Matches made over the Internet often do not last long because people end up choosing unsuitable partners and forming emotional bonds before meeting face-to-face, an Australian university researcher ha 题目和参考答案——青夏教育精英家教网—

There is nothing else but economy that occupies the minds of Americans at present times of economic crisis（危机）. The statistics on unemployment，housing costs and consumer confidence keep coming and coming，leaving people not just scared to spend money but also very stressed and emotionally exhausted. This stress has an effect on everything，starting with our sleep，mood，physical health，relationships and eating habits.
“Time of economic stress leads to increase rates of depression(忧郁)，”says Dr. Christopher Palmer，director of continuing education at McLean Hospital in Belmont，Massachusetts. “It worsens illness in people who have been constantly depressed. But it also causes new cases of depression. Just the fear of losing one’s job can put people over the edge. ”
And，without any doubt，just depression alone can create a variety of bad health effects.
●Sleep
33 percent of Americans reported that they have lost sleep due to the economic crisis. 26 percent say they are sleeping less than 6 hours per night，which is considered to be at least one hour less than the most favorable 7 to 8 hours recommended by sleep experts.
●Mental health，stress and heart attack
80 percent of Americans reported that last year the economy is a huge source of stress; 49 percent said the situation makes them feel nervous or anxious; 48 percent reported that they feel very sad and have developed depression.
Nearly twice the risk of heart attack or death was found in patients with the highest levels of depression or anxiety. Among those individuals，a 10 percent higher rise of heart attack or death was found in those whose anxiety rose over time.
●Relationships
The chances of violent behavior are nearly 6 times higher for individuals who are left without a job. Workplace stress can lead to domestic violence.
1. Which of the following is TRUE according to the passage?
A. Now Americans don’t dare to spend money.
B. Now all Americans have problems in sleeping.
C. Economy is the most troubling problem for Americans now.
D. Economic crisis has destroyed many American families.
2. How does the economic crisis affect most Americans according to the passage?
A. They sleep fewer than six hours. B. They sleep less tha

n the proper amount.
C. Diseases caused by economy make them sleepless.  D. They lose sleep at night.
3. If a person is out of work，he might   __________.        .
A. become more violent   B. get divorced    C. get rid of workplace stress   D. go mad
4. The best title of this passage is probably______________  .        .
A. The World Economic Crisis Is Getting Worse
B. Economic Crisis Affects Our Health
C. Economic Crisis Causes Trouble to Sleep
D. Ordinary People Suffer Greatly in Economic Crisis
5.What does the underlined word “favorable” mean?
A. proper    B. perfect    C. useful     D. fashionable

Leehom Wang（王力宏）is different from other pop singers. He has a lot of musical talent. He can play the violin, the drums and the piano.
However, this time it is his environmentally-friendly behavior that is making him stand out. When his latest album Change Me came out, Wang used recycled paper rather than plastie to package his album and went by bicycle to the press conference. “Everyone can make the world a better place on a daily basis,” he said.
Wang gives 10 pieces of advice in his new album. For example, he suggests that the temperature of an air-conditioner（空调）should not be lower than 28 ℃.
Wang has Captured the hearts of millions of fans by singing, dancing, acting, composing songs, and working as a producer of many major records. “I admire Wang for his sense of duty, responsibility and hard work,” said Li Xiaoshan, 17, who traveled from Nanjing to see Wang when he was in Beijing to promote （促销）his new CD.
Wang has established himself as a versatile （多才多艺的）musician in the pop scene and a good role model for Chinese youths around the world. He grew up in New York and first became fascinated at the sight of a violin at the age of six. His ambition has always been to be a musician. However, this was not what his parents’ wanted. They hoped he would be a doctor, which they saw as a steady and well-paid job.
Decisions about what Wang should do when he was older created tension in his family. So Wang decided to study biology at university to please his parents. But while he was studying, he continued practising singing and dancing and finally landed a record contract, which was the beginning of his career.
1. Wang rode a bicycle to attend the press conference ________.
A. to avoid the traffic jams              B. to show off his cycling skills
C. to cut down on the cost of trips        D. to show his environmental awareness
2. Li Xiaoshan travelled to Beijing ________.
A. to buy Wang’s latest album           B. to promote his own new CD
C. to welcome Wang’s new album        D. to make friends with Wang’s fans
3. Why did Wang’s parents intend him to become a doctor?
A. Doctors have a big and stable salary.
B. Doctors enjoy a high social status.
C. It is easy for doctors to become famous.
D. It is doctors’ duty to save lives.
4. What can we learn from Leehom Wang’s story?
A. Diligence is the mother of good fortune.
B. The wisest men follow their own direction.
C. Determination today leads to success tomorrow.
D. Other people’s opinion of you does not have to become your reality.

