Unit 4 Reading 1 课件-2022-2023学年高中英语牛津译林版（2020）选择性必修第二册

Artifical intelligence:friendly or frightening friendly frightening Artificial intelligence: Tip: predict the structure of the text. the title the pictures the benefits and threat of AI a possible discussion of various relationship between AI and humans. 1.Humans and AI may develop a friendly relationship. 2.AI may pose dangers to humans. 1st reading: the main idea of each paragraph Paragraph1: AI can make your dream come true. Paragraph2:_______________________________ _______________________________ Paragraph3:_______________________________ Paragraph4:_______________________________ Paragraph5:________________________________ Paragraph6:_______________________________ AI is a branch of computer science that aims to create intelligence machines imitating the complex networks of human brains. AI has developed over a long time and had some major breakthroughs. AI is being applied in various fields, transforming the way we live. The development of AI has also caused concerns and fears. We need to make sure that we will not fall victim to AI. introduction development definition application concern conclusion 2nd reading: reading for some details of AI paragraph1: 1. How does the author begin the popular science article? 2. What’s the function of doing so? The author uses the imaginary scene of robots helping people do all the work. It will attract the reader’s reading interest. Paragraph2: 1.What’s one essential aim of AI? 2.What is one approach to the aim?What’s it about? To develop computer intelligence capable of learning from experience, adjusting to new inputs and performing tasks likes humans. It is deep learning, which enables a machine to improve its own performance by learning from the results of its previous actions. Since the 1940s Years before the mid-1950s In the mid-1950s In 1997 In 2007 The term “artificial intelligence” was coined. The development of computers has finally made the dream of AI a realit