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科目: 來(lái)源:不詳 題型:閱讀理解


The food we eat seems to have profound effects on our health. Although science has made enormous steps in making food more fit to eat, it has, at the same time, made many foods unfit to eat. Some research has shown that perhaps eighty percent of all human illnesses are related to diet and forty percent of cancer is related to the diet as well, especially cancer of the colon. Different cultures are more likely to cause certain different illnesses because of the food that is characteristic in these cultures. That food is related to illness is not a new discovery. In 1945, about 35 years ago, government researchers realized that nitrates, commonly used to preserve color in meats, and other food additives, caused cancer. Yet, these carcinogenic additives remain in our food, and it becomes more difficult all the time to know which things on the packaging labels of processed food are helpful or harmful. The additives, which we eat, are not all so direct. Farmers often give penicillin to beef and living animals, and because of this, penicillin has been found in the milk of treated cow. Sometimes similar drugs are given to animals not for medical purposes, but for financial reasons. The farmers are simply trying to fatten the animals in order to obtain a higher price on the market. Although the Food and Drug Administration (FDA) has tried repeatedly to control these procedures, the practices continue.
61. What is the best possible title of the passage?
A. Drug and Food   B. Cancer and Health   C. Food and Health   D. Health and Drug 
62. Which of the following statements is NOT true?
A. Drugs are always given to animals for medical reasons
B. Some of the additives in our food are added to the food itself and some are given to the living animals
C. Researchers have known about the potential dangers of additives for over thirty---- five years.
D. Food may cause forty percent of cancer in world.
63. How has science done something harmful to mankind?
A. Because of science, diseases caused by polluted food have been virtually eliminated.
B. It has caused a lack of information concerning the value of food.
C. Because of the application of science, some potentially harmful substances have been added to food.
D. The scientists have preserved the color of meats, but not of vegetables.
64. What are nitrates used for?
A. They preserve flavor in packaged food.     B. They preserve the color of meats
C. They are the objects of research.         D. They cause the animals to become fatter.
65. The word “carcinogenic” most nearly means _________________
A. trouble–making  B. color– retaining C. money –making  D. cancer–causing

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科目: 來(lái)源:不詳 題型:閱讀理解


C
As A/H1N1 continues to spread, experts from the Centers for Disease Control to the World Health Organization to neighborhood doctors are calling on the people to practice smart flu prevention techniques. Here are some tips to keep body improved and immune(免疫)system ready to fight infection.
Wash Your Hands
And wash them often, in hot soapy water, and for the amount of time it takes you to sing “Happy Birthday” twice.
Get Enough Sleep
This means slightly different things to different people, but try to get 8 hours of good rest each night to keep your immune system in top flu-fighting shape.
Keep Hydrated
Drink enough water each day to clear poisonous matter from your system and keep up good moisture(濕度)production in your body.
Eat Immune-Improving Foods
Keeping you body strong and ready to fight infection is important in flu prevention. Fatty foods can slow your metabolism(新陳代謝), make you feel inactive, and weaken your immune system. So stick with whole grains, colorful vegetables, and vitamin-rich fruits.
Avoid Alcohol
Alcohol is likely to decrease your resistance to infections and further damages the immune system. So avoid alcoholic drinks to keep your immune system strong.                         
Proper exercise-for example walking for 30-40 minutes 3-4 times a week-supports the immune system by increasing circulation, oxygenating the body, removing poisonous material through sweat, and reducing tension and stress. So get moving!
Avoid Contact with Sick People
If you’re coughing or sneezing, cover your mouth(and then wash your hands),and if you have to be around someone who is sick, try to stay a few feet away from them and avoid physical contact.
Know When to Get Help
A/H1N1 can look like regular flu, so don’t feel like you necessarily are infected if you’re exhibiting flu-like symptoms(癥狀). But do go to your doctor if you live in an area where there are recorded cases, or if your symptoms are very serious.
44.To fight A/H1N1 infection, it’s helpful for us to_______ .
A.sing “Happy Birthday” while washing hands
B.eat more fatty foods and colorful fruits
C.keep away from alcoholic drinks
D.refuse communication with patients
45.A suitable title for paragraph 7 might be _______.
A.Support the Immune System    B.Keep Physically Active
C.Get Enough Sweat            D.Walk to Reduce Stress
46.The passage seems to suggest that we should_______.
A.get enough sleep after eating fatty foods
B.wash hands with soap after a cough or sneeze
C.drink more water after drinking alcohol
D.see a doctor immediately if you have flu-like symptoms
47.What can help clear poisonous matter from the body?
A.Washing your hands.       B.Eating fatty foods.
C.Getting enough sleep.      D.Drinking enough water.

