英語四級閱讀理解真題10篇
閱讀理解部分是英語四級必考項目,做閱讀理解的技巧之一在於積累。多做題目,提煉速度才能順利通過英語四級考試。下面是小編給大家分享的英語四級閱讀理解真題10篇,大家可以作爲學習的參考。
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英語四級閱讀理解衝刺習題:(1)
Henry Ford, the famous U.S. inventor and car manufacturer, once said, “The business of America is business.” By this he meant that the U.S. way of life is based on the values of the business world.
Few would argue with Ford’s statement. A brief glimpse at a daily newspaper vividly shows how much people in the United States think about business. For example, nearly every newspaper has a business section, in which the deals and projects, finances and management, stock prices and labor problems of corporations are reported daily. In addition, business news can appear in every other section. Most national news has an important financial aspect to it. Welfare, foreign aid, the federal budget, and the policies of the Federal Reserve Bank are all heavily affected by business. Moreover, business news appears in some of the unlikeliest places. The world of arts and entertainment is often referred to as “the entertainment industry” or “show business.”
The positive side of Henry Ford’s statement can be seen in the prosperity that business has brought to U.S. life. One of the most important reasons so many people from all over the world come to live in the United States is the dream of a better job. Jobs are produced in abundance (大量地) because the U.S. economic system is driven by competition. People believe that this system crates more wealth, more jobs, and a materially better way of life.
The negative side of Henry Ford’s statement, however, can be seen when the word business is taken to mean big business. And the term big business—referring to the biggest companies, is seen in opposition to labor. Throughout U.S. history working people have had to fight hard for higher wages, better working conditions, and the fight to form union s. Today, many of the old labor disputes are over, but there is still some employee anxiety. Downsizing—the laying off of thousands of workers to keep expenses low and profits high—creates feelings of insecurity for many.
1. The United States is a typical country ________.
A) which encourages free trade at home and abroad
B) where people’s chief concern is how to make money
C) where all businesses are managed scientifically
D) which normally works according to the federal budget
2. The influence of business in the U.S. is evidenced by the fact that ________.
A) most newspapers are run by big businesses
B) even public organizations concentrate on working for profits
C) Americans of all professions know how to do business
D) even arts and entertainment are regarded as business
3. According to the passage, immigrants choose to settle in the U.S., dreaming that ________.
A) they can start profitable businesses there
B) they can be more competitive in business
C) they will make a fortune overnight there
D) they will find better chances of employment
4. Henry Ford’s statement can be taken negatively because ________.
A) working people are discouraged to fight for their fights
B) there are many industries controlled by a few big capitalists
C) there is a conflicting relationship between big corporations and labor
D) public services are not run by the federal government
5. A company’s efforts to keep expenses low and profits high may result in ________.
A) reduction in the number of employees
B) improvement of working conditions
C) fewer disputes between labor and management
D) a rise in workers’ wages
答案:1. B 2. D 3. D 4.C 5. A
2014年英語四級閱讀理解衝刺習題:(2)
Professor Smith recently persuaded 35 people, 23 of them women, to keep a diary of all their absent-minded actions for a fortnight. When he came to analyse their embarrassing lapses (差錯) in a scientific report, he was surprised to find that nearly all of them fell into a few groupings, Nor did the lapses appear to be entirely random (隨機的).
One of the women, for instance, on leaving her house for work one morning threw her dog her earrings and tried to fix a dog biscuit on her ear. “the explanation for this is that the brain is like a computer,” explains the professor. “People programme themselves to do certain activities regularly. It was the woman’s custom every morning to throw her dog two biscuits and then put on her earrings. But somehow the action got reversed in the programme,” About one in twenty of the incidents the volunteers reported were these “programme assembly failures.”
Altogether the volunteers logged 433 unintentional actions that they found themselves doing—an average of twelve each, There appear to be peak periods in the day when we are at our zaniest (荒謬可笑的). These are two hours some time between eight a.m. and noon,
between four and six p.m. with a smaller peak between eight and ten p.m. “Among men the peak seems to be when a changeover in brain ‘programmes’ occurs, as for instance between going to and from work.” Women on average reported slightly more lapses—12.5 compared with 10.9 for men—probably because they were more reliable reporters.