The desire to make explorations is born with man. Wherever his imagination goes, man also has a strong wish to go. A large part of human history is connected with the exploration of the world in which we live. Again and again people have set out with surprising courage and patience to look into unknown regions and lands to see what had not yet been seen, to make known the unknown. With kites, balloons and aircraft they left the ground to pass through the lower atmosphere. Now the outer space receives their attention.
Why should man take the trouble of exploring space? It is hard to list the specific practical benefits that will result in. But one knows, from past experience in other areas, that man will surely see and discover new things in space that will increase our scientific knowledge, and this new knowledge will find its

way into valuable practical uses. What we learn about man himself, from his experience in space, and from the effects of space and the space flight environment on him, will be extremely valuable. The new techniques developed to carry out the exploration of space, and to keep man alive in space, will certainly find practical uses in everyday life in some way. The areas that will benefit are manifold. They include communication, generation of power, transportation and travel, food production, materials, fuels and many others. But to say exactly what the practical results will be is almost impossible.
1. The main idea of the first paragraph is that __________.
A. man often goes wherever his dreams go
B. man desires to explore what is unknown
C. man is no longer interested in the study of the land and sea now
D. man's history is his exploration of the world
2. The word "manifold" in the second paragraph probably means ________ .
A. of value       B. of use       C. in a way      D. in many ways
3. The author seems to be in favor of ____.
A. the exploration of space
B. doubting the necessity of the space exploration
C. exploring more in space than in sea
D. his experience in space
4. In the last sentence of paragraph 2 ,the phrase "practical results" refers to the results ______.
A. that can be made use of
B. that can be learned as knowledge
C. that are obtained from experience
D. helping us make further exploration

Making greener choices, from the food you eat to the way you travel, can improve your health．A recent article advises people should try low–carbon (低碳) lifestyles which could be the most important contribution to yourself, even the earth．Some guidelines follow:
1．Use your own power rather than oil whenever you can
Burning oil in your car makes pollution like carbon dioxide (CO2) that causes global warming．Cutting down on driving and using your own two legs helps cut global warming pollution and helps reduce weight problems over time without dangerous diets or surgery．
If all Americans used foot instead of engine as daily exercise during normal travel, we could reduce our oil dependence by more than a third．Besides, by using a push mower(剪草机) instead of a power mower to cut your lawn, you can also cut up to 80 pounds of CO2 per year! And you’ll get a great workout!
2．Drop the bottled water, drink tap (自来水)
Drinking plenty of water is important during hot weather or when exercising．You may think bringing bottled water with you can be both convenient and harm-free to the environment．But, you may change your mind if you see the truth below in 2006, 30 billion plastic water bottles were made, which used the amount of more than 17 million barrels(桶)of oil–enough to fuel more than one million cars for a year, and produced more than 2.5 million tons of carbon dioxide．
If you have worries about your tap water, clean it regularly! The truth is that tap water is no worse than bottled water ant it saves much money．
3．Choose foods carefully
There are some general ways you can follow that are good for you and the planet:
a．Eating less meat and more grains and vegetables helps reduce the need to cut down forests to grow the food for animals
b．Buying local food may be environmentally–friendly．Locally grown foods often use much less oil in transport than the foods coming from somewhere far away, which would help reduce CO2 amount．
For more information, you may consult http://www.edf.org/
1．What benefit can people make if they walk more but drive less?
A．More pollution will be made during the process．
B．There will be no obvious effect on reducing the amount of carbon dioxide．
C．Every year, more than 30% of the oil can be saved, which will help weaken global warming．
D．People’s weight will stay the same, and they still need to go on a diet to get thinner．
2．Why should we change our preference to bottled water?
A．Bottled water contains more good things for our health．
B．Tap water is not clean enough for people to drink．
C．Bottled water is more expensive than tap water for its better quality．
D．Tap water is as good as bottled water, which wastes so much resource during its production．
3．If you mean to protect the environment, you will ________．
A．often buy food from foreign countries        B．seldom eat meat for dinner
C．usually drive to work and home               D．never boil tap water to drink
4．Which of the following statements is TRUE?
A．Low–carbon lifestyles bring more harm than benefit to nature．
B．Man’s daily life activities have no effect on the changes of the environment．
C．What you eat can not only be good for your health, but also for the health of the earth．
D．The choice of food is completely personal, which won’t be important for nature at all．