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科目: 來(lái)源:不詳 題型:閱讀理解


B
All of us eat every day, but most of us don’t understand nutrition. We often make mistakes in talking about good diet.
For example, many people think that foods such as rice, bread and potatoes will make one grow fat. In fact, these foods are very good to one’s health. They are good sources of many vitamins. And in comparison with steak and beef, they contain less amount of calories.
Some people don’t like canned(罐裝的) or frozen vegetables, because they think fresh vegetables cooked at home are always better. This is again wrong. In fact, whether the vegetables are good or not depends more on how they are prepared. Overcooking, for example, destroys good qualities of vegetables. Vegetables cooked in too much water can use a large amount of vitamins.
It is widely believed extra vitamins provide more energy. But taking more than the body needs doesn’t make it function better.
It is also wrong to say that vegetables grown in poor, worn-out soil are lower in vitamins than vegetables grown in rich soil. The vitamins in our foods are in the plants themselves. They don’t come from the soil. However, the minerals(礦物質(zhì)) in a plant depend on the minerals in the soil.
In short, there are many false ideas about nutrition. We need to correct them.
1. This passage is mainly about_______.
A. nutrition           B. vitamins            C. vegetables         D. health
2. Rice, bread and potatoes do good to people’s health mainly because_______.
A. they make people fat                      B. there are lot of vitamins in them
C. they contain less amount of calories compared with steak and beef.
D. both B and C.
3. Why don’t some people like canned or frozen vegetables? Because______.
A. they think fresh vegetables contain less vitamins
B. they think fresh vegetables contain more vitamins than the canned or frozen ones
C. they don’t think the canned or frozen vegetables are fresh
D. they don’t think the canned or frozen vegetables taste as good as the fresh ones
4. Which of the following is true according to the passage?
A. Many people know almost everything about nutrition.
B. Food such as rice, bread and potatoes make people fat.
C. vegetables grown in poor worn-out soil may have the same amount of vitamins as vegetables grown in rich soil.
D. extra vitamins provide less energy.
5. The point of the passage is that______.
A. the minerals in a plant depend on the minerals in the soil
B. people make mistakes when talking about good diet
C. taking more vitamins than the body needs doesn’t make it function better
D. vegetables cooked in too much water can lose a large amount of vitamins

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科目: 來(lái)源:不詳 題型:完形填空


第二節(jié)語(yǔ)法填空(共10題;每小題1.5分, 滿分15分)
閱讀下面短文,根據(jù)上下文填入適當(dāng)?shù)脑~語(yǔ),或使用括號(hào)中的詞語(yǔ)的適當(dāng)形式填空,并將答案填寫在答題卡上標(biāo)號(hào)為31—40的相應(yīng)位置。
Money really can’t buy happiness. According to a new survey, lawyers and __31_____ well-paid white-collar workers are more likely to suffer depression. A national survey of more than 7500 professionals has found that almost one __32_____ ten reported moderate (中度) to severe depressive symptoms. The legal profession had the worst result, _33_______ almost 16 percent reporting symptoms of clinical depression (臨床抑郁癥). Next __34_____(be) accountants and insurance underwriters, both on 10 percent. People in IT services, architecture and engineering also had depression rates above the average.
The survey __35_____ (conduct) by Beyondblue, an organization devoted to fighting depression, also showed that __36_____ under 30 who had the __37_____ (high) rates of depression were the most likely to “self-medicate” with drugs and alcohol. Beyondblue deputy chief executive and _38_________ (psychology), Dr. Nicole Highet, said the survey was first to reveal the extent of the problem. “We often associate depression with the most socially disadvantaged and people under financial pressure, __39_____ here’s a whole different group.” Dr. Highet said, She said while it was difficult to know exactly __40________ made some groups more prone to depression, it was likely to be driven by work pressures.

