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1、.,New Horizon College English Book 3新视野大学英语3,School of Foreign Studies 外国语学院 Li Xixin,.,Warming UP,1.DO you know the Man and the sheep?,2.How was Dolly cloned?,3. How many animals have been Cloned ?,4.How is a baby born traditionally?,In traditional reproduction, a child gets half its genes from its
2、 MOTHER (in her egg) and half from its FATHER (in his sperm). ZYGOTE受精卵 SPERM精子 EMBRYO胚胎,5.HOW IS A HUMAN BEING CLONED?,.,Unit 8,Section A Legal and Moral Implications of Cloning,Contents,Examples: 1.I resent your implication that my work is unsatisfactory. 2. I know that the company is cutting back
3、 its spending, but Im not sure what the implications are for our department.,1. implication n. something that is suggested；含义；暗示 C (usu. pl.) a possible effect or result |可能的影响（或后果）,I. New Words,含义；暗示,可能的影响,2. plain adv. 1)used to emphasize an adj. or adv. Usually referring to a bad quality 2) clear
4、ly visible; simple,I. New Words,Jane was just plain silly to have given your QQ number to him. 简把你的QQ号给他，简直傻透了。 The meaning of the sentence is very plain. 这句句子的意思十分清楚,Example,3.generate vt. cause something to exist; produce,I. New Words,Example,我们希望这笔投资带来更高的收入,We hope the investment may generate hig
5、her incomes,4. mount vi. increase in amount or degree,I. New Words,Example,随着儿童节临近，孩子们越来越兴奋。,The childrens excitement is mounting as the Childrens Day is approaching.,5. intact adj. complete and not damaged,I. New Words,Example,内放精致物品的包裹完好无损地到达。,The delicate package arrived intact.,6. resemble vt. l
6、ook or be alike esp. in appearance,I. New Words,Example,你非常像你的母亲。,You resemble your mother very closely.,7. deliberate adj. doing something on purpose,I. New Words,Example,The group decided to commit several acts of deliberate violence. |,这伙人打算制造几起蓄意暴力事件。,Contents,Main idea of the text:,When a world
7、 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.,writing device: listing it was only after he went to college that he came to life. 上中小学的时候，他还是个安静
8、的孩子，只是上了大学之后他才活跃起来。,Example,Part II (Para. 2-3):Responses,Passage Reading,Language points Questions,Part II Responses 1. President Clinton ordered; 2. Leaders in Europe began,Paras. 2-3 In the wake of Wilmuts announcement, governments hurried to draft guidelines for the unknown, a future filled with
9、 incredible possibilities. President Clinton ordered a national commission to study the legal and moral implications of cloning. Leaders in Europe, where most nations already prohibit human cloning, began examining the moral implications of cloning other species. Like the Theory of Relativity, the s
10、plitting 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 questions on the topic of cloning continue to mount.,1. in the wake of happening after an event or as a result of it 随着.而来；作 为.的结
11、果,Example,There were a lot of fallen trees in the wake of the storm. 暴风雨之后，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,A. Language points,2. draft guidelines for : 为起草指导方针,Example,A. Language points,Draft a proposal and we can discuss it at the meeting before an
12、y decisions are made. 先起草一份提案，然后开会讨论一下再做决定。,Passage Reading,Part III (Para 4-18): Six puzzles,Language points Questions,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 sit
13、uations that experts consider most frequently 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.,in the first place 1) at first; at
14、the beginning 一开始；起初 2) firstly |首先，第一,Example,How did life arise in the first place? 生命最初是怎样起源的？ In the first place, we must build up confidence. 首先,我们必须建立自信。,A. Language points,2.fall into be divided into; belong to 可分成；属于,Example,The book falls into the class of childrens stories. 这本书属于儿童故事一类。,A.
15、 Language points,Part III Puzzle 2 Will it be possible to clone the dead?,Paras. 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 cell containing the DNA of the perso
16、n 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 possible,nucleus C (pl. nuclei) the central part of a living cell 细胞核,Example,Do you think this transplanted nucleus will support the normal development of the eg
