《全新版大学英语(第二版)综合教程》BOOK3_课后练习答案-U8

更新时间:2023-07-30 07:09:27 阅读: 评论:0

Book III  Unit 8    cloning
Text A李龟年
Content questions
1. at his mothers funeral, the writer swore that one day hed do something about conditions like hers
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2. one night,the writer went out for dreinks with another gentleman who father had died of ALS. They talked about their parents then and wanted to do something as a legacy for them. The stem cell rearch company Stemagen thus came into existence
3. they are concerned about the reproductive possibilities of cloning when Dolly was born
4. human reproductive cloning is ethically wrong becau the majority of reproductive clones in other species are actually abnormal,with very high miscarriage rates, very high stillbirth rates, fetal anomalies, death soon after birth,etc.
5. the writer shows a positive attitude towards therapeutic cloning. He holds that therapeutic cloning does not involve any type of rist to human life and actually provides tremendous potential for the relief of suffering in human beings who are undergoing some awful things.
6. the writer honestly thinks that someone will attempt human reproductive cloning and there is no way to stop it
7. becau by doing so, they could make cloning very real so that people around the world know that cloning is coming along西安电子科技大学录取分数线
绿的拼音8. their purpo in creating dia-specific stem cell lines is to study the caus of specific dias,and then rearch a variety of treatments for the dias. If the stem cell lines are created for any given individual and are later transplated back into the individual, they will not be rejected by the individual.
9. the writer holds that in reality it is transcendent becau when you look through the microscope, you e what you may have looked like a long ago, at least in part
10. it brought teras to his eyes becau the rearch was done for his mother,and he realized that if she had only been able to live a few years longer, maybe they could have ud this technology to help her
11. in the process of analysis, the embroys were destroyed by necessity. In other words, to get the genetic material from inside the cells to analyze it, they had to destroy the cell\
12. becau the writer thinks that logically, an embryo is not life, although it is a potential life. The vast majority of embroys never become lifethey just generate , don't implant and die
Language n enhancement
尚渔味1) in some ways    2)make the most of     3)individual    4)replicated  5)roadmap  6)in place      7) resulst from    8)dissuade    9)Quite honestly    10)legislate
Vocabulary
1.1) complications        2)tremendous        3)brillian          4)analysis  \
5)transplant , transplant  6)In a n      7)connted  8)In some ways 9)eyesight 
10)in reality          11)implanted      12) procedures
2. 1)focus      2)come forward      3)result from      4)go through
5)carry out    6)work on          7)feed on        8)ttled over
3. 1)resulted from a childhood illness
2)was condemmed by the trade unions as endangering jobs
3)in place,even tho with presistent, long-term mental illness can usually learn to manage their symptoms and live productive lives
4)but apparently showed disapproval of his behaviour
5)you should make the most of any advice which you can get from the interviewer
4. 1)misconceptions, potential, make the most of ,
2)donated, cntentious issue, and opponents
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3)a fraud , in some ways, condemn him
II Collocation
1)permission to adopt her   
2)a willingness to restart peace talks
3)failure to find meaning in life 
4)his determination to realize his ideals
5)attempt to blow up the bridge 
6)an opportunity to pursue a college degree
III. Usage
不老汤1) do you consider it any good continuing your investigations?
2) It is reported that two people were killed in the explosion
3) I owe it to you that I have been able to get back to my studies
4) It is no good bothering about such a trifle
5) It wont do you any good to hide your sickness for fear of treatment
6) We all think it a pity to give up the experiment half way
Comprehensive exercis
I.Cloze
1.text-related
1) issue          2)contenious    3)clones      4)potential      5)condemn 
6)misconceptions  7)opponents    8)results from  9)come forward  10)donated
2.theme-related
1) prospect    2)intention    3)despite    4)developing    5)publish
6)condemned  7)among      8)standpoint  9)standard    10)rejection
II. Translation
1.1) 鹌鹑笼子Medical experts debated whether the cloning of human beings should be permitted and what its potential effects on society might be

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