选择性必修 第三册Unit 2 Healthy Lifestyle教课内容ppt课件

这是一份选择性必修 第三册Unit 2 Healthy Lifestyle教课内容ppt课件，共34页。PPT课件主要包含了Abad habit等内容，欢迎下载使用。
Habit makes yur character that finally makes yur final fate. —Jhn·Keynes
习惯形成性格，性格决定命运。
Teaching bjectives:
By the end f this perid, yu will be able t…
1. discver the elements f the habit cycle and understand hw the habit cycle wrks.2. explre the textual pattern and the writing skills f the text. 3. build up the cnfidence and ability t develp gd health habits.
eating junk fd
rarely ding exercises
staying up t late…
eating t fast
spending t much time nline
What kind f lifestyle d yu lead?D yu have any unhealthy and bad habits? What are they?
Habits fr a Healthy Lifestyle
What are the key wrds in the title?
What may the genre (体裁)f the text be?Narratin(记叙文)Expsitin(说明文)Argumentatin(议论文)
Habits; Healthy
Pre-reading
Skim the passage and match the main idea f the paragraph(s).
Hw t find the main idea The main idea is smetimes stated in either pening r clsing sentence. If nt, lk fr anther “stand ut” sentence, r summarize the paragraph in yur mind by asking yurself, “What is it mainly abut?”
Para.1 A Hw t change a bad habit and create gd nes Para.2 B The cycle f hw habits are frmedPara.3 C Changing habits gradually Para.4 D N easy way t change bad habits Para.5 E What a habit is Para.6 F Why bad teenage habits shuld be changed
Paragraph(s)
The cntent analysis
Part1_________Why bad teenage habits shuld be changed. Part2___________What a habit is and hw t change bad habits Part3_________ N easy way t change bad habits
Prblem-Slutin pattern(PS模式)
As teenagers grw up, they becme mre independent and start making their wn decisins. Hwever, during this perid. it can be easy fr sme f them t frm bad habits. These bad habits, if left unchecked, culd lead t mre serius nes when they becme adults. Fr example, sme f them may becme invlved in tbacc r alchl abuse, which can lead t physical and mental health prblems. T prevent harmful habits like these frm dminating a teenagers life is essential. They must learn t recgnize bad habits early and make apprpriate changes.
Q1: Why bad habits shuld be changed?Q2: What shuld teenagers d with bad habits?
T change bad habits is never easy, even with many attempts. There is a famus saying based n the philsphy f Aristtle: “We are what we repeatedly d.” In many ways, ur lifestyle is the sum f chices we have made. We make a chice t d smething, and then we repeat it ver and ver again. Sn that chice becmes autmatic and frms a habit that is much harder t change. The gd news is that we can change, if we understand hw habits wrk.
Q1: Hw can a chice lead t a habit?
Think: What is the mst imprtant thing in the prcess?
Accrding t mdern psychlgy, we must first learn abut the “habit cycle”, which wrks like this: Firstly there is a “cue”, an actin, event, r situatin that acts as a signal t d smething. Secndly there is a “rutine”, the regular actin yu take in respnse t the cue.Thirdly, there is the “reward”, the gd thing r feeling we get frm the rutine.
Fr example, when we feel unhappy (cue). we eat lts f unhealthy snacks (rutine) which make, us happy (reward). The reward makes us much mre likely t cntinue the cycle, and the bad habit f relying n unhealthy snacks is frmed.
Q: What’s the three stages f the “habit cycle”?
T facilitate a psitive change in ur bad habits, we must first examine ur bad habit cycles and then try t adapt them. We can d this by cmbining the infrmatin frm ur habit cycles with ur wn psitive ideas. Fr example, we culd try t replace a negative rutine with smething mre psitive. S, when we feel unhappy again (cue), rather than eat snacks, we culd listen t sme f ur favrite music instead (rutine), which will make us feel relaxed (reward). Aside frm changing bad habits, we can als use the habit cycle t create gd habits. Fr example, when we cme t an escalatr (cue), ur nrmal rutine is t ride it, but we culd change this rutine int smething mre psitive by taking the stairs instead.
Q: What shuld we d t change a bad habit and create gd nes?Give an example by filling in the fllwing table.
T prmte a change, we must first _________ ur bad habit cycle and try t _______ them by replacing a ________ rutine with smething mre _________. We can als use the habit cycle t _______ gd habits.
eat lts f unhealthy snacks
listen t sme music
feel happier an relaxed
Think: Can yu think f ther psitive ways besides listening t music?
Many f us try t change bad habits quickly, and if we are nt successful straight away, we ften becme pessimistic and give up. In fact, the mst successful way t change is nt suddenly, but ver a perid f time. As the Chinese philspher La Zi wrte, “A jurney f a thusand miles begins with a single step. ” One step seems small, but it is essential. T reach the gal f change, a persn must shw sme discipline and repeatedly take many small steps. After all, it is nt easy t break bad habits.
Fr yung peple, there is plenty f time t change bad habits. Hwever, there is n “magic pill” r delete buttn that will help yu; yu have t think abut yur bad habits and decide n sme changes. Yu have the pwer t build a happy and healthy life full f gd habits!
