新教材2021-2022学年译林版英语选择性必修第二册课件：UNIT 3 WELCOME TO THE UNIT .ppt

1、Unit 3Fit for lifeWelcome to the unit&Reading单元脉图素养导引聆听经典话题热身导语The Exercise Song是一首专门针对儿童的音乐,旋律轻快活泼,大家可以一起跟着这首歌做运动。注:听音填空The Exercise Song-GoggatjieEveryone needs _It will help you growSo follow my instructions and _This is how it goesRun on the spot till I say stopexercisemove alongRun run run stop

2、Run on the spot until I say stopRun run run stopLift your arms into the airUp down up downLift your arms into the airUp down up downShake like a jelly shake shake shakeBwoelShake like a jelly shake shake shakeBwoelNow stand on your toes and stretch to the skyStretch stretch stretch stretchStand on y

3、our toes and stretch to skyStretch stretch stretch stretchNow bend forward and touch your toesNow bend forward and touch your toesEveryone needs exerciseIt will help you growSo follow my instructions and sing alongThis is how it goesSkip on the spot till I say stopSkip skip skip stopSkip on the spot

4、 until I say stopSkip skip skip stopMove your hips from side to sideLeft right left rightMove your hips from side to sideLeft right left rightSpin in a circle round and roundSpin in a circle round and roundBounce like a springBounce bounce bounceBounce like a springBounce bounce bounceMarch _ March

5、march marchMarch on the spotMarch march marchon the spotThis is the end of our fitness songLets do it every dayThis is the end of our fitness songHooray hooray hooray【词海拾贝】1.instruction n.指令,命令2.jelly n.果冻3.stretch v.伸展;拉紧4.bounce v.弹跳5.march vi.前进;行军歌词译文:健康歌Goggatjie大家都来做运动它会帮助你成长跟着我的指令走这样来原地跑,直到我说

6、停跑跑跑停原地跑,直到我说停跑跑跑停把你的手臂举起来上上下下上上下下举起你的手臂来上上下下上上下下像果冻一样摇起来,摇,摇,摇Bwoel像果冻一样摇起来,摇,摇,摇Bwoel踮起脚尖,向天空伸展伸展伸展伸展伸展踮起脚尖,向天空伸展伸展伸展伸展伸展向前弯腰,摸脚趾向前弯腰,摸脚趾大家都来做运动它会帮助你成长跟着我的指令唱这样来原地跳,直到我说停跳 跳 跳 停原地跳,直到我说停跳 跳 跳 停臀部左右摆左右左右臀部左右摆左右左右转个圈,转啊转转个圈,转啊转弹跳弹跳,弹跳,弹跳像弹簧一样弹跳弹跳,弹跳,弹跳原地踏步走踏步 踏步 踏步原地踏步踏步 踏步 踏步健康歌到此结束我们天天做健康歌到此结束再见词汇

7、知识自主学习.根据语境写出正确的单词1.the best heart _最好的心脏外科医生2.go to the _去看牙医3._ a disease感染疾病4._ of transport运输工具5._ ancient traditions 恢复古老的传统6._ levels of sugar in the blood 血糖水平不正常7.nuclear _核武器surgeondentistcontractmeansrestoreabnormalweapons8.a _ difference根本区别9.a steady _稳定的步伐10._ tobacco advertising禁烟广告11.

8、genetic _遗传特征12._ with the problem努力解决这个问题13.a heated _激烈的争论14._ ones name from the list把某人的名字从名单上删除15.the flu _流感病毒fundamentalpaceprohibitcharacteristicswrestledebatedeletevirus.根据语境及汉语提示写出正确的短语1.Traffic regulations _ people _(禁止)riding bicycles on the sidewalk.2.What they can do is _(全力解决)the fund

9、amental questions thatgovern the fate of any enterprise.3.This meeting has been,_(无疑),one of the most useful we havehad so far.4.If he survived his 63rd year he might hope to live to _(高龄).5.Moms face was _(充满了)pain.prohibitfromwrestle withwithout doubta ripe old agefull of6.We need to explore _(一系列

