外研社选修6module6JurassicPark.ppt

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1、Jurassic Park-Scientific Fact or Hollywood Fiction?,What is it about?,Jurassic Park is a Hollywood film about living dinosaurs which have been cloned from dinosaur DNA found in prehistoric mosquitoes.,Do you think it is a fact or a fiction?,1.eccentric:very strange;odd2.prehistoric:before recorded h

2、istory3.security:safety4.embryo:young animal or plant in the early stages of its development before birth5.preserved:well-kept6.sample:a part or piece that is representative of a whole/样本7.intact:remaining uninjured and undamaged8.extinction:the state of dying out9.vice versa:with the order or meani

3、ng reversed/反之亦然10.ethical:of or relating to ethics/与伦理有关的,Dictionary,Reading activity I:Skimming,I.Is it a fact or a fiction?II.The passage is about _.(a)the story of the film Jurassic Park(b)the scientific truth behind dinosaur cloning in Jurassic park(c)the principles of DNA and cloning(d)why din

4、osaurs died out,A fiction.,b,Reading activity(II):Further understanding,1.structure:,(1)._(possible or impossible)(2)._(first;second;third;also)(3)._(impossible),2.How well do you understand it and how much do you remember?,raise a question,analyse the question,draw a conclusion,Test Your Memory1.Th

5、e story of Jurassic park is based on the idea that mosquitoes preserved since prehistoric times _.(a)can be used to create living dinosaurs(b)can be found in Costa Rica(c)can be cloned(d)contain dinosaur blood which contains dinosaur DNA,a,2.In fact,dinosaurs died out before mosquitoes existed,so _.

6、(a)the basic story of Jurassic Park is fiction(b)mosquitoes need to be older(c)dinosaurs are at least 60 million years old(d)its possible to clone dinosaurs,a,3.Although preserved mosquitoes have been found,_.(a)female mosquitoes cannot absorb DNA(b)its not possible to confirm that the DNA it contai

7、ns is from a dinosaur(c)no dinosaur DNA from an earlier period has been discovered(d)DNA breaks down after a long period of time,b,4.The questions which arise from the cloning of dinosaurs _.(a)prove that Jurassic Park is fiction(b)do not prove that Jurassic Park is fiction(c)mean we can clone them

8、successfully(d)are easy for scientists to answer,a,5.A suitable environment where dinosaurs might survive _.(a)can be found in Hollywood,USA(b)is scientifically impossible(c)probably doesnt exist today(d)would be different from the environment dinosaurs are used to,c,6.Which sentence can be replaced

9、 by“Dinosaur DNA would be injured since the big creatures died out long before.”_7.The only place that dinosaurs seem to exist today is in Hollywood.(translation)_,Dinosaur DNA would not be intact after the long period of time since their extinction.,看来今天恐龙所能存在的唯一地方便是好莱坞（的科幻电影中了）。,Sentence Completio

10、n,1.The dinosaurs in Jurassic park get out of control because _2.DNA taken from mosquitoes can only be 40 million years old,so _3.When dinosaurs die out,their DNA _,an employee steals dinosaur embryos and sells them.,It cannot be used to create dinosaurs.,breaks down and does not repair itself.,1.by

11、 Hammonds two grandchildren,they are sent on a tour through Jurassic Park in computer-controlled cars.她陪我去看了医生。,Language points:,She accompanied me to the doctor.,Accompanied,to go somewhere with someone,陪伴，陪同,In everyday English,people usually say go with or come with someone rather than accompany

12、someone:Do you want me to go with you to the station?She came with me to church.,同学由他的老师陪着到医院去。Please accompany me on the trip to my hometown.,The student was accompanied by his teacher to the hospital.,请陪我去故乡走一走。,雷声常常伴随着闪电而来。The text _ pictures.正文附有插图。,Lightning usually accompanies thunder.,is acco

13、mpanied by,to happen or exist at the same time as something elseif a book,document etc accompanies something,it comes with it,伴随,Mary sang and I accompanied her with the piano.玛丽唱歌，我弹琴给她伴奏。The little girl was accompanied with the electronic organ by her teacher.那个小女孩的老师用电子琴为她伴奏。,to play a musical in