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科目: 來(lái)源:不詳 題型:閱讀理解


C
Latest data shows an estimated 39.5 million people around the world are living with HIV, the virus that causes AIDS. According to the report, this means every eight seconds somebody in the world is infected with HIV, resulting in 11,000 people becoming newly infected every day.
The director of UNAIDS, Peter Piot, says most of the new infections, nearly two-thirds, are in Sub-Saharan Africa. But, the biggest increases are in Eastern Europe and Central Asia, where infection rates have risen by more than 50 percent since 2004. He says 2.9 million people died from AIDS-related illnesses this year, the highest number ever.
UNAIDS senior epidemiologist(流行病學(xué)家), Karen Stanecki, says infections are rising in countries where HIV prevention programs have not adapted to the changing nature of the epidemics(流行病).  Stanecki noted,"In Thailand, one of our past success stories, a large percentage of new HIV infections are occurring in people considered to be low risk. One third of new infections are among married women."
It says data shows increased use of condoms has resulted in drops in HIV prevalence(流行) among young people between 2000 and 2005 in a number of African countries, including Botswana, Kenya and Zimbabwe. Nevertheless, the report notes young people between the ages of 15 and 24 account for 40 percent of new HIV infections. It finds the risk behavior, such as injecting drug use, homosexuals, is a factor of concern in many regions of the world, especially in Asia, Eastern Europe and Latin America.
The report notes the emergence (出現(xiàn)) of injecting drug use as a factor of HIV in Kenya, Tanzania, Nigeria and South Africa is a recent development in Sub-Saharan Africa.
51. According to the news report, how many people are newly infected with HIV a year?
A. 39.5 million.            B. 2.9 million.             C. 3.5 million.              D. 4 million.
52.   The highest rate of new HIV infection is in ________.
A. Sub-Saharan Africa                                      B. Eastern Europe
C. Central Asia                                                 D. both A and B
53. The underlined word “noted” in the third paragraph mean?
A. specially mentioned                                     B. said angrily
C. fully noticed                                                D. uttered weakly
54.   Which of the following statements is Not True?
A. Most of new infections of HIV are among married women.
B. Two fifths of the new infections are among young people aged 15 to 24.
C. The risk behavior, such as injecting drug use and homosexuals, exists in many parts of the world.
D. Injecting drug use occurs in many African countries.
55.   What is the main idea of the new report?
A. More and more women in the world are getting new HIV infection.
B. The AIDS epidemic continues to grow in the world.
C. The AIDS epidemic has been reduced in the world.
D. No one can tell when the AIDS epidemic will be completely controlled.

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科目: 來(lái)源:不詳 題型:閱讀理解


I have a close friend who has a good family tradition, that is, each year after Thanksgiving dinner, all of the people sit around in the living room and each person takes a few minutes and gives thanks for what really matters and what has added value to their life over the last year. This is something I valued and followed. I have thought about a lot in the last year, and I finally came up with two things.
The first one is the healthiness of my daughter. She’s as healthy as she can be, and her weight and height are in good condition and she has no illnesses or genetic diseases. I am so thankful for having this wonderful baby in my life, and thankful that she has the gift of good health.
Secondly, I am thankful for the discovery of the value of writing in my life. A year ago, my website. The simple Dollar was only a few weeks old and was far from popular, but on Thanksgiving Day Last year it had about three score readers who ordered it in advance. The process of writing was bringing me enjoyment, but I hadn’t yet realized that I could be successful in it and attract many readers. This past year showed me a lot and I am deeply thankful for it.
After thinking for a while, I began to realize that it was a very powerful and wonderful positive exercise. You spend time reflecting deeply on the positive things in your life, and you often realize that even when things are bad, you do have a lot to be thankful for because there is lots of good in your life, and it can shine a bright light even in a dark spot in your life.
72.What is the good family tradition of the author’s friend’s?
A.Learning from the past and planning for the future.
B.Taking about the things that are most worth appreciation.
C.Learning from the strong points of other family members.
D.Having Thanks giving dinner together with family members.
73.The author is thankful for all the following thins EXCEPT      .
A.her success with writing  B.the enjoyment in writing
C.the healthiness of her daughter       D.the founding of a magazine
74.How many people had ordered The simple Dollar by Thanksgiving Day last year?
A.About 30. B.About 20. C.About 60. D.About 40.
75.What’s the purpose of this passage? It tells us that people should         .
A.hold a positive attitude    B.reflect on their mistakes
C.have low expectations of life   D.neglect their disadvantages

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科目: 來(lái)源:不詳 題型:閱讀理解


A small piece of fish each day may keep the heart doctor away.That's the finding of a scientific study of Dutch men in which deaths from heart disease were more than 50 percent lower among those who consumed at least an ounce(盎司)of salt water fish per day than those who never ate fish.
The Dutch research is one of three human studies that hold the belief that eating fish can provide health benefits, particularly to the heart. Heart disease is the number-one killer in the United States, with more than 550,000 deaths occurring from heart attacks each year.But researchers previously have noticed that the incidence (發(fā)生率) of heart disease is lower in cultures that consume more fish than Americans do.There are fewer heart disease deaths, for example, among the Eskimos of Greenland, who consume about 14 ounces of fish a day, and among the Japanese, whose daily fish consumption averages more than 3 ounces.

20090519

 
       For 20 years, the Dutch study followed 852 middle-aged men, 20 percent of whom ate no fish.

