高中Unit 2 Healthy Lifestyle导学案及答案

这是一份高中Unit 2 Healthy Lifestyle导学案及答案，共10页。

社会在发展，科技在进步，人们的生活方式却越来越不健康。吸烟、酗酒、熬夜、食用垃圾食品等不良生活方式导致了人们身体和心理方面的很多问题。因此，健康的生活方式成为当今社会越来越受关注的话题之一。


本文作者拉里·刘易斯是一名健康教练，“用健康的生活方式生活”理念的创始人，赫芬顿邮报新闻网站的撰稿人。最近他在《星期日邮报》上刊登了一篇特写。他从一家健身房连锁店的老板和健身狂热者变成了视力受损的超重者。本文讲述了他的疾病与健康的故事。





Stp making unhealthy chices if yu knw what's gd fr yu. Dn't attempt t gain shrt­term pleasure at the cst f lng­term health. Drinking t much alchl, eating fatty unhealthy fds, maybe a fry­up breakfast and takeaway r tw? Why is it that many f yu cmpletely frget abut making healthy chices and d all the wrng things? A healthy lifestyle is all abut making the right chices and remving unhealthy lifestyle chices.


An unhealthy lifestyle is defined① as a lifestyle where a persn engages in activities that are knwn t be harmful t ne's health, such as smking, nt exercising regularly r enugh, eating unhealthy fd n a regular basis, and nt maintaining a healthy weight. Chsing a healthy lifestyle will lead t a lnger, happier life. Making unhealthy chices culd end up with yu experiencing ill health r wrse.


S every day we have a chice t live healthily r nt. Yu culd chse t spend yur free time tday watching TV r


alternatively② yu chse t spend ne hur in the gym. Yu chse t eat a fatty fry­up fr breakfast r alternatively yu chse vegetables and fruit. Every time yu're thirsty yu chse t drink Cca­Cla r alternatively yu chse water.


We all knw what we shuld d: eat mre fruit and vegetables, drink mre water, mve ur bdies mre and lk at screens less. But hw ften d yu stick t these healthy chices? The first step in stpping yur unhealthy chices is t determine what they are. Breaking bad habits takes time and effrt, but mstly identifying③ them cmes first, fllwed by making the decisin t change, and sticking t yur chices. Mst peple wh end up breaking their bad habits try and fail many times befre they make it wrk. Yu might nt have success right away, but that desn't mean yu can't d it successfully.


My illness frced me t make healthy chices and I paid the price physically and up t a pint mentally. If yu dn't d smething abut yur lifestyle nw, yu'll be frced t get rid f yur unhealthy chices because f ill health. Gd lifestyle chices will lead t gd health. I believe that the greatest gift yu can give yur family and the wrld is a healthy yu.


【注释】


①define v． 解释……的含义；明确……


define sth. as... 把……定义为……


②alternatively adv.(＝as an alternative)


作为一种选择


③identifying vt. 确认；证明；鉴别出


Sectin Ⅰ Reading and Thinking





Ⅰ.核心词汇








1．________ n. 烟草；烟叶


2．________ n. 滥用；虐待；辱骂


vt. 滥用；虐待；辱骂


3．________ n. 回报；奖励；报酬


vt. 奖励，奖赏；给以报酬


4．________ vt. 促进；促使，使便利


5．________ adj. 消极的；有害的；否定的


6．________ n. 自制力，纪律；学科


vt. 自我控制；管教，处罚


Ⅱ.拓展词汇


1．alchl n. ________→alchlic adj. ________ n. ________


2．________ adj.身体的；客观存在的；物理学的→________ adv. 身体上；肉体上


3．dminate vt.& vi. ________→________ n. 支配；统治


4．________ adv.重复地→________ v．重复→________ adj.重复的→________ n．重复


5．psychlgy n. ________→________ adj. 心理(学)的→________ adv. 心理上地；精神上地→________ n．心理学家


6．________ vi.依赖；依靠；信赖→________ adj. 可信赖的


7．________ vt.(仔细)检查；审查；测验→________ n．检查；审查；考试


8．pessimistic adj. ________→pessimism n. ________→pessimist n. ________→pessimistically adv. ________→________ adj. 乐观的；乐观主义的


Ⅲ.重点短语


1．____________ 卷入到……中，参与到……中


2．____________ 充当，起作用


3．____________ 回答，答复


4．____________ 依赖，依靠


5．____________ 除……以外


6．____________ 立即，马上


7．____________ 决定，选定


Ⅳ.重点句型


These bad habits, ________________， culd lead t mre serius nes when they becme adults.


