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[四级] 英语四级阅读理解练习题 第146----158组

英语四级阅读理解练习题 第146----158组

英语四级阅读理解练习题 第146组
 



  Where do pesticides (杀虫剂) fit into the picture of environmental disease? We have seen that they now pollute soil, water, and food, that they have the power to make our streams fishless and our gardens and woodlands silent and birdless. Man, however much he may  contrary, is part of nature. Can he escape a pollution that is now so thoroughly distributed throughout our world?

  We know that even single exposures to these chemicals, if the amount is large enough, can cause extremely severe poisoning. But this is not the major problem. The sudden illness or death of farmers, farm workers, and others exposed to sufficient quantities of pesticides are very sad and should not occur. For the population as a whole, we must be more concerned with the delayed effects of absorbing small amounts of the pesticides that invisibly pollute our world.

  Responsible public health officials have pointed out that the biological effects of chemicals are cumulative (积累的) over long periods of time, and that the danger to the individual may depend on the sum of the exposures received throughout his lifetime. For these very reasons the danger is easily ignored. It is human nature to shake off what may seem to us a threat of future disaster. "Men are naturally most impressed by diseases which have obvious signs," says a wise physician, Dr. Rene Dubos, "yet some of their worst enemies slowly approach them unnoticed."

16. Which of the following is closest in meaning to the sentence "Man, ...is part of nature." (Para.1)?
[A] Man appears indifferent to what happens in nature.
Man acts as if he does not belong to nature.
[C] Man can avoid the effects of environmental pollution.
[D] Man can escape his responsibilities for environmental protection.


17. What is the author's attitude to wards the evnironmental effects of pesticides?
[A] Pessimistic.
Indifferent.
[C] Defensive.
[D] Concerned.


18. In the author's view, the sudden death caused by exposure to large amounts of pesticides ______.
[A] is not the worst of thenegative consequences resulting from the use of pesticides
now occurs most frequently among all accidental deaths
[C] has sharply increased so as to become the center of public attention
[D] is unavoidable because people can't do without pesticides in farming


19. People tend to ignore the delayed effects of exposure to chemicals because ______.
[A] limited exposure to them does little harm to people's health
the present is more important for them than the future
[C] the danger does not become apparent immediately
[D] humans are capable of withstanding small amounts of poisoning


20. It can be concluded from Dr Dubos' remarks that ______.
[A] people find invisible diseases difficult to deal with
attacks by hidden enemies tend to be fatal
[C] diseases with obvious signs are easy to cure
[D] people tend to overlook hidden dangers caused by pesticides

英语四级阅读理解练习题 第147组
 



  Space is a dangerous place, not only because of meteors (流星) but also because of rays from the sun and other stars. The atmosphere again acts as our protective blanket on earth. Light gets through, and this is essential for plants to make the food which we eat. Heat, too, makes our environment endurable. Various kinds of rays come through the air from outer space, but enormous quantities of radiation from the sun are screened off. Af soon as men leave the atmosphere they are exposed to this radiation but their spacesuits or the walls of their kspacecraft,if they are inside, do prevent a lot of radiation damage.

  Radiation is the greatest known danger to explorers in space. The unit of radiation is called "rem". Scientists have reason to think that a man can put up with far more radiation than 0.1 rem without being damaged; the figure of 60 rems has been agreed on. The trouble is that it is extremely difficult to be sure about radiation damage-- a person may feel perfectly well, but the cells of his or her sex organs may be damaged, and this will not be discovered until the birth of deformed (畸形的) children or even grandchildren. Missions of the Apollo flights have had to cross belts of high amount of rems. So far, no  radiation have been reported, but the Apollo missions have been quite short. We simply do not know yet how men are going to get on when they spend weeks and months outside the protection of the atmosphere, working in a space laboratory. Drugs might help to decrease the damage done by radiation, but no really effective ones have beenfound so far.