       At the start of the study, the average fish consumption was about two-thirds of an ounce each day with more men eating thin fish than fatty fish.
During the next two decades, 78 of the men died from heart disease.The fewest deaths were among the group who regularly ate fish, even at levels far lower than those of the Japanese or Eskimos.This relationship was true regardless of other factors such as age, high blood pressure, or blood cholesterol (膽固醇) levels.
64.Which of the following is NOT true according to the passage?
A.The Dutch research has proved that eating fish can help to prevent heart disease.
B.Heart doctors won't call at your house so long as you keep eating fish each day.
C.Among all the diseases heart disease is the most dangerous in America.
D.There is a low incidence of heart disease in Japan and Greenland.
65.The underlined phrase "this relationship" refers to the connection between ______and the incidence of heart disease.
A.regular fish-eating              B.the amount of fish eaten
C.the kind of fish eaten             D.people of different regions
66.The passage is mainly about ______.
A.the high incidence of heart disease
B.the great changes in people's diet
C.the fish consumption in some countries
D.the effect of fish eating on people 's health
67.How many lives could probably be saved each year in the United States by eating fish according to the Dutch study?
A.152,000.    B.110,000.          C.275,000.          D.550,000.

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科目: 來(lái)源:不詳 題型:閱讀理解


B
Rome-Doctors and medical groups around the world last weekend reacted with strong opposition to the news that an Italian specialist is on the point of cloning the first human baby.  
Dr.Severino Antinori, who is the head of a hospital in Rome, has been referred to in an Arab newspaper as claiming that one of his patients is eight weeks pregnant (懷孕的)with a cloned baby.  
Antinori refused to comment on the reports, but in March 2001 he said he hoped to produce a cloned embryo (卵)for implantation within two years.So far seven different kinds of mammals have already successfully cloned, including sheep, cats and most recently rabbits.  
Doctors showed their doubt and were strongly opposed although they admit that human cloning would finally come true unless there was a world wide ban on the practice.  
Professor Rudolf Jaenisch of the Whitehead Institute for Biomedical Research at the Massachusetts Institute of Technology said: “I find it astonishing that people do this where the result can be foretold that it will not be a normal baby.It is using humans as guinea pigs.It makes people feel sick.” But Ronald Green, director of the Ethics institute at Darmouth College in the US, said it is unlikely that an eight-week-old pregnancy would lead to a birth.  
So far all cloned animals have suffered from some different serious disorders, many of them dying soon after their births .  
Doctors are opposed to human cloning because they are worried about the welfare of the cloned child if there is one.  
“There are no benefits of cloned human beings, just harm,”said Dr.Michael Wilks of the UK.
45.What is the doctors’ general attitude to cloning of humans according to the passage?
A.They are against it.                    B.They support it.
C.They welcome it.                          D.They pay no attention to it.
46.Which of the following statements is true according to the passage?
   A.Doctor Severino Antinori is strongly opposed to cloning human beings.
   B.Up to now, seven kinds of animals have been cloned, including sheep, cats, humans and rabbits.
   C.Professor Rudolf Jaenisch is carrying on an experiment on cloning an eight-week-old embryo.
   D.Ronald Green doubts about the future successful birth of the so-called cloned embryo.
47.Which is the best title for the passage?
   A.The Success of Cloning Humans           B.The Anger at Cloning Humans
   C.Failure of Cloning Humans             D.First Cloned Human?