A startling finding of the research is that the absent-minded activity is a hazard of doing things in which we are skilled. Normally, you would expect that skill reduces the number of errors we make. But trying to avoid silly slips by concentrating more could make things a lot worse—even dangerous.
1. In his study Professor Smith asked the subjects ________.
A) to keep track of people who tend to forget things
B) to report their embarrassing lapses at random
C) to analyse their awkward experiences scientifically
D) to keep a record of what they did unintentionally
2. Professor Smith discovered that ________.
A) certain patterns can be identified in the recorded incidents
B) many people were too embarrassed to admit their absent-mindedness
C) men tend to be more absent-minded than women
D) absent-mindedness is an excusable human weakness
3. “Programme assembly failures” (Line 6, Para. 2) refers to the phenomenon that people ________.
A) often fail to programme their routines beforehand
B) tend to make mistakes when they are in a hurry
C) unconsciously change the sequence of doing things
D) are likely to mess things up if they are too tired
4. We learn from the third paragraph that ________.
A) absent-mindedness tends to occur during certain hours of the day
B) women are very careful to perform actions during peak periods
C) women experience more peak periods of absent-mindedness
D) men’s absent-mindedness often results in funny situations
5. It can be concluded from the passage that ________.
A) people should avoid doing important things during peak periods of lapses
B) hazards can be avoided when people do things they are good at
C) people should be careful when programming their actions
D) lapses cannot always be attributed to lack of concentration
答案:1. D 2. A 3. C 4.A 5. D
2014年英語四級閱讀理解衝刺習題:(3)
I don’t ever want to talk about being a woman scientist again. There was a time in my life when people asked constantly for stories about what it’s like to work in a field dominated by men. I was never very good at telling those stories because truthfully I never found them interesting. What I do find interesting is the origin of the universe, the shape of space-time and the nature of black holes.
At 19, when I began studying astrophysics, it did not bother me in the least to be the only woman in the classroom. But while earning my Ph.D. at MIT and then as a post-doctor doing space research, the issue started to bother me. My every achievement—jobs, research papers, awards—was viewed through the lens of gender (性別) politics. So were my failures. Sometimes, when I was pushed into an argument on left brain versus (相對於) right brain, or nature versus nurture (培育), I would instantly fight fiercely on my behalf and all womankind.
Then one day a few years ago, out of my mouth came a sentence that would eventually become my reply to any and all provocations: I don’t talk about that anymore. It took me 10 years to get back the confidence I had at 19 and to realize that I didn’t want to deal with gender issues. Why should curing sexism be yet another terrible burden on every female scientist? After all, I don’t study sociology or political theory.
Today I research and teach at Barnard, a women’s college in New York City. Recently, someone asked me how may of the 45 students in my class were women. You cannot imagine my satisfaction at being able to answer, 45. I know some of my students worry how they will manage their scientific research and a desire for children. And I don’t dismiss those concerns. Still, I don’t tell them “war” stories. Instead, I have given them this: the visual of their physics professor heavily pregnant doing physics experiments. And in turn they have given me the image of 45 women driven by a love of science. And that’s a sight worth talking about.
1. Why doesn’t the author want to talk about being a woman scientist again?
A) She feels unhappy working in male-dominated fields.
B) She is fed up with the issue of gender discrimination.
C) She is not good at telling stories of the kind.
D) She finds space research more important.
2. From Paragraph 2, we can infer that people would attribute the author’s failures to ________.
A) the very fact that she is a woman
B) her involvement in gender politics
C) her over-confidence as a female astrophysicist
D) the burden she bears in a male-dominated society
3. What did the author constantly fight against while doing her Ph.D. and post-doctoral research?
A) Lack of confidence in succeeding in space science.
B) Unfair accusations from both inside and outside her circle.
C) People’s stereotyped attitude toward female scientists.
D) Widespread misconceptions about nature and nurtured.
4. Why does the author feel great satisfaction when talking about her class?
A) Female students no longer have to bother about gender issues.
B) Her students’ performance has brought back her confidence.
