It is now commonly known that AIDS is a deadly disease. It does great damage to

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It is now commonly known that AIDS is a deadly disease. It does great damage to human beings’ immune system, weakening resistance to disease and leading to death due to utter weakness. To this day, there are no existing drugs that can kill AIDS virus. It is a deadly battle between science and AIDS.
This is only one side of the story. Although it can not be cured, AIDS is preventable. For those who have not caught the disease, the knowledge of preventive measures seems to be the most powerful weapon at hand.
Since the discovery of the first AIDS patient in 1985, the number of HIV carriers is on an alarming rise in China and statistics show that young people are the more likely victims of AIDS. Nationwide there are 214 million people between the ages of 13 and 22, most of whom are students. If no measures are taken to protect these young people, it is almost certain that the threat of AIDS will be very real to them. There has been a great deal of misinformation concerning the transmission of AIDS.
One of the most misleading myths is that AIDS can be transmitted by casual physical contact such as kissing, shaking hands or sharing food container. Surveys and investigations conducted in some universities and colleges show that half of those people questioned are not clear about how AIDS is transmitted, not to mention how it is prevented.
This is the driving force behind the State Education Department’s decision to spread AIDS awareness information among college students and later to high school students and primary school students.
69．Why does the passage say that AIDS is a deadly disease?
A．Because it destroys the immune system of the human body.
B．Because the AIDS patients cannot resist the disease and will die.
C．Because the doctors now find no medicine to cure AIDS.
D．All of the above.
70．By writing “This is only one side of the story”, the author suggests tha

t_____.
A．although we can’t cure AIDS, we can manage to prevent it.
B．AIDS is very dangerous, but we should not be scared of it.
C．AIDS is not curable, but doctors should not give up fighting against it.
D．although the doctors cannot cure the disease, they can help improve the patients’ health.
71．What can be concluded from the surveys and investigations mentioned in the passage?
A．No college students know how people become AIDS victims.
B．5

0 percent of college students do not know how to prevent AIDS.
C．Many college students are not aware how people become AIDS victims.
D．Many college students did not mention AIDS prevention in the surveys and investigations.
72．What is the best title of this passage?
A．China Fights AIDS B．Young People—Most likely AIDS Victims
C．AIDS Information Is Necessary D．AIDS—A Deadly Disease

答案

小题1:D
小题2:A
小题3:C
小题4:C

解析

举一反三

It looks a bit like the coolers used to keep drinks fresh on asunny day but the cool box being tested in hot Mozambique serves a higher purpose –saving lives from malaria(疟疾).
The new cool box is intended to keep malaria medicines at 25 degrees Celsius(77 degrees Fahrenheir) or below in poor rural areas without electricity where the temperature can reach 45 degrees Celsius.
“At the beginning, the cool boxes will be used to store malarial drugs,” said Parfair Komlan Edah, advisor to John Snow Incorporated, a US company developing the coolers.
“We will change the treatment pattern and procedure because the drugs are expensive and they have to be well stored to be effective,” he said.
The projuct, funded by the US Agency for International Development , started in 2006 and is still at an expermental stage. The coolers are currently being tested in three regions of Mozambique –Maputo, Tete and Zambezia.
The tests will determine whether the coolers are adopted for use nationwide.
In Mozambique , malaria is the leading cause of death among children admitted to pediatric(儿科的) services and there has been an increase in cases of malaira in recent years.
Faced with the sudden increase in malaira, Mozambique’s health ministry last year decided to expand the use fo rapid diagnostic tests for the disease that can give a result within minutes.
The only trouble was that diagnostic tests have to be stored at the temperature of 25 degrees Celsius or below and are currently only available in provincial hospitals that have refrigeration facilities.
“The project was faced with the dilemma(进退两难的处境) of how to ensure quality products despite the hot, humid weather and lack of electricity common in remote health facilities,” Edah said.
The solution was to design”evaporative(蒸发的) coolers”—similar in size to a small refrigerator. The coolers have a water tank at the top that is regularly refilled. When water evaporates from the tank it passes aong wicks that stick out of the cooler, keeping the content s of the box cool/
In a message on World Malaria Day, the World Health Organization(WHO) stresed the importance of national malaira programmes.
Nelson Nkini, head of Proserv, a Mozambican non-governmental group supplying mosquito nets treated with anti-malarial substances, said preventing the disease was cheaper than curing it because of the cost of medicines.
60. If the cool boxes are used,_________.
A. medicines can be stored at any degree Celsius
B. malaria will disapear in Mozambique
C. malaria medicines will be used more effectively
D. the temperature will become lower in Mozambique
61. The situation in Mozambique is that__________.
A. the official department doesn’t know what mianly causes children’s death
B. the project funded by the US Agency for International Development is fighting against malaria.
C. the use of rapid diagnostic tests for malaria is being expanded inth whold country
D. diagnostic tests can be currently available in most rural hospitals.
62. Which can be the best title for the passage?
A. A project in Mozambique
B. Fighting against malaria
C. Preventing the spread of malaria
D. Super cooler gives hope for malaria victims

