We can slow down aging. That is the message Dr. Shen Ziyin wants to give the world. And the Chinese doctor claims that he has found an answer to the problems of aging. His solution is a herbal medicine（草药）to slow the process of aging.
Dr. Shen Ziyin has been trained in Western medicine. At the same time he studied traditional Chinese medicine. And, he has been working for the past forty years to put together the best of both and find a cure for aging. He has taken a hint from the ancient Chinese medicine system called “Shen”.
According to Shen, it is the kidney（肾脏）which adjusts the functioning of the body as well as its aging process. It is responsible for the level of activity that the human bodies go through. Studies conducted by Dr. Shen show that herbal medicine based on the Shen system slows the aging process, says a report in the Telegraph newspaper. We notice that when people grow old, they have reduced strength, loss of hair, backache, weakness, wrinkles and so on. This happens because when people grow old, their bodies produce T-cells. These T-cells contain a particular substance called Fas. Fas makes the cells in the body destruct themselves.
So the only way to slow down aging is to slow the production of T-cells in the body. This can happen if people eat low calorie food. Then the body is not active enough to produce extra T-cells. But, is going hungry all the time a good price to pay for staying young? This is where Dr. Shen’s herbal medicine comes in. But how effective it will be, only time can tell. How did Dr. Shen find the solution to the problem of aging?
| A．By studying Western medicine. |
| B．By learning traditional Chinese medicine. |
| C．By combining both Western and Chinese medicine. |
| D．By doing research on both Western and Chinese people. |
What plays the most important role in keeping people young according to Shen?
| A．Medical treatment. |
| B．Positive life attitude. |
| C．People’s good kidney. |
| D．Level of people’s activity. |
The reason why people become old is that .
| A．their bodies produce T-cells |
| B．they become weaker and weaker |
| C．they have reduced strength, loss of hair |
| D．their bodies are unable to fight diseases |
We can probably learn from the passage that .
| A．producing more low calorie food allows people to keep young |
| B．it remains unknown how effective Dr. Shen’s herbal medicine is |
| C．people should try to quicken the production of T-cells in the body |
| D．the more Chinese herbal medicine people drink, the better for health |
Move Earth — it’s no science fiction
LONDON — Scientists have found an unusual way to prevent our planet from overheating: move it to a cooler spot. All you have to do is send a few comets（彗星）in the direction of Earth, and its orbit will be changed. Our world will then be sent spinning into a safer, colder part of the solar system.
This idea for improving our climate comes from a group of US National Aeronautics and Space Administration（NASA） engineers and American astronomers. They say their plan could add another six billion years to the useful lifetime of our planet—effectively doubling its working life.
The plan put forward by Dr Laughlin, and his colleagues Don Korycansky and Fred Adams ,needs carefully directing a comet or asteroid so that it passes close by our planet and sends some of its gravitational energy to Earth.
“Earth’s orbital speed would increase as a result and we would move to a higher orbit away from the Sun,” Laughlin said.
Engineers would then direct their comet so that it passed close to Jupiter or Saturn. The comet would pick up energy from one of these giant planets. Later its orbit would bring it back to Earth, and the process would be repeated. In the short term, the plan provides an ideal way to global warming, although the team was actually concerned with a much greater danger. The sun is certain to heat up in about a billion years and so “seriously compromise” our biosphere（生物圈）— by cooking us.
That’s why the group decided to try to save Earth.
The plan has one or two worrying aspects, however. For a start, space engineers would have to be very careful about how they directed their asteroid or comet towards Earth. The smallest miscalculation（误算）in orbit could fire it straight at Earth—with deadly consequences.
