题目内容

【题目】根据短文理解,选择正确答案。
Most animals have little connection with animals of a different kind, unless they hunt them for food. Sometimes, however, two kinds of animals come together in a partnership (伙伴关系) which is good for both of them. You may have noticed some birds sitting on the backs of sheep. This is not because they want a ride, but because they find easy food in the parasites (寄生虫) on sheep. The sheep allow the birds to do so because they remove the cause of discomfort. So although they can manage without each other, they do better together.
Sometimes an animal has a plant partner. The relationship develops until the two partners cannot manage without each other. This is so in the corals(珊瑚) of the sea. In their skins they have tiny plants which act as “dustmen”, taking some of the waste products from the coral and giving in return oxygen which the animal needs to breathe. If the plants are killed, or are even prevented from receiving light so that they cannot live normally, the corals will die.
(1)Some birds like to sit on a sheep because _______.
A.they can eat its parasites
B.they enjoy travelling with the sheep
C.they depend on the sheep for existence
D.they find the position most comfortable
(2)The underlined word “they” in the last sentence of the first paragraph refers to ______.
A.birds and parasites
B.birds and sheep
C.parasites and sheep
D.sheep, birds and parasites
(3)We learn from the text that corals depend on plants for______.
A.comfort
B.light
C.food
D.oxygen
(4)What does the second paragraph mainly discuss?
A.Some animals and plants depend on each other for existence[
B.Some animals and plants develop their relationship easily.
C.Some plants depend on each other for food.
D.Some animals live better together.

【答案】
(1)A
(2)B
(3)D
(4)A
【解析】动物与其他不同种类的动物之间除了食物链的关系,通常很少有牵连。但是两种动物之间还有可能建立起一种伙伴关系,从而共生共赢。有时候动物和植物之间也是如此。

⑴A。细节理解题。从第一段You may have noticed some birds sitting on the backs of sheep….because they find easy food in the parasites (寄生虫) on sheep.可以得出答案。

⑵B。猜测词义题。从第一段倒数第二和第三得知,羊和羊背上的鸟之间彼此需要。尽管离了彼此一样能活,但是在一起会更有利。they是指the sheep和the birds.

⑶D。细节理解题。第二段In their skins they have tiny plants which act as “dustmen”, taking some of the waste products from the coral and giving in return oxygen which the animal needs to breathe,珊瑚靠植物供给它赖以呼吸的氧气。

⑶A。主旨大意题。第二段的首句是本段的主题句,说明动物和植物之间也会有伙伴关系,并且拿珊瑚和它身上的植物作为例子。故选A。

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【题目】根据短文理解,选择正确答案。
What will man be like in the future—in 5,000 or even 50,000 years from now? We can only make a guess, of course, but we can be sure that he will be different from what he is today, for man is slowly changing all the time.
Let us take an obvious example. Man, even five hundred years ago, was shorter than he is today. Now, on average, men are about three inches taller, so we may assume (假定) that man will continue to grow taller. Again, as time goes on, we shall have to use our brains more and more. This is likely to bring about a physical change to the head, in particular, the forehead will grow larger.
Nowadays our eyes are in constant use. In fact, we use them so much that very often they become weaker and we have to wear glasses. But over a very long period of time it is likely that man's eyes will grow stronger.
On the other hand, we are likely to make less use of our arms and legs, which, as a result, are likely to grow weaker. At the same time, however, our fingers will grow more sensitive because they are used a great deal in modern life.
But what about hair? This will probably disappear from the body altogether in course of time because it does not serve a useful purpose any longer.
Perhaps all these give the impression that in the future man will not be a very attractive creature to look at! This may well be true. All the same, in spite of all these changes, future man will still have a lot in common with us.
(1)What does the passage mainly tell us?
A.Man's life will be different in the future.
B.Future man will look quite different from us.
C.Man is growing taller and uglier as time passes.
D.Man's organs' functions will be weaker.
(2)What serves as the evidence that man is changing?
A.Man's hair is getting thinner and thinner.
B.Man has got stronger eyes now than he ever had.
C.Man's arms and legs have become lighter and weaker.
D.Man has been growing taller over the past 500 years.
(3)According to the passage, we can learn that ________.
A.human beings will become less attractive in the future
B.less use of a part of the body will become weaker
C.human beings hope for a change in the future life
D.future life is always predictable

