Learning a second language can improve brain power, scientists believe. US researchers from Northwestern University say bilingualism(双语) is a form of brain training — a mental "work out" that adjusts the mind finely.
Speaking two languages well affects the brain and changes how the nervous system reacts to sound, lab tests showed. Experts say the experiment performed by the National Academy of Sciences provides "biological" evidence of this.
In an attempt to prove the guess that speaking two languages is good for one's mind, the team monitored how the brain of 48 healthy student volunteers reacted to different sounds. Twenty three of these volunteers were bilingual.
The scientists used special equipment to trace the pattern of brainwaves. Under quiet, laboratory conditions, the bilingual students responded in a similar way to the English-only-speaking students, who formed the control group. But the bilingual group were far superior at processing sounds even when there were a lot of people talking in the room. They were better able to focus on to the important information — the speaker's voice — and block out other distracting noises.
Prof Nina Kraus, who led the research, said: "The bilingual's better experience with sound results in a hearing system that is highly efficient, flexible and focused in its automatic sound processing, especially in challenging or novel listening conditions."
Co-author Viorica Marian said: "People do crossword puzzles and other activities to keep their minds sharp. But the advantages we've discovered in double language speakers come automatically simply from knowing and using two languages.''
Musicians appear to gain a similar benefit when rehearsing(彩排), say the researchers. According to some theories, being bilingual might help avoid dementia（痴呆）.What’s the purpose for the lab test led by Prof Nina Kraus?
| A．To find how better the bilingual students can react to sound than other students. |
| B．Just to find scientific proof for a previous guess. |
| C．To show the students how good it is to learn a second language. |
| D．To find a way to prevent dementia. |
What does the underlined word “distracting” mean?
| A．tiring | B．exciting |
| C．interesting | D．disturbing |
What does Viorica Marian seem to believe?
| A．People should do crossword puzzles to keep their minds sharp. |
| B．Bilingual students have more advantages in study than non-bilingual ones. |
| C．Speaking two languages is an easier way for people to increase their brain power. |
| D．Bilingual students are better at solving crossword puzzles. |
What conclusion could be drawn from the passage?
| A．Being bilingual strengthens brain power. |
| B．Speaking a second language can change your nervous system. |
| C．Bilingual musicians perform better on stage. |
| D．The English-only-speaking students can concentrate easily. |
How was the bilingual group better at processing sounds?
| A．They were the control group. |
| B．They could better fix their attention on something of importance. |
| C．They were able to find the speaker’s voice quickly. |
| D．They had better nervous system. |
TENNIS
Indoor and outdoor courts. Coaching from beginners to advanced, every day not
evenings.Children only-Sat. mornings.
SKIING
Dry slopes—3 levels instructors at weekends and Fridays. Daytime parcitice. 8 years upwards.
SWIMMING
2 pools I heated Olympic length. Tuition available.
Women: Tuesday and Thursday.
Men: Monday, Wednesday and Friday.
Children: Saturday
Family day: Sunday
GOLF
9 hole practice course. Professional Coaching. Lessons must be booked in advance in daytime. Evening practice. Minimum age — 9 years.
GYMNASTICS
Maximum age—18 years. Children aged 5—10. Monday and Wednesdays. 4:00—6:00 p.m. 10—18 year-old. Friday evenings. Bar work on Sunday mornings.
AND MUCH MORE
Table Tennis, Snooker, Darts（标枪）, Chess（everyday and evening）, Café （all day），Bar（lunch time and evenings）, Nursery（weekdays and weekends, not evenings）. Centre open 10:00 a.m.—10:00 p.m. Daily. Interested? More details inside. Quote Card Number: 99.What is this ad mainly about?
| A．It mainly shows us some ways to spend weekends. |
| B．It Shows the ways of saving our time. |
| C．It mainly shows us a place to relax ourselves. |
| D．It shows us a lot of ways to spend our holidays. |
Which of the following is TRUE according to this passage?
| A．People can play tennis day and night. |
| B．People under 20 can all take gymnastics． |
| C．Children at any age can play golf in the SPORTS CENTER． |
| D．Men and women swim in the SPORTS CENTER separately． |
How many sports items are mentioned in the passage?
| A．5 | B．7． | C．9． | D．12． |
Where can we find this ad in your opinion?
| A．In a company． | B．On a newspaper． |
| C．In a park | D．In a restaurant． |
Lao Yang was born in a small town. He liked reading when he studied at school. He thought the writers were respected and could get a lot of money. He wrote a lot of stories and posted them to the editorial departments (编辑部) but didn’t receive any answers.
Now he works in a factory.h He’s busy at work. When he’s free, he always reads something. He always remembers he hoped to be a writer when he was young. One day, Xiao Ping, his ten-year-old daughter, came back. She looked worried and didn’t eat anything. She said Miss GAO, her Chinese teacher, told them to write a solicit article(征文) “My Father” that evening. But she did not know what to write.
“That’s easy,” said Lao Yang. “Let me help you.”
Then he sat down to write the solicit article at once. He easily finished it on time. He was sure Miss GAO would like it. But one afternoon he asked his daughter if the article had been chosen to post to the editorial department.
“My teacher said your article digressed from the subject(离题),” said the girl.