10、;各种)possibilities.7.Social media continues to grow _(快速增长).8.It took them about one month to _(弄明白)how to start the equipment.a wide range ofat a fast pacefigure out.翻译下列课文原句,并观察黑体部分1.As many of you may already know,genes play a critical role in shaping our lives._2.As the technology continues to de

11、velop at a fast pace,however,questions ariseabout how to use it appropriately._3.This means putting appropriate controls in place to make sure that genome editingwill work to our advantage._你们很多人可能已经知道,基因在塑造我们的生活中起着至关重要的作用。然而,随着这一技术不断迅速发展,出现了如何合理使用它的问题。这意味着适当的管制要落实到位,以确保基因组编辑将会对我们有利。【构词规律】根据给出的构词规则写

12、出下列单词1.-ian 结尾的名词表示“一类人”physic n.physician n.医师,内科医生music n._n.音乐家politic v._n.政治家electric n._n.电工musicianpoliticianelectrician2.“动词+sb.from doing sth.”构成的短语prohibit sb.from doing sth.禁止某人做某事_ sb.from doing sth.阻止某人做某事_ sb.from doing sth.使某人免于_ sb.from doing sth.保护某人免于stopspareprotect阅读精析合作学习Task 1

13、框架宏观建构:整体理解Skim the passage and fill in the blanks.The future is in our genesPara.1I want to share my 1._ about genome editing with you.Para.2 Genes play a 2._ role in shaping our lives and even determine our lifespan.Para.3Genome editing is an 3._ means of disease treatment and prevention.Para.4The

14、re are some concerns about how to use genome editing 4._.Para.5Genome editing is one of the greatest 5._ in the history of science.excitementcriticaleffectiveappropriatelyinventionsTask 2 文本微观剖析:细节探究1.Choose the best answer.(1)What can we infer from paragraph 2?A.Talented people have more genes.B.Ge

15、nome needs information to grow.C.Genome exists only in human cells.D.Our lifespan is related to our genome.(2)What do people want genome editing to be used for?A.Preventing and curing diseases.B.Improving the efficiency of drugs.C.Restoring the eyesight of the blind.D.Changing characters of human ra

16、ce.(3)What is peoples concern about genome editing?A.It will develop too fast.B.It might be out of control.C.It will make people sensitive.D.It will ruin peoples intelligence.(4)According to this text,the future of genome editing might be.A.unclearB.greyC.promisingD.disappointing(5)Whats the speaker

17、s attitude to genome editing?A.Doubtful.B.Worried.B.C.Positive.D.Vague.2.Reread the passage and fill in the blanks.Genes play a(1)_(critic)role in shaping our lives.Everything from thecolor of our eyes to our talent for maths depends on genes.The complete set of(2)_(gene)inside a cell or a living be

18、ing is called a genome.Our(3)_(person)genome carries all the information(4)_(need)to make usgrow and develop.criticalgenespersonalneededGeneticists have found that changing parts of our genome can prevent us(5)_ certain diseases.Genome editing can even change our characters,(6)_(make)us grow taller,

19、becoming more intelligent and(7)_(healthy).We will be able to select specific characteristics for children(8)_ they are born,creating(9)_ some have called“designer babies”.Some people might use this technology to do evil things.So,most of the countrieshave made laws(10)_(prevent)genome editing from

20、being out of control.frommakinghealthierbeforewhatto prevent3.Long sentence analysis.(1)I(主语)am(系动词)full of excitement(表语)about the possibilities(定语)thisscientific advance can bring(定语从句)and(并列连词)I hope to share myexcitement with you today(并列分句).译文:_我对这一科学进步所带来的可能性充满了兴奋,我希望今天能与你们分享我的兴奋。(2)Ultimately

21、(状语),this new technology(主语)might even make(谓语)it(形式宾语)possible(宾语补足语)to prevent diseases from ever developing by correctingabnormal genes early on(不定式作真正宾语).译文:_最终,这项新技术甚至有可能通过在早期纠正异常基因来预防疾病的发生。(3)One day soon(时间状语)we(主语)will be able to use(谓语)genome editing(宾语)to increase the human resistance to c

