新视野大学英语三unit8sectionA市公开课一等奖百校联赛获奖课件.pptx
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1、NewHorizonCollegeEnglishBook3NewHorizonCollegeEnglishBook3新视野大学英语新视野大学英语新视野大学英语新视野大学英语3 3 3 3SchoolofForeignStudiesSchoolofForeignStudies 外国语学院外国语学院外国语学院外国语学院Li XixinLi Xixin第1页Warming UP第2页1.DO you know the Man and the sheep?第3页2.How was Dolly cloned?第4页3.How many animals have been Cloned?第5页4.How
2、is a baby born traditionally?In traditional reproduction,a child gets half its genes from its MOTHER(in her egg)and half from its FATHER(in his sperm).ZYGOTE受精卵受精卵 SPERM精子精子 EMBRYO胚胎胚胎第6页5.HOW IS A HUMAN BEING CLONED?第7页Unit8Section ALegal and Moral Implications of Cloning第8页Contents Assignments Act
3、ivity Structure and Writing Device Passage Reading New Words第9页Examples:1.I resent your implication that my work is unsatisfactory.2.I know that the company is cutting back its spending,but Im not sure what the implications are for our department.1.implication n.somethingthatissuggested;含义;暗示含义;暗示C(
4、usu.pl.)apossibleeffectorresult|可能影响(或后果)可能影响(或后果)I.New WordsI.New Words含义;暗示含义;暗示可能影响可能影响第10页2.plain adv.1)usedtoemphasizeanadj.oradv.Usuallyreferringtoabadquality 2)clearlyvisible;simpleI.New WordsI.New WordsJane was just plain silly to have given your QQ number to him.简把你简把你QQ号给他,简直傻透了。号给他,简直傻透了。
5、The meaning of the sentence is very plain.这句句子意思十分清楚这句句子意思十分清楚 Example第11页3.generate vt.causesomethingtoexist;produceI.New WordsI.New WordsExample我们希望这笔投资带来更高收入我们希望这笔投资带来更高收入 We hope the investment may generate higher incomes 第12页4.mount vi.increaseinamountordegreeI.New WordsI.New WordsExample伴随儿童节临
6、近,孩子们越来越兴奋。伴随儿童节临近,孩子们越来越兴奋。The childrens excitement is mounting as the Childrens Day is approaching.第13页5.intact pleteandnotdamagedI.New WordsI.New WordsExample内放精巧物品包裹完好无损地抵达。内放精巧物品包裹完好无损地抵达。The delicate package arrived intact.第14页6.resemble vt.lookorbealikeesp.inappearance I.New WordsI.New WordsE
7、xample你非常像你母亲。你非常像你母亲。You resemble your mother very closely.第15页7.deliberate adj.doingsomethingonpurposeI.New WordsI.New WordsExampleThe group decided to commit several acts of deliberate violence.|这伙人打算制造几起蓄意暴力事件。这伙人打算制造几起蓄意暴力事件。第16页Contents Assignments Post-Reading Structure and Writing Device Pas
8、sage Reading New Words第17页Main idea of the text:When a world with human clones was suddenly within reach,peoples reactions to it were strong and varied.They puzzled over a number of questions about the legal and moral implications that had arisen from cloning.第18页Part I(Para.1):Problem Part II(Para.
