Unit 4 Information technology Lesson 3 Internet and friendships 课件 2023-2024学年高一英语北师大版（2019）必修第二册

北师大必修 第二册 Unit 4 Lesson 3 (I) Internet and Friendships 教学目 Lead-in 视频：青少年如何健康使用网络？ 1 2 To talk about how the Internet can harm and help friendship To sort out the stylistic structure of argumentation, including the use of related words, the relationship between topic sentences and supporting details, etc by reading To learn about and practise compound words 3 学习目标 目标一：To talk about how the Internet can harm and help friendship Activity 1: Do you think the Internet helps or harms friendships? Give your reasons. Write them down in the following table. Positive aspects Negative aspects bring people closer together makes people self-centred Activity 2: Debate. Does the Internet help or harm friendships? Express your opinion by using examples or personal experiences. Defend your ideas / Attack your opponents Boys V.S. Girls State your ideas / supporting details How to attack your opponents How to defend your own ideas 目标二：To sort out the stylistic structure of argumentation, including the use of related words, the relationship between topic sentences and supporting details, etc by reading Activity 1: Read the first blog post “The Internet Harms Friendships”. Underline the general idea and the topic sentence for each argument. Supporting Details Supporting details give more information about that topic. Read the text to get the general idea. Identify one sentence for each argument that states this general idea. This is the topic sentence. Read the text again. Look for extra information that supports the topic sentence, e.g. examples, reasons. These are the supporting details. Skill Builder Suggested Answers General idea: While the Internet can bring people closer together, it can also harm friendships. The topic sentence for each argument: Argument 1: Firstly, talking online is no replacement for face-to-face contact. Argument 2: Secondly, the Internet can make people self-centred. Argument 3: Thirdly, online r