The Intel Science Talent Search is the top science competition for high school students in the US. The 40 finalists were honored in Washington last week. They met with scientists and politicians. President Obama welcomed them to the White House.
These 40 students were selected from almost 2,000 contestants nationwide. They had to present original research to be judged by professional scientists. The students showed their research projects on large posters. The winners were announced on March 15th, 2011.
Wendy Hawkins is executive director of the Intel Foundation, who says the 40 finalists represented excellence across many areas of science.
Selena Li is from Fair Oaks, California. She wanted to find a more effective treatment for liver cancer. She began her research four years ago. A scientist at the University of California, Davis, taught her how to design and do experimental work in the laboratory. Ms. Li placed 5th in the Intel Science Talent Search and was awarded 30,000 dollars.
Scott Boisvert lives near Phoenix, Arizona. He began using a laboratory at the University of Arizona at the age of 14. Over four years, he completed a project studying a fungus(真菌) linked to the decrease in amphibians（两栖动物）around the world. He was trying to find out if different chemicals and substances in the water could kill the fungus. He collected and tested water samples across Arizona. He says, “My results were able to identify a list of chemicals that were significant in the growth and in the movement of the fungus.” He placed10th in the Intel competition and was awarded 20,000 dollars.
Evan O’Dorney of Danville, California, won the top award of 100,000 dollars in this year’s Intel Science Talent Search. For his mathematical project, he compared two ways to estimate the square root of an integer (整数) , a number with no fractional parts.
Wendy Hawkins at the Intel Foundation says these young people represent the next generation of scientists who will help shape America’s future.According to the passage, if you want to win the Intel Science Talent Search, you must________.
| A．have high academic achievement |
| B．be excellent in all areas of science |
| C．offer original research |
| D．do many experiments in a university lab |
Who will be probably engaged in math study in the future and become a mathematician?
| A．Wendy Hawkins. | B．Selena Li. |
| C．Scott Boisvert. | D．Evan O’Dorney |
Which statement is TRUE according to the passage?
| A．Scott Boisvert found a new fungus linked to the decease in amphibians. |
| B．The 1st, 5th and 10th students in the competition come from California. |
| C．Scott Boisvert is the youngest winner among the 40 students. |
| D．The Intel Science Talent Search is an intense competition. |
The Wendy Hawkins’s attitude to these 40 finalists is ______.
| A．critical | B．negative | C．positive | D．mixed |
“Life is speeding up. Everyone is getting unwell.”
This may sound like something someone would say today. But in fact, an unknown citizen who lived in Rome in AD 52 wrote it.
We all love new inventions. They are exciting, amazing and can even change our lives.
But have all these developments really improve the quality of our lives?
Picture this: You’re rushing to finish your homework on the computer. Your mobile phone rings, a QQ message from your friend appears on the screen, the noise from the television is getting louder and louder. Suddenly the computer goes blank and you lose all your work. Now you have to stay up all night to get it done. How calm and happy do you feel?
Inventions have speeded up our lives so much that they often leave us feeling stressed and tired. Why do you think people who live far away from noisy cities, who have no telephones, no cars, not even any electricity often seem to be happier? Perhaps because they lead a simpler life.
One family in the UK went “back in time” to see what life was like without all the inventions we have today. The grandparents, with their daughter, and grandsons Benjamin, 10, and Tomas, 7, spent nine weeks in a 1940s house. They had no washing machine, microwave, computer or mobile phones.
The grandmother, Lyn, said, “It was hard physically, but not mentally.” She believed life was less materialistic. “The more things you have, the more difficult life becomes,” She said. The boys said they found less to fight over, such as their computer. Benjamin also noticed that his grandmother had changed from being a “trendy（时髦的）, beer-drinking granny, to one who cooked things.”
Here are some simple ways to beat the stress often caused by our inventions!
Don’t be available all the time. Turn off your mobile phone at certain times of the day. Don’t check your e-mail every day.
Don’t reply to somebody as soon as they leave a text message just because you can. It may be fun at first, but it soon gets annoying.