如果放任不管，这些不良习惯在他们成年以后会变得更加严重。





根据课文内容选择正确答案








1．Why are the teenagers easy t frm bad habits?


A．Because they are fnd f tbacc r alchl.


B．Because they pay n attentin t their health.


C．Because they intend t make their parents upset.


D．Because they are mre independent and have their wn ideas.


2．Why des the authr qute Aristtle's wrds?


A．T shw changing bad habits is never easy.


B．T imply we always repeat useless things.


C．T tell ur life is nly in the cntrl f urselves.


D．T warn us t get ready fr the difficulties.


3．Which f the fllwing is cnsidered as “reward”？


A．Yu take a walk arund the schl in the mrning.


B．Yu find yurself excited after a talk with yur friend.


C．Yu decide t brrw tw bks frm the city library.


D．Yu're willing t vlunteer in yur cmmunity this weekend.


4．What attitude des the authr take t changing bad habits?


A．Objective. B．Pessimistic.


C．Psitive. D．Skeptical.





►第一版块|重点词汇诠释


1.independent adj.自立的，有主见的；独立的，自主的








(1)be independent f sb./sth. 不依赖某人/某物


(2)depend vi. 相信；依靠，依赖


depend n/upn 信赖，依靠，相信


(3)independence n. 独立，自主


gain independence frm... 从……中获得独立


❶Children shuld be encuraged t be independent thinkers.应该鼓励孩子们独立思考。


❷At this age, children becme relatively independent f their mthers.


在这个年龄，孩子们变得较为独立，不完全依赖母亲。


❸India became independent in 1947.印度于1947年获得独立。


❹We depend n energy t d many things in ur daily lives.


在日常生活中，我们做很多事情都离不开能源。


❺In 1821，the peple f Mexic gained their independence frm Spain.


1821年，墨西哥人民脱离西班牙获得了独立。


[即学即练] 单句语法填空


①Tm is s ________ (dependent) that he never asks his parents' pinin unless he wants their supprt.


②Peple are dependent ________ mbile phnes fr string infrmatin s much that they smetimes are unable t remember basic things.


③Althugh the Great Wall has lst its military value fr a lng time, it reflects the dignity (尊严), cnfidence and ________ (independent) f the Chinese peple.


④Susan wanted t be independent ________ her parents after graduatin. She tried living alne.


语境串记：


In the past，he lived n the mney dnated by thers. T get rid f his dependence n thers, he began t earn his living by fishing. Nw, he is nt dependent n thers any mre. That is t say, he is independent nwadays. As he put it，“Independence can build up my self­cnfidence.”过去，他靠别人捐助的钱生活。为了摆脱对别人的依赖，他开始以捕鱼为生。现在，他不再依靠别人了，也就是说，他目前独立了。就像他所说的：“独立自主能够增强我的自信。”





2．abuse n．滥用；虐待；辱骂；vt.滥用；虐待；伤害；辱骂


❶Much f the crime in this area is related t drug abuse.


这一地区的许多犯罪活动都与吸毒有关。


❷The mst unnerving thing abut child abuse is the number f cases that g unreprted.


有关虐待儿童方面最让人不安的是大量的此类行为没有被报道。


❸Such abuse des Denise mre gd than vitamins.


这样大骂一通，对丹尼丝来说胜过吃灵丹妙药。


❹Gvernment fficials shuldn't abuse their pwers.


政府官员不应该滥用职权。


❺Kevin abused his eyesight by watching t much TV.


凯文看电视太多导致视力受损。


❻Instead f debating the issues, the candidates abused each ther.


竞选者们相互谩骂而没有辩论问题。


[即学即练] 完成句子/翻译句子


①他们在国内参与反对践踏人权的活动已经多年了。


They have fr many years been invlved in a campaign against ________________ in their cuntry.


②She is cntinually abusing her psitin by getting ther peple t d things fr her.