C) Her female students can do just as well as male students.
D) More female students are pursuing science than before.
5. What does the image the author presents to her students suggest?
A) Women students needn’t have the concerns of her generation.
B) Women have more barriers on their way to academic success.
C) Women can balance a career in science and having a family.
D) Women now have fewer problems pursuing a science career.
答案:1. D 2. A 3. C 4.D 5. C
2014年英語四級閱讀理解衝刺習題:(4)
Reaching new peaks of popularity in North America is Iceberg Water, which is harvested from icebergs off the coast of Newfoundland, Canada.
Arthur von Wiesenberger, who carries the title Water Master, is one of the few water critics in North America. As a boy, he spent time in the larger cities of Italy, France and Switzerland, where bottled water is consumed daily. Even then, he kept a water journal, noting the brands he liked best. “My dog could tell the difference between bottled and tap water,” He says.
But is plain tap water all that bad? Not at all. In fact, New York’s municipal water for more than a century was called the champagne of tap water and until recently considered among the best in the world in terms of both taste and purity. Similarly, a magazine in England found that tap water from the Thames River tasted better than several leading brands of bottled water that were 400 times more expensive.
Nevertheless, soft-drink companies view bottled water as the next battle-ground for market share—this despite the fact that over 25 percent of bottled water comes from tap water: PepsiCo’s Aquafina and Coca-Cola’s Dasani are both purified tap water rather than spring water.
As diners thirst for leading brands, bottlers and restaurateurs salivate (垂涎) over the profits. A restaurant’s typical mark-up on wine is 100 to 150 percent, whereas on bottled water it’s often 300 to 500 percent. But since water is much cheaper than wine, and many of the fancier brands aren’t available in stores, most diners don’t notice or care.
As a result, some restaurants are turning up the pressure to sell bottled water. According to an article in The Street Journal, some of the more shameless tactics include placing attractive bottles on the table for a visual sell, listing brands on the menu without prices, and pouring bottled water without even asking the diners if they want it.
Regardless of how it’s sold, the popularity of bottled water taps into our desire for better health, our wish to appear cultivated, and even a longing for lost purity.
1. What do we know about Iceberg Water from the passage?
A) It is a kind of iced water.
B) It is just plain tap water.
C) It is a kind of bottled water.
D) It is a kind of mineral water.
2. By saying “My dog could tell the difference between bottled and tap water” (Line 4 Para.2), von Wiesenberger wants to convey the message that ________.
A) plain tap water is certainly unfit for drinking
B) bottled water is clearly superior to tap water
C) bottled water often appeals more to dogs taste
D) dogs can usually detect a fine difference in taste
3. The “fancier brands” (Line 3 Para. 5) refers to ________.
A) tap water from the Thames River
B) famous wines not sold in ordinary stores
C) PepsiCo’s Aquafina and Coca-Cola’s Dasani
D) expensive bottled water with impressive names
4. Why are some restaurants turning up the pressure to sell bottled water?
A) Bottled water brings in huge profits.
B) Competition from the wine industry is intense.
C) Most diners find bottled water affordable.
D) Bottled water satisfied diners’ desire to fashionable.
5. According to passage, why is bottled water so popular?
A) It is much cheaper than wine.
B) It is considered healthier.
C) It appeals to more cultivated people.
D) It is more widely promoted in the market.
答案:1. C 2. B 3. D 4.A 5. B
2014年英語四級閱讀理解衝刺習題:(5)
Just five one-hundredths of an inch thick, light golden in color and with a perfect “saddle curl,” the Lay’s potato chip seems an unlikely weapon for global domination. But its maker. Frito-Lay. Thinks otherwise. “Potato chips are a snack food for the world,” said Salman Amin, the company’s head of global marketing. Amin believes there is no corner of the world that can resist the charms of a Frito-Lay potato chip.
Frito-Lay is the biggest snack maker in America, owned by PepsiCo. And accounts for over half of the parent company’s $3 billion annual profits. But the U.S. snack food market is largely saturated, and to grow, the company has to look overseas.