FOR WHOM? FOR WHAT?
Q1: Hw can a persn use discipline t help change a bad habit?Q2: If ne f yur friends dreams big withut taking actin , which sentence wuld yu like t tell him?
Frm the last and first paragraph, we knw that this passage is designed fr __________(whm) and its writing purpse is t tell them ______________________.
live a healthy life full f gd habits
Quting a famus saying makes yur idea mre cnvincing.
Creative Thinking
Suppse yu were Li Hua, and yur classmate Jack was addicted t nline games. His mther was very wrried and anxius.Please give Jack sme advice n hw t change the bad habit.
Please finish the dialgue with the help f habit cycle.
feel unhappy/bring
play nline games
feel happy/interested/relaxed
Dear Jack, Knwing that yu are addicted t nline games, I’m rather wrried and anxius. Thus, I’m writing t give yu sme advice t change the bad habit. First f all, yu shuld be aware f the harm f nline addictin. The bad habit, if left unchecked, can lead t physical and mental prblems. T change the bad habit, yu’d better examine yur bad habit cycle first and then replace the negative rutine with smething mre psitive. S, when yu feel bred again, rather than play cmputer games, yu can listen t sme yur favurite music instead, which will make yu feel relaxed. Besides, it’s impssible t break bad habits quickly. Actually, the mst successful way t change is t shw sme discipline and repeatedly take many steps. All in all, I d believe yu have the pwer t build a healthy and happy life full f gd habits! Yurs, Li Hua
With teenagers grwing up, can be easy fr sme t frm bad habits. Fr example, sme f them may becme__________(invlve) in tbacc r alchl abuse. If ______ (leave) unchecked, these bad habits culd lead t mre serius nes. T change harmful habits, teenagers must learn t understand hw habits wrk—the “habit cycle”. Then adapt the bad habit cycles by cmbining the infrmatin frm ur habit cycles________ur wn psitive ideas. 　Dn’t try t change bad habits quickly, fr the mst successful way t change is ver a perid f time. As the Chinese philspher La Zi (write), “A jurney f a thusand miles begins with a single step.” (reach) the gal f change, a persn must shw sme discipline and (repeat) take many small steps. 　The gd news is there is plenty f time fr yung peple t change bad habits. Hwever, there is n “magic pill” and yu have t think abut yur bad habits and decide n sme (change). Yu have the pwer t build a happy and_________(health) life that is full f gd habits!
教材原句p.14 These bad habits，if left unchecked，culd lead t mre serius nes when they becme adults. 这些坏习惯，如果放任不管，长大后可能会导致更严重的后果。
Language pints
1. lead t （1）导致，造成（= result in/cntribute t） Sme peple suspect that air pllutin has led t this kind f disease. 有些人怀疑空气污染导致了这种疾病。（2）通向，通往The path leads t a dairy. 这条小路通向一家牛奶场。All rads lead t Rme.（谚）条条大道通罗马。 【归纳拓展】 lead sb. t d sth. 导致某人做某事lead sb. t sme place 领某人到某地lead/live 过着……的生活
单句语法填空（1）War never settles anything. It nly leads 　　　　 　 vilence. （2）When he was yung，his bad eating habits and lack f exercise 　　　　 　___________（lead） t health prblems. （3）Her wrds led everyne 　　　　 　（think） that he was a thief. 完成句子（4）Last week，his carelessness 　　　　 　　 　 　　　（导致） his failing the exam.
led t/cntributed t/ resulted in
教材原句p.14 Fr example，sme f them may becme invlved in tbacc r alchl abuse... 例如，有些青少年会沉溺于烟酒而不能自拔……
2 becme invlved in 卷入，陷入；参与；与……有关联（becme 可以be/get 代替） I dn’t want t becme invlved in the arguments abut whse fault it is. 我不想卷入这是谁之过错的争论中。【归纳拓展】 invlve ding sth. 包括/ 需要做某事invlve sb. in... 使某人参与…… Running yur wn firm usually invlves wrking lng hurs. 经营自己的公司通常需要长时间工作。Parents shuld invlve themselves in strengthening their children’s educatin. 父母应该参与加强孩子的教育。
单句语法填空（1）There is a new prblem 　　　　 　（invlve） in the ppularity f private cars. （2）Michelle fund a jb as a high schl teacher which invlves 　　　　 　______________（spend） quite a lt f time with students. （3）I prefer teaching methds that actively invlve_____ students 　　　　 　 learning. 完成句子（4）His sn 　　　　　　　　　　　　 　　　（参与）the case last mnth.
became/was/gt invlved in
3 abuse n. & vt. (1)/əˈbjuːs/ n. 滥用；虐待；辱骂 abuse f pwer 滥用职权 alchl/drug abuse 酗酒 / 嗜毒 The tutr shuldn’t becme a target f yur abuse. 导师不应该成为你辱骂的对象。(2)/əˈbjuːz/ vt. 滥用；虐待；辱骂 He abused his pwer t help his sn becme qualified. 他滥用职权帮助儿子取得资格。Little Jhn’s stepmther was unkind t him. Furthermre，she abused him. 小约翰的继母对他不好，而且虐待他。
完成句子（1）His plitical reputatin was ruined by his _________________ 　　　　 　　　　　　　　（滥用职权）. （2）T ur srrw，it was 　　　　　　　　 　（酗酒） that ruined his fitness and his life. （3）Williams 　　　　　　　　 　　　（滥用职务）as mayr t give jbs t his friends. （4）He was accused f 　　　　　　　　 　　（虐待妻子） last week.