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Staying positive through the cold season could be your best defense against getting ill, new study findings suggest.
In an experiment that exposed healthy volunteers to a cold or flu virus, researchers found that people with a generally sunny character were less likely to fall ill. The findings, published in the journal Psychosomatic Medicine, build on evidence that a “positive emotional style” can help to protect us from suffering the common cold and other illnesses.
Researchers believe the reasons may be both objective — as in happiness improving immune function — and subjective — as in happy people being less troubled by a sore throat or runny nose. “People with a positive emotional style may have different immune responses to the virus,” explained lead study author Dr Sheldon Cohen of Carnegie Mellon University in Pittsburgh. “And when they do get a cold, they may interpret their illness as being less severe.”
Cohen and his colleagues had found in a previous study that happier people seemed less likely to catch a cold, but some questions remained as to whether the emotional style itself had the effect.
For the new study, the researchers had 193 healthy adults complete standard measures of personality characteristics, self-felt health and emotional style. Those who had a tendency to be happy, energetic and easy-going were judged as having a positive emotional style, while those who were often unhappy, tense and aggressive had a negative style.
The researchers gave them nasal (鼻腔的) drops containing either a cold virus or a particular flu virus. Over the next six days, the volunteers reported on any aches, pains or sneezing they had, while the researchers collected objective data. Cohen and his colleagues found that based on objective measures of nasal troubles, happy people were less likely to develop a cold.
小题1:Which is the best title for the passage? ______

A．Stay Away from Being Negative

B．Positive or Negative？It’s Up to You.

C．Emotional Style and Flu.

D．Optimistic People Likely to Keep Diseases Away.

小题2: According to Dr Cohen’s research, the reason why some people are unlikely to catch a cold may be that ______.

A．their cheerful mood benefits the immune system

B．they have developed a certain way against flu virus

C．they are less likely to have a sore throat and runny nose

D．they have got a stronger self-confidence in their health

小题3: The research is done by ______.

A．getting volunteers in one emotional group and analyzing them

B．conducting a medical experiment on volunteers of different emotional styles

C．co

llecting and analyzing volunteers’ objective nasal production data

D．having volunteers answer questions on personality, health and emotions

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In the early days of sea travel, seamen on long voyages lived exclusively on salted meat and biscuits. Many of them died of scurvy (坏血病), a disease of the blood which causes swollen gums, livid white spots on the flesh and general exhaustion. On one occasion, in 1535, an English ship arrived in Newfoundland with its crew desperately ill. The men´s lives were saved by Iroquois Indians who gave them vegetable leaves to eat. Gradually it came to be realized that scurvy was caused by some lack in the sailors´ diet and Captain Cook, on his long voyages of discovery to Australia and New Zealand, established the fact that scurvy could be warded off by the provision of fresh fruit for the sailors.
Nowadays it is understood that a diet which contains nothing harmful may yet result in serious disease if certain important elements are missing. These elements are called “vitamins”. Quite a number of such substances are known and they are given letters to identify them, A, B, C, D, and so on. Different diseases are associated with deficiencies of particular vitamins. Even a slight lack of Vitamin C, for example, the vitamin most plentiful in fresh fruit and vegetables, is thought to increase significantly our susceptibility (敏感度) to colds and influenza.
The vitamins necessary for a healthy body are normally supplied by a good mixed diet, including a variety of fruit and green vegetables. It is only when people try to live on a very restricted diet, say during extended periods of religious fasting (斋戒), or when trying to lose weight, that it is necessary to make special provision to supply the missing vitamins.
51. Scurvy is a disease that is provoked by ____
A. salted meat and biscuits              B. exhaustion
C. want of some essential substances      D. lack of fresh vegetables and fruits
52. In the last sentence of Paragraph 1, “warded off” could probably be replaced by____.
A. got rid of     B. killed     C. avoided     D. cleared away
53. To avoid such disease as scurvy, it´s better for us ____.
A. not to eat much salted meat
B. to supplement our diet with various vitamin pills
C. to have more fresh fruit and vegetables
D. to develop a good dietary habit
54. Based on the passage we can safely conclude that if our diet is not comprehensive enough ____.
A. vitamin pills are of no avail
B. nutritious food might be unhealthy
C. vegetable leaves can be a good remedy
D. religious fasting may help out a lot
55. Which of the following sentences best expresses the central ideal of the passage?
A. Deficiencies of Vitamin C may cause serious diseases.
B. Fresh fruit and green vegetables contain enough nutrition that is necessary for a healthy body.
C. Vitamins play a vitally important role in people´s health.
D. A good mixed diet normally supplies sufficient vitamins for us.