Its strategy rests on two beliefs: first a global product offers economies of scale with which local brands cannot compete. And second, consumers in the 21st century are drawn to “global” as a concept. “Global” does not mean products that are consciously identified as American, but ones than consumes-especially young people-see as part of a modem, innovative (創新的) world in which people are linked across cultures by shared beliefs and tastes. Potato chips are an American invention, but most Chinese, for instance, do not know than Frito-Lay is an American company. Instead, Riskey, the company’s research and development head, would hope they associate the brand with the new world of global communications and business.
With brand perception a crucial factor, Riskey ordered a redesign of the Frito-Lay logo (標識). The logo, along with the company’s long-held marketing image of the “irresistibility” of its chips, would help facilitate the company’s global expansion.
The executives acknowledge that they try to swing national eating habits to a food created in America, but they deny that amounts to economic imperialism. Rater, they see Frito-Lay as spreading the benefits of free enterprise across the world. “We’re making products in those countries, we’re adapting them to the tastes of those countries, building businesses and employing people and changing lives,” said Steve Reinemund, PepsiCo’s chief executive.
1. It is the belief of Frito-Lay’s head of global marking that ________.
A) potato chips can hardly be used as a weapon to dominate the world market
B) their company must find new ways to promote domestic sales
C) the light golden color enhances the charm of their company’s potato chips
D) people the world over enjoy eating their company’s potato chips
2. What do we learn about Frito-Lay from Paragraph 2?
A) Its products use to be popular among overseas consumers.
B) Its expansion has caused fierce competition in the snack marker.
C) It gives half of its annual profits to its parent company.
D) It needs to turn to the word market for development.
3. One of the assumptions on which Frito-Lay bases its development strategy is that ________.
A) consumers worldwide today are attracted by global brands
B) local brands cannot compete successfully with American brands
C) products suiting Chinese consumers’ needs bring more profits
D) products identified as American will have promising market value
4. Why did Riskey have the Frito-Lay logo redesigned?
A) To suit changing tastes of young consumers.
B) To promote the company’s strategy of globalization.
C) To change the company’s long-held marketing image.
D) To compete with other American chip producers.
5. Frito-Lay’s executives claim that the promoting of American food in the international market ________.
A) won’t affect the eating habits of the local people
B) will lead to economic imperialism
C) will be in the interest of the local people
D) won’t spoil the taste of their chips
答案:1. D 2. D 3. A 4.B 5. C
英語四級閱讀理解衝刺習題:(6)
As soon as it was revealed that a reporter for Progressive magazine had discovered how to make a hydrogen bomb, a group of firearm (火器) fans formed the National Hydrogen Bomb Association, and they are now lobbying against any legislation to stop Americans from owning one.
“The Constitution,” said the association’s spokesman, “gives everyone the right to own arms. It doesn’t spell out what kind of arms. But since anyone can now make a hydrogen bomb, the public should be able to buy it to protect themselves.”
“Don’t you think it’s dangerous to have one in the house, particularly where there are children around?”
“The National Hydrogen Bomb Association hopes to educate people in the safe handling of this type of weapon. We are instructing owners to keep the bomb in a locked cabinet
and the fuse (導火索) separately in a drawer.”
“Some people consider the hydrogen bomb a very fatal weapon which could kill somebody.”
The spokesman said, “Hydrogen bombs don’t kill people—people kill people. The bomb is for self-protection and it also has a deterrent effect. If somebody knows you have a nuclear weapon in your house, they’re going to think twice about breaking in.”
“But those who want to ban the bomb for American citizens claim that if you have one locked in the cabinet, with the fuse in a drawer, you would never be able to assemble it in time to stop an intruder (侵入者).”
“Another argument against allowing people to own a bomb is that at the moment it is very expensive to build one. So what your association is backing is a program which would allow the middle and upper classes to acquire a bomb while poor people will be left defenseless with just handguns.”