第三部分阅读理解（共15小题；每小题2分，满分30分）
阅读下列短文，从每题所给的四个选项（A、B、C和D）中，选出最佳选项，并在答题卡上将该项涂黑。
Florence Nightingale was born in a rich family. When she was young she took lessons in music and drawing, and read great books. She also traveled a great deal with her mother and father.
As a child she felt that visiting sick people was both a duty and a pleasure. She enjoyed helping them. At last mind was made up. “I’m going to be a nurse,” she decided.
“Nursing isn’t the right work for a lady,” her father told her.
“Then I will make it so, “she smiled. And she went to learn nursing in Germany and France. When she returned to England, Florence started a nursing home for home. During the Crimean War in 1854 she went with a group of thirty eight nurses to the front hospitals. What they saw there was terrible. Dirt and death were everywhere to be seen — and smelled. The officer there did not want any woman to tell him how to run a hospital, either. But the brave nurse went to work . Florence used her own money and some from friends to buy clothes, beds, medicine and food for the men. Her only pay was in smiles from the lips of dying soldiers. But they were more than enough for this kind woman.
After she returned to England, she was honored for her services by Queen Victoria. But Florence said that her work had just begun. She raised money to build the Nightingale Home for Nurses in London. She also wrote a book on public health, which was printed in several countries.
Florence Nightingale died at the age of ninety, still trying to serve others through her work as a nurse. Indeed, it is because of her that we honor nurses today.
1．When she was a child, Florence ____.
A．loved to travel very much          B．knew what her duty in life was
C．loved to help sick people    D．was most interested in music and drawing
2．During the Crimean War in 1854, Florence served in the front hospital where ____.
A．she earned a little money               B．work was very difficult
C．few soldiers died because of her work D．she didn’t have enough food or clothes
3．The passage can best be described as ____.
A．the life story of a famous woman         B．a description of the nursing work
C．an example of successful education     D．the history of nursing in England

