More than 200 scientists have completed a twoyear study to identify the most natural and undeveloped areas on Earth. Their findings are reported in a new book called Wilderness：Earth’s Last Wild Places. The book describes 37 wilderness areas around the world. Each has an area greater than 10,000 square kilometers. The study considered only areas where at least 70% of all plants are native.
North and South America are home to the largest number of wilderness areas. There are 16 such areas, from southern Argentina to Alaska and northern Canada. Africa has 8 wilderness areas, including the thick forests and the grasslands. Australia and New Guinea (几内亚) share 6 areas. Europe has 3 areas and Asia has 2.The Arabian Desert and Antarctica also are considered wilderness areas.
The largest wilderness area is the Boreal Forest (北方森林)．It extends for 16million square kilometers south of the Arctic Circle. The Boreal Forest extends across Alaska, Canada, northern Europe and Russia. The smallest of the 37 wilderness areas is the Sundarbans. It is the world’s largest tidal mangrove forest (红树林)．It covers 10,000 square kilometers of land at the mouth of the Ganges River in India and Bangladesh (孟加拉国)．
The study found that wilderness areas cover about 46% of the Earth’s land surface. However, they are home to less than 2.5% of the world’s population. Nineteen of the wilderness areas have only about one person for each square kilometer. Native people usually live in these areas.
Wilderness areas help to influence the world’s weather systems and rainfall. They are also home to many plants and animals. Population growth and the spread of agriculture and mining operations threaten wilderness areas. But just 7% of all such areas have some form of official protection.What does the author think of the wilderness areas around the world in the book?
| A．Unwanted. | B．Long-lasting. | C．Valuable | D．Perfect. |
The writer describes the wilderness areas to show that they ________.
| A．are worth the public support | B．can attract readers’ attention |
| C．need to be stressed as resources | D．are seen on every continent |
According to the 4th paragraph, we can draw a conclusion that the 37 wilderness areas are ________.
| A．deserted | B．crowded | C．uncontrolled | D．undeveloped |
As the result of the effect on nature, the wilderness areas on Earth should be ________.
| A．thought more of by the governments | B．explored as natural habitats very soon |
| C．further made full use of at present | D．discovered for their advantages of nature |
The purpose of writing this text is to tell us ________of the wilderness areas around the world.
| A．the importance | B．the situation | C．the development | D．the environment |
It’s 5:00 in the morning when the alarm (闹钟) rings in my ears. I roll out of bed and walk blindly through the dark into the bathroom. I turn on the light and put on my glasses. The house is still as I walk downstairs while my husband and three kids sleep peacefully. Usually I go for a long run, but today I choose my favorite exercise DVD insanity. Sweat pours down my face and into my eyes. My heart races as I face my body to finish each movement. As I near the end of the exercise ,I feel extremely tired, but a smile is of my face. It’s not a smile because the DVD is over , but a smile of success from pushing my body to its extreme limit.
Some people enjoy shopping, smoking , food, work, or even chocolate. But I need exercise to get through each day. Some shake heads when they see me run through the town. Others get hurt when I refuse to try just one bite of their grandmother’s chocolate cake. They raise their eyebrows, surprised by my “no thank you,” or by my choice to have a salad. Over the years , I have learned it’s okay to just say “no.” I shouldn’t feel sorry for refusing food that I don’t want to eat.
So what drives me to roll out of bed at 5:00 a.m.? What gives me the reason to just say to ice cream? Commitment. A commitment to change my life with a way that reduces daily anxiety, increases self –confidence and energy, extends life and above all improve my body shape. This is the point where a smile appears on my face as I look at myself in the mirror or try on my favorite pair of jeans that now fit just right. It’s through commitment and sweat that I can make a difference within myself inside and out.
Why is there a smile on the author’s face in the morning?
| A．Because she sees her family sleeping peacefully. |
| B．Because she finishes her favorite exercise |
| C．Because she enjoys the interesting DVD |
| D．Because she feels a sense of achievement |
Which of the following is true according to Paragraph 2?
| A．She doesn’t treat others politely |
| B．She likes to make others surprised |
| C．Others don’t understand what she does |
| D．Others try to help her by offering her food |
What does the underlined word “commitment” in the last paragraph mean?
| A．Good health | B．Firm belief | C．A strong power | D．A regular half |
What can we learn about the author from the text?
| A．She acts in a strange way |
| B．She wants to look different from others |
| C．She aims to develop a good body shape |
| D．She has difficult getting along with others |
The Coalition for the Homeless is an organization that seeks to address the needs of the homeless population in the United States. It is a network of offices, some of which provide food and houses for the homeless population, and some of which fight for the passing of laws that of over two hundred million people living in the United States,up to three million are homeless—and the number is still growing. Since the late 1970s,fast rising house prices,large cuts in government supported housing programs, and economic recession(经济衰退)have made it impossbile for many Americans to meet housing costs. Sadly, this has resulted in a number of persons being forced to leave their homes and/or unable to find new affordable homes. According to another research,families with children appear to be the fastest-growing part of the homeless population, making up 39% of it.The old idea of a homeless person,that of the single man who gets drunk all the time,is no longer true. A much lager part of the population now finds itself homeless. Even worse, once a person becomes homeless, he often finds it impossible to find a job,since most employers require anyone who wants a job from them to provide a home address on a job applicaton.