22、olds and flus,to make people taller,to helptheir muscles develop faster,to sharpen all of their senses or to make them moreintelligent.(并列不定式短语作目的状语)译文:不久的将来,我们将能够使用基因组编辑来增强人类对感冒和流感的抵抗力,_。使人们长得更高,帮助他们的肌肉更快地发育,使他们所有的感官更敏锐,或使他们更聪明Task 3 阅读思维升华:主题实践1.Why does the speaker show interest in genome editing

23、?(Critical Thinking批判性2.思维)_Because genome editing can prevent people from getting certain diseases andmake people live healthily.2.What do you think of the idea of“designer babies”?(Critical Thinking批判性思维)_ While genome editing can help people in many ways,it is not suitable to create“designer babi

24、es”,as this technology is still immature.Experimenting withhuman may bring severe problems,which is dangerous.要点精研探究学习1.affect vt.影响;侵袭,使感染;深深打动*He spends too much time on maths,and this in turn affects the progress of his othersubjects.他在数学上花了太多时间,而这反过来又影响了其他科目的进步。*With the governments aid,those af

25、fected by the earthquake have moved to thenew settlements.在政府的帮助下,受地震影响的人都搬到了新的定居点。*I feel much affection for my mum,whose words and actions have a positive effecton me.我深爱我的妈妈,她的言行对我有积极的影响。【词块积累】(1)be affected by受的影响;被感动be affected with感染疾病(2)affection n.喜爱(3)effect n.作用;影响have an effect/influence

26、on对产生影响【熟词生义】The disease affects many different organs of the body.这种疾病侵袭身体的许多不同器官。v.(疾病)侵袭【即学活用】语法填空(1)The book tells stories of the earthquake through the eyes of those whose lives_(affect).(2)Hearing the sad news,she was affected _ tears.(3)Affected _ high fever,he continued with his work.(4)Affe

27、cted _ his story,many young people began to do volunteer work for thedisabled.(5)From then on,we began a relationship that gradually transformed into a greatfriendship and deep _(affect).were affectedtowithbyaffection2.identify vt.找到,发现;确认,认出;显示,说明身份*Having identified the problem,the question arises

28、 of how to overcome it.发现了问题之后,就产生了如何克服它的问题。*Scientists have identified a link between diet and cancer.科学家发现了饮食与癌症之间的关联。*Members go on the site and register the books they own and would like to share.BookCrossing provides an identification number to stick inside the book.会员们登录该网站,注册他们拥有并愿意分享的图书。Book

29、Crossing提供了一个可以粘在书里的识别号码。【词块积累】(1)identify sth./sb.as.认定某事物/某人是identify oneself证明自己的身份(2)identification n.鉴定,识别;认同;身份证明identification card=identity card身份证【即学活用】(1)语法填空The police asked him to show his identity card _(identify)whether hewas the attacker.The ship _(identify)yesterday,and its name and

30、position werereported to the Coast Guard.(2)Finally,people could _ online and have to stand behind theirwords.最终人们将在网上建立自己的身份,为自己的言行负责。to identifywas identifiedidentify themselves3.means n.(pl.means)方法,方式;财富,钱财*He made lots of money by means of working hard and set aside some for his son.他通过努力工作赚了很多

31、钱,还留了一些给儿子。*And youd better practice using chopsticks in advance,which is also a means ofshowing your good table manners.你最好提前练习使用筷子,这也是显示你良好的餐桌礼仪的一种方式。*Furthermore,punishment is by no means a wise choice to help them grow upmentally and physically.此外,惩罚绝不是帮助他们身心成长的明智选择。【词块积累】by means of用办法;借助by thi

32、s means用这种方法by all means尽一切方法;务必by no means=not by any means决不,一点也不a means of.一种的方式【名师点津】means用法面面观(1)表示做某事的方法,means后常接of doing sth.,一般不接不定式。(2)by no means置于句首时,句子部分倒装。(3)means表 示“方 式”“方 法”“手 段”时,单 复 数 同 形。若all/some/several/many means作主语,谓语动词用复数形式;若every/each/one/a means作主语,谓语动词用单数形式。【即学活用】语法填空(1)Wa

