Each Indian tribe had a different language. Many Indians never learned any language except their own. Do you know how Indians from different tribes talked to each other? They had two ways to talk without sound. One way was by sign language; the other way by signals.
Sign language is a way of talking by using signs. Indians used sign language when they met strangers. In this way, they could find out whether the stranger was a friend or an enemy. In the Indian sign language, signs were made with the hands. One sign meant “man”. Another meant “horse”. To tell the time of day when something happened, an Indian pointed to the sky. He showed where the sun had been at the time.
Indians usually used signals when they wanted to send messages to someone far away. To make signals, an Indian might use a pony. He might use a blanket. Or he might use smoke, a mirror or fire arrows.
To signal that he had seen many animals, an Indian rode his pony in a large circle. Sometimes the Indian gave a signal like this and then went away to hide. This meant that there was danger.
The blanket signal was visible from far away. An Indian held the corners of a blanket in his hands. Then he began to swing the blanket from side to side in front of him. An Indian could send many different signals with his blanket.
He could also send many signals with a mirror. He usually used the mirror to warn someone of danger. Or he attempted to get the attention of a person far away. But he also used it to send messages in code. Of course, mirrors could be used only when the sun was shining. At night, Indians used fire arrows for signaling.
An Indian also sent signals with smoke. He made a small fire of dry wood. Then he put grass or green branches on it. He held a blanket over the fire for a minute. When he removed the blanket from the fire, there was a cloud of smoke. The number of clouds of smoke told his message in code.
Now you can see that Indians didn’t need to learn each other’s language. They could talk to one another by using signals or sign language.
1. The whole text is mainly about _______.
A. different tribes have different languages
B. the Indians had many kinds of languages
C. how Indians communicated between different tribes
D. why the Indians used many languages
2. An Indian used a mirror to do all the followings EXCEPT _______.
A. send messages in code
B. get the attention of someone in the distance
C. warn someone of danger
D. to tell a friend from an enemy
3. Sign language is _______.
A. to write one’s signature
B. a secret way of talking to some Indian tribes
C. a kind of gesture only for Indians
D. a way to express one’s ideas by making gestures
4. Indians didn’t need to learn each other’s language because _______.
A. they thought they could easily make themselves understood
B. they could use signals or sign language
C. different tribes lived far away and never met each other
D. they never communicated with one another
科目:高中英语 来源:活题巧解巧练·高一英语(下) 题型:050
阅读理解
It is difficult for a visitor to India to avoid noticing the poverty, which surrounds him. The truth is that the land will yield only enough food to support two thirds of India's 480 million people. In a frank examination of Indian poverty, Ronald Segal in The Crisis of India observes, “Not only is the Indian economy overwhelmingly agricultural, it is less productive, land measure for land measure, than the agricultural economies of most other states too marry people struggle to wrest survival from the earth, and the earth yields far too little in return.”
“The stark consequence is that India produces only enough to feed a little less than two thirds of its population adequately. In a recent year, with a population of 438 million, food production reached 78 million tons. Together with three million tons of imported food, this permitted an average consumption of ounces a day, or ounces less than the essential minimum recommended nutritionists. If a diet necessary to sustain health was provided for as many people as possible, some 150 million people in India would have nothing whatsoever to eat. If everyone received the same food, 438 million people would eat less than two thirds of what their bodies required. As it is, a few are able to buy more food than they need, some can just afford the necessary diet, most live in constant—if manageable—want, and many ( no one knows how many, but they are numbered in tens of millions)exist in a state of starvation.”
And time is not on India's side. While production moves barely perceptibly, the population gallops along at something like 9,400,000 a year.
1.If sufficient food could be imported, how many people in India would it have to support to make up for the shortage of food?
[ ]
A.160 million people.
B.480 million people.
C.438 million people.
D.9,400,000 people.
2.According to the second paragraph, if 150 million people did not eat anything, ________.
[ ]
A.the remainder would probably die
B.they would all have 8.5 ounces less than the minimum diet
C.the rest would have 25 ounces a month
D.they would have a diet necessary to sustain their health
3.The current increase in the production of food ________.
