1、1Unit 3 A healty life话题诵读 日积月累导语 每天笑 15 分钟可以使你的心脏更健康。美国科学家的两项最新研究结果显示，笑能使人精神愉悦，同时还对心脏大有好处；相反，心情沮丧则不利于身体健康，甚至会增加早死的危险。Laughter is good for the heart because it prolongs life while depression increases the risk of an early death，according to two new studies.A good deal of laughter every day provides s
2、imilar cardiovascular benefits as exercise because it stimulates the blood flow，said Michael Miller，who headed one research team at the University of Maryland.On the other hand，depression or the lack of laughter is often linked to unhealthy habits such as smoking and drug addiction and increases the
3、 risk of death by 44 percent，said Wein Jiang，who led a study of 1，000 heart patients for the University of North Carolina.While laughter should not replace exercise，he said， “We do recommend that you try to laugh on a regular basis.Thirty minutes of exercise three times a week，and 15 minutes of laug
4、hter on a daily basis is probably good for the vascular system”词海拾贝1prolong vt.延长，拉长，拖延，延期2cardiovascular adj.心血管的3stimulate vt.刺激，激励，使兴奋 vi.起兴奋作用，起刺激作用4vascular system 血管系统；维管系问题思考1What effect does laughter have on the heart?_2Can laughter replace exercise?_答案：1.It can stimulate the blood flow，whic
5、h does good to the heart.2No，it cant.自主预习 步步提高词汇识记.将单词与其正确释义连线1alcohol A青少年22adolescent B困难的；强硬的3tough C无意识的；自动的4withdrawal D酒；酒精5automatic E收回；撤退6abnormal F尴尬的7chemist G药剂师；化学家8survival H幸存9prejudice I畸形的；异常的10embarrassed J偏见；成见答案：1D 2A 3B 4E 5C 6I 7G8H 9J 10F.根据所给汉语提示写出单词1_ n香烟2_ n压力；重音；使紧张；加压于3_
6、adj.精神的；智力的4_ adj.气喘吁吁的5_ vt. & vi.加强；巩固；变强答案：1.cigarette 2.stress 3.mental 4.breathless 5.strengthen.根据英语释义写出单词1_：when a sum of money must be paid immediately or expected or arranged2_：a change that sb/sth causes in sb/sth else；a result3_：to make bad or wrong use of or unfair，cruel or violent treat
7、ment of sb4_：in the habit of or be adapted to5_：unable to stop taking harmful drugs, or using or doing sth as a habit6_：to forbid7_：feeling embarrassed and guilty because of sth you have done8_：to leave a job, school etc, especially without finishing it completely答案：1.due 2.effect 3.abuse 4.accustom
8、ed 5.addicted 6.ban 7.ashamed 8.quit.选用短语的正确形式完成句子3due to；be addicted to；become accustomed to；decide on；have a bad effect on；feel like1His failure was largely _ inexperience.2Has Mary _ a date for the wedding?3I _ the film C J7.4I dont _ doing my homework now.5She has _ living in the mountain villag
9、e.答案：1.due to 2.decided on 3.was addicted to 4.feel like 5.become accustomed to.领会句子所用句型并译成汉语1It_seems_amazing_that at my age I am still fit enough to cycle 20 kilometres in an afternoon._2As_you_know，if you do the same thing over and over again，you begin to do it automatically._3But I_did finally m
10、anage._4Neither_did_I know that my cigarette smoke could affect the health of nonsmokers._5When I was taken off the school football team because I was unfit，I knew it_was_time_to_quit smoking._6Every_time you feel like smoking a cigarette，remind yourself that you are a nonsmoker._答案：1.感到惊奇吧，像我这样的年纪，
11、身体健康而且能在一个下午骑车跑 20 千米。2正如你所知道的，如果你反复做同一件事，你就会不自觉地做它。43但是最后我的确是成功了。4我也不知道我吸烟竟然会影响到那些不吸烟者的健康。5当因为我不再适合踢球而被学校足球队开除以后，我意识到自己是时候戒烟了。6每当你想要吸烟的时候，你就提醒你自己，你(已经)是不抽烟的人了。语篇理解课文表层理解.判断正(T)误(F)1James grandad knew much about the harmful effects of smoking when he was young.( )2If you can break the habit, you can
12、 stop smoking.( )3To stop smoking, you should choose a day that you know is going to be stressful.( )4No matter how many times you have tried, just keep trying.( )5Every time you feel like smoking a cigarette, remind yourself that you are a nonsmoker.( )答案：1.F 2.T 3.F 4.T 5.T.读课文回答问题1List the ways p
13、eople become addicted to cigarettes according to the passage.(no more than 10 words)_2In what ways is smoking harmful? (no more than 3 words)_3What do we know from the first sentence of the letter? (no more than 7 words)_4In what way did the old man try to persuade his grandson to give up smoking? (
14、no more than 3 words)_5List the suggestions on how to quit smoking that James grandpa found on the Internet.(no more than 18 words)_5答案：1.Physically addicted to nicotine. Addicted through habit. Mentally addicted. 2.Mentally and physically. 3.James grandpa lives a healthy life. 4.His own experience.
