In the 19th century, Americans from the eastern states moved out west to settle in the rich new lands along the Pacific Coast. The most difficult part of their trip was crossing “the Great American Desert” in the western part of the United States by horse and wagon.
The western desert can be very dangerous. There is little water and there are few trees. But the desert also has scenery of great beauty. Tall towers of red and yellow stone rise sharply from the flat, sandy valley floor. The scene has been photographed many times and appears in movies and on TV.
In Arizona, man-made dams across the Colorado River have made two large lakes in the middle of the dry desert country. At Lake Powell, the red stone arch of Rainbow Bridge rises high above the blue lake.
There are few roads. Many areas of Lake Powell’s shore can only be reached by boat or on foot. But hikers in this empty desert land sometimes find very old native American pictures, painted on the rocks.
In Death Valley, California, the summer temperature rises to 130°F—165°F. There is less than inches of rain each year. Death Valley is the lowest place in America---925 metres below sea level. In the 1800s, many travelers died when they tried to cross this waterless valley in the terrible heat.
Although the desert is dry and seems empty, there is plenty of life if you look closely. Snakes and rats have learned how to live in the desert heat. They live underground and come out at night, when it is cool. Plants such as cacti need very little water. When it does rain in the desert (sometimes only once or twice a year), plants grow quickly, and flowers open in a single day. For a short time, the desert is covered with brilliant (very bright) colours.In the 19th century, Americans moved from east to west because they .
A.enjoyed the trip | B.wanted to make their home there |
C.wanted to find new grassland there | D.had no water to drink |
From this passage. we can conclude that .
A.the western desert is a good place for people to live in |
B.there is little water but there are many trees in the desert |
C.the desert is dangerous but it is full of beauty |
D.till now, people know little about the desert |
In the 1800s, many travelers died in Death Valley because of .
A.illness | B.high temperature |
C.cold weather | D.poisonous water |
In the desert, animals will die .
A.if they move about | B.if they can’t make holes underground |
C.if they come out at night | D.if they drink much water |
A long time ago, before there was any money (coins or paper money), people got the things that they needed by trading or exchanging. Salt was one of the first items used to exchange for other items. Later, some of the common things that were used for exchanging were tea leaves, shells, feathers, animal teeth, tobacco, and blankets. Around 3000 BC, barley, a type of grain, was used for exchanging.
The world’s first metal money was developed by the Sumerians who melted silver into small bars all weighing the same. This was around 1000 BC. About three hundred years later, people started using coins as official money.
Around 640 BC, people in the ancient kingdom of Lydia ( which was in Turkey) created special coins of exact with and purity (纯度). They were made of gold and silver and were stamped with a lion’s head.
Later, other empires such as Greece, Persia, and Rome adopted the concept of coins and started developing their own in many different shapes and different metals.
Around the year 1000, the Chinese started using paper money. The Chinese were the first to use paper money. The Europeans discovered this thanks to Marco Polo who went to China in 1295. the Chinese had different values for the paper notes which were made by the Chinese government.
Around 1661, Sweden became the first European country to make paper money. Until 1850, the Spanish dollar was the coin most widely used throughout the world.What is the best title for this passage?
A. The history of money |
B. How people traded in the past |
C. The invention of paper money |
D. The use of coins around the world |
We learn that before coins and paper money were used, _____.
A. barley had always been used for exchanging |
B. only a few people knew how to trade with others |
C. salt was the most widely used item for exchanging |
D. many kinds of things were used for exchanging |
According to the passage, when did people start using coins as official money?
A. Around 1300 BC. B. Around 1000 BC.
C. Around 700 BC. D. Around 640 BC.The underlined word “adopted” in Paragraph 4 probably means “____”.
A. replaced | B. changed |
C. accepted | D. invented |
Which of the following countries first started to use paper money?
A.Spain | B.China | C.Sweden | D.Lydia |
Some of the planet’s most precious animals and plants are disappearing, according to the World Conservation Union (IUCN). The group, based in Switzerland, works with governments and experts to protect threatened species. On September 12, the IUCN released its Red List, a list of species at greatest risk of extinction.
The list includes 41,415 animals and plants. The IUCN says that habitat destruction, hunting and other causes threaten one in four mammals, one in eight birds and one in three amphibians(两栖动物).