There is also the question of the Moon. As the current issue of Scientific American magazine points out, if Earth was pushed out of its current position it is “most likely the Moon would be stripped away from Earth,” it states. This would greatly change our planet’s climate.What makes the scientists plan to move Earth?
| A．A few comets are moving to the direction of Earth. |
| B．Earth’s working life is coming to an end soon. |
| C．Earth will become too hot for mankind to keep alive. |
| D．The moon is moving farther and farther away from Earth. |
If the plan is successful, Earth will have a working life of ______years.
| A．12 billion | B．6 billion | C．18 billion | D．24 billion |
What serious problems might the plan cause according to the passage?
| A．The comet might hit Earth and man might lose the moon. |
| B．Earth might be moved too far away and man might be frozen to death. |
| C．The comet might hit Jupiter or Saturn and never return to Earth. |
| D．Earth’s working life might be greatly shortened. |
What does the underlined word “compromise” mean?
| A．provide | B．benefit | C．share | D．endanger |
Which of the following best shows how the plan would work?
Advice to English learners
Learners of English, especially self-taught learners may have trouble in understanding speeches by native speakers. The following ways might help improve their ability.
First of all, do things step by step. It is not good to listen to something beyond your level. Better choose a suitable course and start with the first book. Go on to the second book only after you are sure you understand the first one.
Secondly, stick to one course of study. Don’t change books often. Never let your attention be attracted by another course just because it seems to be more “ fashionable”(时髦).
Thirdly, listen to the English news programme over the radio from time to time. Better go through the news stories in the Chinese-language newspaper first. That will make it easy for you to understand the English news on the radio.
Fourthly, if you have time, listen to some interesting stories in “special English” from the VOA or other listening materials of the same level as that of your textbook.This is a piece of advice to learners of English in how to_____.
| A．improve their listening ability | B．read fast |
| C．write better English and read fast | D．speak correctly |
If you want to understand the English news programme on the radio, you should_________.
read the Chinese-language newspaper carefully
read again and again the Chinese-language newspaper
go through the Chinese-language newspaper
be able to recite the Chinese-language newspaper“Beyond your level” means something_______.
| A．easy for you | B．too difficult for you |
| C．not too easy and not too difficult for you | D．just all right for you |
The author advised that once you have taken up a course, you should_______.
stick to it B. begin with the last book
C. take up other courses if you are more fashionable D. not do anything elseIn this passage, VOA stands for______.
| A．a book | B．a magazine | C．a textbook | D．a radio station |
One night last February, a seventeen-year-old Duffy drove home along a winding road, he saw a strange light thrown against the tree. “I knew it wasn’t the moon”, he said. “I drive this road all the time and I notice little things out of place.”
Duffy stopped his car and got out to examine. Below him far down in the deep valley lay a broken car with its headlights on. Thirty minutes earlier, a man had driven off the edge of the road, which has no guardrail. His car fell and rolled end over end, landing on its top more than two hundred feet below.
Duffy rushed to call for help, then returned and got down to reach the injured driver. Snow covered the valley and the temperature was below freezing. After struggling back up the cliff, Duffy took off his jacket and shirt and wrapped the injured man in time, along with the blankets from his car.
Life-saving deeds are starting to become usual action for Duffy, the oldest of seven children. When he was 12, he saved his ten-year-old brother from drowning. Two years ago, his three-year-old sister ate rat poison, and Duffy cleaned out her mouth, make her drink milk to protect her stomach and called doctors.
“We have tried to teach the children good values, and it looks like we have got some reward for it.” His father says.
46. The strange light came from ________.
A. The bright moon. B. Duffy’s car.
C. The broken car in the valley D. an unknown place
47. The phrase” landing on its top” means the car lay_________.
A. on the top of the cliff B. with its wheels upward
C. with its head upward D. on the road as usual
48. Duffy wrapped the man because_________.
A. he was badly injured B. he had lost too much blood
C. he had nothing on D. it was too cold that day
49. From the above article, we can see Duffy has saved ________ at least.
A. two B. three C. four D. five
50. “We have tried to teach the children good values” may probably mean Duffy’s parents often tell their children_________.
A. to help people in danger B. how to save people’s lives
C. to remember the value of the car D. how to do business
阅读（共两节，15小题；每小题2分，满分30分）
第一节：阅读理解。阅读下列短文，从每题所给的四个选项中，选出最佳选项。
This is a true story from Guyana. One day, a boy took a piece of paper from a box. He made a paper ball and pushed it into his nose. He couldn’t get it out. He ran crying to his mother. His mother couldn’t get the paper out, either. A week later, the paper was still in the boy’s nose. His nose began to have a bad smell.