15、 5.Prepare yourself. Be determined. Break the habit. Relax. Get help if you need it. Keep trying.阅读 P18 的 Reading 部分，完成下列表格Advice from GrandadInformation from the reading passage1._ addicted to nicotineAddicted through 2._Different ways people can become addicted to cigarettes3._ addictedDo terrible
16、 4._ to heart and lungsHave difficulty in becoming 5._Harmful physical effects for smokers6._ quicklyOther people dislike the 7._Effects that a persons smoking can have on other people8._ the health of the nonsmokersEffects that smoking can have on sporting performance Be unable to enjoy 9._Conclusi
17、on Its time to 10._ smoking.答案：1.Physically 2.habit 3.Mentally 4.damage 5.pregnant 6.Breathless 7.smell 8.Affect 9.sport 10.quit课文深层理解.读课文匹配段落大意1Para.1 AHe wanted to make it believable to quit smoking by mentioning his own experience of smoking.2Para.2 BPrepare yourself, be determined, break the hab
18、it, relax, get help if you need it and keep trying.3Para.3 CA long and active life must be due to the healthy life a person lives.4Para.4 DBecause he knows his grandson started smoking and found it difficult to give it up.He wanted to give him some advice on how to quit 6smoking.答案：1.C 2.D 3.A 4.B.阅
19、读 P18教材原文，选择最佳答案1Why did James grandfather write to James?ABecause he wanted to tell James his experience.BBecause he wanted to tell James the harmful effects of smoking.CBecause he wanted to help James give up smoking.DBecause he wanted to help James get some information.2From Para.3 we can learn t
20、hat_Aa person can be addicted to nicotine because it is one of the chemicals in cigarettesBa person will be addicted to smoking if he treats it as a habitCa person will feel sick if his body gets used to having nicotineDa person will really feel relaxed when having a cigarette3Smoking can do terribl
21、e damage to ones life EXCEPT _Aheart diseaseBlung diseaseCnot becoming pregnantDgetting along well with others4In what way did the old man try to persuade his grandson to give up smoking?AUsing scientific theory. BHis failure in love.CHis sports activity. DHis own experience.5The following statement
22、s are true EXCEPT_AJames grandfather was tired when returning from a long bike rideBthere are three ways a person can become addicted to smokingCkeeping your hands busy will help stop smokingDsome people have to try several times before quitting smoking答案：1.C 2.B 3.D 4.D 5.A知识聚焦 讲练互动要点直击1ban vt.禁止；取
23、缔 n禁令；谴责(教材原句 P17)Do you think smoking should be banned?你认为应该禁止吸烟吗？7The students here are banned from bringing cell phones back to school.这儿的学生不允许带手机回校。There is a ban on offering plastic bags for free in supermarkets.禁止超市无偿提供塑料袋。归纳拓展ban (doing) sth 禁止(做)某事ban sb from doing sth 禁止某人做某事a ban on/agains