Don’t worry too much about life—laugh more.The passage is mainly about __ .
| A．problem with technology |
| B．improvements of our life with technology |
| C．the important roles technology plays in our everyday life |
| D．major changes which will be likely to happen to technology |
The writer quoted（引用）what a citizen in ancient Rome said at the beginning of the story in order to __ .
| A．share a truth about life |
| B．tell us what life was like long time ago |
| C．make us wonder what causes such a thing to happen |
| D．point out that you experience some big problems and they may be the same |
Choosing a nice mountain bike for you is easier than learning how to ride it. Keep these tips in mind：
Decide how you are going to use your new mountain bike.
Are you a new rider who simply wants to travel outdoors on the weekend，weather permitting？Do you intend to test yourself on the rough roads，every day，rain or shine？Or are you going to use your new mountain bike to ride to and from school or work？Be honest about your intentions，and you’re more than half way toward choosing the right mountain bike for you.
Visit your local bike shops.
Any good bike shop will stock a wide range of quality mountain bikes in all price points and sizes. Your local bike shops will carry more than one brand of bicycle. Not only will they sell you a mountain bike that suits your needs，but they will service what they sell. Visit at least a few shops. You’ll get one that satisfies you right away.
Don’t be bashful.
Tell your salesperson how you intend to use your new mountain bike，and how much you are willing to spend. Your salesperson will show you a selection of models and brands accordingly. He or she will also help you determine the right size for you. You may ask more without any sense of shyness.
Take a test ride.
All good bike shops let customers take test rides. There’s a good reason for this beyond “trybeforeyoubuy” salesmanship. Since you already know your price range and find the right size，you now have to find out which brand you ride best. They want you to be happy with your purchase. After only a few test rides from more than one bike shop，the right mountain bike will choose you.
What would be the best title for the text?
| A．How to Choose a Mountain Bike |
| B．How to Ride a Mountain Bike |
| C．Where to Ride Your Local Bike |
| D．Why to Take a Test Ride |
The main purpose of visiting bike shops is________.
| A．to share happiness with the salesperson |
| B．to seek a wide range of quality |
| C．to get a mountain bike that satisfies you |
| D．to service your new mountain bike |
The underlined word “bashful” means________.
| A．cold | B．pitiful | C．shy | D．helpful |
Which of the following is probably the author’s attitude towards “trybeforeyoubuy” salesmanship?
| A．Honorable. | B．Favorable. | C．Negative. | D．Suspicious(怀疑的). |
Compared to people with bad attitudes，people who are cheerful and relaxed are less likely to suffer from colds，according to a new study.“It’s possible that being upbeat helps the body fight illnesses，” says Sheldon Cohen，the study’s lead researcher from Carnegie Mellon University (CMU) in Pittsburgh.
In a previous（先前的） study，Cohen and his colleagues put coldcausing viruses into the noses of 334 healthy adults. People who tended to be cheerful and lively were least likely to develop sniffles，coughs，and other 
cold symptoms. People who showed positive feelings were also less likely to mention symptoms to their doctors，even when medical tests detected those symptoms.
Those findings were interesting，but they didn’t prove that a person’s attitude affects whether he or she gets sick. Instead，it was still possible that a person’s underlying personality is what matters. Evidence suggests，for instance，that certain people are naturally more likely to be outgoing and optimistic，with high selfesteem and a sense of control over life. This would mean that who we are，not how we feel，ultimately decides our chances of catching colds.
To figure out which mattered more (personality or emotions)，the CMU team interviewed 193 healthy adults. The researchers talked to each person over the phone every evening for 2 weeks. At the end of the interviewing period，people got nose drops that contained either cold or flu viruses. Then，each person stayed in an isolated room for 5 or 6 days. The results showed that everyone in the study was equally likely to get infected. Their symptoms，however，differed depending on the types of emotions that they had reported over the previous 2 weeks. Among those who reported good moods and had been infected with the flu virus，for example,2
8 percent developed coughs and stuffy noses. On the other hand，those symptoms struck 41 percent of people who had been less upbeat.
