2.1 unit 2 reading and thinking-高二英语同步精品课件+课后习题（人教版2019选择性必修第三册)

Unit 2 Healthy Lifestyle Period 1 Reading and Thinking 1 The greatest wealth is health. ——Virgil 2 1.To analyse the structure of the text. 2.To know what a healthy lifestyle is. 3.To know how to change the bad habits into good ones. 4.To express ideas by critical thinking. 3 Step 1. Lead-in 1.Which do you think is healthy? Why? 4 Discuss these questions in groups. 1. Are bad habits easy to change? Why or why not? 2. What habits do you think are unhealthy? 3.What can you do to correct these bad habits? alcohol abuse Cigarette Smoking Digital addiction 5 3. What can you do to correct these bad habits? Take more exercise Have a healthy diet 7 Eat less junk food 8 Step 2.Pre-reading 1.What’s the passage mainly about? A．What a habit is. B．Why bad habits should be changed. C．How to change bad habits and create good ones. D．What the “habit cycle” is. Step 3.While-reading C.The cycle of how habits are formed. A.Habits-changing is a gradual process. B.