Unit 1 Using Language Listening and Speaking 课件-2022-2023学年高中英语人教版（2019）选择性必修第四册

BY YUSHEN Unit 1 Science Fiction Using Language Voice your opinion on robots and AI 人教版（2019）选择性必修四 Learning objectives By the end of this section, you will be able to: 1. grasp some key vocabulary and concepts about robots and AI before listening; 2. get the main idea of a conversation about robot and artificial intelligence through extensive listening; 3. learn about discourse markers and write down them mentioned in the conversation through intensive listening; 4. use what you have learnt to discuss your opinions on robots and AI. Brainstorming. Have you ever used or communicated with a robot? What’s your feeling? Lead-in Robot Vacuum robot in Beijing Winter Olympics Alpha Egg Jiajia ChatGPT Megatron Look at the pictures and discuss the questions in pairs. What jobs are these robots doing? What are the pros and cons of robots doing these jobs? What kinds of robots or AI developments do you hope for? Pre-listening Look at the pictures and discuss the questions in pairs. What jobs are these robots doing? What are the pros and cons of robots doing these jobs? The robot is serving food at a restaurant. Pros: May be cheaper and faster; ... Cons: Communications difficulties; No human touch; ... Look at the pictures and discuss the questions in pairs. What jobs are these robots doing? What are the pros and cons of robots doing these jobs? The robot is playing the piano. Pros: The robot can play anything perfectly; ... Cons: No creativity or emotion involved; ... Look at the pictures and discuss the questions in pairs. What jobs are these robots doing? What are the pros and cons of robots doing these jobs? The robotic arms work at a factory. Pros: Simple, repetitive tasks are done at higher speeds more cheaply and accurately; ... Cons: Humans end up out of work; No added skill or creativity; ... Look at the pictures and discuss the questions in pairs. What jobs are these robots doing? What