 The golden ages of invention of all time. Para 9-12 The inspirations to invent new things. Para 13-14 Greetings between the interviewer and Richard. Greeting & Opening Read and complete the mind map. Inventions of the past Ancient China The West Part 1: Inventions of the past (Para 3-4) gunpower papermaking printing compass steam engine telephone radio High-speed rail Online shopping Bike sharing Mobile payment Four new Inventions of China Inventions of today Part 2: Inventions of today (Para5-8) VR (virtual reality) wearable tech the flexible battery 柔性电池 Battery that can be bent easily without breaking. Inventions of today Part 2: Inventions of today (Para5-8) VR (virtual reality) wearable tech the flexible battery 柔性电池 Inventions of today medicine environment Part 2: Inventions of today (Para5-8) the 3D-printer an intelligent walking house it has been used __________________________________ to make replacement hearts and bone parts it is capable of using ______________________ __________________ GPS, computing technology and solar technology The inventions like these can also change our life. Part 3: Inspirations of inventions (Para 9-12) recognising _______________________ ________________________________ a problem that needs a solution an incredible desire to think and create Think share What else inspires people to invent things? interest imagination rich knowledge curiosity money demands . . . Empower values & inspire changes Based on this interview, we can summarize the structure of this interview with three expressions. 1 Greeting & Opening 2 Discussing and deepening the topic Empowering values & inspiring changes 3 Make technological innovation better benefit humanity. Group work Be an inventor Here are some interesting examples. Here are some interesting examples. Here are some interesting examples. Work in groups to make an interview to introduce an invention. Role-play interview: Student A → the interviewer Student B → the interviewee who has invented something for the year 3000. Your interview should include several aspects: What’s the name of your invention? What’s the key functions of it and what problem can it solve? What inspires you to invent it? With technologies (like AI chatbot, DeepSeek, humanoid robot, DJI drone and virtual reality) changing our lives, some people think that technological advancements have made our life better, while others believe it has caused more harm than good. Please write an essay titled Technology: A Double-Edged Sword to discuss both its benefits (e.g. efficiency) and possible problems (e.g. over-dependence) and give your advice on how to use it wisely. (100 words) Homework Dr Richard Fairhurst is an inventor 1______ new book has just been published . He talks about his opinions about the new age of inventions in the interview. In the past, there were four great inventions in ancient China and great inventions in the west, and they 2_______(change) the world forever. Now we find 3_________(we) in the great new age of technology. For example, advances in virtual reality and wearable tech, as well as the flexible battery, mean we should soon be seeing 4_______(far) development. New inventions 5____3D printers have been used to make replacement hearts and bone parts. In terms of the environment, it’s now possible to create 6____ intelligent walking house. The reason behind most inventions start with 7___________(recognise) a problem that needs a 8__________(solve), 9______later led to more advances in the technology. But 10_______ remains important is that we have an incredible desire to think and create, and that`s the real spirit of invention. whose changed ourselves further like an recognising solution which what 堂堂清：课文语法填空 $