Unit 2 Reading and thinking （ppt课件）-2023新人教版（2019）《高中英语》选择性必修第三册.pptx

1、HEALTHY LIFESTYLEU N I T 2Unit 2 Healthy Lifestyle普布留斯普布留斯维吉留斯维吉留斯马罗，通称维吉尔马罗，通称维吉尔（Virgil），是），是奥古斯都时代的古罗马诗人。其作品有奥古斯都时代的古罗马诗人。其作品有牧歌集牧歌集、农事诗农事诗、史诗、史诗埃涅阿斯纪埃涅阿斯纪三部杰作。其中三部杰作。其中埃埃涅阿斯纪涅阿斯纪长达十二册，是代表着罗马帝国文学最高成长达十二册，是代表着罗马帝国文学最高成就的巨著。因此，他也被罗马人奉为国民诗人，被当代就的巨著。因此，他也被罗马人奉为国民诗人，被当代及后世广泛认为是古罗马最伟大的诗人，乃至世界文学及后世广泛认为是

2、古罗马最伟大的诗人，乃至世界文学史上最伟大的文学家之一。史上最伟大的文学家之一。Pre-reading:leading in1.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?rarely doing exercisesstaying up too lateeating too fastspending too much time onlineDo you have any unh

3、ealthy and bad habits?What are they?What can you do to change these bad habits and develop good ones?1.Are bad habits easy to change?Why or why not?3.What can you do to correct these bad habits?Bad habits are hard to change because we are usually doing something we really like,but we are doing it to

4、o much.I think people can correct these bad habits by thinking about them more and deciding they will feel better and happier if they stop them.（Reward）文中部分短语预习1.tobacco/tbk/or alcohol abuse吸烟或酗酒 2.take ones cue from sb得到某人的暗示3.facilitate/fsltet/a positive change促进积极改变 4.take/ride an escalator/eskle

5、t/乘自动扶梯5.abuse ones power滥用权力6.dominate/dmnet/a teenagers life支配青少年的生活7.a reward for good behaviour 优秀行为奖8.become pessimistic/pesmstk/变得悲观9.show some discipline/dspln/展示出一定程度的自制力1.What may the genre(体裁体裁)of the text be?A.Narration(记叙文记叙文)B.Exposition(说明文说明文)C.Argumentation(议论文议论文)2.What is the text

6、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.Pre-readingSkim the title and the passage quickly.Match the main ideas with each of the paragraphs.A.How to change a bad habit and create good onesB

7、.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 changedPara.1Para.2Para.3Para.4Para.5Para.6Fast Reading G.Why bad teenage habits should be changedF.What a habit

8、isB.The cycle of how habits are formedA.How to change a bad habit and create good onesD.Changing habits graduallyE.No easy way to change bad habitsRaise the ProblemAnalyze the problemSolve the problemDraw a conclusion1.How can a choice lead to a habit?2.What are the three stages of the habit cycle?3

9、.What should we do to change a bad habit?4.How can a person use discipline to help change a bad habit?1.How can a choice lead to a habit?2.What are the three stages of the habit cycle?A choice can lead to a habit if we make the same choice over and over again.The three stages of the habit cycle are

10、the cue,routine,and reward.3.What should we do to change a bad habit?4.How can a person use discipline to help change a bad habit?To change a bad habit,we should examine our habit cycles and then try to adapt them.A person can use discipline to change a bad habit by taking many small steps to reach

11、the goal of change.As teenagers grow up,they become more independent and start making their own decisions.However,during this period,it can be easy for some of them to form bad habits.These bad habits,if left unchecked,could lead to more serious ones when they become adults.For example,some of them

12、may become involved in tobacco or alcohol abuse,which can lead to physical and mental health problems.To prevent harmful habits like these from dominating a teenagers life is essential.They must learn to recognize bad habits early and make appropriate changes.Q1.Why should bad teenage habits be chan

13、ged?be left unchecked 不加约束,不受限制The plant will choke ponds if left unchecked be involved in 参与，卷入dominateones life 支配 the best-seller lists 占首位 the city高耸于make decisions/changes=V decide/changeDetailed Reading Raise the problemRead for language features(Para2)Q1：What characteristics does a habit have