24、t sth 对的禁令place/put.under a ban 禁止lift the ban on/against sth 解除对的禁令易混辨析ban/forbid/prohibit词语 辨析 典型例句ban语气较重，指权威机关“正式禁止”，含严厉谴责之意，只能用事物作宾语Ban atomic and nuclear weapons！禁止原子武器和核武器！forbid 常用词，指“禁止某人做某事”Their father forbade them to go.他们的父亲不许他们去。prohibit 指通过法律或政府法令禁止Smoking is prohibited in the office
25、building.办公楼内禁止吸烟。即学即练单句语法填空。There is a ban _ talking loudly since the new manager came here.He was banned _ entering the room unless permitted.完成句子。People _ in many public places in England.在英国许多公共场所禁止吸烟。_ motorcycles caused great dispute in our city.禁止摩托车在我们这个城市引起很大的争论。答案：on/against from are banne
26、d from smoking A ban on2It seems.that.看上去；似乎8(教材原句 P18)It seems amazing that at my age I am still fit enough to cycle 20 kilometres in an afternoon.感到惊奇吧，像我这样的年纪，身体健康而且能在一个下午骑车跑 20 千米。句式分析本句是“it seems/seemed adj.that 从句”句型，其中 it 作形式主语，that 引导的从句为真正的主语。It seems curious that hunger makes us extra sens
27、itive to foods that are fattening.看起来奇怪的是，饥饿使我们对能引起发胖的食物格外敏感。归纳拓展it 作形式主语的常用句型：It is/was形容词从句It seems/appears从句It is a pity/fact/wonder从句It takes sb some time to do sth.It is/was形容词/名词(for/of sb)to do sth.It is no use/good doing sth.即学即练单句语法填空。Its said _ 50 people died in the accident._ happened tha
28、t I met him in the street.单句改错。He is reported that he got seven gold medals._完成句子。_ (似乎) there is no way out of our difficulty._ (真遗憾) you missed the exciting concert._ (据报道) 16 students were rewarded for their bravery behaviour at the meeting.答案：that It HeIt It seems that Its a pity that It is repo
29、rted that3due to 由于；因为；归功于(教材原句 P18)I think my long and active life must be due to the healthy life I live. 9我想我之所以长寿而且精力充沛，要归功于我的健康生活。归纳拓展due adj. 欠款的；预定的；到期的be due to sb 应支付给某人，归功于某人be due to do sth 预定做某事注意：due to 可作表语或状语，作状语时，往往不置于句首。联想：表示“由于；因为”的介词短语还有 owing to，thanks to，as a result of，on accoun
30、t of，because of 等。拓展：due adj.欠款的；预定的；到期的Have they been paid the money due to them?他们是否已得到了应得的钱？Our train is due in Paris at noon.我们的火车预计于中午到达巴黎。This note will fall due.这张票据要到期了。即学即练单句语法填空。Our happy childhood is due _ our fathers hard work.单句改错。It was a mistake due for carelessness._完成句子。Their plane
31、_ in 15 minutes.他们的飞机预定在 15 分钟后到达。Im _ soon.不久就该给我加工资了。Have they been paid the money (that is) _？他们应得到的钱付给他们了吗？答案：to forto is due to arrive due for a pay rise due to them4addicted to 对有瘾(教材原句 P18)You see，during adolescence I also smoked and became addicted to cigarettes.你知道，当我还是一个十几岁的孩子的时候，我也吸过烟，而且还
32、上了瘾。10句式分析addicted to 中 to 为介词，其后接名词、代词或动名词。These kids become addicted to computer games.这些孩子沉迷于电脑游戏。Dont be addicted to drinking every day.不要每天沉溺于饮酒。归纳拓展addict vt.使沉溺；使上瘾addict oneself to 沉溺于；醉心于be addicted to 对有瘾be addicted to doing sth 专心于addiction n沉溺；瘾addictive adj.使人上瘾的；沉迷的即学即练单句语法填空。He addict
33、ed himself _ playing the violin and didnt notice a thief walk into his house.完成句子。Dont _ such foolish things any longer.不要再让自己沉溺于这样愚蠢的事情。These are kids _ computer games.这些都是沉溺于电脑游戏的孩子。He _ on the Internet since last year.他去年以来一直沉迷于玩网络游戏。答案：to addict yourself to addicted to has been addicted to playi