【题目】根据短文理解,选择正确答案。
The world itself is becoming much smaller by using modern traffic and modern communication means. Life today is much easier than it was hundreds of years ago, but it has brought new problems. One of the biggest is pollution. To pollute means to make things dirty. Pollution comes in many ways. We see it, smell it, drink it and even hear it.
Man has been polluting the earth. The more people, the more pollution. Many years ago, the problem was not so serious because there were not so many people. When the land was used up or the river was dirty in one place, man moved to another place. But this is no longer true. Man is now slowly polluting the whole world.
Air pollution is still the most serious. It's bad for all living things in the world, but it is not the only one kind of pollution. Water pollution kills our fish and pollutes our drinking water. Noise pollution makes us angry more easily.
Many countries are making rules to fight pollution. They stop people from burning coal in houses and factories in the city, and from putting dirty smoke into the air.
Pollution by carbon dioxide is now the most dangerous kind of air pollution. It is caused by heavy traffic. It is true that if there are fewer people driving, there will be less air pollution.
The earth is our home. We must take care of it. That means keeping the land, water and air clean. And we must take care of the rise in population at the same time.
(1)Hundreds of years ago, the pollution was ________ it is today.
A.much easier than
B.as easy as
C.as hard as
D.much less than
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A.because the earth is being polluted day and night
B.because science is developing
C.because of the rise in population
D.because the earth is blown away by the wind every year
(3)Air pollution is the most serious kind of pollution because ________.
A.it does harm to all living things in the world
B.it makes much noise
C.it makes our rivers and lakes dirty
D.it makes us angry more easily
(4)Which of the following is NOT true?
A.The problem of pollution is not so serious because there are not so many people living on the earth.
B.The pollution of the earth grows as fast as the world's population does.
C.If people could go to work by bike, it would be helpful against the problem of carbon dioxide.
D.Many countries are making rules to fight against pollution.

【题目】根据短文理解,选择正确答案。
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"We Chinese are fond of nature,so the best way to celebrate the Lunar New Year is to salute with the sounds of nature,such as sounds of water,stone and bamboo,"said Tan Dun at the press conference,"And it will be fun to use the music of water during the firework display."
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Chinese New Year is being recognized as a public school holiday for the first time in New York.Children from the National Dance Institute,which represents 75schools,will perform traditional Chinese dances at the Lincoln Center and the Javits Center.And,in celebration of the"Year of the Monkey"events will feature a conservation message about the endangered golden monkey in China.
(1)The theme of this year's celebration is centered on
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B.relationship between sound and image of nature
C.endangered species and environment protection
D.cultural exchange between China and America
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A.sailing on the Hudson River along with a new﹣year speech
B.holding a special concert at the Empire State Building
C.setting off fireworks and holding a special lighting show
D.taking a week off and organizing Chinese dance contests
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A.Lighten
B.Surround
C.Decorate
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(4)This passage is written mainly in order to
A.compare some traditional festivals in China and America
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【题目】根据短文内容,选择正确答案。 If your parents were to surprise you with a present on your birthday, which one would you prefer, a trip to the amusement park or a new pair of shoes?
According to Science Daily, about one-third of the people are likely to prefer shoes to a fun trip. These people are called "materialists", namely, those who value material goods more than experiences. But which of the two choices makes people happier?
Back in 2009, Ryan Howell, a professor at San Francisco State University, found that in the long run, experiences make people happier than possessions. This is because the joy of receiving a new object fades over time as you get used to seeing it every day. Experiences, on the other hand, can continue to bring you joy in the future through happy memories.
But materialists should at least be happy when they first buy something, shouldn't they?
To figure it out, Howell did another study. He classified a group of adults according to their personality types, ranging from less materialistic to more materialistic. Each person was asked different questions to see how they felt about spending money on material goods versus spending money on experiences.
As expected, the more materialistic participants got less happiness from purchases than the less materialistic, because such purchases didn't fit with their personalities and values. But to Howell's surprise, he found that materialists weren't any happier even if they spent money on material items.
This is because materialists worry that others may criticize or look clown on their choices. "There are certain value systems that are rejected by society," said Howell. "When we find out someone is materialistic, we think less of them, and that drives their happiness down."
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If you happen to be a materialistic person, there's something you can try. "If materialists make more accurate purchases, rather than trying to impress others, they will be happier, "Howell said.
You should also remember what an ancient Greek philosopher once said, "Do not spoil what you have by desiring what you have not; remember what you now have was once among the things you only hoped for."
(1)What did Ryan Howell find in his studies?
A.Material goods bring people less happiness than experiences.
B.About one-third of the people prefer material goods to experiences.
C.Materialists have more fun spending money on goods than on experiences.
D.Receiving a new object brings lasting joy while the joy of an experience fades soon.
(2)What did Ryan Howell want to find out by doing another study?
A.How to judge whether a person is a materialist.
B.Why materialists are not happy with their purchases.
C.How materialists feel when they spend money on goods.
D.Whether materialists are happy when they first make purchases.
(3)Why does the author use the ancient Greek philosopher's words in the last paragraph?
A.To advise materialistic people not to try to impress others.
B.To persuade people to be satisfied with what they have.
C.To prove it's unwise to be materialistic and desire too much.
D.To tell readers what they desire now might one day become theirs.
(4)What can be the best title for the passage?
A.Are You a Materialist?
B.How To Acquire Happiness?
C.The Best Present For the Birthday
D.Which Can Make People Happier?

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