1. According to the first paragraph, the atmosphere is essential to man in that ______.
[A] it protects him against the haumful rays from space
it provides sufficient light for plant growth
[C] it supplies the heat necessary for human survival
[D] it screens off the falling meteors


2. We know from the passage that ______.
[A] exposure to even tiny amounts of radiation is fatal
the effect of exposure to radiation is slow in coming
[C] radiation is avoidable in space exploration
[D] astronauts in spacesuits needn't worry about radiation damage


3. The harm radiation has done to the Apollo crew members ______.
[A] is insignifiacant
seems overestimated
[C] is enormous
[D] remains unknown


4. It can be inferred from the passage that ______.
[A] the Apollo mission was very successful
protection from space radiation is no easy job
[C] astronauts will have deformed children or grandchildren
[D] radiation is not a threat to well-protected space explorers


5. The best title for this passage would be ______.
[A] The Atmosphere and Our Environment
Research on Radiation
[C] Effects of Space Radiation
[D] Importance of Protection Against Radiation

英语四级阅读理解练习题 第148组
 



  Taste is such a subjective matter that we don't usually conduct preference tests for food. The most you can say about anyone's preference, is that it's one person's opinion. But because the two big cola (可乐饮料) companies-Coca-Cola and Pepsi Cola  aggressively, we've wondered how big a role taste preference actually plays in brand loyalty. We set up a taste test that challenged people who identified themselves as either Coca-Cola or Pepsi fans: Find your brand in a blind tasting.

  We invited staff volunteers who had a strong liking for either Coca-Cola Classic (传统型) or Pepsi, Diet (低糖的) Coke, or Diet Pepsi.These were people who thought they'd have no trouble telling their brand from the other brand.

  We eventually located 19 regular cola drinkers and 27 diet cola drinkers. Then we fed them four unidentified samples of cola one at a time, regular colas for the one group, diet versions for the other. We asked them to tell us whether each sample was Coke or Pepsi; then we analyzed the records statistically to compare the participants' choices with what mere guess-work could have accomplished.

  Getting all four samples right was a tough test, but not too tough,we thought, for people who believed they could recogniza their brand.In the end, only 7 out of 19 regular cola drinkers correctly identified their brand of choice in all four trials. The diet-cola drinkers did a little worse-only 7 to 27 identified all four samples correctly.

  While both groups did better than chance would predict, nearly half the participants in each group made the wrong choice two or more times.Two people got all four samples wrong. Overall, half the participants did about as well on the last round of tasting as on the first, so fatigue, or taste burnout, was not a factor. Our preference test results suggest that only a few Pepsi participants and Coke fans may  tell their favorite brand by taste and price.

1. According to the passage the preference test was conducted in order to _______.
[A] find out the role taste preference plays in a person's drinking
reveal which cola is more to the liking of the drinkers
[C] show that a person's opinion about taste is mere guess-work
[D] compare the ability of the participants in choosing their drinks


2. The statistics recorded in the preference tests show _____.
[A] Coca-Cola and Pepsi are people's two most favorite drinks
there is not much difference in taste between Coca-Cola and Pepsi
[C] few people had trouble telling Coca-Cola from Pepsi
[D] people's tastes differ from one another


3. It is implied in the first paragraph that ______.
[A] the purpose of taste tests is to promote the sale of colas
the improvement of quality is the chief concern of the two cola companies
[C] the competition between the two colas is very strong
[D] blind tasting is necessary for identifying fans


4. The word "burnout" (Para. 5) here refers to the state of _____.
[A] being seriously burnt in the skin
being unable to burn for lack of fuel
[C] being badly damaged by fire
[D] being unable to function because of excessive use


5. The author's purpose in writing this passage is to ______.
[A] show that taste preference is highly subjective
argue that taste testing is an important marketing strategy
[C] emphasize that taste and price are closely related to each other
[D] recommend that blind tasting be introduced in the quality control of colas

英语四级阅读理解练习题 第155组
 



Part Ⅱ Reading Comprehension
Questions 21 to 25 are based on the following passage:
Solar energy for your home is coming. It can help you as a single home owner. It can help the whole country as well. Whether or not solar energy can save your money depends on many things. Where you live is one factor. The type of home you have is another. Things like insulation present energy coasts, and the type of system you buy are added factors.
Using solar energy can help save our precious fuel. As you know, our supplies of oil and gas are very limited. There is just not enough on hand to meet all our future energy needs. And when Mother Nature says that’s all. The only way we can delay hearing those words is by starting to save energy now and by using other sources, like the sun.
We wont have to worry about the suns running out of energy for another several billion years or so. Besides begin an endless source of energy, the use of the sun has other advantages as well. The sun doesn’t offer as many problems as other energy sources. For example, fossil fuel plants add to already high pollution levels. With solar energy, we will still need sources of energy, but we wont need as much. That means we can cut down on our pollution problems.
With all these good points, why don’t we use more solar power? There are many reasons for this. The biggest reason is money. Until now, it was just not practical for a home owner to put in a solar unit. There were cheaper sources of energy. All that is changing now. Solar coats are starting to equal the costs of oil and electricity. Experts say that gas, oil and electricity prices will continue to rise. The demand for electricity is increasing rapidly. But new power plants will use more gas, oil or coal. Already in some places the supply of electricity is being rationed. Solar energy is now in its infancy. It could soon grow to become a major part of our nations energy supply. 