34、ng games5accustomed to 惯常的；习惯了的(教材原句 P18)This means that after a while your body becomes accustomed to having nicotine in it.这就是说，过一段时间以后，你的身体习惯了香烟里的尼古丁。归纳拓展accustomed adj.惯常的；习惯了的accustom vt.使习惯于accustom oneself to 习惯于(to 是介词)11be/get/become accustomed tobe used to 习惯于(to 是介词)即学即练单句语法填空。He quickly
35、accustomed himself _ this new way of life.She took her _ (accustom) seat by the window.完成句子。Most developed nations have become dependent on digital technology simply because theyve _it.大多数发达国家已经依赖于数码技术，仅仅因为它们已经习惯了数码技术。答案：to accustomed got accustomed to6quit vt.停止(做某事)；离开(教材原句 P18)I was addicted in a
36、ll three ways，so it was very difficult to quit.我之所以上瘾是有着这三个方面的原因的，因此，要戒烟就很难。I wish youd all quit arguing.我希望你们都停止争吵。She quit school at 17 and started her own business.她 17 岁离开学校后开创了自己的事业。归纳拓展quit doing sth 放弃干某事；停止干某事quit school/ones office/job 退学/辞职/离职be quit of sb/sth 摆脱某人/某事即学即练完成句子。My father has
37、 quit _ (smoke) at last.我父亲终于戒了烟。She _ at 17 and left home.她 17 岁辍学后离开了家。I wish youd all _.我希望你们都别抱怨了。答案：smoking quit school quit complaining7effect n效果；效力；作用；影响(教材原句 P18)When I was young，I didnt know much about the harmful effects of smoking.12在我年轻的时候，关于吸烟的危害我知道得并不多。I tried to persuade him，but with
38、 no effect.我尽力劝他，但是他根本不听。Some ancient laws are still in effect.有些古时的法律现在仍然有效。助记：熟词facta 变 e词根fect(do 作；做)生词affectaf( ad 向；对)fect(do 作；做)；对起作用 v.影响；感动；侵袭effectef( ex 出)fect(do)；做出来的事；造成的事 n.结果；影响The games dont have an effect on me but affect him a great deal.这些游戏对我没有影响，但是对他影响很大。归纳拓展effect 短语荟萃bring/c
39、arry/put into effect 实行；使生效come/go into effect 开始生效；开始实行have an/no effect on 对有/没有影响in effect 事实上；在实施中；有效of no effect 无效take effect 生效；起作用with effect 有效地without effect 无效地即学即练单句语法填空。The new law is said to have come _ effect from April.Great scientific achievements will have a positive effect _ our l
40、ife as well as society.完成句子。He realized the beneficial _.他认识到了锻炼的好处。I tried to persuade him，but _.我尽力劝他，但他根本不听。答案：into on effects of exercise with little effect8strengthen v变强；加强；巩固(教材原句 P18)It might help you to stop and strengthen your resolve.13也许对你戒烟和坚定决心会有所帮助。Its my duty to strengthen the fence.
41、加固围栏是我的职责。 The wind strengthened during the night.夜里风力增强了。归纳拓展strength n力气；体力；勇气 have the strength to do sth 有勇气做某事go from strength to strength 日益壮大on the strength of sth 基于with all ones strength 用尽全身的力气the strength of.的力量；的实力in strength 大批地；大量地即学即练单句语法填空。It is an attempt _ (strong) our ability to compete with other companies.The rainstorm was _(strong)完成句子。Through years of development，_.经过多年的发展，这个国家的实力增强了。He hasnt got _.他没有足够的力气搬起那个箱子。单句改错。Competition，they believe，strengths the national character rather than corrupt it._答案：to s
