Unit 2 Reading and Thinking （ppt课件）-2022新人教版（2019）《高中英语》选择性必修第三册.pptx

1、The greatest wealth is health.Virgil How do you think the people feel in the photos?What can you learn from these photos about healthy living activities?What are some living habits for a healthy life?To know how to develop good health habits To master the structural characteristics of problem-solvin

2、g expository text（说明文）（说明文）To use what you have learned to change bad habits and form good habits1.Are bad habits easy to change?Why or why not?2.What habits do you think are unhealthy?Discuss these questions in groups.Drinking alcoholCigarette SmokingDietDigital addictionn.酒；酒精酒；酒精3.What can you do

3、 to correct these bad habits?take more exercisehave a healthy dieteat less junk foodFind the main idea of a paragraph The main idea is sometimes stated in either the opening or closing sentence.If not,look for another“standout”sentence,or summarise the paragraph in your mind by asking yourself,“What

4、 is it mainly about?”A How to change a bad habit and create good onesB The cycle of how habits are formedC Habits that can help us study betterD Changing habits graduallyE No easy way to change bad habitsF What a habit isG Why bad teenage habits should be changedRead the text and find out what main

5、ideas are included in it.Tick the correct ones.Match the main ideas with each of the paragraphs.How to change a bad habit and create good ones The cycle of how habits are formed Changing habits gradually No easy way to change bad habits What a habit is Why bad teenage habits should be changedPara.1P

6、ara.2Para.3Para.4Para.5Para.6ParaMain ideaSupporting details1Why bad teenage habits should be changed2What a habit isRead the passage again and complete the table.These bad habits,if unchecked,could lead to more serious ones when they become adults.We make a choice to do something,and then we repeat

7、 it over and over again.Soon that choice becomes automatic and forms a habit that is much harder to change.ParaMain ideaSupporting details3The cycle of how habits are formed4How to change a bad habit and create good oneswe must first learn about the“habit cycle”,Firstly,Secondly,Thirdly,For example,

8、We can do this by combining the information from our habit cycle with our positive ideas.For example,we could try to replace a negative routine with something more positive.adj.消极的消极的ParaMain ideaSupporting details5Changing habits gradually6No easy way to change bad habitsIn fact,the most successful

9、 way to change is not suddenly,but over a period of time.To reach the goal of change,a person must show some discipline and repeatedly take many small steps.However,there is no“magic pill”or delete button that will help you;you have to think about your bad habits and decide on some changes.n.自制力自制力n

10、.药丸；药片药丸；药片Read the text again and answer the questions.1 How can a choice lead to a habit?2 What are the three stages of the habit cycle?Cue,routine,reward.A choice can lead to habit if we make the same choice over and over again.The habit cycle Bad habit New habitCue RoutineReward3 What should we

11、do to change a bad habit?feel unhappy To change a bad habit,we should examine our habit cycles and then try to adapt them.feel happier but its not healthyeat lots of unhealthy snacksfeel unhappy listen to some of our favourite music feel relaxed4 How can a person use discipline to help change a bad

12、habit?5 Why did the writer write this text?A person can use discipline to change a bad habit by taking many small steps to reach the goal of change.To explain a teenage problem and suggest possible solutions.5 Whos the intended reader?6 Will you use the habit cycle to break your bad habits?Why or wh

13、y not?The intended readers are young people,especially teenagers.The first paragraph mainly discusses why it is easy for teenagers to form bad habits.The last paragragh starts with“for young people”and“you”is used to address the reader.7.Which ones are used in the text to illustrate the topic?A.Exam

14、ple.B.Chart.C.Quote.D.Explanation.E.Metaphor.本本文是一篇问题解决型说明性文本。作者按照文是一篇问题解决型说明性文本。作者按照“提出问题提出问题分析问题分析问题解决问题解决问题总结总结”的的脉络，介绍改变不良生活习惯、养成良好生活脉络，介绍改变不良生活习惯、养成良好生活习惯的原理和方法。习惯的原理和方法。Para.1 Why bad teenage habits should be changedPara.2 What a habit isPara.3 The cycle of how habits are formedPara.4 How to c

15、hange a bad habit and create good onesPara.5 Changing habits graduallyPara.6 No easy way to change bad habits提出问题提出问题分析问题分析问题解决解决问题问题总结总结“问题问题解决解决”模式常用的标记性词语包括：模式常用的标记性词语包括：problem,concern,challenge,difficulty,trouble,lead to,solution,change,measure,approach,action,method,answer,response,result,deve

16、lop,find,overcome,prevent,facilitate,deal with,come up with,effective,successful,practical等。等。Think of one bad habit and write down the cue,routine,and reward.Then come up with an idea of how to break the bad habit.Complete the tasks.ROUTINECUEREWARDThe habit cycle Bad habit New habitCue finished lu

17、nchFinish lunchRoutinewent back to the office and went to bed immediately go to the playground and walk for 10 minutes RewardFelt relaxed but worried about its bad effect on healthfeel relaxed and healthier习惯成自然。习惯成自然。Habit is second nature.Early to bed,early to rise makes a man healthy,wealthy and

18、wise.早早起床早早睡，聪明健康又富贵。早早起床早早睡，聪明健康又富贵。We are what we repeatedly do.Excellence,then,is not an act,but a habit.每天反复做的事情造就了我们，然后你会发每天反复做的事情造就了我们，然后你会发现，优秀不是一种行为，而是一种习惯。现，优秀不是一种行为，而是一种习惯。1.Write a summary of the text.2.Do you know any alternative ways to better habits?Find relevant information on the Internet.