[ ]
A.will gradually remedy the shortage
B.is not less than the rate of increase in the population
C.is a factor which will improve the situation eventually
D.is inadequate to cope with the rising population
4.The writer uses Segal's statement ________.
[ ]
A.to back up his own remarks
B.to appeal for foreign assistance
C.to stress the need for family planning
D.to refute the statement made in the last paragraph
5.The article suggests that agricultural methods in India ________ .
[ ]
A.are comparatively inefficient
B.are likely to improve in time
C.provide an average of 16.5 ounces a day for each person
D.less wasteful than those of most other countries
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科目:高中英语 来源:训练必修五英语外研版 外研版 题型:050
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科目:高中英语 来源: 题型:阅读理解
信息匹配(每小题2分,共10分)
阅读下列应用文及相关信息,并按照要求匹配信息。首先,请阅读以下世界古代奇观的简介:
A. The Great Wall was begun more than two thousand years ago. It was built to keep out invaders. It extends about six thousand seven hundred kilometers across northern China. Today, the Chinese government is working to repair parts of the wall and protect as much of it as possible. The Great Wall of China is one of the largest building projects ever attempted. It is also the only object built by people that can be seen from space.
B. The Coliseum in Rome, Italy was built almost two thousand years ago. The ancient Roman sports center could hold fifty thousand people who gathered there to watch public events. Experts say it is one of the finest examples of Roman design and engineering.
C. The city of Machu Picchu in Peru includes some of the best stone work ever built. The ancient Inca people built Machu Picchu high in the Andes Mountains, northwest of the city of Cuzco. Machu Picchu is about thirteen square kilometers. Historians say it might have been one of the last places of safety for the Incas who were fleeing invaders from Spain.
D. India is famous for its temples and buildings. The most famous is the Taj Mahal, considered one of the most beautiful buildings ever built. The fifth Mughal emperor, Shah Jahan, ordered it built in Agra in sixteen thirty-one. He built it as a burial place in memory of his wife. The Taj Mahal has tiny colorful stones inlaid in white marble. The structure seems to change color during different times of the day and night.
E. Abu Simbel was built more than three thousand years ago. It is about 280 kilometers south of Aswan on the western bank of the Nile River. It took an army of workmen and artists more than thirty years to cut the huge temple into the face of a rock mountain. In front of the main temple are four huge statues of Ramses the Second. Each statue is about twenty meters high.
F. Stonehenge also belongs on a list of ancient wonders. It is a circle of huge stones in southeastern England. Experts believe work began on Stonehenge about five thousand years ago. We know very little about Stonehenge. We do not even know how these huge stones were moved to the area. Much has been written about Stonehenge, but experts say they still are not sure what it was used for.
以下是旅行者信息,请匹配他们计划参观的世界奇观。
Mr. Smith, who comes from Rome, Italy, plans to visit Asia. He hears about a beautiful building which tells a moving story about the love between an ancient ruler and his wife.
Li Hua, who has been to the Great Wall several times, plans to visit an ancient wonder in Europe which has as long a history as the Great Wall.
Cindy, who comes from India, plans to visit an ancient temple on the bank of a famous river in Africa. The temple, in front of which there were some huge statues, is one of the greatest stone works ever built.
Jack will visit one of the oldest stone work ever built by people. It was made up of huge stones, but how ancient people moved the stones and why they built it remain a mystery.
A scientist will be sent into space. He hopes he can see an object built by human beings when he looks at our earth with his bare eyes.