1. According to the passage, some people started a national association so as to ________.
A) block any legislation to ban the private possession of the bomb
B) coordinate the mass production of the destructive weapon
C) instruct people how to keep the bomb safe at home
D) promote the large-scale sale of this newly invented weapon
2. Some people oppose the ownership of H-bombs by individuals on the grounds that ________.
A) the size of the bomb makes it difficult to keep in a drawer
B) most people don’t know how to handle the weapon
C) people’s lives will be threatened by the weapon
D) they may fall into the hands of criminals
3. By saying that the bomb also has a deterrent effect the spokesman means that it ________.
A) will frighten away any possible intruders
B) can show the special status of its owners
C) will threaten the safety of the owners as well
D) can kill those entering others’ houses by force
4. According to the passage, opponents of the private ownership of H-bombs are very much worried that ________.
A) the influence of the association is too powerful for the less privileged to overcome
B) poorly-educated Americans will find it difficult to make use of the weapon
C) the wide use of the weapon will push up living expenses tremendously
D) the cost of the weapon will put citizens on an unequal basis
5. From the tone of the passage we know that the author is ________.
A) doubtful about the necessity of keeping H-bombs at home for safety
B) unhappy with those who vote against the ownership of H-bombs
C) not serious about the private ownership of H-bombs
D) concerned about the spread of nuclear weapons
答案:1. A 2. C 3. A 4.D 5. A
英語四級閱讀理解衝刺習題:(7)
Scratchy throats, stuffy noses and body aches all spell misery, but being able to tell if the cause is a cold or flu (流感) may make a difference in how long the misery lasts.
The American Lung Association (ALA) has issued new guidelines on combating colds and the flu, and one of the keys is being able to quickly tell the two apart. That’s because the prescription drugs available for the flu need to be taken soon after the illness sets in. As for colds, the sooner a person starts taking over-the-counter remedy, the sooner relief will come.
The common cold and the flu are both caused by viruses. More than 200 viruses can cause cold symptoms, while the flu is caused by three viruses—flu A, B and C. There is no cure for either illness, but the flu can be prevented by the flu vaccine (疫苗), which is, for most people, the best way to fight the flu, according to the ALA.
But if the flu does strike, quick action can help. Although the flu and common cold have many similarities, there are some obvious signs to look for.
Cold symptoms such as stuffy nose, runny nose and scratchy throat typically develop gradually, and adults and teens often do not get a fever. On the other hand, fever is one of the characteristic features of the flu for all ages. And in general, flu symptoms including fever and chills, sore throat and body aches come on suddenly and are more severe than cold symptoms.
The ALA notes that it may be particularly difficult to tell when infants and preschool age children have the flu. It advises parents to call the doctor if their small children have flu-like symptoms.
Both cold and flu symptoms can be eased with over-the-counter medications as well. However, children and teens with a cold or flu should not take aspirin for pain relief because of the risk of Reye syndrome (綜合症),a rare but serious condition of the liver and central nervous system.
There is, of course, no vaccine for the common cold. But frequent hand washing and avoiding close contact with people who have colds can reduce the likelihood of catching one.
1. According to the author, knowing the cause of the misery will help ________.
A) shorten the duration of the illness
B) the patient buy medicine over the counter
C) the patient obtain cheaper prescription drugs
D) prevent people from catching colds and the flu
2. We learn from the passage that ________.
A) one doesn’t need to take any medicine if he has a cold or the flu
B) aspirin should not be included in over-the-counter medicines for the flu
C) delayed treatment of the flu will harm the liver and central nervous system
D) over-the-counter drugs can be taken to ease the misery caused by a cold or the flu
3. According to the passage, to combat the flu effectively, ________.
A) one should identify the virus which causes it
B) one should consult a doctor as soon as possible
C) one should take medicine upon catching the disease
D) one should remain alert when the disease is spreading
4. Which of the following symptoms will distinguish the flu from a cold?
A) A stuffy nose.
B) A high temperature.
C) A sore throat.