14、strument while someone sings a song or plays the main tune,伴奏,But a tropical storm hits the island,the power supply,and 一场热带风暴袭击了岛屿，摧毁了电力供应，1.Our team was knocked out.2.A blow on the head knocked him out.3.The soldier knocked out two enemy tanks.4.She was knocked out by the news.5.The long drive rea

15、lly knocked me out.,击败,使昏迷，失去知觉,摧毁，歼灭,使目瞪口呆，说不出话,使疲惫不堪,knocking out,不到一年前，我那可怜的狗在街上被卡车撞了。_,my poor dog was _ by a truck in the street.你把我的牛奶打翻了。Youve _ my milk.,Under a year ago,knocked over,knocked over,knock over sb/sth 撞倒,She was knocked down by a bus.The boxer knocked down his opponent easily.Th

16、e building will be knocked down.What time do you knock off?I knocked off 20%of the price of the present.,撞倒,击倒,拆除,下班,减价，杀价,knock off:,knock down:,2.In fact,only females can the DNA of another creature.,absorb vt.本意:吸收(水分,光声等),消减(震动)引申义:接受（看法、知识等），吸引（注意力 等）,absorb,干沙可以吸水,be absorbed in 专注于The student

17、s were completely absorbed in the book.,Dry sand can absorb water.,When life ends,DNA and does not repair itself.1.The car/engine/machine broke down.2.All our plans broke down./the peace talks have broken down.3.His health broke down.4.After many years,rocks break down into dirt.5.Water is broken do

18、wn into hydrogen and oxygen.,1(机器、车)坏掉 2(计划谈判的)失败 3(身体)垮掉4 分解分化,breaks down,Many questions also in the cloning of dinosaurs.,arise,arise if a problem or difficult situation arises,it begins to happen:(arose;arisen)A crisis has arisen in the Foreign Office.More problems like those at the nuclear powe

19、r plant are certain to arise.,rise,上升；崛起；上涨；升起,Sales rose by 20%over the Christmas period.The sun rises in the east.Temperatures rarely rise above freezing.She watched the bubbles rise to the surface.,raise,Many shops have raised their prices.The university is working to raise the number of students

20、 from state schools.William raised his hat and smiled at her.Raise your hand if you know the right answer.The Trust hopes to raise$1 million to buy land.They are raising funds to help needy youngsters.,提高；举起；筹集；抬起,Dinosaurs a completely different world and would find great difficulty living here.,ar

21、e used to,be used to do sth.be/get used to sth./doing sth.be accustomed to doing sth.used to do sht.,被用来做什么,习惯于做什么,过去常常,sci-fi adventure filmeccentricopen to the publicprehistorica tropical stormknock outpower supplysecurity systemget out of controlpreserveabsorbprevious discoverysamplein ones adult

22、 livesvice versaethical and human rights issuebring dinosaurs back to life,科幻冒险电影,古怪的，异常的；偏离轨道的；离心的,对公众开放,史前的，陈旧的,一个热带风暴,毁掉；摧毁,电源；供电,安全系统,失去控制,保存；留存,吸收,宝贵的发现,样品；样本；试样,在某人的成年时期（生活中）,反过来也一样；反之亦然,伦理和人权问题,把恐龙复活,科幻冒险电影,古怪的，异常的；偏离轨道的；离心的,对公众开放,史前的，陈旧的,一个热带风暴,毁掉；摧毁,电源；供电,安全系统,失去控制,保存；留存,吸收,宝贵的发现,样品；样本；试样,在某人的成年时期（生活中）,反过来也一样；反之亦然,伦理和人权问题,把恐龙复活,sci-fi adventure filmeccentricopen to the publicprehistorica tropical stormknock outpower supplysecurity systemget out of controlpreserveabsorbprevious discoverysamplein ones adult livesvice versaethical and human rights issuebring dinosaurs back to life,