题目列表(包括答案和解析)
Tony: These days, the word “clone” has appeared very often in the newspapers. Do you know its meaning?
Lana: I read a report. It said that Dr. Ian Wilmut successfully cloned a lamb* named Dolly from a grown-up sheep. So people call him the “father” of Dolly.
Tony: In fact, the word “clone” means to produce the “same” animal by taking cells* from a
grown-up one. I think, if we know how to do cloning, we need only to keep a small number
of sheep, cows or horses.
Lana: What’s more, these days some people even want to clone humans. They have asked: Can we
clone ourselves?
Tony: It seems interesting. But do you think it possible to do that?
Lana: No, impossible! First, I think we cannot clone a dead person, because the cells in his body are dead already.
Tony: Then can we clone a living person?
Lana: Again no! You might clone yourself one after another, but it is only a copy, not a real you. It is only something, not a “human”.
Tony: Well, you mean that it is not a real human.
Lana: True enough! I think Dr. Wilmut would most like to make better animals, and it has nothing to do with human cloning.
【小题1】The word “clone” means_________________.
复制 B 克隆 C 抄袭 D 制造
【小题2】Dolly was the name of _______.
A. the father of a sheep B. a famous scientist
C. . a grown-up sheep D a sheep that was cloned
【小题3】Lana says Dr. Ian Wilmut is the “father” of Dolly. Here, she means __________.
Dr. Ian Wilmut was the first man to clone a sheep in his lab
Dr. Ian Wilmut gave Dolly a new life
Dr. Ian Wilmut took care of Dolly like a father
D. Dr. Ian Wilmut has a daughter whose name is Dolly
【小题4】 From the conversation, may be clone in our life.
A a tree B a person C an elephant D an orange
【小题5】According to the conversation, we know about .
Scientists have successfully cloned humans.
Dr. Wilmut likes to do human cloning.
C. Cloned animals are better than humans.
D. Lana doesn’t think humans shouldn’t be cloned.
A.Dr. Ian Wilmut was the first man to clone a sheep in his lab |
B.Dr. Ian Wilmut gave Dolly a new life |
C.Dr. Ian Wilmut took care of Dolly like a father |
D.Dr. Ian Wilmut has a daughter whose name is Dolly |
A.Scientists have successfully cloned humans. |
B.Dr. Wilmut likes to do human cloning. |
C.Cloned animals are better than humans. |
D.Lana doesn’t think humans shouldn’t be cloned. |
用方框中所给词的适当形式填空。 | |
2. Please give the boy's _____ to our teacher. 3. Ben is a _____ student. He often comes top in our class. 4. He had an accident _____, he wasn't badly hurt. 5. Of the three pictures,this one is _____. 6. What are you going to do in the new _____. 7. It's _____ that all of them are interested in reading. 8. If you have a balanced diet, you'll be sure in good _____. |
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