Unit 4 Understanding ideas 课件-2021-2022学年高中英语外研版（2019）选择性必修第三册

Unit4 A glimpse of the future Understanding ideas Artificial Intelligence: A REAL THREAT? Have you ever used AI in your daily life? Lead-in Activity 1: Read the facts about AI and answer the questions. Pre-reading some words you may don’t know: milestone 里程碑 mathematician 数学家 logician 逻辑学家 devise=design coin=create term 术语 vacuum cleaner 吸尘器 nil (分数)零 Activity 1: Read the facts about AI and answer the questions. 1. How did AI develop? 2 Are you concerned about developments in AI? Why or why not? Pre-reading a small test mobile robot working machine for home use a computer program that can beat human Language points Activity 2: Predict the content and type of the passage. Pre-reading content: share different views about AI type: 专题讨论 Artificial Intelligence: A REAL THREAT? In the words of Professor Stephen Hawking, artificial intelligence will be “ 1 either the best,or the worst thing, ever to 2 happen to humanity”. Technology of Tomorrow Forum wants to hear your