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

U4 Reading1 Artificial intelligence: friendly or frightening Learning aims: By the end of this section, students will be able to: 1. Predict the structure of the article according to the title and the pictures; 2. Get to know the main idea of each paragraph by locating the topic sentences. 3. Finding out some details including the development of AI, the benefits and potential threats of the development of AI. Learning important and difficult points: 1. to understand the author’s writing techniques. 2. To identify the purpose of the popular science article. 3. To analyze the author’s attitudes towards the development of AI. Learning steps: 师生合作（集体备课） 补充完善（二次备课） Step 1. Lead in Artificial intelligence has greatly changed our lives. 1.What can you do with AI? 2. Have you heard of face recognition system? Step2. Reading for the gist Task1. predict the structure of the text. The title:_________________________________ The pictures:_____________________________ Task2. get the main idea of each paragraph Paragraph1: AI can make your dream come true. Paragraph2:_______________________________ Paragraph3:_______________________________ Paragraph4:_______________________________ Paragraph5:_______________________________ Paragraph6:_______________________________ Part1:( )_____________________________ Part2:( )_____________________________ Part3:( )_____________________________ Step3. Reading for details Task1. read paragraph1 and answer the following questions. 1. How does the author begin the popular science article? 2. What’s the function of doing so? Task2. read paragraph2 and find the following questions. 1. What’s one essential aim of AI? 2. What is one approach to the aim?What’s it about? Task3. Read paragraph3 and understand the events of the development of AI by filling the form. Since the 1940s Years before the mid-1950s In the mid-1950s In 1997 In 2007 What’s the major breakthrough? What happened in 2017? Task4. read par