Who is to blame?
Scientists believe that 99 percent of threatened species are at risk because of human activity. “We are losing animals and plants at a high rate,” says Julia Marton-LefEevre, director general of the IUCN. “We need to change our behavior.” Warmer oceans and over-fishing are changing sea life. This year for the first time corals(珊瑚) made their appearance on the list. The gharial, a crocodile living in India and Nepal, has lost almost 60 percent of its population in the last 10 years. It is a victim(受害者)of habitat destruction.
Still, the news is not all bad. Thanks to efforts made to protect it, the Mauritius echo parakeet, a bird once endangered, has seen an increase in its population. “This shows that protection methods can work,” says Marton-LefEevre. “That’s the message we want to send to young people.”
In China the new reserve(保护区)itself is part of green efforts that have seen more than 2,400 nature reserves of various kinds being set up, covering more than 15 percent of the nation’s land area, official figures showed.
"The country’s natural resources(资源) have benefited from conservation," said Lei Guangchun, director of the nature reserve department of Beijing Forestry University. "It is a big increase nowadays compared with other countries." Lei said.
The total areas of China’s natural reserves have covered 1.38 million km2, which accounts for 15.4% of China’s area, higher than both the world average(平均水平) of 11% and the rate in most developed countries.
Li Zhong, an official in charge of the nature reserves office with the State Forestry Administration, thought it was important to increase investment(投资) in such reserves at all levels. What do we know about the IUCN?
A.A union for listing animals and plants on the earth |
B.A group of volunteers who are interested in wildlife |
C.An organization concerning the protection of rare species’ survival |
D.A government made up officials, scientists and experts |
What can be concluded from the passage?
A.All the protection methods can’t work. |
B.The IUCN does most of the protection. |
C.The efforts China makes has paid off. |
D.Enough is done in wildlife protection. |
Which of the following is not the cause of the disappearance of the animals?
A.Bad weather | B.Over-hunting | C.Warmer oceans | D.Habitat destruction |
Which of the sentence is NOT true?
A.China has been paying great attention to protecting the natural resources. |
B.China has set up a lot of natural reserves. |
C.The natural reserves in China cover more than 15 percent of the nation’s land area. |
D.The rate of China’s natural reserves is lower than the average of the world. |
A friend of mine named Paul received an expensive car from his brother as a Christmas present. On Christmas Eve when Paul came out of his office, a street urchin (顽童) was walking around the shining car. “Is this your car, Paul?” he asked.
Paul answered, “Yes, my brother gave it to me for Christmas.” The boy was surprised. “You mean your brother gave it to you and it cost you nothing? Boy, I wish…” He hesitated.
Of course Paul knew what he was going to wish for. He wished he had a brother like that. But what the boy said surprised Paul greatly.
“I wish,” the boy went on, “that I could be a brother like that.” Paul looked at the boy in surprise, and then he said again, “Would you like to take a ride in my car?”
“Oh yes, I’d love that.”
After a short ride, the boy turned and with his eyes shining, said, “Paul, would you mind driving in front of my house?”
Paul smiled a little. He thought he knew what the boy wanted. He wanted to show his neighbors that he could ride home in a big car. But Paul was wrong again.“Will you stop where those two steps are?” the boy asked.
He ran up to the steps. Then in a short while Paul heard him coming back, but he was not coming fast. He was carrying his little crippled (残疾) brother. He sat him down on the step and pointed to the car.
“There she is, Buddy, just like I told you upstairs. His brother gave it to him for Christmas and it didn’t cost him a cent. And some day I’m going to give you one just like it… Then you can see for yourself all the nice things in the Christmas window that I’ve been trying to tell you about.”
Paul got out and lifted the boy to the front seat of his car. The shining-eyed older brother climbed in and the three of them began an unforgettable holiday ride.The street urchin was very surprised when __________.
A.he saw the shining car | B.Paul told him about the car |
C.he was walking around the car | D.Paul received an expensive car |
From the story we know that the urchin __________.
A.wished to give his brother a car |
B.wished Paul’s brother to give him a car |
C.wished Paul could be a brother like that |
D.wished he could have a brother like Paul’s |
The urchin asked Paul to stop his car in front of his house ______.