So his mother took the boy to a hospital. The doctor looked up at the child’s nose, but she couldn’t get the paper out. She said she had to cut the boy’s nose to get the paper out.
The boy’s mother came home looking sad. She didn’t want her child to have his nose cut. The next day she took the boy to her friend Sidney who lived in a house with an old lady called May. May wanted to see the child, so the child let her look up his nose.
“Yes, I can see it,” May said. “It will be out soon.”
As she spoke, she shook some black pepper on the child’s nose. The child gave a mighty sneeze and the paper flew out. His mother was surprised. May told his mother to take the boy to the seaside for a swim, for the salt water would go up his nose and stop the bad smell.
So the lucky boy didn’t have to go to the hospital to have his nose cut.
41. After the boy pushed a paper ball into his nose, ____.
A. he took it out B. his mother took it out
C. he did nothing but cry D. he tried to take it out but failed
42. The paper ball stayed in the boy’s nose for ____.
A. at most seven days B. less than seven days
C. more than seven days D. exactly seven days
43. According to the story, _____ was most worried about the boy’s accident.
A. the boy’s mother B. Sidney C. May D. the doctor
44. Which of the following is TRUE?
A. The doctor helped to take the paper ball out of the boy’s nose.
B. May succeeded in taking the paper out.
C. The boy’s mother found some black pepper to solve the problem.
D. The boy had to have his nose cut at last.
45. The boy should be taken to the seaside for a swim because ____.
A. he needed to learn to swim
B. the sea water would stop the bad smell of his nose.
C. the sea water would wash out the paper ball.
D. he needed a rest
In today's world, we rely on computers as never before. They are used for everything from ordering a pizza to running hospitals and military defense systems. Banking and credit card information is stored and accessed by computers. So what happens when a computer gets infected with a virus? One effect is that people's access to their e-mail accounts is cut off. A more serious possible consequence is that billions of dollars could be lost.
A virus is a computer program that copies itself onto other programs and infects them. Similar to an easily spread disease, a computer virus goes from computer to computer, either adding to or changing the tasks a program is designed to do.
The first computer viruses were created in the mid '80s and had varying effects. Some caused files to be deleted, or made the letters on the screen appear to fall off. Others displayed a specific message once the computer was turned on.
Viruses today are much more widespread and dangerous than ever before. Perhaps the most damaging to date has been the "I Love You" virus. "I Love You" appeared in May 2000 and has possibly been the most destructive virus in terms of monetary loss.
The virus is released when an attachment to a fake e-mail message is opened. By changing the names of files on computers, "I Love You" makes them difficult to access. It also searches for important personal information, including passwords, which it sends to a web site for others to see.
It is estimated that more than 45 million people in 20 countries have had their computers infected by the "I Love You" virus. Some say the cost of repair and lost business has been more than US$10 billion.
If you own a computer, it is important to keep it in good health by installing an anti-virus program. If updated frequently, it will protect your e-mail access--not to mention your wallet.
51.What does "virus" mean in the article?
A. An easily spread disease.
B. A contagious (传染的) computer program.
C. An extremely small organism (生物) which causes disease.
D. A parasite (寄生虫) in computer.
52. How does "I Love You" virus spread?
A. It is spread when an e-mail account is opened.
B. It is spread through on-line chatting.
C. It is spread through e-mail.
D. It spreads from web site to web site.
53. Which of the following is one of the damages brought by "I Love You" virus?
A. It deletes files. B. It automatically turns on computers.
C. It automatically turns off computers. D. It makes it difficult to access files.
54. Which of the following is the best way to guard against virus?
A. To load an up-to-date anti-virus program into our computer
B. Not to use an e-mail account.
C. To upgrade our computer. D. Not to use the Internet.
55. What is the purpose of the article?
A. To warn us against virus.
B. To remind us the importance of being healthy.
C. To stress the importance of computer.
D. To alert us to economic loss.
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