________________________________________________________________________


3.dminate vt.& vi.支配；控制；占有优势








be dminated by... 被……控制


dminatin n. 控制；支配


dminant adj. 占支配地位的；占优势的；显著的


❶He has authrity, but he desn't try t dminate thers.


他有权威，但并不想控制别人。


❷As he was dminated by his father, he culdn't make his wn decisin.


因被父亲控制着，他不能自己作出决定。


[即学即练] 用dminate的正确形式填空


①In recent years, scial plicy ________________ by cutting dwn expenses.


②It is natural that sme cmpanies are fighting fr ________________ f the market.


③The firm has achieved a ________________ psitin in the wrld market.


高考助记：


Fd webs may be dminated by many weak links because that arrangement is mre stable ver the lng term.


食物网或许被很多弱的连接控制，因为那种安排从长远看更稳定。


4.in respnse t意为“作为对……的答复/反应”。








(1)respnse n．[C，U] 答复；响应，反应


make n respnse t... 对……不作答复


(2)respnd vi.& vt. 回答，回应 vi.响应，作出反应


respnd t... 回应/回答……；对……作出反应


❶She pened the dr in respnse t the knck at the dr.她听到敲门声，打开了门。


❷The prduct was develped in respnse t custmer demand.


这种产品是为了满足顾客的需要而开发的。


❸Carl made n respnse t my questin, and carried n with his meal.


卡尔没有回答我的问题，继续吃饭。


❹He respnded t my suggestin with a laugh.他对我的建议报以一笑。


[即学即练] 单句语法填空/完成句子


①________ (knw) basic first­aid techniques will help yu respnd quickly ________ emergencies.


②________________ (作为对……的回应)the audience's great demand, the play will be put n in the theatre twice a week.


③I asked her if she wuld attend Barbara's party t be held the next week，but she ________________ (没有回复) my letter.


特别提示：在in respnse t、respnd t 中t是介词，其后接名词、代词或v­ing作宾语。


5.reward n．回报；奖励；报酬 vt.奖励；奖赏；给以报酬








give/ffer a reward t sb. fr (ding) sth. 为(做)某事而给某人报酬


in reward (fr) 作为(对……的)回报、奖赏


reward sb. with sth. fr( ding) sth. 为(做)某事用某物奖赏/酬谢某人


rewarding adj. 有益的；有意义的


❶The researchers then tested hw the mnkeys cmbined—r added—the symbls t get the reward.


研究者随后测试了这些猴子如何组合或添加这些符号来获得奖励。


❷She started singing t the baby and was rewarded with a smile.


她开始对着婴儿唱歌，婴儿对她回报以微笑。


❸It's unfair that he gets very little in reward fr his hard wrk.


他辛苦工作却得到很少回报是不公平的。


❹Traveling alng the ld Silk Rad is an interesting and rewarding experience.


沿着古丝绸之路旅行是一次有趣而又有意义的经历。


[即学即练] 完成句子


①我怎样才能报答你的好意呢？


Hw can I ________ yu ________ yur kindness?


②警方出大笔赏金寻找那起抢劫案的破案线索。


The plice are ________________ clues abut the rbbery.


③你帮了这么大的忙，理应受到奖励。


Yu deserve ________________ being s helpful.


④我真的要说这是一次有意义的旅行。


I must say it's ________________.





易混辨析：award, reward, prize


award：作名词指“奖品，奖金”等；作动词表示“授予，给予；判给”，可以跟双宾语，award sb. sth.把某物授予/判给某人。


reward：作名词表示“赏金，奖励”或一些非金钱的报酬；作动词表示“奖赏，酬谢”，只能以人或人的行为作宾语。


prize：只能作名词，表示“奖赏， 奖金，奖品”，尤指在比赛中获得的荣誉。


①Hundreds f prizes can be wn in ur newspaper cmpetitin.


②A $100 reward has been ffered fr the return f the necklace.


③After graduatin he was awarded a lt f mney t d research.


6．rely n依赖；依靠；信赖








(1)rely n/upn sb. fr sth./t d sth. 依赖/依靠某人做某事


rely n/upn it that... 指望/放心……(此结构中it作形式宾语，真正的宾语是后面的that从句)


(2)reliable adj. 可信赖的；可靠的


❶Dn't rely n ging abrad fr ur hliday—we may nt be able t affrd it.


