新编第二版新视野大学英语第三册unit8第八单元sectionA课件
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of world opinion?
1) Because it stood for a big breakthrough in the genetic engineering; 2) Because it became possible to clone human beings; 3) Because it was a deformed product of science;
Cloned Animals
What animals do you know have been cloned so far?
Cloned Animals
Dolly
Dolly (July 5, 1996 – February 14, 2003) , a ewe, was the first mammal to have been successfully cloned from an adult cell. She was cloned at the Roslin Institute in the United Kingdom and lived there until her death when she was 6.
迸发: •to break forth from 随着团体赛的即将结束 ,观众中迸发出越来越大的欢 脱离: 呼声。 断交: •to break free from •to break up with
With the team competition drawing to an the team competition / draw to an end / end, ever-louder ever-loudercheers cheersbroke forth from the audience.
Para.19
III. Text Study
1. Creative Application of Typical Expressions 2. Further Application of Typical Patterns 3. Key Words 4. Useful Expressions 5. Key and Difficult Sentences
Cloning, as its name implies, is the genetic term for producing an exact copy of an animal or plant by developing artificially a cell from it. But the birth of Dolly, a mammal clone, is like setting the cat among the pigeons.
4. What are the arguments against cloning?
1) Violation of nature by destroying the normal reproductive process; 2) Potential threat to the diversity of human societies; 3) Possibility of creating extremists as new challenges to the world peace;
1. Creative Application of Typical Expressions 同某人关系好: •to be on good terms with sb. 就眼前看,我们准备在此项目上赔钱,但从长远看,
我们可望赚大钱。 从长远;眼前看:
打算做某事:
•in the long / short terms •to think in terms of doing sth.
Their heroic undertaking has infused a new one’s heroic undertaking / the national spirit life into our national spirit.
1. Creative Application of Typical Expressions
使某人参与讨论某事: • bring sb. into the debate on sth.
My hobby of reading has/brought me into one’s hobby of reading a lot of things ever unknown to contact with aone lot of things ever unknown to me.
3. What are the arguments for human cloning?
From the passage we have just 1) More possibility of creating a human heard, we can tell that the person repair kit; concerned is still unsure about whether 2) More chances of raising an identical she should have a clone or not. If she child after an unfortunate death; had a clone, on the one hand, she 3) More hope of meeting the desire of would enjoy more freedom; but on the infertile couples for children; other, she would miss something exclusive to her. My next question is:
In the short terms we are ready to lose be ready to do sth. / lose money on sth. / money on the project; but in the long terms make fat profits we expect to make fat profits.
The Process of Human Reproduction
The Process of Human Cloning (theoretically)
I. Comprehension Questions
1. Why did the birth of Dolly become the focus of world opinion?
1. Creative Application of Typical Expressions
使某人与· · · · · · 接触: • bring sb. into contact with … 我读书的嗜好,使我接触了许多我不曾知晓的 使某事结束: • bring sth. into a conclusion 东西。
2. What could cloning really do for us? 3. What are the arguments for human cloning? 4. What are the arguments against cloning?
1. Why did the birth of Dolly become the focus
II. Text Structure
Para.1 Para. 2-3 With the success of cloning an adult mammal, the world was suddenly brought into the reality of human cloning. This part is about the world’s strong and immediate responses in the wake of Wilmut’s announcement.
2. Further Application of Typical Patterns 1. 用于表述“某事所
In the wake of sth., sb. hurry / begin to…
产生的效应”。
2. 用于表述“对事物 的美好愿望”。
If sb. / sth. could be / do sth., sb. wouldn’t have to do sth. else. Sb. should always do sth. reห้องสมุดไป่ตู้ardless of what / how sb. / sb. else does …
1. Creative Application of Typical Expressions 赋予生机;给予活力: •to infuse a new life into 他们的壮举赋予我们的民族魂以新活力。 死里逃生;仅以身免: •to escape with bare life 生活得以安顿;成家: •to settle in life
2. What could cloning really do for us? the birthsuch of Dolly caused 1) ForAlthough medical purposes, as cloning quite a models stir in the world, the animal of disease, … scientists worldwide never stopped their efforts 2) For the purpose of reviving endangered to extinct clone more different mammals, such or species, so as to … 3) For the purpose of reproducing as pigs, cows, goats, dogs, etc. a deceased pet. For example, … 4) For the purpose of cloning humans, but …
1. Creative Application of Typical Expressions
•to work off 消除;排除;消解: 通过天天散步,她腰部的脂肪逐渐减少。 •to work on 从事于;致力于;影响:
计算;产生好结果:
•to work out
She worked off the fat around her waist by take a stroll / the fat around one’s waist taking a stroll every day.
This part is intended to reaffirm the author’s opinion that, although the list of questions could go on, people are just beginning to wonder about the future of the world after cloning.
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Unit 8 Section A Legal and Moral Implications of Cloning
Contents
Lead-in
A B C D E
While-reading
Text Study
Writing Exercises
Further Discussion
F
Lead-in
Para. 4-18
This part offers complete or partial answers, from the up-to-date knowledge, to the six questions on the legal and moral implications of cloning.