abuse f pwer
alchl abuse
abused his psitin
abusing his wife
教材原句p.14T prevent harmful habits like these frm dminating a teenager’s life is essential. 防止像这样的有害习惯支配青少年的生活是至关重要的。
4. prevent...（frm） ding sth.阻止……做某事（frm 可省略） His back injury may prevent him（frm）participating in tmrrw’s activity. 他的背伤可能使他不能参加明天的活动。【归纳拓展】 stp sb./sth.（frm）ding sth. 阻止某人/ 某物做某事keep sb./sth. frm ding sth. 阻止某人/ 某物做某事
1）prevent/stp... frm ding sth. 用于主动句时，frm 可以省略， 但是变为被动语态时 frm 不可省略。Her parents prevented/stpped her（frm）subscribing t such a magazine. 她的父母不让她订阅这样一本杂志。→ She was prevented/stpped frm subscribing t such a magazine. 2）keep... frm ding sth. 阻止……做某事（frm 不可省略） keep... ding sth. 让……一直做某事The judges kept the applicants waiting utside fr a lng time befre annuncing the result. 评委们让申请人在外面等了很长时间才宣布结果。
单句语法填空（1）Generally，parents dn’t permit their kids t d dangerus things，and thus prevent them 　　　　 　（take）a chance. （2）The gvernment has t clse thse factries t prevent the water f the river frm _________________（pllute）. （3）We _________________（prevent） by the frightening sandstrm frm ging t schl yesterday. 完成句子（4）Unless we get mre mney，we’ll_____________________________________ 　　　 　 　 　　　 　　（被阻止完成）this prject. （5）I’m srry t have 　　　　　　　　 　（让你等） fr such a lng time.
being plluted
were prevented
be prevented/stpped/kept frm finishing
kept yu waiting
教材原句p.14Secndly，there is a “rutine”，the regular actin yu take in respnse t the cue. 其次，形成“惯例”，即你根据暗示采取的有规律的行动。
5. in respnse t 回答；答复 In respnse t the residents’ great demand，the initiative will be launched in ur cmmunity. 应广大居民的要求，我们将在社区内发起这一倡议。【词语积累】 respnd vi. 回答；做出反应respnd t 回复，回答；对……做出回应/ 反应（= make a respnse t） respnd with a smile报以微笑 He recalled that she never respnded t his letter. 他回忆说她从来没有给他回过信。
单句语法填空（1）The prduct was develped in respnse 　　　　 　 custmer demand. （2）He respnded 　　　　 　 my ffer 　　　　 a laugh. 完成句子（3）These cmments came 　　　　　　　　 　（答复） specific questins ften asked by lcal newsmen. （4）He 　　　　　 　　　　　　　（没有回答） my questin，and went n with his mvie.
in respnse t
made n respnse t/didn’t respnd t
教材原句p.14Thirdly，there is the “reward”，the gd thing r feeling we get frm the rutine. 第三，有“奖励”，即我们从惯例中得到的好东西或好感觉。
6 reward n. & vt. n. ［C，U］回报；奖励；报酬in reward（fr） 作为（对……的）回报搭配 a reward fr（ding） sth. 因（做）某事而获得的奖励give /ffer a reward t sb. fr sth. 为某事而给某人奖励He received a medal in reward fr his findings. 他因他的发现而获得一枚奖章。［词汇复现］ （2）vt. 奖励；奖赏；给以报酬
搭配 reward sb. with sth. 用某物奖励某人 reward sb. fr（ding） sth. 因为（做）某事而奖励某人The cmpany rewarded the astrnmer with a jurney t China last year. 这家公司去年奖励这位天文学家一次中国之旅。He gave his sn a mdel telescpe t reward him fr behaving well. 他送给儿子一个望远镜模型，作为对他的良好表现的奖励。【词语辨析】reward，prize 与 award （ 1）reward 作名词时，多指对某人的工作或服务的回报、报酬；作 动词时，表示“报答，酬谢”。（2）prize 作名词时，多指在比赛、竞赛或抽奖中获得的奖；作动词时， 表示“珍视，高度重视”。（ 3）award 作名词时，多指官方颁发的奖品、资金，强调荣誉；作动 词时，表示“授予，颁发”。
单句语法填空 （1）The students have been wrking hard n their lessns and their effrts will 　　　 　 　（reward）with success in the end. （2）The bss decided t give a reward t him 　　　　 　 his psitive attitude twards wrk. （3）The girl rewarded him 　　　　 　 a smile fr his help. （4）It is 　　　　 　（reward）t try new things.
be rewarded
rewarding 值得做的；有益的。句意：尝试新事物是有益的。