不要指望去国外度假，我们可能负担不起费用。


❷She cannt be relied n t tell the truth.别指望她能说真话。


❸We can't rely n him t cme in time.我们不能指望他及时赶到。


❹Yu can rely upn it that it will rain this weekend.你放心好了，本周末一定下雨。


❺Yu may rely n it that he will be safe.你放心好了，他一定会安全的。


[即学即练] 单句语法填空


①We rely n yu ________(set) a gd example.


②Yu can rely n ________ that she will cme t help yu, fr she is hnest and kind­hearted.


③The news cmes frm a ________ (rely) surce.


联想拓展：depend n/upn依靠；依赖


It/That depends.视情况而定。


The cuntry depends heavily n its turist trade.


这个国家十分依靠旅游业。


—Are yu ging t visit him?


—Well, it depends.


——你要去看他吗？


——哦，这要看情况。





7.straight away 立刻，马上


❶The by ran ut f the classrm straight away as the bell rang.


那个男孩一听到铃声响就马上跑出了教室。


❷I tld him what I thught abut the matter straight away.


我立刻把我对这个问题的看法告诉了他。


[即学即练] 单句写作


你应该立刻去看医生。


________________________________________________________________________


归纳拓展：“立刻，马上”的其他表达法：


right nw, in n time, at nce, immediately, instantly


In n time, yu'll be able t enjy the fruits f yur labr.


你很快就可以享受你劳动的成果了。 8.decide n/upn决定；选定








decide t d sth. 决定做某事


decisin n. 决定


make a decisin 做出决定


❶Have yu decided n the tpic fr yur speech？你确定演讲的主题了吗？


❷We must decide n a fit place fr the meeting.


我们必须选定一个合适的地点开会。


❸We have decided n ging fr a trip next week.


我们已决定下周去旅行。


[即学即练] 单句语法填空/完成句子


①At tday's meeting we are t discuss and decide ________ the mst effective appraches t the study f mathematics.


②In the end, he decided n ________ (spend) his summer hliday by the sea.


③I dn't want t make the wrng ________(decide) and regret it later.


④Later Mrs Smith ________________(决定买) this kind f clth because she was tld that the clth washed very well.


归纳拓展：“决定/决心做某事”的表达法：


decide n ding sth.


make a decisin t d sth.


decide t d sth.


make up ne's mind t d sth.


determine t d sth.


be determined t d sth.





►第二版块|重点句型剖析


(教材P14)These bad habits, if left unchecked, culd lead t mre serius nes when they becme adults.如果放任不管这些坏习惯，青少年成年后可能会面临更严重的问题。


状语从句的省略


(1)当从句的主语和主句的主语相同，且从句的谓语中含有be动词时，可省略从句中的主语和be动词。when，while，as，if，unless，until, even if/even thugh, as if, nce, thugh, althugh等引导的状语从句用省略。


❶When (the water is) heated, the water will change int vapur.


水被加热时会变成蒸汽。


❷Even if (I am) invited, I wn't g t his birthday party.


即使被邀请了，我也不去参加他的生日聚会。


(2)当从句的主语是it，从句的谓语中又含有be动词时，可以把从句中的it和be动词一起省略。


❸If (it is) cnvenient fr yu, yu can cme t my huse.


如果方便的话，你可以来我家。


❹Unless (it is) necessary, yu'd better nt refer t the dictinary.


除非有必要，否则你最好不要查字典。


[即学即练] 单句语法填空


①The wrkers carried ut the rder as ________ (tell)．


②Thugh ________ (surprise) t see us, the prfessr gave us a warm welcme.


③Every evening after dinner, if nt ________ (tire) frm wrk, I will spend sme time walking my dg.


④The dctr said if ________ (treat) prperly, the by was likely t be saved.


⑤Film has a much shrter histry, especially when ________ (cmpare) t such art frms as music and painting.





Ⅰ.单词拼写


1．As a ________ (回报) fr gd behavir, treat yu child t a new ty.


2．When he was at cllege, he was crazy abut ________ (心理学) .


3．Little children shuldn't drink smething cntaining ________ (酒精)．


4．Everything will g well, s yu needn't be s ________ (悲观的) abut yur future.


5．It was that image f calm and ________ (自制力) that appealed t vters.


6．She tld me that she was ften disturbed by sme ________ (消极的) thughts.


