必修三unit2Reading and thinking教案

M3 Unit 2 Healthy LifestyleReading and ThinkingTeaching content:Habits for a healthy lifestyle 健康的生活方式需养成的习惯Teaching objectives:By the end of this period, students will be able to:1.discover the elements of the habit cycle and understand how the habit cycle works.2.explore the textual pattern and the writing skills of the text.3.build up the confidence and ability to develop good health habits.Analysis of teaching material:The theme of this section is "Learn to develop good health"habits). Much of what we do in our daily lives comes from the power of habit. Whether good habits or bad habits, their The power is amazing. Good habits can make people's work, life and study smoothly, bad habits will make people deeply hurt without knowing it. However, habits can be controlled and changed. By reading the texts, students can understand the harm of bad living habits, explore the causes of habit formation, understand the principle of habit cycle in psychology, and learn to apply this principle to change bad living habits and develop healthy living habits.Habit, but also for the future of a happy life to lay a solid foundation.Analysis of students:Help students to deepen the understanding of text information, improve the quality of students' thinking.Teaching key points:1.Lead students to develop good health habits using the habit cycle.2.Help students master the problem-solution pattern and the writing skills of the text. Teaching difficult points:1.Enable students to figure out the textual pattern.2.Lead students to understand how the habit cycle work.Teaching aids:PPT、textbook、blackboard、chalkTeaching method:Task based teaching methodTeaching procedures:Step I
Lead-in
Show some pictures to the students and ask them questions.1. What kind of lifestyle do you lead?2. Do you have any unhealthy and bad habits? What are they?3. Are bad habits easy to change? Why or why not?(设计意图：通过提问引导学生对“习惯与健康”进行思考,激活学生已有的知识和经验，激发学生的学习兴趣，使他们形成阅读期待，为后续的阅读活动做好铺垫。

)Suggested answers:1. I lead a healthy/an unhealthy lifestyle.2. Unhealthy habits include eating junk food, playing too much on your computer or phone, not doing enough exercise and staying up late, etc.3. Bad habits are hard to change because we are usually doing something we really like, but we are doing it too much.Step II While-readingActivity 1 PredictionLook at the title and the picture on page 14 and answer these questions.1. What are the key words in the title?2. 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)。

(设计意图：指导学生根据文本题目和图片预测文本的主要内容及文本类型。

) Suggested answers:1. Habits; Healthy.2. BActivity 2 Read for the text organization and the main idea.1. Scan the passage and match the main idea of each paragraph.Para. 1 A. How to change a bad habit and create good onesPara. 2 B. The cycle of how habits are formedPara. 3 C. Changing habits graduallyPara. 4 D. No easy way to change bad habitsPara. 5 E. What a habit isPara. 6 F. Why bad teenage habits should be changed2. Identify the textual pattern and write information from the passage into the graphic organizer.(设计意图：通过快速闵读，找出段落大意，通过画结构图来展示文本的组织结构，有助于学生从整体上了解文章的内容、结构和语篇模式。

）Suggested answer: FEBACDActivity 3 Read for detailed information.1. Read paragraph 1 and answer the questions.(1)Why bad habits should be changed?(2)What should teenagers do with bad habits?Suggested answers:(1)Because if left unchecked, the bad habits could lead to more serious ones.(2)They must learn to recognise bad habits early and make appropriate changes.2. Read paragraphs 2-5 and answer the questions.(1) What are the three stages of the habit cycle?(2) What should we do to change a bad habit? Give an example by filling in the following table.The habit cycle Bad habit New habitCue feel happy feel unhappy RoutineReward feel happier but it’s not healthy(3)How can a person use discipline to help change a bad habit?(设计意图：通过让学生仔细阅读文本、获取文本细节信息、梳理流程图和完成表格，培养学生整理和归纳细节信息的能力。

）Suggested answers:(1)The three stages of the habit cycle are the cue, routine, and reward.(2)To change a bad habit, we should examine our habit cycles and then try to adapt them.The habit cycle Bad habit New habitCue feel happy feel unhappy Routine eat lots of unhealthy snacks listen to some music Reward feel happier but it’s not healthy feel relaxed(3) A person can use discipline to change a bad habit by taking many small steps to reach the goal of change.Activity 4 Analyse the writing techniques.1. How does the writer explain his opinion in this paragraph?2. What is the purpose of writing the passage?3. Who is the passage written for?(设计意图：通过深入阅读，引导学生分析文本的目标读者及写作目的，了解和把握文本的写作手法。