Unit 2 Reading and thinking 课件-2022-2023学年高中英语人教版（2019）选择性必修第三册

U2 Reading and Thinking Habits for a healthy life style 1 Learning Objects: 1. To learn how to find the main idea of a paragraph 2. To understand the structure of the text 3. To learn how habits are formed and how to change bad habits abuse dominate psychology cue reward facilitate examine pessimistic discipline n/v. 滥用；虐待 v. 支配；控制 n. 心理学 n. 提示；暗示 n/v.奖励 v. 促进；促使 v. 检查 adj. 悲观的 n. 自制力；纪律 What are they doing? How do they feel? The greatest wealth is health. eating junk food rarely doing exercises drinking too much soft drinks spending too much time online becoming involved in alcohol abuse or tobacco Scan the text. Check your predictions and find out what main ideas are included in it. Tick the correct ones. A. How to change a bad habit and create a good one B. The cycle of how habits are formed C. Habits that can help us study better D. Changing habits gradually E. No easy way to change bad habits F. What a habit is G. Why bad teenage habits should be changed Read for main idea ️ ️ para. 5 para. 3 para. 6 para. 2 para. 1 para. 4 Which is the type of this passage? C. exposition It always puts its importance in researching the problem A. argumentation B. narration D. practical writing 议论文 记叙文 说明文 应用文 Para 1 How did the author explain his idea? By using an example Q1:Why bad teenage habits should be changed? Q2:What should they do to make changes? Read for details Part1:Why should we change bad habits? Para 2 Part 2:What is a habit? How can a choice lead to a habit? choice repeat automatic habit How did the author explain his idea? By using quote Read for details Para 3 1.Find out three stages of “habit cycle” 2.What makes our habits repeat over and over again? Read for details Part 2:What is a habit? Para 3 feel unhappy eat lots of unhealthy snacks feel happy The habit cycle Read for details Part 2:What is a habit? cue routine reward Para 3 How did the author explain his idea? By giving definition By using an example By using