21. Which statement best expresses the main idea?
A) Something about Solar Energy and Pollution.
B) Solar Energy.
C) Energy and Pollution
D) Energy and Money.

22. Solar energy can help us save ____. 
A) the earth and natural resources
B) mother nature
C) the sun
D) our precious fuel

23. The sun is an endless source of energy, it will not run out of it for ____.
A) several million years
B) several hundred years
C) several billion years
D) several thousand years

24. Which of the following statements is correct?
A) Energy from coal would not pollute our living environment.
B) Energy from natural gas would not pollute our living environment.
C) Energy from the sun would not pollute our living environment.
D) Energy from oil would not pollute our living environment.

25. Solar energy is now in its infancy, ____.
A) but it will be considered as an important part of our nation s energy supply
B) yet we will build more power plants
C) and the supply of electricity will be rationed
D) but we don t need practice energy rationing now


短文大意
太阳能不久将成为我国的主要能源,因为太阳能可以节省能源。不象传统的能源——石油,天然气那样既储量有限,又带来污染,太阳能可以说是取之不尽用之不竭的能源,因为太阳的寿命是几十亿年。尽管太阳能有这么多优点,但我们依然使用得不多,大的原因是钱的问题。不过现在情况正在变化,专家认为别的能源价格将继续上涨,目前太阳能处于婴儿时期,但不久会成为我们的主要能源。
21. 答案 B 。
【试题分析】 此题考查文章的主题。
【详细解答】 本文讲解太阳能,其余的答案都不符合题意。
22. 答案 D 。
【试题分析】 此题为直接寻找信息题。
【详细解答】 “太阳能可以节省能源”与题意最贴切。见文章第二段第一句。
23. 答案 C 。
【参考译文】 太阳能是一种永恒的能源,几十亿年不会枯竭。
【试题分析】 此题为寻找具体信息题。
【详细解答】 文中所说的太阳的寿命是几十亿年。见文章第三段第一句。
24. 答案 C 。
【试题分析】 此题为判断题。
【详细解答】 只有太阳能无污染。
25. 答案 A 。
【参考译文】 现在太阳能处于婴儿期,但不久将会成为我国能源的重要组成部分。
【试题分析】 此题考查对文章主旨的理解。
【详细解答】 太阳能将是今后的主要能源。见文章最后两句话。 


英语四级阅读理解练习题 第156组
 



Questions 26 to 30 are based on the following passage:
Nearly 54 million cars and trucks in the United States are equipped with driver side air bags located in the center of the steering wheel. 24 million also have a passenger-side device located in the dashboard. Air bags are designed to protect against sudden, fierce frontal highway impacts.
Five years ago evidence of serious air-bag injuries began to surface. Drivers in minor fender benders suffered severe eye and ear injuries, broken bones and third-degree burns from the force of the inflating bags. In December 1991 the National Highway Traffic Safety Administration (NHTSA) advised parents to avoid putting rear-facing infant sets in front of air bags, acknowledging that the force of the explosive bag could harm infants, whose heads were only inches away from the devices.
Last October it was determined that all children 12 and under were more susceptible to injury and death than adults; their more fragile bodies were seated lower, increasing the impact of the air bag to the head area. In addition, more children were not properly restrained or were out of position when the air bag inflated. On November 22, 1996, after nearly 60 deaths and thousands of injuries were attributed to the devices, the NHTSA mandated improved labels for all new vehicles, warning of the risk to children under 13. Despite these problems, officials stress the overall effectiveness of these devices. “All in all, air bags work well and are responsible for an 11 percent reduction in driver fatalities,” says NHTSA Administrator Dr. Ricardo Martinez. “First and foremost, make sure you’re properly buckled up before getting on the road,” says Brain O’Neill, president of the Insurance Institute for Highway Safety. Keep in mind how close you sit to an air bag. Push seats as far back as possible, remaining just close enough to control the pedals. Your face and torso should be at least ten to 12 inches from the steering column. “It’s not a bad idea actually to measure the distance with a ruler to be sure.” adds O’Neill. 

