Unit 4 Information technology Lesson 3 Internet and friendships 课件-2025-2026学年高中英语北师大版必修第二册

该高中英语课件围绕“网络与友谊”“AI与学习”展开，通过闺蜜拜访情景及对比示意图导入，搭建从具体情景分析到抽象论证的学习支架，衔接信息排序、写作风格与结构解析，逐步过渡到论证方法训练。 其亮点在于融合思维品质与语言能力培养，通过网络对友谊双重影响的对比分析引导辩证思考，结合引用专家、举例等5种论证方法提升表达逻辑，自我评估表助力自主学习。既帮助学生掌握议论文写作技巧，又培养批判性思维，为教师提供系统教学资源，提升课堂效率。

helps harms Internet and Friendships I think the Internet helps/harms friendships because... How can we order the information we get? Sequencing: 1. Pay attention to time linking words, e.g.firstly,secondly,thirdly, finally... 2. Focus on key words and logic, e.g. face-to-face contact related to direct contact. 3. Identify the discourse markers(话语标记语）, e.g. in my opinion, I believe，are often used to make conclusion. B-E-C-F-D-G-H-A B-D-E-G-H-A-F-C What is the writing style of the two blogs? A. Narration (记叙文) is a story with a beginning, middle, and end. B. Description(描写文) describes a subject and lists interesting details. C. Exposition (说明文) is factual, giving information on a subject. D. Argumentation (议论文) aims to convince the readers of a topic. What is the structure of the two blogs? general idea argument 1 argument 2 argument 3 conclusion Title 4 Whose idea do you agree with? Which argument convince you most? Why? 5 methods for supporting argument a. citing ideas from experts or authorities b. referring to common knowledge c. giving examples d. using data e. using comparison and contrast Key words you can refer to a. according to sb, as sb says, as sb points out,... b. as we know, it is widely acknowleged that,... c. for example, for instance, such as, like,... d. as the data shows,... e. however, instead of, in contrast to,but,... a citing ideas from experts or authorities b referring to common knowledge c giving examples d using data e using comparison and contrast Find examples using the 5 methods from the two blogs. a citing ideas from experts or authorities b referring to common knowledge c giving examples d using data e using comparison and contrast Read the two blogs again to find expressions that empower the arguments. Adverbial of concession makes the opinion more objective. Emphatic sentence makes the argument more convinced. Metaphor pictures a vivid description. Discourse markers make the content logic. Good command of vocabularies. AI and Learning Enable personalized study plans Provide rich and colorful resources Make learning efficient (instant feedback) Weaken independent thinking ability Disturb learning focus and affect attention  Lack direct emotional connection helps harms Self-Assessment What’s your opinion about AI and learning? Structure Coherence Content main idea 3 arguments+supporting details conclusion discourse markers firstly, secondly,thirdly,finally sentence patterns while... it is ...that simile metaphor 5 supporting methods (citing/common sense/examples/ data/ comparison and contrast) in my opinion, as far as I’m concerned, I believe vivid description good command of words Homework Does AI help or harm learning? 1. Compose your ideas and write an essay to express your ideas according to the assessment. 2. Search for more information regarding AI, teaching and learning. Thanks for your cooperation! $