33、tching films is regarded as _ good means of entertainment.(2)He got into the house _ means of an open window.(3)Every possible means _(try),but none has worked.(4)Without knowledge,by no means _ we achieve our life goal.abyhas been triedcan4.restore vt.恢复;修复;使复原;使复位*(2021全国甲卷)It was built originally

34、 to protect the city in the Tang dynasty and has now been completely restored.它最初是为了保护唐代的城市而建造的,现在已经完全修复了。*We hope to restore the garden to its former glory.我们想把这花园变得和过去一样美丽。*The police have now restored the painting to its rightful owner.警察已经把这幅油画归还给了它的合法主人。【词块积累】(1)restore sth.恢复restore sth.to恢复到某

35、状态restore sth.to sb.把某物归还给某人(2)restoration n.恢复;复位;王政复辟;归还【小词汇大文化】We must restore our earth not just because we care about the natural world,but because we live in it.我们必须恢复我们的地球,不仅仅因为我们关心自然界,还因为我们在这生活。【即学活用】语法填空(1)The army has recently been brought in _(restore)order.(2)His visit is expected to lea

36、d to the _(restore)of diplomatic relations.(3)We will restore her _ health but it may take time.(4)The following day their horses and goods were restored _ them.to restorerestorationtoto5.fundamental adj.十分重大的,根本的;基础的,基本的 n.基本规律,根本法则,基础*(2020江苏高考)Success depends fundamentally on our view of ourselve

37、s and ofthe events in our lives.成功从根本上取决于我们对自己和生活中发生的事情的看法。*There is a fundamental difference between the two points of view.这两个观点有根本区别。*He taught me the fundamentals of the job.他教给了我这项工作的基本知识。【词块积累】(1)be fundamental to对是必要的;对是根本的fundamental difference 根本区别fundamental change根本变化(2)fundamentally adv.

38、根本地,从根本上(3)fundament n.基础【即学活用】语法填空(1)A _(fundament)human right is being taken away from these people.(2)He believes better relations with China are fundamental _ the well-being of thearea.(3)He disagreed _(fundamental)with the presidents judgment.(4)For now Ill talk about the importance of these _(

39、fundamental).fundamentaltofundamentallyfundamentals6.arise vi.(arose,arisen)发生,出现;(由)引起,(因)产生*As is known to all,emotional or mental problems can arise from a physical cause.众所周知,身体上的原因可以引起情绪或精神上的问题。*You cant be too careful while driving.Accidents often arise from carelessness.开车时你越小心越好。事故往往是由疏忽大意造成

40、的。*Problems arose out of the lack of communication.由于缺乏沟通而产生了问题。【词块积累】arise from/out of由引起;由产生;从中产生【易混辨析】原形过去式过去分词现在分词arise vi.发生,出现;引起arosearisenarisingarouse vt.唤醒;激起arousedarousedarousingrise vi.升起;起身;增长;上升roserisenrisingraise vt.举起;抚养;饲养raisedraisedraising【即学活用】写出下列句中黑体部分的含义(1)Seeing his mother

41、return home,the boy arose from his chair immediately.()(2)New problems will arise one after another in the future.()(3)They arose at sunrise to get an early start to the park.()(4)The number of road accidents and the deaths arising from those accidents hasincreased over the past year.()起身出现起床引起7.res

42、trict vt.限制,限定;束缚,妨碍;约束,管束*Speed is restricted to 30 mph in towns.在城里车速不得超过每小时30英里。*Access to the club is restricted to members only.俱乐部仅对会员开放。*I restrict myself to one cup of coffee a day.我限制自己每天只喝一杯咖啡。【词块积累】(1)restrict sth.to限制到(程度)sth.is restricted to sb.某事仅限于某人restrict oneself/sb.to sth./doing s