“I don’t think so,” Lao Yang shouted angrily. “I described just my father!”Lao Yang wrote a lot of stories because _______.
| A．he likes reading |
| B．he learned much at school |
| C．he wanted to be a writer |
| D．he wanted to help others |
Lao Yang hoped _______.
| A．his article could surprise the teacher |
| B．the children could like his article |
| C．everyone could soon know him |
| D．his article could be chosen |
Lao Yang’s solicit article digressed from the subject _______.
| A．because he couldn’t write it at all |
| B．because he didn’t know his father well |
| C．just because he described his father |
| D．because it was too bad to be chosen |
A famous doctor once received a little child who was badly ill. Thanks to his skill and care, his young patient got well and was soon able to get up and run about again.
The child’s mother was very much obliged to the doctor, and she called on him to thank him for what he had done for her child. “Doctor,” she said, “you have saved my little son. I don’t know how to thank you enough. I feel that money alone cannot repay you, so I have made this little purse with my own hands, as a sign of my gratitude. I hope you will accept it.” The doctor stood up and said coldly, “Madam, a little present like that is very nice between friends, but a doctor needs to be paid properly for what he has done.” The lady was so surprised and hurt so much that she could not reply for a moment. Then she said quietly, “Perhaps you will tell me how much your fee is?”
“Fifty pounds”, he answered.
The lady opened the little purse and took out four fifty-pound bank notes. She handed one of them to the doctor, and put the other three back into the purse. She put the purse into her handbag and, saying good bye to the doctor, went out of the room.The doctor refused the lady’s purse because he thought ______.
| A．the purse should be given between friends |
| B．the purse was too small |
| C．the lady was not kind to him |
| D．the lady just gave him that purse and wouldn’t give him the medical fee |
What the doctor said ______ the lady.
| A．worried | B．interested | C．hurt | D．frightened |
The money in the purse _______.
| A．was only 150 pounds |
| B．was less than 200 pounds |
| C．was much more than the medical fee |
| D．was not enough for the medical fee |
How do you think the doctor would feel in the end?
| A．Sorry and worried | B．Regret and proud |
| C．Excited and proud | D．Sorry and regret |
Students in many countries are learning English. Some of these students are small children. Others are teenagers. Many are adults. Some learn at school, others by themselves. A few learn English by learning the language over the radio, on TV, or in film. One must work hard to learn another language.
Why do all these people want to learn English? It is difficult to answer this question. Many boys and girls learn English at school because it is one of their subjects required for study. They study their own language and math and English: Some people learn it because it is useful for their work. Many people learn English for their work. Many people learn English for their higher studies, because at college or university some of their books are in English. Other people learn English because they want to read newspapers or magazines in English.People learn English _______.
| A．at school | B．over the radio |
| C．on TV | D．not all in the same way |
Different kinds of people want to learn English _______.
| A．together with other subjects |
| B．for different reasons |
| C．for their work |
| D．for higher studies at colleges |
From this passage we know that _______.
| A．we can learn English easily |
| B．English is very difficult to learn |
| C．English is learned by most people in the world |
| D．English is a useful language but one must work hard to learn |
Which of the following is right?
| A．We don’t need to learn any foreign languages. |
| B．We can do well in all our work without English. |
| C．English is the most important subject in schools. |
| D．We should learn English because we need to face the world. |
Even when you’re extremely busy, you aren’t using your time with 100% efficiency. There are gaps in everyone’s schedule where they aren’t doing anything important. Even if your schedule has no gaps, there is probably lots of time where you aren’t working as fast or as effectively as you possibly could.
Why aren’t you completely efficient? It’s because time isn’t the limiting factor. If it were the limiting factor, people could work non-stop without breaks or any unproductive distractions (消遣). Instead, people, even those who are highly productive, need to take breaks, occasionally procrastinate (拖延) and slow down on tasks throughout the day.
The real and most important limiting factor for productivity is your energy levels to pay attention. Energy levels limit your productivity because when you’re tired, you can have enough time and still not get everything done. Your attention ability is also limited, because even if there are a million things that need to be done, you can only focus on one or two at a time.
You might not be able to add another 4-5 hours into your schedule without making some sacrifices. But even extremely busy people can add an hour or two into their schedule without cancelling (取消) anything. The reason why it’s hard to “find time” isn’t a lack of time. It’s because you don’t have enough energy left to focus on something else that needs to fit into your day.
I first suspected time wasn’t the real problem during an extremely busy period in my life over a year ago. I was extremely busy, but at that time I still exercised regularly. I had daily to-do lists with over twenty items, and I still found time to exercise. However, after a few weeks off, due to illness, I stopped exercising. I was not busy by any standards, in fact, my schedule was incredibly light. Despite this free time, I found it hard to find time to exercise. It seemed to get pushed later and later into my schedule until it was gone. How can I explain this strange experience? I believe you have known it.If someone can’t work with 100% efficiency, the most important limiting factor is ________.
| A．a schedule without gaps | B．breaks and distractions |
| C．the limited time | D．the limited energy |
The writer gives the example of himself in the last paragraph in order to ________.
| A．prove what the real limiting factor is |
| B．show us how busily he needs to work |
| C．explain how important a healthy body is |
| D．tell us what an strange experience he has |
What is the best title of the passage?
| A．Do You Really Lack Time? |
| B．How Can You Work Efficiently? |
| C．What Makes Your Energy Limited? |
| D．When Should You Do Exercise? |
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