D) A dry cough
5. If children have flu-like symptoms, their parents ________.
A) are advised not to give them aspirin
B) should watch out for signs of Reye syndrome
C) are encouraged to take them to hospital for vaccination
D) should prevent them from mixing with people running a fever
答案:1. A 2. D 3. C 4.B 5. A
英語四級閱讀理解衝刺習題:(8)
In a time of low academic achievement by children in the United States, many Americans are turning to Japan, a country of high academic achievement and economic success, for possible answers. However, the answers provided by Japanese preschools are not the ones Americans expected to find. In most Japanese preschools, surprisingly little emphasis is put on academic instruction. In one investigation, 300 Japanese and 210 American preschool teachers, child development specialists, and parents were asked about various aspects of early childhood education. Only 2 percent of the Japanese respondents (答問卷者) listed “to give children a good start academically” as one of their top three reasons for a society to have preschools. In contrast, over half the American respondents chose this as one of their top three choices. To prepare children for successful careers in first grade and beyond, Japanese schools do not teach reading, writing, and mathematics, but rather skills such as persistence, concentration, and the ability to function as a member of a group. The vast majority of young Japanese children are taught to read at home by their parents.
In the recent comparison of Japanese and American preschool education, 91 percent of Japanese respondents chose providing children with a group experience as one of their top three reasons for a society to have preschools. Sixty-two percent of the more individually oriented (強調個性發展的) Americans listed group experience as one of their top three choices. An emphasis on the importance of the group seen in Japanese early childhood education continues into elementary school education.
Like in America, there is diversity in Japanese early childhood education. Some Japanese kindergartens have specific aims, such as early musical training or potential development. In large cities, some kindergartens are attached to universities that have elementary and secondary schools. Some Japanese parents believe that if their young children attend a university-based program, it will increase the children’s chances of eventually being admitted to top-rated schools and universities. Several more progressive programs have introduced free play as a way out for the heavy intellectualizing in some Japanese kindergartens.
1. We learn from the first paragraph that many Americans believe ________.
A) Japanese parents are more involved in preschool education than American parents
B) Japan’s economic success is a result of its scientific achievements
C) Japanese preschool education emphasizes academic instruction
D) Japan’s higher education is superior to theirs
2. Most Americans surveyed believe that preschools should also attach importance to ________.
A) problem solving
B) group experience
C) parental guidance
D) individually-oriented development
3. In Japan’s preschool education, the focus is on ________.
A) preparing children academically
B) developing children’s artistic interests
C) tapping children’s potential
D) shaping children’s character
4. Free play has been introduced in some Japanese kindergartens in order to ________.
A) broaden children’s horizon
B) cultivate children’s creativity
C) lighten children’s study load
D) enrich children’s knowledge
5. Why do some Japanese parents send their children to university-based kindergartens?
A) They can do better in their future studies.
B) They can accumulate more group experience there.
C) They can be individually oriented when they grow up.
D) They can have better chances of getting a first-rate education.
答案:1. C 2. B 3. D 4.C 5. D
英語四級閱讀理解衝刺習題:(9)
Lead deposits, which accumulated in soil and snow during the 1960’s and 70’s, were primarily the result of leaded gasoline emissions originating in the United States. In the twenty years that the Clean Air Act has mandated unleaded gas use in the United States, the lead accumulation worldwide has decreased significantly.
A study published recently in the journal Nature shows that air-borne leaded gas emissions from the United States were the leading contributor to the high concentration of lead in the snow in Greenland. The new study is a result of the continued research led by Dr. Charles Boutron, an expert on the impact of heavy metals on the environment at the National Center for Scientific Research in France. A study by Dr. Boutron published in 1991 showed that lead levels in arctic (北極的) snow were declining.
In his new study, Dr. Boutron found the ratios of the different forms of lead in the leaded gasoline used in the United States were different from the ratios of European, Asian and Canadian gasolines and thus enabled scientists to differentiate (區分) the lead sources. The dominant lead ratio found in Greenland snow matched that found in gasoline from the United States.
In a study published in the journal Ambio, scientists found that lead levels in soil in the Northeastern United States had decreased markedly since the introduction of unleaded gasoline.
Many scientists had believed that the lead would stay in soil and snow for a longer period.
The authors of the Ambio study examined samples of the upper layers of soil taken from the same sites of 30 forest floors in New England, New York and Pennsylvania in 1980 and in 1990. The forest environment processed and redistributed the lead faster than the scientists had expected.