Adjustable steering wheels should be pointed toward the chest rather than the head to prevent inflating bag from damaging the face or neck. Also, position hands at nine o’clock and three o’clock on the wheel to keep your arms away from an opening air bag.
Pregnant women in particular should keep their abdomen as distant from the air bag as possible. In the final trimester, women should point adjustable steering wheels upward, away from their fetus.
Perhaps most important, children 12 and under should always ride in the back seat, buckled up.
26. From the passage, we learned that ____.
A) there are 24 million cars and trucks in the United States
B) there are 78 million cars and trucks in the United States
C) there are 24 million cars and trucks equipped with air-bags in the United States
D) there are 78 million cars and trucks equipped with air-bags in the United States

27. The air bags are ____.
A) safety devices which can protect people from being hurt during highway accidents
B) unsafe devices which hurt many people
C) safety devices which saved 11% American drivers
D) safety devices but need to be improved

28. The air-bag is located in the center of the steering wheel, so you should ____.
A) keep in mind how close you sit to an air bag
B) push the front seat as far back as possible, remaining just close enough to control the pedal
C) keep your face and torso at least 10 to 12 inches from the steering column
D) all of the above

29. Adjustable steering wheels should ____.
A) be pointed toward the chest rather than the head
B) be driven at 9 o clock
C) be driven at 3 o clock
D) keep your arms away from an opening air bag

30. The air bag is a good safety device, but children 12 and under should always ride in the back seat buckled up means ____.
A) air bags are no good for children
B) air bags are only good for the parents who have more than 12 children
C) the best position for children to ride a car is in the back seat and be buckled up
D) the front seat is unsafe for young people


2 短文大意
在美国有七千八百万汽车和卡车上装有防护气囊,用来缓解猛烈的正面冲击。五年前严重的防护气囊事故开始出现,去年十月测定出 12 岁以下的孩子比成人更容易伤亡, 1996 年 11 月近 60 人死亡几千人受伤都归于防护气囊装置。但总的说来,这种装置还是有用的,使司机死亡率减少了 11% 。所以公路安全保险部门告诫人们上路之前一定要系好安全带,不要坐得太靠前,只要刚好能踩着油门就可以了。可调方向盘应对准胸前而不是头部,孕妇尤其要近可能使腹部远离防护气囊, 12 岁以下的孩子应该系上安全带坐在后座。
26. 答案 D 。
【试题分析】 此题考查对文章头两句的理解。
【详细解答】 因为有 2400 万辆车在乘客座位前也安装了防护气囊,其它几个选择不符合题意。
27. 答案 D 。
【试题分析】 此题考查对全文的综合理解。
【详细解答】 因为防护气囊的确是有待更进一步完善的保安装置。
28. 答案 D 。
【参考译文】 防护气囊位于方向盘的中央,所以司机应该……
【试题分析】 此题考查对段意的理解。
【详细解答】 根据文章第四段的大意可知 A 、 B 、 C 均为应注意的事项,因此选 D 。
29. 答案 A 。
【参考译文】 可调试的盘应该对准前胸而不是头部。
【试题分析】 此题为寻找并理解信息题。
【详细解答】 文章指出“只有这样,在车祸时,驾车人的头才能得到最有效的保护。”
见文章倒数第三段第一句、第二句,意思是把两手分别放在方向盘上 3 点钟和 9 点钟的位置以便使手臂远离开着的防护气囊。
30. 答案 C 。
【参考译文】 防护气囊是安全装置,但 12 岁以下的儿童应该总是坐在后座并且系上安全带意味着……
【试题分析】 此题考查句意理解。
【详细解答】 根据文章所述观点,这是最好的保护儿童的方式。 

英语四级阅读理解练习题 第157组
 



Questions 31 to 35 are based on the following passage:
In the debates about how a particular piece of land is to be used, the priorities often conflict. What should you do, for example, if you find out that under the fertile fields of a  there is a thick bed of coal which can be strip mined? Strip mining rips up top soil and vegetation. But mining may create jobs, bring money to the towns businesses. Those who approve of strip mining say that the coal is needed, and they point out that it is quicker and cheaper to get coal from the surface than to go deep into the earth to get it by standard mining techniques. On the other hand, it takes nature 500 years to create an inch of top soil. As the countryside fills up, people are becoming more  need for open space. Nearly every proposal for a new power plant, highway, or airport draws fierce opposition. Everyone wants the big, land-eating “ uglies ” to be in someone else’s backyard. Minneapolis and St.Paul, Minnesota, for example, have been debating about the site of a future airport for years. Yet if a new airport is needed, it will have to go somewhere.