43、th.限制自己做某事(2)restriction n.限制;约束;束缚【即学活用】语法填空(1)They had decided to restrict university entry _ about 30 percent of applicants.(2)For the next two weeks,patients _(restrict)to the grounds.(3)Since the costs of science were rising faster than inflation,some_(restrict)on funding were necessary.(4)He r

44、estricted _(him)to five cigarettes a day.towill be restrictedrestrictionshimself8.prohibit sb.from doing sth.禁止某人做某事*The high cost of equipment prohibits many people from taking up this sport.昂贵的装备令许多人对这项运动望而却步。*Private cars are prohibited in the tourist spots,so the transportation is all electric b

45、us.旅游景点禁止私家车驶入,所以交通工具都是电动公共汽车。【词块积累】(1)prohibitionn.禁止;禁令prohibition against.禁止(2)禁止某人做某事:ban sb.from doing sth.forbid sb.from doing sth.forbid sb.to do sth.(3)阻止某人做某事:prevent sb.from doing sth.stop sb.from doing sth.keep sb.from doing sth.【即学活用】语法填空(1)Well prohibit insurance companies _ denying cov

46、erage because of a personsmedical history.(2)People should _(prohibit)from using plastic bags to eliminate whitepollution.(3)The prohibition _ driving under the influence of drugs or alcohol will savemany lives.frombe prohibitedagainst9.wrestle with 努力处理,全力解决*She had spent the whole weekend wrestlin

47、g with the problem.她整个周末都在绞尽脑汁处理这个问题。*Tom set on people to persuade him to wrestle with the famous wrestler.汤姆派人去劝他和那个著名的摔跤手去摔跤。【词块积累】(1)wrestle with sb.与某人摔跤wrestle with sth.奋力对付,解决某事(2)wrestlingn.摔跤;扭斗wrestlern.摔跤选手,搏斗者【即学活用】语法填空(1)Mr Sarkozy is not the only French politician _(wrestle)with thelan

48、guage.(2)We have had to wrestle _ the big challenges and have come to some ideas ofwhere the answers lie.(3)Yesterday I read a book called“No Excuses”about a guy who became anaccomplished _(wrestle)despite severe birth defects.to wrestlewithwrestler10.Ultimately,this new technology might even make i

49、t possible to prevent diseasesfrom ever developing by correcting abnormal genes early on.最终,这项新技术甚至可能通过在早期纠正异常基因来预防疾病的发生。【句式解构】此处为“make+it+宾语补足语”结构:make it+adj./n.+for sb.to do,其中it作形式宾语,而真正的宾语是后面的动词不定式。常用于这种句型的动词还有:think,consider,find,feel等。(1)make+it+adj./n.+that从句(2)make+it+adj./n.+to do 不定式(3)ma

50、ke+it+no good/no use.+doing sth.*Machines make it possible that people do more work with less energy.机器使人们用更少的气力做更多的工作成为可能。*To make it easier to get in touch with us,youd better keep this card at hand.为了更方便与我们联系,您最好随身带着这张卡片。*While working in the farmyard,I found it very hard to work in the fields un

51、der a hot sun.当我在农家院里工作时,我发现在炎热的太阳下在地里工作很辛苦。【即学活用】语法填空(1)She made it clear to me _ she wished to make a new life for herself.(2)People in the west make it a rule _(buy)Christmas presents for theirrelatives and friends.(3)He is stubborn,which makes it no use _(quarrel)with him about it.(4)I then made

52、 it a point _(attend)those meetings and learn all I could.thatto buyquarrellingto attend【要点拾遗】1.specialize vi.专门研究(或从事),专攻*He specialized in criminal law.他专攻刑法。*Many students prefer not to specialize too early.很多学生不愿过早地确定专业。*The school will only allow this in special circumstances.学校只有在特殊情况下才会同意这种事。

53、【词块积累】(1)specialize in专门研究;专攻(2)special adj.特别的;专门的(3)specialistn.专家;专门人员【即学活用】语法填空(1)The shop specializes _ hand-made chocolates.(2)Peckham,himself a cancer _(special),is well aware of the widevariations in medical practice.(3)Advertising has already become a very _(specialize)activity in moderntim