Scientists say both studies demonstrate that certain parts of the ecosystem (生態系統) respond rapidly to reductions in atmospheric pollution, but that these findings should not be used as a license to pollute.
1. The study published in the journal Nature indicates that ________.
A) the Clean Air Act has not produced the desired results
B) lead deposits in arctic snow are on the increase
C) lead will stay in soil and snow longer than expected
D) the US is the major source of lead pollution in arctic snow
2. Lead accumulation worldwide decreased significantly after the use of unleaded gas in the US ________.
A) was discouraged
B) was enforced by law
C) was prohibited by law
D) was introduced
3. How did scientists discover the source of lead pollution in Greenland?
A) By analyzing the data published in journals like Nature and Ambio.
B) By observing the lead accumulations in different parts of the arctic area.
C) By studying the chemical elements of soil and snow in Northeastern America.
D) By comparing the chemical compositions of leaded gasoline used in various countries.
4. The authors of the Ambio study have found that ________.
A) forests get rid of lead pollution faster than expected
B) lead accumulations in forests are more difficult to deal with
C) lead deposits are widely distributed in the forests of the US
D) the upper layers of soil in forests are easily polluted by lead emissions
5. It can be inferred from the last paragraph that scientists ________.
A) are puzzled by the mystery of forest pollution
B) feel relieved by the use of unleaded gasoline
C) still consider lead pollution a problem
D) lack sufficient means to combat lead pollution
答案:1. D 2. B 3. D 4.A 5. C
英語四級閱讀理解衝刺習題:(10)
Exercise is one of the few factors with a positive role in long-term maintenance of body weight. Unfortunately, that message has not gotten through to the average American, who would rather try switching to “light” beer and low-calorie bread than increase physical exertion. The Centers for Disease Control, for example, found that fewer than one-fourth of overweight adults who were trying to shed pounds said they were combining exercise with their diet.
In rejecting exercise, some people may be discouraged too much by caloric-expenditure charts: for example, one would have to briskly walk three miles just to work off the 275 calories in one delicious Danish pastry (小甜餅). Even exercise professionals concede half a point here. “Exercise by itself is a very tough way to lose weight,” says York Onnen, program director of the President’s Council on Physical Fitness and Sports.
Still, exercise’s supporting role in weight reduction is vital. A study at the Boston University Medical Center of overweight police officers and other public employees confirmed that those who dieted without exercise regained almost all their old weight, while those who worked exercise into their daily routine maintained their new weight.
If you have been sedentary (極少活動的) and decide to start walking one mile a day, the added exercise could burn an extra 100 calories daily. In a year’s time, assuming no increase in food intake, you could lose ten pounds. By increasing the distance of your walks gradually and making other dietary adjustments, you may lose even more weight.{來源:考{試大}
1. What is said about the average American in the passage?
A) They tend to exaggerate the healthful effect of “light” beer.
B) They usually ignore the effect of exercise on losing weight.
C) They prefer “light” beer and low-calorie bread to other drinks and food.
D) They know the factors that play a positive role in keeping down body weight.
2. Some people dislike exercise because ________.
A) they think it is physically exhausting
B) they find it hard to exercise while on a diet
C) they don’t think it possible to walk 3 miles every day
D) they find consulting caloric-expenditure charts troublesome
3. “Even exercise professionals concede half a point here” (Line 3, Para. 2) means “They ________”.
A) agree that the calories in a small piece of pastry can be difficult to work off by exercise
B) partially believe diet plays a supporting role in weight reduction
C) are not fully convinced that dieting can help maintain one’s new weight
D) are not sufficiently informed of the positive role of exercise in losing weight
4. What was confirmed by the Boston University Medical Center’s study?
A) Controlling one’s calorie intake is more important than doing exercise.
B) Even occasional exercise can help reduce weight.
C) Weight reduction is impossible without exercise.
D) One could lose ten pounds in a year’s time if there’s no increase in food intake.
5. What is the author’s purpose in writing this article?
A) To justify the study of the Boston University Medical Center.
B) To stress the importance of maintaining proper weight.
C) To support the statement made by York Onnen.
D) To show the most effective way to lose weight.
答案:1. B 2. B 3. B 4.C 5. D
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