摘要: 引起

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阿波罗号登月引起全球性的对于外太空的探索热潮。以下是三位同学对于这个话题的探讨。

Barney

  Anyhow, in my opinion, er…how to say, the chances that there is life on Mars are very slim.You know, er, you know the environment there is very harsh and I can't see any chances that there are beings on it.Besides, we know that 95 percent of the air there is carbon dioxide.People cannot, er, people cannot breathe there.There is no oxygen.

Gary

  You said what?You said there was no oxygen, no water on Mars?Well, listen to me, Barney, you know what Mars looks like?Red!Right!It's red!And, you know why it is red?I bet you don't.I tell you it's the RUST!What makes the iron rusty?The iron and the oxygen!!Scientists find rust does exist on Mars.If there were rust, there would be oxygen!If there were oxygen, then water must exist there!

Sylvia

  I do believe you, Gary.But it means nothing about our topic today!Yes, rust consists of oxygen, but, well, it is not the direct proof to support that there is life!Cause we never saw any life of them!I won't believe it unless I see with my own eyes; only then, I shall believe there is life on Mars.However, the rust is a new idea.And, to be frank, if there were no other beings in the Milk Way, or in the universe, what a great waste it would be!You know the universe is very large, larger than you can imagine.If there are only we, the human beings, there, how lonely we are!

回答下列问题。

1.What does the word“slim”mean according to what Barney says?

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2.What makes Mars appear red according to what Gary says?

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3.Translate the sentence“If there were rust, there would be oxygen!If there were oxygen, then water must exist there!”into Chinese.

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4.What does“it”refer to in the sentence“I won't believe it unless I see with my own eyes”according to Sylvia?

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A little boy was attracted(吸引)by a board above the door of a shop. It read, "Little Dogs for Sale." A    16   like that has a way of attracting small children into the shop.
The little boy walked into the shop and found a dog behind other dogs and said, "What's 17  with that little dog?"
The store owner said that the vet(兽医)   18  the little dog and found it was   19 . It would always be lame(破的).
The little boy became   20  ."That is the dog that I want to buy. "
The store owner said, "No, you don't need to buy that little dog. If you really want him,
I'll just give him to you. "
The little boy got quite sad. He said angrily, "I don't want you to give him to me. I'll 21    the full price for him. In fact, I'll give you $ 2.37 now, and 50 cents a month   22 I have paid the full price. "
The store owner continued, "He is   23  going to be able to run and jump and play with you like the other dogs."
To his   24  ,the little boy rolled up(卷起)his trousers to show his badly hurt left leg. He looked at the store owner and    25   answered," Well, I don't run so well myself and the little dog will need someone who understands him. "
【小题1】
A.signB.schoolC.markD.signal
【小题2】
A.wrongB.matterC.reasonD.purpose
【小题3】
A.wentB.curedC.treatedD.left
【小题4】
A.deafB.blindC.disabledD.homeless
【小题5】
A.silentB.excitedC.excitingD.interesting
【小题6】
A.spendB.costC.takeD.pay
【小题7】
A.sinceB.soC.untilD.and
【小题8】
A.alwaysB.neverC.everD.sometimes
【小题9】
A.joyB.sadnessC.surpriseD.delight
【小题10】
A.softlyB.shortlyC.badlyD.correctly
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