14、?Q2:How does the author support his idea?To change bad habits is never easy,even with many attempts.There is a famous saying based on the philosopher Aristotle,“We are what we repeatedly do.”In many ways,our lifestyle is the sum of life choices we have made.We make a choice to do something,and then

15、we repeat it over and over again.Soon that choice becomes automatic and forms a habit that is much harder to change.The good news is that we can change,if we understand how habits work.quotationautomaticrepetitiveharder to change Detailed Reading Read for language features(Para3)Q1：What is the“habit

16、 cycle”?Q2：How does the author explain his opinion?THEHABIRTCYCLE According to modern psychology,we must first learn about the“habit cycle”,which works like this:Firstly,there is a“cue”,an action,event,or situation that acts as a signal to do something.Secondly,there is a“routine”,the regular action

17、 you take in response to the cue.Thirdly,there is the“reward”,the good thing or feeling we get from the routine.order of eventDetailed Reading cue（触发因素触发因素）-routine（惯常行为惯常行为）-reward（回报回报）THEHABIRTCYCLERead for language features(Para3)Practice For example,when we feel unhappy,we eat lots of unhealthy

18、 snacks,which makes us feel happy.The reward makes us much more likely to continue the cycle,and the bad habit of relying on unhealthy snacks is formed.Q1：The author gives an _ to further explain his opinion.exampleDetailed Reading Read for language features(Para4)Q1：What can you do to examine your

19、bad habits?Q2：How does the author support his idea?It ma be necessary to adjust/adapt your ideal to make it more practical调整It certainly takes time to adjust/adapt to new rules.适应 To facilitate a positive change in our bad habits,we must first examine our bad habit cycles and then try to adapt them.

20、We can do this by combining the information from our habit cycles with our own positive ideas.For example,we could try to replace a negative routine with something more positive.So,when we feel unhappy again(cue),rather than eat snacks,we could listen to some of our favorite music instead(routine),w

21、hich will make us feel relaxed(reward).Aside from changing bad habits,we can also use the habit cycle to create good habits.For example,when we come to an escalator(cue),our normal routine is to ride it,but we could change this routine into something more positive by taking the stairs instead.exampl

22、eDetailed Reading Many of us try to change bad habits quickly,and if we are not successful straight away,we often become pessimistic and give up.In fact,the most successful way to change is not suddenly,but over a period of time.As the Chinese philosopher Lao Zi wrote,“A journey of a thousand miles

23、begins with a single step.”One step seems small,but it is essential.To reach the goal of change,a person must show some discipline and repeatedly take many small steps.After all,it is not easy to break bad habits.Q3.To change a bad habit,we need_.A.time B.discipline C.repeated small steps D.all of a

24、bove For young people,there is plenty of time to change bad habits.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.You have the power to build a happy and healthy life full of good habits!Q1.What do“magic pill”and“

25、delete button”refer to?_Q2.What kind of attitude does the author hold to changing bad habits?A.Negative.B.Sad.C.Doubtful.D.Positive.They refer to easy ways.Conclusion Why did the writer write this text?The intended readers are young people,especially teenagers.The first paragraph mainly discusses wh

26、y it is easy for teenagers to form bad habits.The last paragraph starts with“For young people.”and“you”is used to address the reader.Whos the intended reader?How can you tell?To explain a teenage problem and suggest possible solutions.Think of one bad habit and write down the cue,routine,and reward.

27、Then come up with an idea of how to break the bad habit.ROUTINECUEREWARDThe habit cycle Bad habit New habitCue finished lunchfinish lunchRoutinewent back to the dormitory and went to bed immediately RewardFelt relaxed but worried about its bad effect on healthgo to the playground and walk for 10 min

28、utes feel relaxed and healthier课文语法填空 As teenagers grow up,they become more independent and start making their own decisions.However,during this period,it can be easy for some of them 1.to form(form)bad habits.These bad habits,if 2.left(leave)unchecked,could lead to more serious ones when they becom

29、e adults.3.To change(change)bad habits is never easy,even with many attempts.The good news is that we can change our bad habits if we understand 4.how habits work.To facilitate 5.a positive change in our bad habits,we must first examine our bad habit cycles and then try to adapt them.We can do this