9、2-3):ResponsesPart III(Para.4-18):Listing of puzzlessPart IV(Para.18):Reiteration(重申法)(重申法)writing device:listing&discussionThe world was suddenly brought into the reality of human cloning with the success of cloning an adult mammal.This part offers complete or partial answers,from the up-to-date kn
10、owledge,to the six questions on the legal and moral implications of cloning.This part is intended to reaffirm the authors opinion that,although the list of questions could go on,people are just beginning to wonder about the future of the world after cloning.This part is about the worlds strong and i
11、mmediate responses in the wake of Wilmuts announcement.第19页Contents Assignments Activity Structure and Writing Device Passage Reading New Words第20页Part I (Para.1):EventPassage ReadingA.Language pointsB.Questions第21页Part I Event:the success of cloning an adult mammalthe success of cloning an adult ma
12、mmalLegal and Moral Implications of CloningPara.1 Para.1 At first it was just plain surprising.Word last week that a scientist named Ian Wilmut had succeeded in cloning an adult mammal-an achievement long thought impossible-caught the imagination of everyone.The laboratory process that produced Doll
13、y,an unremarkable-looking sheep,theoretically would work for humans as well.A world with human clones was suddenly within reach.It was science fiction coming to life.When people heard about Dolly,what did they think was within reach?第22页A.Language points1.within reach:1).achievable,attainable可取得可取得2
14、).closeenoughtoreach够得着够得着The low-cost mobile phone puts instant communication withinreach of millions.低成本手机使数百万人能进行即时交流。低成本手机使数百万人能进行即时交流。Put the dictionary withinmyreach.请把辞典放在我够得着地方。请把辞典放在我够得着地方。Example第23页A.Language points2.fiction:n.Ustoriesaboutimaginarypeopleandevents小说小说 He was a very succes
15、sful writer of childrens fiction.他是一位极成功儿童小说作家。他是一位极成功儿童小说作家。I prefer light fiction to all those serious novels.我更喜欢读轻松小说,而不是那些严厉小说。我更喜欢读轻松小说,而不是那些严厉小说。Example第24页A.Language e to life be alive or vivid 活跃起来;栩栩如生活跃起来;栩栩如生 He made the ghost story come to life.他把那个鬼故事讲得活灵活现他把那个鬼故事讲得活灵活现 At school he wa
16、s a very quiet boy;it was only after he went to college that he came to life.上中小学时候,他还是个平静孩子,只是上了大学之后他才活上中小学时候,他还是个平静孩子,只是上了大学之后他才活跃起来。跃起来。Example第25页Part II (Para.2-3):ResponsesPassage ReadingA.Language pointsB.Questions第26页Part II Responses Responses 1.President Clinton ordered;2.Leaders in Europe
17、 beganParas.2-3Paras.2-3 In the wake of Wilmuts announcement,governments hurried to draft guidelines for the unknown,a future filled with incredible possibilities.President Clinton ordered a national commission to study the legal and moral implications of cloning.Leaders in Europe,where most nations
18、 already prohibit human cloning,began examining the moral implications of cloning other species.Like the Theory of Relativity,the splitting of the atom,and the first space flight,Dollys appearance has generated a long list of difficult puzzles for scientists,politicians,and philosophers.And wild que
19、stions on the topic of cloning continue to mount.What did the American government react to cloning?How did leaders in Europe react to cloning?第27页1.in the wake of happeningafteraneventorasaresultofit伴随伴随.而来;作而来;作为为.结果结果 ExampleThere were a lot of fallen trees inthewakeof the storm.暴风雨之后,很多树倒了。暴风雨之后,
20、很多树倒了。The president submitted resignation in the wake of a scandal.总统在丑闻曝光后提出辞职总统在丑闻曝光后提出辞职A.Language points第28页2.draft guidelines for:为为起草指导方针起草指导方针ExampleA.Language pointsDrafta proposal and we can discuss it at the meeting before any decisions are made.先起草一份提案,然后开会讨论一下再做决定。先起草一份提案,然后开会讨论一下再做决定。第2
21、9页Passage ReadingPart III (Para 4-18):Six puzzlesA.Language pointsB.Questions第30页Part III Puzzle 1 Why would anyone want to clone a human being in the first place?Paras.4-5 Why would anyone want to clone a human being in the first place?The human cloning situations that experts consider most frequen
22、tly fall into two broad categories:1)parents who want to clone a child,either to provide transplants for a dying child or to replace that child,and 2)adults who for a variety of reasons might want to clone themselves.Why would anyone want to clone a human being?第31页1.in the first place2.1)atfirst;at
23、thebeginning一开始;起初一开始;起初3.2)firstly|首先,第一首先,第一ExampleHow did life arise in the first place?生命最初是怎样起源?生命最初是怎样起源?In the first place,we must build up confidence.首先首先,我们必须建立自信。我们必须建立自信。A.Language points第32页2.fall into bedividedinto;belongto可分成;属于可分成;属于ExampleThe book falls into the class of childrens st
24、ories.这本书属于儿童故事一类。这本书属于儿童故事一类。A.Language points第33页Part III Puzzle 2 Will it be possible to clone the dead?Paras.6-7Paras.6-7 Will it be possible to clone the dead?Perhaps,if the body is fresh,says one expert.The cloning method used by Wilmuts lab requires combining an egg cell with the nucleus of a
25、 cell containing the DNA of the person to be cloned.(DNA is a very long,ribbon-like molecule that contains our genetic information.)And that means that the nucleus must be intact.Cells die and the cell nucleus begins to break apart after death.But,yes,in theory at least it might be possibleCan the d
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