新视野大学英语听说教程第二版第三册课文答案(最新)(7)

新视野大学英语听说教程第二版第三册课文答案(最新)

Unit 8

Warming up

1. He did nothing other than witness the scene untold

2. He feels scientists should not, must bot, conntinue down this road(of human cloning)

3. I feel positive about human cloning because it can lengthen people's lives, help to grow

replacement organs, and reduce the number of genetic birth defects

I feel negative about human cloning because it can reduce our value for human life,

cost huge amounts of money and pose many legal questions that we aren't ready for.

Listening

Short conversations

1.B 2.D 3.C 4.A 5.A 6.A 7.C 8.C 9.A 10.B

Long conversation

1.A 2.A 3.D 4.D 5.C

Passage

1.D 2.C 3.A 4.B 5.C

Radio program

1.human beings

2.maternal twins

3.genes that cause disease

4.manny disease

5.an environmental component

Homework

Task 1

1.B 2.C 3.B 4.C 5.D

Task 2

1.C 2.A 3.B 4.C 5.C

Task 3

1.ethics

2.prediction

3.technique

4.adapted

5.artificial

6.urgent

7.inconsistencies

8."Genetic engineering is very exciting and important technology"

9.but you have to ask fundamental questions before it is too late

10. the way the technology is racing far ahead of public understanding

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