7．The wman ________ (检查) the bag carefully, nly t find that it cntained sme papers.


8．He argued that the ecnmic recvery had been ________ (促进) by his tugh pwer.


Ⅱ.单句语法填空


1．Yu'd better nt be t strict with her. ________ all, she is nly fur.


2．The yung cuple decided ________ the nice island fr their hliday.


3．She used t be pessimistic ________ her life, but nw she has changed.


4．In this situatin, yu must manage t infrm him straight ________.


5．The ld man went t the hspital t have his bdy ________ (examine) regularly.


6．What will the new actr d in ________ (respnd) t the funny news?


7．I will lend her sme mney in reward ________ her timely help.


8．Once ________ (begin), the prject is hard t stp.


9．It is a hard jb, but at the same time it is a ________ (reward) jb.


10．When I g n a jurney, my mther ften reminds me ________ (repeat)．


11．The yung man rushed int the castle t rescue the by ________ (dminate) by the grup.


12．Yu'd better pay attentin t their ________ (physics) health as well as their mental health.


Ⅲ.课文语法填空


With teenagers 1.________ ( grw) up, sme f them have develped bad habits. These bad habits, if nt 2.________ (stp), culd result in serius prblems when they becme 3.________ (adult), such as tbacc r alchl abuse. T prevent 4.________ (harm) habits like these frm affecting a teenager's life 5.________ (be) essential.


Accrding t mdern psychlgy, t change bad habits, we must first analyse them using the “habit cycle”. We must first find ut 6.________ the cue is. Then we must replace the ld negative rutine with smething mre psitive. If successful, we will feel a sense f satisfactin and ur bad habit may disappear. Breaking a bad habit is difficult, and 7.________ is easy t make excuses and give up. We need 8.________ (make) up ur minds and shw sme discipline, and make small changes ver a perid f time. There is n “magic pill” t help us, but the changes will ensure we have 9.________ happy and healthy life full 10.________ gd habits !


eq \x(温馨提示：请完成课时作业四)


Unit 2 HEALTHY LIFESTYLE


Sectin Ⅰ Reading and Thinking


新知感知·自学导引


Ⅰ.核心词汇


1．tbacc 2.abuse 3.reward 4.facilitate 5.negative 6.discipline


Ⅱ.拓展词汇


1．酒；酒精 酒精的；含酒精的 酗酒者 2.physical physically 3.支配；控制；占有优势 dminatin 4.repeatedly repeat repeated repetitin 5.心理学；心理；心理影响 psychlgical psychlgically psychlgist 6.rely reliable 7.examine examinatin 8.悲观的；悲观主义的 悲观主义 悲观主义者 悲观地 ptimistic


Ⅲ.重点短语


1．becme/be invlved in 2.act as 3.in respnse t 4.rely n


5．aside frm 6.straight away 7.decide n


Ⅳ.重点句型


if left unchecked


文本研析·语篇理解


1．D 2.A 3.B 4.C


核心突破·互动探究


►第一版块|重点词汇诠释


1．①independent ②n/upn ③independence ④f


2．①the abuse f human rights ②她不断地滥用职权，让别人为她办事。


3．①has been dminated ②dminatin ③dminant


4．①Knwing t ②In respnse t ③made n respnse t/didn't respnd t


5．①reward fr ②ffering a big reward fr ③a reward fr ④a rewarding trip


6．①t set ②it ③reliable


7．Yu shuld g t see a dctr straight away/right nw/in n time/at nce/immediately/instantly.


8．①n ②spending ③decisin ④decided n buying或 decided t buy或made a decisin t buy或 made up her mind t buy或 determined t buy或 was determined t buy


►第二版块|重点句型剖析


①tld ②surprised ③tired ④treated ⑤cmpared


课时达标·随堂自测


Ⅰ.单词拼写


1．reward 2.psychlgy 3.alchl 4.pessimistic 5.discipline 6.negative 7.examined 8.facilitated


Ⅱ.单句语法填空


1．After 2.n 3.abut 4.away 5.examined 6.respnse 7.fr 8.begun 9.rewarding 10.repeatedly 11.dminated 12.physical


Ⅲ.课文语法填空


1．grwing 2.stpped 3.adults 4.harmful 5.is 6.what 7.it 8.t make 9.a 10.f