The word “address” in the first line probably means .
| A．talk about | B．deal with | C．fight for | D．write to |
How many people are homeless in the U.S. according to the Coalition studies?
| A．39% of the population. | B．200 million people. |
| C．About 3 million people. | D．About one-fifth of the population. |
Homeless people often have difficulty finding a job because________.
| A．they have no home addresses |
| B．they mostly have a drinking problem |
| C．they aren't supported by government programs |
| D．they often don't have enough work experience |
What is the main cause of the rising number of the homeless in the U.S.?
| A．The passing of new housing laws. |
| B．The fast growth of family size. |
| C．The slow construction of houses. |
| D．The ever-rising price of housing. |
Many people believe Henry Ford invented the automobile (汽车). But Henry Ford did not start to build his first car until 1896. That was eleven years after two Germans developed the world's first automobile. Many people believe Henry Ford invented the production line that moved a car's parts to the worker, instead of making the worker move to the parts. That is not true, either. Many factory owners used methods of this kind before Ford. What Henry Ford did was to use other people's ideas and make them better. And he made the whole factory a moving production line.
In the early days of the automobile, almost every car maker raced his cars. It was the best way of gaining public notice. Henry Ford decided to build a racing car. Ford's most famous race was his first one. It was also the last race in which he drove the car himself.
The race was in 1901, at a field near Detroit. All of the most famous cars had entered, but only two were left: the Winton and Ford's. The Winton was famous for its speed. Most people thought the race was over before it began.
The Winton took an early lead. But halfway through the race, it began to lose power. Ford started to gain. And near the end of the race, he took the lead. Ford won the race and defeated the Winton. His name appeared in newspapers and he became well-known all over the United States. Within weeks of the race, Henry Ford formed a new automobile company. In the 1903, a doctor in Detroit bought the first car from the company. That sale was the beginning of Henry Ford's dream. Ford said: "I will build a motor car for the great mass of people. It will be large enough for the family, but small enough for one person to operate and care for. It will be built of the best materials. It will be built by the best men to be employed. And it will be built with the simplest plans that modem engineering can produce. It will be so low in price that no man making good money will be unable to own one."
The Model T was a car of that kind. It only cost $850. It was a simple machine that drivers could depend on. Doctors bought the Model T. So did farmers. Even criminals.They considered it the fastest and surest form of transportation. Americans loved the Model T. They wrote stories and songs about it. Thousands of Model T's were built in the first few years.
| 1． |
What do we know about Henry Ford from Paragraph 1?
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| 2． |
Why did Henry Ford take part in the 1901 car race?
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| 3． |
"That sale" in Paragraph 4 refers to.
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| 4． |
What was Henry Ford's dream according to the text?
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About 21,000 young people in 17 American states do not attend classes in school buildings.
Instead, they receive their elementary(初等)and high school education by working at home on computers.The Center for Education Reform says the United States has 67 public "cyberschools."and that is about twice as many as two years ago.
The money for students to attend a cyberschool comes from the governments of the states where they live. Some educators say cyberschools receive money that should support traditional public schools. They also say it is difficult to know if students are learning well.
Other educators praise this new form of education for letting students work at their own speed. These people say cyberschools help students who were unhappy or unsuccessful in traditional schools. They say learning at home by computer ends long bus rides for children who live far from school.
Whatever the judgement of cyberschools,they are getting more and more popular. For example, a new cyberschool called Commonwealth Connections Academy will take in students this fall. It will serve children in the state of Pennsylvania from ages five through thirteen.
Children get free equipment for their online education. This includes a computer,a printer,books and technical services. Parents and students talk with teachers by telephone or by sending emails through their computers when necessary.
Students at cyberschools usually do not know one another. But 56 such students who finished studies at Western Pennsylvania Cyber Charter School recently met for the first time. They were guests of honor at their graduation.
| 1． |
What do we know from the text about students of a cyberschool?
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| 2． |
What is a problem with cyberschools?
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| 3． |
Cyberschools are getting popular became
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| 4． |
We can infer that the author of the text is.
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I got my first driver’s license(执照)in 1953 by taking driver education in my first year at Central High School in Charlotte,North Carolina. Four years later when it was time to renew my license I was a married woman. Henry and I were living in Baltimore, Maryland. Two weeks before my 20th birthday, Henry drove me to the motor vehicle office on a hot July afternoon. When I got to the office and showed to the man behind the counter my North Catrolina driver’s license,ready to renew, the man told me that I was under age by Maryland law since I was not yet 21. “Mr. Henry Smith, your husband, will have to sign for you,” he said.
I argued,pointing to a very lage belly(肚子)of mine,”I am married. I am having a baby. Why should I have to have someone sign for me to drive?” He answered coldly, “It’s the law, madam?”
Henry encouraged me to calm down,just go ahead and get the license and be done with it “No.” I said. I refused to have him sign for me. So I left without a Maryland license.
I called the North Carolina Motor Vehicle Office and renewed my NC license by mail-using my name Susan Brown. And thus it was for the next twelve years. Since Henry was in the army I could drive under my home state license. By the time Henry left the army we were once again living in Maryland, and I had to take the Maryland driver’s exam. Since then I just go in and renew every four years-sign the name Susan Brown,have my new picture taken, and walk out with a license to drive.
Susan got her first driver's license .
| A．before she got married to Henry | B．when she was twenty years old |
| C．after she finished high school | D．when she just moved to Maryland |
Susan failed to renew her license the first time in Maryland because .
| A．she was forbidden to drive by Maryland law |
| B．she lacked driving experience in Maryland |
| C．she was to give birth to a baby soon |
| D．she insisted on signing for herself |
We can infer from the text that in the U.S. .
| A．American males should serve in the army |
| B．different states my have different laws |
| C．people have to renew their licenses in their home states |
| D．women should adopt their husbands' family names after marriage |