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科目: 來(lái)源:不詳 題型:閱讀理解


In formal paragraphs you will sometimes see a sentence at the end of the paragraph which summarizes the information that has been presented.This is the concluding sentence.The concluding sentence is similar to the topic sentence.They are both general sentences.The concluding sentence can be written in two ways:
1.State the topic sentence in different words.
2.Summarize the main points in the paragraph.
You can understand concluding sentences with this example.Consider a hamburger that you can buy at a fast—food restaurant.A hamburger has a top bun,meat,cheese,lettuce(生菜),and other elements in the middle of the hamburger,and a bottom bun.Note how the top bun and the bottom bun are very similar.The top bun,in a way,is like a topic sentence,and the bottom bun is like the concluding sentence.Both buns “hold” the meat,onions,and so on.Similarly,the topic sentence and concluding sentence “hold” the supporting sentences in the paragraph.Let’s see how a concluding sentence might look in our sample paragraph about Wheaton:
My hometown is famous for several amazing natural features.First,it is noted for the Wheaton River,which is very wide and beautiful.Also,on the other side of the town is Wheaton Hill,which is unusual because it is very steep.The third amazing feature is the Big Old Tree.This tree stands two hundred feet tall and is probably about six hundred years old.These three landmarks are truly amazing and make my hometown a famous place.
Notice how the concluding sentence,“these three landmarks are truly amazing and make my hometown a famous place”,summarizes the information in the paragraph.Notice also how the concluding sentence is similar to,but not exactly the same as,the topic sentence.
Usually,we begin a concluding sentence with “in conclusion’’ or “in summary”.Remember,not all paragraphs contain concluding sentences,especially if the paragraph is very short.However,if your paragraph is very long,it is a good idea to use a concluding sentence.
65.What does the author mainly intend to tell us in this passage?
A.How to write a concluding sentence.
B.What the top bun and the bottom bun are like.
C.Why his hometown is a famous place.
D.To use a concluding sentence in our writing.
66.Why does the author write about a hamburger?
A.Because he can buy a hamburger at a fast—food restaurant.
B.Because a hamburger has a top bun and a bottom bun.
C.Because the top bun and the bottom bun are very similar.
D.Because he wants to explain his main idea in another way.
67.The underlined word “noted” probably means“        ”
A.written down          B.famous                   C.noticed                   D.recorded
68.Which of the following statements is TRUE about the passage?
A.A sentence at the end of a paragraph is the concluding sentence.
B.All paragraphs contain concluding sentence.
C.It is a good idea to use a concluding sentence in a long paragraph.
D.The concluding sentence is the same as the to pic sentence.
69.The underlined phrase “These three landmarks” here refers to       .
A.the Wheaton River,Wheaton Hill and my hometown
B.natural features,the Wheaton River and the Wheaton Hill
C.the Wheaton River,Wheaton Hill and the Big Old Tree
D.my hometown,Wheaton Hill and the Big Old Tree

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科目: 來(lái)源:不詳 題型:閱讀理解


Scientists have developed a water treatment system that they say is a powerful but simple way to save lives. Four grams of chemicals can treat ten liters of dirty water for a low cost, about ten cents.
Experts say infections from dirty water kill several thousand children in developing countries every day. The Procter and Gamble company has been developing the "PUR Purifier of Water" system since 1995. The company has been working with the United States Centers for Disease control and Prevention(C.D.C.).
C.D.C. researchers tested it in Guatemala, Pakistan and Kenya. Procter and Gamble researcher Greg Allgood says cases of diarrhea(腹瀉) in those studies fell by about 50 percent. Researchers from Johns Hopkins University in Maryland tested the system at a refugee camp in Liberia. Mr. Allgood says that study found a reduction of more than 90 percent. Use of the system is being expanded worldwide.
The treatment contains bleach(漂白劑) to kill disease-causing organisms. It also contains something that dirt and other particles stick to. Mr. Allgood says the chemicals can remove lead and other dangerous metals and even agricultural poisons like D.D.T.
Mr. Allgood heads the Children's Safe Drinking Water program at Procter and Gamble. He says about forty million packets of the treatment have been given to countries for free. They have been used in emergencies and in areas with limited supplies of clean water.
Clean water is a limited resource in many parts of the world. Delegates from about 130 nations attended the Fourth World Water Forum last month in Mexico City. Scientists, policy experts and others discussed ways to provide clean water to the world’s poor. Organizers say more than twenty percent of the world population lacks clean drinking water. The final declaration did not go so far as to declare water a human right. But it did say that governments, not private companies, must take the lead in improving the public’s ability to have clean water.
46. What is mainly talked about in this passage?
A. Water pollution around the world.
B. The causes of diarrhea in African countries.
C. A newly developed water treatment system.
D. The Fourth World Water Forum in Mexico City.
47. Which of the following developed the water treatment system?
A. The US Centers for Disease Control and Prevention.
B. The Procter and Gamble Company and C.D.C.
C. The Children’s Safe Drinking Water Program.
D. Johns Hopkins University.
48. Which of the following about the new water treatment system is NOT true?
A. It is effective but very expensive.
B. It was tested in Guatemala, Pakistan and Kenya.
C. It is being expanded worldwide.
D. It can remove dangerous metals in the water.
49. Which of the following shows that the shortage of clean water is a serious problem?
A. Forty million packets of the treatment have been given to countries for free.
B. Delegates from about 130 nations attended the Fourth World Water Forum.
C. Four grams of chemicals can treat liters of dirty water for a low cost.
D. Infections from dirty water kill several thousand children every day.
50. The best title for this article is ______.
A. A Small Packet of Chemicals, a Big Effect on Dirty Water
B. The Procter and Gamble Company and C.D.C.
C. The Shortage of Clean Water                           
D. How to Cure Diarrhea

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