Unit 2 Healthy Lifestyle Reading and thinking课文学案 2025-2026学年高中英语人教版选择性必修第三册

该高中英语导学案围绕“健康生活方式”主题，聚焦坏习惯的成因及逐步改变方法，通过Pre-reading环节的体裁预测、主旨分析等问题，搭建从文本预测到深入理解的学习支架，引导学生梳理说明文结构及核心内容。 资料亮点在于通过分段设问（如分析写作技巧、习惯周期三阶段）培养学生思维品质，Summary表格整合信息提升语言能力，层层递进的设计帮助学生掌握自主学习方法，有效提升学习效率与学科素养。

选择性必修三 Unit2 Healthy Lifestyle Reading and Thinking 学案（附答案） Pre-reading 1. What may the genre (体裁)of the text be? A. Narration(记叙文) B. Exposition(说明文) C. Argumentation(议论文) 2. What is the text mainly about? A. How to break bad habits. B. Many attempts to break bad habits. C. The influence of healthy lifestyle on us. D. The cause of bad habits and how to change them gradually. 3. In which section of a newspaper can we read this text? A. Travel B. Entertainment C. Health D. Culture Activity 2: Detailed Reading Para. 1 1: Why should bad habits be changed? 2: What should teenagers do to recognize the bad habits? 3: What method does the author use in this paragraph? 4.What writing technique does the author use in Paragraph 1? A. By comparison. B. By citing quotation. C. By giving examples. D. By listing numbers. Para.2 1. What characteristics does a habit have? 2. What writing technique does the author use in paragraph 2? 3. How can we change bad habits? How do you know it? Para. 3 1: What ways of writing does the author use in paragraph 3? A. Giving an example B. Definition C. Chart D. quote 2: What are the three stages of habit cycle? Read paragraph 2-4, then answer the questions. 1. We can change bad habits if we_____. A. know about modern psychology B. understand how habits work C. take the regular action D. get reward from the routine 2. According to the passage, which is NOT the“reward” in the following activities? A.We feel relaxed when we smoked. B. We feel happy when we play computer games. C. We feel disappointed when we heard bad news. D. We feel delighted at a gift given for good grades. Para. 4-5 1. What is the first step to change a bad habit? 2. What’s the purpose of the two examples in the fourth paragraph? 3. How to change a bad habit and create good ones? Para. 6 1.What do “magic pill” and “delete button” refer to? 2.What’s the author’s attitude towards changing bad habits? 3. Who are the intended readers of the passage? 4. What do teenagers need to change bad habits? A. Immediate action. B. Big goals. C. Enough time. D. Magic pill. 5. What is the author’s attitude towards changing bad habits? A. Negative. B. Indifferent. C. Doubtful. D. Positive. Summary Process Habits for a healthy lifestyle Problem (p1) 1. _________ (who) can easily form bad habits, which can lead to _____________and ___________health problems. Analyse (p2-p3) 2. Our lifestyle is _________________choices we have made. Soon that becomes ____________________ and _____________that is harder to change. 3. cue: an action, event, or situation that _______________ a signal to do something routine: the regular action you take_______________________the cue reward: the good thing or ________________ we get from the routine Solution (p4-p5) 4.First, _________our bad habit cycles and then try to________________them. we can do this by ___________________the information from our habit cycles with our own ______________________. 5. A person must show some______________and repeatedly take many____________. Conclusion (p6) 6. You have the power to build a happy and healthy life _______________________. Unit 2 Healthy Lifestyle Reading and Thinking 学案参考答案 Pre-reading 1. B Exposition (说明文) 2. D The cause of bad habits and how to change them gradually. 3. C Health Activity 2: Detailed Reading Para. 1 1. Bad habits will damage teenagers’ physical and mental health, and cause various health issues. 2. They should examine their own daily routines to find out their bad habits. 3. Giving examples / Listing bad habits of teenagers. 4. C By giving examples. Para.2 1. Habits are automatic, repeated actions; they are formed gradually and hard to break. 2. Explanation & logical analysis (explain the formation of habits). 3. We need to understand how habits work. Because the text states that understanding the habit cycle is the basis of changing bad habits. Para. 3 1. A. Giving an example 2. Cue, routine, reward. Read paragraph 2-4 1. B. understand how habits work 2. C. We feel disappointed when we heard bad news. Para. 4-5 1. Recognize our bad habit cycles. 2. To illustrate how to replace bad routines with healthy ones based on the habit cycle. 3. Identify the cue of bad habits, replace the bad routine with a positive healthy one, and keep the reward. Para. 6 1. Fast, easy ways to get rid of bad habits instantly. 2. Positive and encouraging. He believes teenagers can change bad habits with patience and efforts. 3. Teenagers. 4. C. Enough time. 5. D. Positive. Summary 1. Teenagers; physical; mental 2. a series of; automatic behaviour; a routine 3. triggers; in response to; feeling 4. analyse; adjust; combining; positive ideas 5. determination; small steps 6. step by step / on your own 学科网（北京）股份有限公司 $