What would be the best title for the passage?
| A．Smiles Turn away Colds |
| B．An Interesting Way to Beat Colds |
| C．Be Outgoing and Optimistic to Fight Colds |
| D．What Matters More，Personality or Emotions? |
In the previous study，people who showed positive feelings______.
| A．didn’t catch colds as often |
| B．developed cold symptoms more slowly |
| C．were less likely to have cold symptoms detected |
| D．were less likely to feel cold symptoms |
What mainly decides our chances of catching colds according to the new study?
| A．Personality. | B．Selfesteem（自尊）. | C．Emotions. | D．Attitudes. |
The underlined word “symptoms” probably means________.
| A．something that causes cold |
| B．something that results in cold |
| C．signs that something exists，especially something bad |
| D．changes in your body or mind that show that you are not healthy |
Agnes Miller was one of the earliest leaders of the Women’s Liberation Movement in the United States. She was born on a farm in Missouri in 1892. Strangely enough she had a very happy life as a child. She was the only daughter and the youngest child of five. Her parents and her brothers always treated her as their favorite.
In 1896 the family moved to Chicago. Three years later they moved back to St. Louis where Agnes spent the rest of her childhood. She enjoyed her years in school and was an excellent student of mathematics. She also was quite skillful as a painter.
It was when Agnes went off to college that she first learned that women were not treated as equals. She didn’t like being treated unequally but she tried not to notice it. After graduating from college she tried to get a job in her major field—physics. She soon found it was almost impossible for a woman.
Agnes spent a full year looking for a job. Finally she gave up in anger. She began writing letters of anger to various newspapers. An editor in New York liked her ideas very much. He specially liked her style. He asked her to do a series of stories on the difficulties that women had in finding a job. And there she began her great fight for equal rights for women.
Where did Agnes spend her childhood?
| A．Missouri. | B．Chicago. | C．New York. | D．St. Louis and Chicago. |
At school, Agnes was good at .
| A．physics and painting | B．maths and painting |
| C．writing and maths | D．physics and writing |
What happened in Agnes’s life when she was in college?
| A．She learned to accept the fact that men and women were unequal. |
| B．She learned that it was impossible for a woman to be a scientist. |
| C．She came to know of the inequality between men and women. |
| D．She developed her personal way of writing. |
“Few things help an individual more than to place responsibility upon him，and let him know that you trust him.” These words are from the black American educator，Booker Washington. He was saying that，“If you want people to grow up，you have to stop treating them like children.”
In America，families are close but children are encouraged to be independent，to make their own decisions，even at a very early age. It’s not unusual for a child of seven to be given an allowance (津贴) every week. The child is encouraged to save some of the money but he or she can spend it on whatever they choose，for example，buying clothes，school supplies or CDs. Some teenagers even have their own credit cards！That’s a big responsibility since even adults are tempted to overspend when they have credit cards（信用卡）.
From an early age，American children are asked for their opinions and they are included in family decisionmaking. At the dinner table，teenagers will be listened to on any topic，from politics to buying a new family car or where the family will go on vacation. In this way，teenagers are getting practice in becoming individuals：they are learning how to stand on their own two feet.
Many Chinese young people are becoming almost as interested as American teens in searching for independence. They want to express those qualities that make them unique human beings. You can see this in the way they dress，the music they listen to and the friends they choose.“Super Girl” Li Yuchun caught the imagination of Chinese t
eenagers on the “Super Girl” television contest. She was not the traditional “nice，young Chinese girl”．With her short，spiky hair and boylike clothes，she was telling everyone that she was different. She had the courage to be her own person and to stand on her own two feet...and she won!
There is an old saying，“Everyone should carefully observe which way his heart
draws him and then choose that way with all his stre
ngth.” If you do this，step by step，over a period of time，you may find that you have become the person you always wanted to be.
The passage is intended to encourage the youth to________.
| A．save money for useful things | B．become independent |
| C．express their great ambitions | D．make important decisions |
A child of seven is given an allowance so that he can______.
| A．be accepted as a popular guy | B．learn to decide how to use money |
| C．overspend money without care | D．have school supplies of his own |
The author implies that many Chinese children________.
| A．are more independent than Americans |
| B．should become interested in America |
| C．are happy with their present situation |
| D．are not satisfied to be nice，quiet ones |
The main idea of the last paragraph is________.
| A．that we should do things step by step |
| B．why we should understand our desires |
| C．what we should plan for our own life |
| D．how we can manage to realize our dreams |
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