It is midnight on September 22, 2012. The sky above Manhattan，New York is filled with a curtain of colorful light. New Yorkers are fascinated by the beautiful aurora (极光). However, their fascination is short-lived.
Within a few seconds, electric bulbs dim and flicker (闪烁), then become unusually bright for a few seconds. Then all the lights go out. Within 90 seconds, the entire eastern half of the US is without power.
Besides the US, Europe, Japan and China are also hit by the same terrible event. It is a violent solar flare (太阳耀斑) ,150 million kilometers away on the surface of the sun.
Science fiction? No. A report funded by NASA and issued by the US National Academy of Sciences in January this year says it could happen.
A massive solar flare is most likely on a spring or autumn night in 2012, according to the report.
Solar flares are huge explosions on the surface of the sun. In a matter of just a few minutes they heat material to many millions of degrees and release as much energy as a billion megatons (百万吨) of TNT explosives. Solar flares release a stream of charged high-energy particles (粒子). They are called “solar winds”.
If one solar “wind” should hit the Earth’s magnetic shield (磁场), the result could be terrible for humans.
But there’s no need to run for cover from solar winds. They do not harm life on Earth, they only affect the way we live, especially since we depend so much on modern technology. They can pump extra electricity into power lines and pipelines, causing blackouts and fuel leaks. Solar winds are also known to affect mobile phone operations and may disrupt wireless Internet services.
Moreover, solar winds can prevent normal satellite operations, and disrupt radio communications and navigation systems such as the Global Positioning System.
Auroras are powered by solar wind. This wind blows past the Earth at about 400-700 km per second and creates storms in the Earth’s magnetic environment. In the polar regions these explode into southern or northern polar lights.
The most serious solar storm that hit Earth in history happened in 1859. It caused the failure of telegraph systems in Europe and North America.
So, for humans, the sun is a double-edged sword. Without the sun, there would be no life on Earth. Without the sun, Earth would be a frozen dark ball floating in space. However, on the other hand, the sun can disorder our lives from time to time.
56. What is the main idea of the passage?
A. It introduces to readers the advantages and disadvantages of the sun.
B. It describes a science fiction set in Manhattan on 22 September 2012.
C. It shows readers the way in which solar winds form inside the sun.
D. It explains what solar flares are and their effects on human life.
57. The first two paragraphs are written ____.
A. to show a beautiful scene in a true story
B. to describe the beautiful scenery of Manhattan
C. to describe the power problem around the world
D. to introduce the topic of this passage
58. What can we conclude from the passage?
A. Solar flares will do great harm to those who are using the Internet.
B. Solar flares cannot reach as far as the polar regions.
C. Solar flares are huge explosions that happen inside the sun.
D. But for our reliance on technology, solar flares wouldn’t
affect us so much.
59. Solar winds will likely affect us in the following ways EXCEPT that ____.
A. normal satellite operations will be stopped
B. the lights in the areas affected will go out at the same time
C. people on the streets will be struck to death
D. some navigation systems will be out of order

第三部分：阅读理解 (共20小题；每小题2分, 满分40分)
阅读下列短文，从每题所给的四个选项(A、B、C和D)中，选出最佳选项。
When you look at a map of the Caribbean, you will see a bunch of little islands surrounded by. Blue waters, which include places that aren't always household names like Montserrat and Anguilla.
While some of the names may not be familiar, the fact is that the Caribbean is a popular vacation region. Those little clots on the map often turn out to be island paradises. There are more than 7,000 islands, islets, and reefs in the area, many of which are lightly populated and stunningly beautiful.
The biggest challenge you might face in planning your trip is choosing where in the Caribbean to go. All of the nations feature excellent weather. Most feature beautiful beaches. You can enjoy the waters in most of the Caribbean nations and as is often the case with island nations, you will be welcomed warmly by the locals. Here are some resources to help you.
Unless you can walk on water or you cruise the Caribbean, the best way to visit is to fly. Some destinations have more frequent and cheaper flights than others. You should do some comparison shopping on flights to the Caribbean. And if you are planning on flying there during the Christmas holiday weeks it's important to book as early as possible because prices will just keep going up as they get closer.
The Caribbean offers a wide variety of accommodation options. Check out the Caribbean hotels that are available to get a better idea of the various options. If you are on a tight budget then, the Caribbean could be challenging, as there are only a few cheap hotels and hostels that might help you save some money.
Many people see the Caribbean from a cruise ship. There is no shortage of cruises that will take you through the region. Cruise and Vacation Travel Packages is the place to go to find the cruise or vacation package that is right for you.
56. The Caribbean is popular with tourists because ________.
A. the area has a small population             B. the area has a long history.
C. there are many beautiful islands there             D. tire area is very developed
57. The underlined word "they" in the fourth paragraph refers to _________.
A. prices of air tickets                           B. tourists to the Caribbean
C. flights to the Caribbean                  D. the Christmas holiday weeks
58. Which of the following statements is NOT true according to the passage?
A. The weather in all of the Caribbean nations is fine.
B. Most of the Caribbean hotels are cheap.
C. The local people of the Caribbean are very friendly.
D. It is hard to choose a destination in the Caribbean.

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