How do we find our way out of the land-used problem? One way might be to reexamine our values, to think in new directions. Does everyone have to have a car with its need for highways and parking lots? What about developing mass transit systems that use less land? Do suburbs have to sprawl? Can they be designed so they use less space? Do we have to have more energy? If we do, do we really have to strip-mine coal to provide it? 


However difficult they may be to arrive at, choices will have to be made if we want to preserve the beauty and usefulness of the land. For there is at least one point on which all of us can agree: The land does have its limits.
31. The word “priorities” in the sentence means ____.
A) the various needs
B) the most important goal
C) the number one necessity
D) the first thing to be considered

32. “… , people are becoming more  need for open space. ” tells us that ____.
A) people are thinking to develop their living space into the sky
B) people noticed the need for unoccupied land
C) people are struggling to get more land from the space 
D) people are becoming more active on the space issue

33. How do we find our way out of the land use problems?
A) One way might be to reexamine our values, to think in new directions.
B) Everyone has to have a car with its need for highways and parking lots.
C) We have to have more energy. We need strip  mine coal to provide it.
D) We may develop mass transit systems which use less land.

34. “ Everyone wants the big, land-eating ‘ uglies to be in someone else s backyard. ” shows that ____.
A) people don t want more big projects
B) people don t want to live in the neighborhood of the big projects
C) people regard the large construction projects are “ uglies ”
D) people don t like the undesirable building projects

35. The main idea of this article is ____.
A) The Limits of Land
B) Land
C) Land and Our Life Styles
D) Land and Space


3  短文大意
关于如何利用某块土地的问题,首先应考虑什么经常成为辨论的要点。例如,如果在肥沃 的农田下面发现有厚厚的一层可开采的煤的话,该如何做呢 ? 开矿得掀开上面的土壤和蔬菜 ,但开矿可以提供就业机会,给城市商业带来经济利益。赞成开采的认为需要煤且这样挖煤 更容易,但另一方面,表层的土壤也十分珍贵,人们越来越需要开阔的空间。所以修建新的机场、发电厂、公路等计划几乎都遭到强烈的反对,那么如何解决土地利用问题呢 ? 更换价 值观念可能是一种解决办法。如果我们想保持土地的美,又使土地可以利用,无论多难也得作出选择,毕竟土地有限这一点是大家公认的。
31. 答案 D 。
【试题分析】 此题考查根据上下文推测单词意思的能力。
【详细解答】 应是首先要考虑的事情,而不是 A “多种需要”, B “最重要的目的”,或 C “第一需要”。
32. 答案 B 。
【试题分析】 此题考查句意理解。
【详细解答】 应该注意到未被占用的土地的重要性,而不是向天空发展或向空间要地等。
33. 答案 A 。
【参考译文】 我们该如何解决土地利用的问题呢 ?
【试题分析】 此题考查对文章倒数第二段的理解,见该段第二句话。
【详细解答】 应是更新价值观念,换一种新的思维方式。 B 、 C 、 D 都不符合题意。
34. 答案 B 。
【参考译文】 “每个人都希望别人的后园有大片的“难看的东西”表明……
【试题分析】 此题考查难句的意思。
【详细解答】 人们都不愿意与大型建筑物为邻。
35. 答案 A 。
【试题分析】 此题考查文章主旨。
【详细解答】 本文主要讲述的是土地的极限,而不是泛泛谈论土地、生活方式或空间等。