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HOW TO QUIT SMOKING
When thinking about quitting…
List all the reasons why you want to quit. Every night before going to bed, repeat one of the reasons 10 times. Decide surely that you want to quit. Try to avoid negative（消极的）thoughts about how difficult it might be. Develop strong personal reasons in addition to your health and duties to others. For example, think all the time you waste taking cigarette breaks, rushing out to buy a pack, hunting a light, etc. Set a date for quitting—perhaps a special day like your birthday, or a holiday. If you smoke heavily at work, quit during your vacation. Make the date seriously, and don’t let anything change it. Begin to prepare yourself physically: start a modest（适度的）exercise, drink more water, get plenty of rest.
Immediately after quitting…
The first few days after you quit, spend as much free time as possible in places where smoking is forbidden, e.g. libraries, museums, theatres, department stores, etc. Drink large quantities of water and fruit juice. Try to avoid wine, coffee, and other drinks, which remind you of cigarette smoking. Start a conversation with someone instead of asking for a match for a cigarette. If you miss the sensation（感觉）of having a cigarette in your hand, play with something else—a pencil, a pen, or a ruler. If you miss having something in your mouth, try toothpicks or a fake（假的）cigarette.
小题1:Which of the following statements is best supported by the author?

A．When you want a cigarette, try to forget it by starting a conversation with someone.

B．Try to drink wine, coffee, and other drinks instead of a cigarette.

C．If you miss the sensation of having a cigarette in your mouth, play with a pen.

D．Every night before going to bed, repeat the reasons 10 times.

小题2:From the passage, we know smokers _______.

A．spend a lot of time breaking the habit of smoking

B．have to stop to smoke from time to time

C．had better quit smoking during their holiday

D．start a modest exercise every day

小题3:The author suggests _______ immediately after quitting.

A．all kinds of drinks be avoided

B．drinking water and fruit juice

C．trying low-tar（低焦油）cigarettes

D．spending as much free time as possible in public places

小题4:If the article is in a newspaper, which section is it in?

A．Sports.

B．News.

C．Health.

D．Culture.

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Recently some American scientists have given a useful sincere piece of advice to people in industrialized nations that they would be much healthier if they ate more of the same kind of food eaten by humans living more than 10,000 years ago.
The scientists say that the human body has changed very little since humans first appeared on the earth, but the way we live has changed greatly. Our body has not been able to deal with these changes in life style and this has led to new kinds of sicknesses. These new sicknesses were not known in ancient times, so they are called “diseases of civilization”. Many cancers and diseases of the blood system, including heart attacks and strokes ( 中风 ) are examples of such diseases.
Scientists noted that people in both the Old Stone Age and the New Stone Age enjoyed very little alcohol or tobacco, probably none. Ancient people also got a great deal of physical exercise, but a change in food is one of the main differences between life in ancient times and that of today.
Stone-age people hunted wild animals for their meat, which had much less fat than domestic or tame ones ( 家畜 ). They also ate a lot of fresh wild vegetables and fruits. They didn’t have milk or any other dairy products, and they made very little use of grains. But today, we eat a large amount of these. We eat six times more salt than our remote ancestors. We eat more sugar. We eat twice as much fat but only one third as much protein and much less vitamin C.
People today probably do not want to live the way people thousands of years ago did, but scientists say that we would be much healthier if we ate much the same way as remote ancestors did, cutting the amount of fatty, salty and sweet food.
67. What is the main cause that people suffer from a lot of new sicknesses?
A. Ancient people did a great deal of physical exercise.
B. People today have a lot of alcohol.
C. People today have more tobacco.
D. Food today is quite different from that of ancient times.
68. Which of the following belongs to the dairy products?
A. Milk             B. Corn    C. Pork            D. Flour
69. New kinds of sicknesses have been found because ________.
A. the human body has changed compared with humans who first appeared on the earth
B. the way we live has changed a little
C. our body can’t deal with the changes in life style
D. the way we live today is proper for the human body
70. According to some scientists, Stone-age people were much healthier than people today because they ate a lot of ________.
A. milk and other dairy products                        B. salt and sugar
C. wild animals, fresh wild vegetables and fruits     D. grain foods

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