题目内容

【题目】In the most southern part of our planet, there's a place that's covered with snow and ice all year round. But it has the clearest and cleanest air. Amazingly, in this place, the sun sometimes hangs even in the midnight sky. This place is Antarctica (南极洲): the coldest, windiest and harshest (恶劣的) place on the Earth.

As the world's least-known place, Antarctica is of great interest to scientists around the world. During 30 years, China has sent many scientists to Antarctica. They mostly look at the resources under the icy land and do research about climate change and marine (海洋的) biology.

Antarctica is a place with fantastic views. However, life there is very hard. Food is one of the biggest problems. Frozen food which can be heated easily is people's daily food. Fresh vegetables are hard to grow in the cold weather.

Sleep is also difficult. In Antarctica, summer lasts from November to March. During this period, Antarctica points to the sun and receives sunlight 24 hours a day. In order to get some sleep, scientists cover the windows with black plastic cloth to create "night".

Working in Antarctica is dangerous, especially when meeting gale-force (七级以上的) winds. They can easily blow people away. So there are ropes that connect buildings of some research stations. People can hold these ropes to keep their balance in forceful winds.

What's morel communicating with others is difficult. Without cables and Internet in some research stations. two-way radios are the only tools to communicate. If people want to say hello to friends and relatives, they can use satellite phones.

Although it is challenging to work in Antarctica, scientists' passion to learn about this mysterious land will never end. It is hopeful that one day they will step every corner of this icy land.

1From Paragraph 1, we learn that Antarctica_______.

A. is covered with snow and ice B. rains heavily from time to time

C. has little wind most of the time D. has sunshine during every night

2Scientists from China go to Antarctica to _______.

A. find out ways to control water pollution B. research climate change and marine biology

C. grow plants and vegetables in special condition D. stop the hunters from killing the marine life

3In order to sleep well in Antarctica, the scientists have to _______.

A. wear more clothes to keep warm B. cover the windows with black cloth

C. connect research stations with ropes D. eat more fried and canned vegetables

4We can replace (替换) the underlined word "passion" in the last paragraph with _____.

A. strong love B. full preparation

C. pleasant introduction D. amazing imagination

【答案】

1A

2B

3B

4A

【解析】这篇短文主要介绍了科学家们对南极洲充满了兴趣。虽然有食物,交流,睡眠等问题但科学家们了解这块神秘土地的激情永远不会结束。

1根据第一段的In the most southern part of our planet, there's a place covered with snow and ice all year round和This place is Antarctica (南极洲): the coldest, windiest and harshest (恶劣的) place on the Earth.可知,南极洲被冰雪覆盖。故答案选A。

2根据第二段的China has sent many scientists to Antarctica. They mostly look at the resources under the icy land and do research about climate change and marine biology可知,中国科学家主要是要了解南极洲气候变化和海洋生物。故答案选B。

3根据第四段的In order to get some sleep, scientists cover the windows with black plastic cloth to create “night”.可知,为了能够睡着,科学家要在窗户上加上黑色的塑料布故答案选B。

4根据最后一段的scientists' passion to learn about this mysterious land will never end可知,科学家们对这片神秘土地的热情将永远不会结束。根据句意,结合选项,可知A选项符合题意。故答案选A。

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【题目】You either have it, or you don’t-a sense of direction. But why is it that some people could find their way across the Sahara without a map while others can lose themselves in the next street?

Scientists say we’re all born with a sense of direction, but it is not properly understood how it works. One theory is that people with a good sense of direction have simply worked harder at developing it. Research being carried out at Liverpool University supports this idea and suggests that if we don’t use it, we lose it.

“Children as young as seven have the ability to find their way around,” says Jim Martland, research director of the project. “However, if they are not allowed out alone or are taken everywhere by car, they never develop the skills.”

Jim Martland also emphasizes that young people should be taught certain skills to improve their sense of direction. He makes the following suggestions:

If you are using a map, turn it so that it relates to(……有联系) the way you are facing.

If you leave your bike in a strange place, put it near something like a big stone or a tree-something easy to recognize. Note landmarks on the route as you go away from your bike. When you return, go back along the same route.

Simplify(简化) the way for finding your direction by using lines such as streets in a town, streams, or wells in the countryside to guide you. Count your steps so that you know how far you have gone and note any landmarks such as towerblocks or hills which can help to find out where you are.

Now you will never get lost again!

1Children have the ability to find the way around when they are ______years old.

A. 5 B. 6 C. 7 D. 8

2Which of the following things cannot be used as landmarks?

A. Tower blocks. B. Hills. C. Wells. D. Bikes.

3What does the underlined word “emphasize” mean in the passage?

A. To give special importance to something.

B. To express thanks for somebody.

C. To understand or become aware of a fact.

D. To admire somebody.

4Scientists believe that __________.

A. some babies are born with a sense of direction

B. people learn a sense of direction as they grow older

C. people never lose their sense of direction

D. everybody has a sense of direction from birth

5What may be the best title of the passage?

A. A research on direction. B. A sense of direction.

C. People’s ability of finding the way. D. Scientists’ research on skills.

【题目】Choose the best answer (根据短文内容,选择最恰当的答案):)

The dream changed. First I went through a silent forest. Then I was alone in a small boat, which was floating along, past tree-covered islands. The boat was carrying me between grassy banks with colorful dots here and there. The water was so clear that some soft clouds in bright sky could be seen in it. The current must have been strong, for the boat kept moving forward quickly, as though

it were being pushed by some unseen hand.

At last the boat came to a place with a narrow stretch of silver sand. An old man was standing, his hand shading his eyes. As the boat ran around, he came up to me, held out his hand, and greeted me politely.

“You have reached me at last. Would you follow me, please?”

I kept still for a moment and was wondering what would happen next. The old man noticed my doubt and smiled at me kindly.

“You need not be afraid,” he said. “You are deeply respected by us all. Everything has been prepared for you. Now please come with me to the place chosen for you.*'

I dared not refuse him,but for reasons I cannot explain, I wouldn’t touch his hand out stretched to help me as I stepped out of the boat. We made our way towards a low flight of steps, which led to a beautiful palace, where I expected something dangerous was hidden.

1The writer had a trip_____in his dream.

A. on foot B. by plane

C. by train D. by boat

2The islands he saw_____.

A. had no signs of life but rocks in them

B. looked beautiful with trees, grass and flowers

C. had silver sand full of many tourists

D. couldn’t be seen clearly because of the trees

3From the passage we know the water was clear because_____.

A. he could see soft clouds in the water B. the old man told him

C. he listened to the news on the radio D. he saw some rainbows in the sky

4When the boat came to the destination,_____.

A. the silver sand disappeared B. an old man greeted him politely

C. a group of animals came over D. the boat went on moving

5From what he said and did, we know the old man_____.

A. wanted to save the writer because something was wrong with his boat

B. seldom had a visitor and was eager to show the writer around

C. would kill anyone who dared come to the island

D. had been waiting for the writer for some special reasons

6The writer’s purpose in this passage is_____.

A. to introduce an interesting beginning of a long story

B. to record one of his strange and horrible dreams

C. to describe some of his special experience on the sea

D. to discover something new in the unknown world

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