30、by bining(combine)the information from our habit cycles with our own positive ideas.We can also use the habit cycle 7.to create(create)good habits.Many of us try to change bad habits quickly,and if we are not successful straight 8.away,we often become pessimistic and give up.In fact,the most success

31、ful way to change is not suddenly,but over a period of time.To reach the goal of change,a person must 9.repeatedly(repeat)take many small steps.Young people have the power 10.to build(build)a happy and healthy life full of good habits!Language Points1become/be involved in 2be left unchecked/go unche

32、cked3physical and mental health 4act/serve/work as5in response to 任其发展任其发展身心健康身心健康充当；起充当；起的作用的作用作为对作为对的反应的反应/响应响应Important phrases (P14 P15)参与；卷入；与参与；卷入；与有关联有关联 6make changes/choices/decisions=V V 做改变做改变/选择选择/决定决定7rely on8facilitate a positive change9take the stairs/steps/action 10 straight away11de

33、lete button12 decide on删除键删除键决定；选定决定；选定立刻；马上立刻；马上Important phrases (P14 P15)走楼梯走楼梯/采取行动采取行动依靠；依赖依靠；依赖促进积极的改变促进积极的改变如果如果任其发展任其发展，在他们长大成人后，这些不良习惯可能会，在他们长大成人后，这些不良习惯可能会导致导致更为严更为严重的有害习惯。重的有害习惯。Important sentences(P14)此处是此处是 if 条件状语从句条件状语从句省略省略结构，完整的形式为结构，完整的形式为 _ _.1.These bad habits,if left unchecked,c

34、ould lead to more serious ones when they become adults.(Para.1)if these bad habits areleft uncheckedThink and find1)在在if 引导的条件状语从句中，如果引导的条件状语从句中，如果从句的主语和主句的主语一致，从句的主语和主句的主语一致，同同时时从句谓语动词含有从句谓语动词含有 be 动词，动词，则可省略从句的则可省略从句的主语和主语和 be 动词动词。If(you are)traveling north,you must change at Moscow.2)在在if 引导的条件状

35、语从句中，当状语从句的主语是引导的条件状语从句中，当状语从句的主语是 it，且谓语动词是，且谓语动词是 be 时，时，it 和和 be 可以省略。可以省略。If(it is)possible,he will help you out of the difficulty.You must attend the meeting if(it is)convenient to you.3)if 省略结构的固定结构：省略结构的固定结构：It sounds like something is wrong with the cars engine.If so,wed better take it to th

36、e garage immediately.I want to avoid the rush hour traffic if possible.Correct the errors,if any.She seldom,if ever,goes to the cinema.Id say he was more like his father,if anything.Important sentences(P14)即学即练1.The medicine will work best if _(take)according to the instructions.2.You must find your

37、self upset by traffic jams if _(live)in the centre of the city,especially during the rush hour.3.If the steps you take are working,keep it up._(不然不然),take another look at other methods you could try.takenlivingIf not The True Story of Ah Q written by Lu Xun is familiar to us.The city surrounded by m

38、ountains is my hometown.Tell the children playing there(=who are playing there)not to make so much noise.They lived in a room facing(=that faced)the south.Important sentences(P14)based on在句中是过去分词短语作在句中是过去分词短语作_，放在被修饰的名词后，放在被修饰的名词后面，它的作用相当于一个面，它的作用相当于一个_。2.There is a famous saying based on the philos

39、ophy of Aristotle:“We are what we repeatedly do.”(Para.2)后置定语后置定语定语从句定语从句有一条基于亚里士多德哲学思想的著名谚语说道：有一条基于亚里士多德哲学思想的著名谚语说道：“重复的行为造就重复的行为造就了我们。了我们。”Important sentences(P14)1.1.过去分词作定语时，过去分词所表示的动作可以在谓语过去分词作定语时，过去分词所表示的动作可以在谓语所表示的动作之前发生，也可以没有一定的时间性。所表示的动作之前发生，也可以没有一定的时间性。2.2.作定语的现在分词所表示正在进行的动作（变为从句时作定语的现在分词所

