题目内容

【题目】Children have their own rules in playing games. They seldom need a referee (裁判) and rarely trouble to keep scores. They don’t care much about who wins or loses, and it doesn’t seem to worry them if the game is not finished. Yet, they like games that depend a lot on luck, so that their personal abilities cannot be directly compared. They also enjoyed games that move in stages, in which each stage, the choosing of leaders, the picking-up of sides, or the determining of which side shall start, is almost a game in itself.

Grown-ups can hardly find children’s game exciting, and they often feel puzzled at why their kids play such simple game again and again. However, it is found that a child plays games for very important reasons. He can be a good player without having to think whether he is a popular person, and he can find himself being a useful partner to someone of whom he is ordinary afraid. He becomes a leader when it comes to his turn. He can be confident, too, in particular games, that it is his place to give orders, to pretend to be dead, to throw a ball actually at someone, or to kiss someone he has caught.

It appears to us that when children play a game they imagine a situation under their control. Everyone knows the rules, and more importantly, everyone plays according to the rules. Those rules may be childish, but they make sure that every child has a chance to win.

【1】What is true about children when they play games?

A. They can stop playing any time they like.

B. They can test their personal abilities.

C. They want to pick a better team.

D. They don’t need rules.

2To become a leader in a game the child has to _________.

A. be a useful partner

B. wait for his turn

C. be confident in himself

D. be popular among his playmates

3 Why does a child like playing games?

A. Because he can be someone other than himself.

B. Because he can become popular among friends.

C. Because he finds he is always lucky in games.

D. Because he likes the place where he plays a game.

4Which is the best title for this passage?

A. Rules in Children’s Games

B. Advantages of Playing Games for Children

C. Reasons for Children’s Games

D. How to Be a Popular Game Player

【答案】

【1】A

【2】B

【3】A

【4】B

【解析】

试题分析:这篇文章讲述了孩子们做游戏时的乐趣和做游戏对孩子们的益处。

【1】A考查细节理解。根据第一段第三句They don’t care much about who wins or loses, and it doesn’t seem to worry them if the game is not finished.可知当孩子们做游戏时他们可以随时按自己的意愿不玩,故选A。

2B考查细节理解。根据第二段倒数第二句He becomes a leader when it comes to his turn.可知为了在游戏中做队长,这个小孩的等到轮到他的时候,故选B。

3A考查细节理解。根据第二段第三句He can be a good player without having to think whether he is a popular person, and he can find himself being a useful partner to someone of whom he is ordinary afraid.可知一个孩子喜欢玩游戏是因为在游戏中它可以扮演别人而不是自己,故选A。

4B考查主旨大意。根据全文内容可知,最佳标题是做游戏对孩子的益处。故选B。

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【题目】A black hole is created when a large star burns out. Like our sun, stars are unbelievably hot furnaces(熔炉)that burn their own matter as fuel. When most of the fuel is used up, the star begins to die.

The death of a star is not a quiet event. First there is a huge explosion. As its outer layer is blasted off into space, the dying star shines as brightly as a billion suns.

After the explosion gravity pulls in what's left of the star. As the outside of the star sinks toward the center, the star gets smaller and smaller. The material the star is made of becomes tightly packed together. A star is so dense that a teaspoon of matter from it weighs billion of pounds.

The more the star shrinks, the stronger the gravity inside it becomes. Soon the star is very tiny, and the gravity pulling it in is un-believably strong. In fact, the gravity is so strong that it even pulls light into the star! Since all the light is pulled in, none can go out. The star becomes black when there is no light. Then a black hole is born!

That's what we know about black holes. What we don't know is this What happens inside a black hole after the star has been squeezed into a tiny ball? Does it keep getting smaller and smaller forever? Such a possibility is hard to imagine.

But if the black hole doesn't keep shrinking, what happens to it? Some scientists think black holes are like doorways to another world. They say that as the star disappears from our universe, it goes into another universe. In other words a black hole in our universe could turn into a " white hole" in a different universe. As the black hole swallows light, the white hole shines brightly-somewhere else. But where? A different place, perhaps, or a different time-many years in the past or future.

Could you travel through a black hole? Right now, no. Nothing we know of could go into a black hole without being crushed. So far the time being, black holes must remain a mystery.

Black holes are a mystery-but that hasn't stopped scientists from dreaming about them. One scientist suggested that in the future we might make use of the power of black holes. They would supply all of Earth's energy needs, with plenty to spare. Another scientist wondered if a black hole could some day be used to swallow earthly waste-a sort of huge waste disposal(处理)in the sky!

【1】 When the star begins to die __________.

A. there is no fuel left in it

B. its outer layer goes into space first

C. a huge explosion will happen

D. it doesn't give off light any longer

【2】 Which of the following doesn't help produce a black hole?

A. The gravity inside the star is very strong.

B. The light can't go out of the star.

C. The star becomes smaller and smaller

D. The dying star shines very brightly.

【3】 The black hole __________.

A. continues becoming smaller and smaller all the time

B. goes into another universe and becomes a white hole

C. can pull in everything we know of in the world

D. will appear at another place at a different time

【4】 The author mainly intended to tell us __________.

A. New Scientific Discovery Black Holes

B. How Black Holes Came Into Being

C. What Black Holes Are

D. Travel Through A Black Hole

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