英语四级阅读理解练习题 第158组
 



Questions 36 to 40 are based on the following passage:
Television, or TV, the modern wonder of electronics, brings the world into your own home in sight and sound. The name television comes from the Greek word tele, meaning “far”,and the Latin word videre, meaning “to see”. Thus, television means “seeing far”. Sometimes television is referred to as video, from a Latin word meaning “I see”. In Great Britain, the popular word for television is “telly”.
Television works in much the same way as radio. In radio, sound is changed in to electromagnetic waves which are sent through the air. In TV, both sound and light are changed into electromagnetic waves. Experiments leading to modern television took place more than a hundred years ago. By the 1920s, inventors and researchers had turned the early theories into working models. Yet it took another thirty years for TV to become an industry.
As an industry, TV provides jobs for hundreds of thousands who make TV sets and broadcasting equipment. It also provides work for actors, technicians, and others who put on programs.
Many large schools and universities have “closed—circuit” television equipment that will telecast lectures and demonstrations to hundreds of students in different classrooms; and the lecture can be video taped to be kept for later use. Some hospitals use TV to allow medical students to get close-up view of operations. 
In 1946, after World War II, TV began to burst upon the American scene with a speed unforeseen even by the most optimistic leaders of the industry. The novelty of seeing TV pictures in the home caught the publics fancy and began a revolution in the world of entertainment. By 1950, television had grown into a major part of show business. Many film and stage stars began to perform on TV as television audiences increased. Stations that once telecast for only a few hours a day sometimes telecast around the clock in the 1960s. 

36. “… others who put on programs. ”means that ____.
A) people get on their clothes with programs printed on
B) people prepare and present the programs on TV
C) people like the programs
D) people acted in the TV programs

37. “… to allow medical students to get close  up view of operations ” suggests ____.
A) the students can have view of operations with enlarged details
B) the students can operate through TV
C) the students were allowed to learn operations
D) TV is being used by students

38. “… TV began to burst upon the American, …” indicates that ____.
A) in 1946 TV sets exploded in American families
B) TV may injure people
C) TV suddenly became available to many American families
D) TV was very popular in 1946

39. “ TV pictures in the home caught the public s fancy, …” tells us ____.
A) TV pictures are better than movies
B) TV pictures can be seen at home
C) TV pictures can hurt people s eyes
D) TV pictures had aroused people s interests

40. “… sometimes telecast around the clock in the 1960s. ” means ____.
A) TV telecast used to have a round clock
B) people watch TV with around clock nearby
C) TV telecast 24 hours a day in the 1960s
D) TV was on show everyday 

4 短文大意
现代电子科学的奇迹——电视使我们呆在家就可以知道外面的世界。“ television ”一词 来源于希腊词“ tele ”和拉丁词“ videre ”,意思是“看见远处”。电视将声音和图像以电磁波的形式发射到空气中,跟收音机的原理一样。一百多年前就开始做实验,直到 20 年代研究者们才将早期理论变成模型,又花了 30 年才成为工业产品。电视给人们提供了很多就业机会,许多大学教室里装有闭路电视,医院也用电视让学生们看清手术过程。二战后,电视在美国流行起来,到 1950 年电视成为娱乐圈的主要部分。
36. 答案 B 。
【试题分析】 此题考查句意理解。
【详细解答】 这里表示的是准备和上映的意思,而不是穿上印有节目的衣服或在电视节目中表演等。
37. 答案 A 。
【试题分析】 此题考查句意理解。
【详细解答】 这里表示让学生们能更清晰地观看手术过程。
38. 答案 C 。
【试题分析】 此题考查句意理解。
【详细解答】 表示对很多美国家庭而言电视机突然变得很容易拥有了。
39. 答案 D 。
【试题分析】 此题考查句意理解。
【关键词语】 catch one s fancy
【详细解答】 指电视节目让人们很感兴趣而愿意收看。词组“ catch/take one s fancy ”意为“被某人喜欢”。
40. 答案 C 。
【试题分析】 此题考查对关键词组的理解。
【关键词语】 around the clock
【详细解答】 指每天 24 小时不间断地播放电视节目。…“ around/round the clock ”意思是“ all day and all night without stopping ”。
最后编辑venkatmba 最后编辑于 2008-05-24 12:10:05

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回复:英语四级阅读理解练习题 第146----153组

英语四级阅读理解练习题 第149组
 



  The concept of "environment" is certainly difficult and may even be misunderstood; but we have no handy substitute. It seems simple enough to distinguish between the organism and the surrounding environment and to separate forces acting on an organism into those that are internal and biological and those that are external and environmental. But in actual practice this system breaks down in many ways, because the organism and the environment are constantly interacting so that the environment is modified by the organism and vice versa (反之亦然).

