【公开课】Unit+2Reading+and+Thinking++课件人教版（2019）选择性必修第三册.pptx

Unit2 Healthy LifestyleUnit2 Healthy Lifestyle1.understand the topic,structure and main ideas of the text;2.analyze how habit cycle works;3.reflect on developing good habits for a healthy lifestyle.1 How do you think the people feel in the photos?2 Do you think they are all leading a healthy lifestyle?Why or why not?1.What are unhealthy habits1.What are unhealthy habits？eating junk food spending too much time onlineaddicting to phonestaying up too latenot brushing the teethreading in bed1.Are bad habits easy to change?Why or why not?2.What habits do you think are unhealthy?Discuss these questions in groupsDrinking alcoholCigarette SmokingDietDigital addictionn.酒；酒精酒；酒精.Whats the genre(体裁体裁)of the text?A.Narration(记叙文记叙文)B.Exposition(说明文说明文)C.Argumentation(议论文议论文).What is the text mainly about?A.How teenagers make a choice.B.How teenagers feel relaxed.C.How teenagers change their bad habits.D.How teenagers become more independent.1.Skim the title and the passage quickly.2.Read the text and find out what main ideas are included in it.Tick the correct ones.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 is G.Why bad teenage habits should be changed_3.Match the main ideas with each of the paragraphs.How to change a bad habit and create good onesThe cycle of how habits are formedChanging habits graduallyNo easy way to change bad habitsWhat a habit isWhy bad teenage habits should be changedPara.1Para.2Para.3Para.4Para.5Para.6Find the mian idea of a paragraphThe 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 is it mainly about?”4.How to change a bad habit and create good ones.3.The cycle of how habits are formed.5.Changing habits gradually.6.No easy way to change bad habits.2.What a habit is.1.Why bad teenage habits should be changed.Exp pos sition n the e p pr roblemlem the e prproblemlem the e prproblemlem raise,analyze,solve,conclusion raiseanalysesolveconclusionproblem-solving patternPara1Para1HowdidtheauthorexplainHowdidtheauthorexplainhisidea?hisidea?ByusinganexampleByusinganexampleQ1:Whybadteenagehabitsshouldbechanged?Q1:Whybadteenagehabitsshouldbechanged?Q2:Whatshouldtheydotomakechanges?Q2:Whatshouldtheydotomakechanges?1What should teenagers first do to prevent harmful habits from dominating their life?AStay away from bad habits.BRecognise bad habits.CThink out ways to get rid of them.DChange themselves.2What writing technique does the author use in Paragraph 1?ABy comparison.BBy citing quotation.CBy giving examples.DBy listing numbers.Para 2Para 2Howcanachoiceleadtoahabit?Howcanachoiceleadtoahabit?choicerepeatautomatichabitHowdidtheHowdidtheauthorexplainauthorexplainhisidea?hisidea?ByusingquoteByusingquoteWhat is the habit cycle?ARoutinecuereward.BRewardcueroutine.CCueroutinereward.DCuerewardroutine.Para.3Para.3cuecueroutiroutinenererew warard dPara 3Para 3Howdidtheauthorexplainhisidea?Howdidtheauthorexplainhisidea?BygivingdefinitionBygivingdefinitionByusinganexampleByusinganexampleByusingchartByusingchartThe habit cycle Bad habit New habitGood habitCue RoutineRewardQ:What should we do to change a bad habit?feel unhappy feel happy but its not healthyeat lots of unhealthy snacksfeel unhappy listen to some of our favourite music feel relaxedPara 4Para 4come to an escalator normal:_ itpositive:take the _normal:lazypositive:healthyridestairsPara 5Para 5Fill in the blanksparaMain ideaBad habit 5Changing habits gradually1.In fact,the most successful way to change is not _,but _.2.To reach the goal of change,a person must show some _and repeatedly take many _.suddenlyover a period of timedisciplinemany stepsPara 5Para 5Howdidtheauthorexplainhisidea?Howdidtheauthorexplainhisidea?ByusingquoteByusingquotePara 6Para 6What do “magic pill”and“delete button”mean?Howdidtheauthorexplainhisidea?Howdidtheauthorexplainhisidea?Byusingmetaphor(Byusingmetaphor(暗喻暗喻)ThereisnoeasyThereisnoeasywaytochangewaytochangebadhabits.badhabits.1.After reading the text,answer the following questions.How can a choice lead to a habit?What are the three stages of the habit cycle?What should we do to change a bad habit?Are bad habits easy to be changed?What else do you need to change a bad habit?Will you use rhe habit cycle to break your bad habit?Why or why not?How can a choice lead to a habit?How can a choice lead to a habit?What are the three stages of the habit cycle?What are the three stages of the habit cycle?A choice can become a habit if we repeat it over and over again,soon that choice become automatic and forms a habit.The three stages of the habit cycle are the cue,routine,and reward.What should we do to change a bad habit?What should we do to change a bad habit?We should examine our bad habit cycles and then try to adapt them.What else do you need to change a bad habit aside from using What else do you need to change a bad habit aside from using habit cycle?habit cycle?Discipline&perseverance&optimism&confidenceROUTINEROUTINEBad habitCUECUEREWARDREWARDEat unhealthy snacksEat unhealthy snacksFeel unhappyFeel unhappyFeel happyFeel happyROUTINEROUTINEGood habitCUECUEREWARDREWARDEat unhealthy snacksEat unhealthy snacksFeel unhappyFeel unhappyFeel happyFeel happyListen to some favourite musicListen to some favourite music Groupwork1.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?ROUTINEROUTINECUECUEREWARDREWARDHealthy lifestyleHealthy lifestyleMental Mental healthhealthPhysical Physical healthhealthAsk for help if necessaryAsk for help if necessaryEat nutritious foodEat nutritious foodBrainstorm more ways to lead a healthy lifestyle?Groupwork1.Retell the passage and make a mind map to summarise the key points in it.2.Do you know any other alternative ways to better habits?Share your ideas in your homework.The greatest wealth is health.The greatest wealth is health.Virgil Virgil