40、表示正在进行的动作（变为从句时要用进行时态），或表示经常性的动作，或现在（或当要用进行时态），或表示经常性的动作，或现在（或当时）的状态（变为从句时时）的状态（变为从句时,用一般时态）。用一般时态）。补充说明Language Points:Important sentences(P14)1.他们中的一些人，在农村出生并长大，从没到过北京他们中的一些人，在农村出生并长大，从没到过北京。2.正在召开的这个会议很重要正在召开的这个会议很重要。3.Apart from the urgent problems _(cause)by wars and conflicts,the UN helps coun

41、tries with other problems such as lack of education,lack of food,poverty,disasters and disease.Some of them,born and brought up in rural villages,had never been to Beijing.The meeting(which is)being held now is very important.caused即学即练用括号内所给词的正确形式填空。(1)Shed rather die than _(lose)the children.(2)He

42、 is an explorer rather than a _(sail).(3)You rather than I _(be)going to go camping.(4)The sweater she bought was beautiful rather than _(cheaply).(5)She enjoys singing rather than _(dance).Important sentences(P15)3.So,when we feel unhappy again(cue),rather than eat snacks,we could listen to some of

43、 our favourite music instead(routine),which will make us feel relaxed(reward).(Para.4)因此，当我们再次感到不高兴时（触发因素），我们可以听几首自己最喜因此，当我们再次感到不高兴时（触发因素），我们可以听几首自己最喜爱的音乐（惯常行为），而不是吃零食，这会使我们感到放松（回报）。爱的音乐（惯常行为），而不是吃零食，这会使我们感到放松（回报）。losesailorarecheapdancing(6)We will have the meeting in the classroom rather than _ th

44、e great hall.(7)I decide to write rather than _(telephone).(8)He came running rather than _(walk).Important sentences(P15)1.rather than 后接不定式时，不定式可以带 to，也可以不带 to。但当rather than 位于句首时，则只能接不带 to 的不定式。2.rather than 连接的并列成分可以是名词、代词、形容词、介词短语、动名词、分词、不定式及动词等。rather than 连接两个名词或代词作主语时，谓语动词应与 rather than 前面的名

45、词或代词在人称和数上保持一致。Summaryin(to)telephonewalking1.Driverless cars may end up being a form of public transport _(而不是而不是)vehicles you own,says Ryan Calo at Stanford University,California.2.She likes keeping things rather than to throw them away.（改错）（改错）3.是文化而不是语言使他难以适应国外的新环境。是文化而不是语言使他难以适应国外的新环境。(强调句强调句)r

46、ather thanthrowing 翻译：翻译：_即学即练Important sentences(P15)It was the culture,rather than the language,that made it hard for him to adapt to the new environment abroad.Important sentences(P15)4.As the Chinese philosopher Lao Zi wrote,“A journey of a thousand miles begins with a single step.”(Para 5)(1)学校

47、广播宣布，运动会将于下月举行。学校广播宣布，运动会将于下月举行。(2)正如我所指出的，日常饮食包含蔬菜很重要正如我所指出的，日常饮食包含蔬菜很重要。As is announced on the school radio,the sports meet will be held next month.As I have pointed out,it is important to include vegetables in our diet.正如中国哲学家老子所说：正如中国哲学家老子所说：“千里之行，始于足下。千里之行，始于足下。”TranslateImportant sentences(P15

48、)用用 which 或或 as 填空。填空。1._ you know,if you do the same thing over and over again,you begin to do it automatically.2.And our porters carry your luggage,_ means that you can simply enjoy the experience.3.Smoking is harmful to ones health,_ is known to us all.4.It was raining heavily last night,_ preven

49、ted me from going to the party.as 引导的非限制性定语从句可置于主句前，而引导的非限制性定语从句可置于主句前，而 which 则不能；则不能；as 引导的非限制性定语从句有引导的非限制性定语从句有“正如正如”之意，而之意，而 which 没有此意。没有此意。Aswhichaswhich Compare and FindEnjoy a video about healthy habitsEarly to bed,early to rise makes a man healthy,wealthy and 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。Habit makes your character that finally makes your final fate.习惯形成性格，性格决定命运。习惯形成性格，性格决定命运。THANK YOU!感谢聆听！感谢聆听！