A.to show he had a rich friend | B.to show his neighbors the car |
C.to let his brother ride in the car | D.to tell his brother about his wish |
We can infer from the story that __________.
A.Paul couldn’t understand the urchin |
B.the urchin’s wish came true in the end |
C.the urchin wished to have a rich brother |
D.the urchin had a deep love for his brother |
Everybody knows that words can carry messages. People communicate with words. Books, magazines, TV, radio and films all help us to communicate with others. They all help us to know what is going on in the world and what other people are thinking about.
Do you think you can communicate without words? A smile on your face shows you are happy or friendly. Tears in your eyes tell others that you are sad. When you put up your hand in class, the teacher knows you want to say something or ask a question. You shake your head, and people know you are saying “No”. You nod and people know you are saying “Yes”.
Other things can also carry messages. For example, a sign at the bus stop helps you to know which bus to take. A sign on the wall of your school helps you to find the library. Signs with arrows on doors tell you where to go in or out. Have you ever noticed that there are a lot of signs around you and that you receive messages from them all the time?
People can communicate in many ways without words. For example, an artist can use his drawings to tell about beautiful mountains, about the sea and many other things.Which of the following statements is NOT true?
A.It is a most popular way for man to communicate with words. |
B.Words are the only way for man to communicate. |
C.Using radio is one of the ways for man to communicate. |
D.TV can help people to know the world better. |
Besides words, which can also be used to express oneself?
A.Sign language. | B.Smile. | C.Head shaking. | D.Nodding. |
Which of the following signs is usually used to show you the direction?
A.Picture. | B.A number. | C.A kind of color. | D.An arrow. |
According to the passage, how does an artist often express himself?
A.He writes articles. | B.He gives reports. | C.He sings songs. | D.He draws pictures. |
Are you a problem shopper? The answer is “Yes”, if you or someone else thinks that you sometimes get carried away with shopping. In other words, do you or does someone else think you are occupied in extreme shopping? If people have regrets later about their shopping, or have an “out-of-control” feeling about the quantities of what they buy or the amount of credit they use, they may be considered to be problem shoppers.
Extreme shopping can lead to a more serious problem — addictive shopping. Addictive shoppers feel driven by the desire to shop and spend money. They experience great tension which drives them to shop and spend money and they feel a “rush” during the time they are occupied with the shopping activity.
Extreme or addictive shopping may result from long-time unpleasant feelings, of which anxiety, pain and shame are common ones. When we feel bad inside, we often do something to make ourselves feel better. In this case, we often go shopping.
A few people shop to relieve their boredom or emptiness. For some people, the motivation is a desire for status, power, beauty or success. Some love to shop as it makes them feel valued in the eyes of the shop assistants. Others shop simply because it makes them forget, at least temporarily, tension, fear or unhappiness in their life.
Besides, shopping malls are designed to encourage continual shopping. For instance, there are some malls where you can’t see clocks displaying the time because they don’t want you to become too aware of the time you spend there.What’s more, food courts, coffee shops and restrooms are provided, so you don’t have to leave the mall because of your physical needs.
Therefore, once you become aware of how market forces work, you will certainly come to control your shopping behavior.For example, how much time you will spend and what areas you will visit can be decided before you enter the mall. Keep a written account of what items you will buy and how much money you will spend. Make a plan for what you are going to buy before you feel the urge to shop and then stick to it. That is vital for gaining self-control. Which of the following people may not be problem shoppers?
A.Those who cannot control the amount of credit they use. |
B.Those who just walk around the shopping malls. |
C.Those who are occupied in too much shopping. |
D.Those who feel sorry for their shopping. |
According to the passage, what may not result in addictive shopping?
A.The awareness of how market forces work. |
B.The desire for status, power, beauty or success. |
C.Boredom, emptiness, tension, fear or unhappiness in people’s life. |
D.Long-time bad feelings of anxiety, pain and shame. |
What does the author suggest to control our shopping behaviour?
A.Never going to the shopping malls because there are many tricks. |
B.Applying for a credit card before we go shopping. |
C.Making the shopping time as short as possible. |
D.Making a shopping list before we go shopping. |
The author writes this passage to _______.
A.inform the shopping malls how to attract more shoppers |
B.scold the problem shoppers |
C.provide solutions to the problem shopping |
D.tell a shopping story |