54、es.inspecialistspecialized2.put sth.in place 放在正确的位置;准备就绪*With more effective measures put in place,the disease has been brought under control.由于采取了更有效的措施,疾病已得到控制。*He puts their family in the first place and cherishes the time he spends with them.他把家庭放在第一位,珍惜与家人在一起的日子。*The material is cut and glued

55、in place.材料被剪开并粘到合适的位置。【词块积累】in place 在适当的位置in place of代替;取代in the first place首先;第一点out of place不在适当位置【即学活用】(1)The woman likes being tidy,so she began to _.这个女人喜欢整洁,所以她开始把每样东西都放回原位。(2)Firstly I collected all the books,newspapers and other things scattered in therooms and _.首先,我把所有的书、报纸和其他散落在房间里的东西都收

56、起来,并把它们放回原位。put everything in placeput them in place(3)Some of these books are _,making the whole room messy.这些书有些放错了地方,弄得整个房间凌乱不堪。(4)We want another girl _ her.我们想用另一个女孩代替她。out of placein place of3.without doubt 毫无疑问,的确*This was without doubt the most interesting situation that Amanda had ever foun

57、dherself in.这无疑是阿曼达遇到过的最有趣的情况。*I have my doubts that anyone has actually followed the procedures strictly.我怀疑是否有人真地严格遵守了程序。*There is still some doubt whether the autumn sports meeting will be held in ourschool.对于秋季运动会是否会在我们学校举行我们还有些怀疑。【词块积累】(1)There is no doubt that.意为“毫无疑问”,that引导同位语从句,说明doubt的内容(2

58、)There is some doubt whether.有疑问I have no doubt that.我确定/相信(3)I dont/never doubt that.我确信(4)I doubt whether/if.我怀疑是否【名师点津】(1)当doubt用作名词时,在肯定句中接whether(不可用if)引导的同位语从句;在否定句中接that引导的同位语从句。(2)当doubt用作动词时,在肯定句中接whether或if引导的宾语从句;在否定句、疑问句中后跟that引导的宾语从句。【即学活用】语法填空(1)_ doubt the theater has contributed to t

59、he areas development and economicgrowth.(2)There is no doubt _ she has the makings of a successful journalist.(3)You can phone Tom if you like.However,I doubt _ you will get himto come out on a late night.Nothatwhether/if拓视野观天下1.New rules on public cultural services took effect in Shanghai at the st

60、art of the year.They stipulate that mass fitness activities should abide by regulations,public order and good customs,and should not affect the work and life of others.今年年初,上海开始实施公共文化服务新规。新规规定,群众健身活动应当遵守规章制度、社会秩序和良好风俗习惯,不得影响他人的工作和生活。2.The satellites will help locate and identify marine waste includi

61、ng plastic buildupand floating garbage,oil spills,and even areas where an imbalance in theecosystem has resulted in unnatural overgrowths of sea algae and moss.这些卫星将帮助定位和识别海洋废弃物,包括塑料堆积和漂浮垃圾,石油泄漏,甚至是生态系统失衡导致海藻和苔藓非正常过度生长的地区。3.A total of 10,000 captive-bred Chinese sturgeon were released into the middl

62、ereaches of the Yangtze River on Saturday to help restore the fishs wild population.周六,10 000条人工饲养的中华鲟被放生到长江中游,以帮助恢复野生中华鲟的数量。4.Differences around the world in terms of pandemic response and access to vaccines have shown that the international community needs to make fundamentalchanges to our rules a

63、nd how we carry out them.世界各地在应对流行病和获得疫苗方面的差异表明,国际社会需要从根本上改变我们的规则以及我们如何实施这些规则。5.The Australian government announced on April 8 that access to the AstraZenecavaccine would be restricted for Australians,and adults under the age of 50 shouldavoid using it on the advice of the TGA.澳大利亚政府4月8日宣布,澳大利亚人将被限制使用阿斯利康疫苗,根据TGA的建议,50岁以下的成年人应避免使用该疫苗。本课结束