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科目:高中英语 来源:2012-2013学年江苏省启东中学高一下学期期中考试英语试卷(带解析) 题型:阅读理解
Froli Cat Dart While cats require less attention compared to dogs, that doesn’t mean you can just leave them at home all day long. No sir, they too, need some level of attention and will have to keep themselves occupied mentally and physically too. Well, FroliCat Dart makes it possible. Just what is the FroliCat Dart all about? Well, for starters, this device delivers 360° rotation (旋转) that will project laser patterns on the floor, letting your feline (猫科动物) friend chase after it. |
Portable USB Power Supply With modern gadgets, running out of juice happens to some of us more often, simply because today’s devices seem to suck up more juice than before. That’s why the Portable USB Power Supply comes in handy, being a best emergency charger for cell phones and other devices. Capable of holding a charge for up to three months when in standby, it will ship with adapter tips that cater for a certain variety of cell phone brands. |
Battery Powered Gloves For those living in the northern hemisphere(半球),we are pretty sure that you have already stocked up on your winter supplies to make sure you remain nice and warm throughout the upcoming freezing months. Well, wearing a pair of the Battery Powered Hand Warming Gloves is necessary so as to keep your palms and fingers warm. These gloves come with battery-powered integral (不可缺的) heating elements which is capable of keeping your hands nice and warm for up to eight hours. It requires a quartet of AA batteries in each glove, and since both gloves are fully lined with a waterproof, breathable material, they might just come in handy during your next snowball fight. Too bad it comes only in one color—black. |
A.It can make cats run around your house. |
B.It can project laser patterns to make cats chase. |
C.It can make cats much sleepier than before. |
D.It can provide food and drink for cats. |
A.Lack of power happens to some of us less often than before. |
B.The adapter tips cater for all kinds of cell phone brands. |
C.The Portable USB Power Supply can charge for some phones. |
D.The Portable USB Power Supply can only last for three months. |
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科目:高中英语 来源:2011-2012学年江苏省高三第一次学情调研测试英语试题 题型:阅读理解
What will power your house in the future? Nuclear, wind, or solar power? According to scientists at the Massachusetts Institute of Technology (MIT) in the US, it might be leaves –but artificial ones.
Natural leaves are able to change sunlight and water into energy. It is known as photosynthesis (光合作用). Now researchers have found a way to imitate this seemingly simple process.
The artificial leaf developed by Daniel Nocera and his colleagues at MIT can be seen as a special silicon chip (硅片) with catalysts (催化剂). Similar to natural leaves, it can split water into hydrogen and oxygen when put into a bucket of water. The hydrogen and oxygen gases are then stored in a fuel cell (电池), which uses those two materials to produce electricity, located either on top of a house or beside the house.
Though the leaf is only about the shape of a poker card, scientists claimed that it is promising to be an inexpensive source of electricity in developing countries. “One can imagine villages in India and Africa not long from now purchasing an affordable basic power system based on this technology,” said Docera at a conference of the American Chemical Society.
An artificial leaf is not a new idea. The first artificial leaf was invented in 1997 but was too expensive and unstable for practical use. The new leaf, by contrast, is made of cheap materials, easy to use and highly stable. In laboratory studies, Nocera showed that an artificial leaf prorotype (原型) could operate continuously for at least 45 hours without a drop in activity.
The wonderful improvements come from Nocera’s recent discovery of several powerful new, inexpensive catalysts. These catalysts make the energy transformation (转换) inside the leaf more efficient with water and sunlight. Right now, the new leaf is about 10 times more efficient at carrying out photosynthesis than a natural one. Besides, the device can run in whatever water is available; that is, it doesn’t need pure water. This is important for some countries that don’t have access to pure water.
With the goal to “make each home its own power station” and “giving energy to the poor”, scientists believe that the new application could be widely used in developing countries, especially in India and rural China.
1.Which of the following order correctly shows how the artificial leaf is used to produce electricity?
a. artificial leaves split water into hydrogen and oxygen
b. the hydrogen and oxygen gases are stored in a fuel cell
c. the artificial leaves are put in water
d. the fuel cell uses hydrogen and oxygen to produce electricity
A. cbad B. cabd C. bcad D. cadb
2.Which of the following statements about new artificial leaves is TRUE according to the article?
A. They are inexpensive but unstable.
B. They are as efficient at carrying out photosynthesis as natural leaves.
C. They can work only in pure water.
D. They need several catalysts to help them work efficiently.
3.The aim of the scientists at MIT in developing the new artificial leaves is to .
A. build-up more power stations in the world
B. provide cheaper energy for developing countries
C. offer people in developing countries access to pure water
D. gain a deeper understanding of the photosynthesis process
4.What is the main point of the article?
A. Introduction to the history of artificial leaves.
B. An invention copying photosynthesis.
C. Giving energy to the poor.
D. A mixture of water power and solar energy.
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