  In the case of man, the difficulties with the environmental concept are even more complicated because we have to deal with man as an animal and with man as a bearer (持有者) of culture. If we look at man as an animal and try to analyze the environmental forces that are acting on the organism, we find that we have to deal with things like climate,soil, plants, and such-like factors common to all ; but we also find, always, very important environmental influences that we can only class as "cultural", which modify the physical and biological factors. but man, as we know him, is always a bearer of culture; and if we study human culture, we find that it, in turn, is modified by the environmental factors of climate and geography. We thus easily get into great difficulties from the necessity of viewing culture, at one moment, as a part of the man and, at another moment, as a part of the environment.

11. Which of the following words can best describe the popular understanding of "environment" as the author sees it?
[A] Elaborate.
Prejudiced.
[C] Faultless.
[D] Oversimplifid.


12. According to the author the concept of "environment" is difficult to explain because _______.
[A] it doesn't distinguish between the organism and the environment
it involves both internal and external forces
[C] the organism and the environment influence each other
[D] the relationship between the organism and the environment is unclear


13. In analyzing the environmental forces acting on man the author suggests that _______.
[A] biological factors are less important to the organism than cultural factors to man
man and other animals are modified equally by the environmental forces
[C] man is modified by the cultural environment as well as by the natural environment
[D] physical and biological factors exert more influence on other organisms than on man


14. As for culture, the author points out that ______.
[A] it develops side byside with environmental factors
it is also affected by environmental factors
[C] it is generally accepted to be part of the environment
[D] it is a product of man's biological instincts


15. In this passage, the author is primarily concerned with ______.
[A] the interpretation of the term "environment"
the discussion on organisms and biological environment
[C] the comparison between internal and external factors influencing man
[D] the evaluation of man's influence on culture

英语四级阅读理解练习题 第150组
 



  The speaker, a teacher from a community college, addressed a sympathetic audience. Heads nodded in agreement when he said, "High school English teachers are not doing their jobs." He described the inadequacies of his students, all high school graduates who can uselanguage only at a grade 9 level. I was unable to determine from his answers to my questions how this grade 9 level had been established.

  My topic is  its decline (降低). What the speaker was really saying is that he is no longer young; he has been teaching for sixteen years, and is able to think and speak like a mature adult.

  My point is that the frequent complaint of one generation about the one immediately following it is inevitable. It is also human nature to look for the reasons for our dissatisfaction. Before English became a school subject in the late nineteenth century, it was difficult to find the target of the blame for language deficiencies (缺陷). But since then, English teachers have been under constant attack.

  The complainers think they have hit upon an original idea. As their own command of the language improves, they notice that young people do not have this same ability. Unaware that their own ability has developed through the years, they assume the new generation of young people must be hopeless in this respect. To the eyes and ears of sensitive adults the language of the young always seems inadequate.

  Since this concern about the decline and fall of the English language is not perceived as a generational phenomenon but rathe as something new and peculiar to today's young people, it naturally follows that today's English teachers cannot be doing their jobs.Otherwise,  not commit offenses against the language.

16. The speaker the author mentioned in the passage believed that _____.
[A] the language of the younger generation is usually inferior to theat of the older generation
the students had a poor command of English because they didn't work hard enough
[C] he was an excellent language teacher because he had been teaching English for sixteen years
[D] English teachers should be held responsible for the students' poor command of English


17. In the author's opinion, the speaker ______.
[A] gave a correct judgement of the English level of the students
had exaggerated the language problems of the students
[C] was right in saying that English teachers were not doing their jobs
[D] could think and speak intelligently


18. The author's attitude towards the speaker's remarks is ______.
[A] neutral
positive
[C] critical
[D] compromising


19. It can be concluded from the passage that ______.
[A] it is justifiable to include English as a school subject
the author disagrees with the speaker over the stadard of English at Grade 9 level
[C] English language teaching is by no means an easy job
[D] Language improvement needs time and effort


20. In the passage the author argues that ______.
[A] it is unfair to blame the English teachers for the language deficiencies of the students
  not commit offences against the language if the teachers did their jobs properly
[C] to eliminate language deficiencies one must have sensitive eyes and ears
[D] to improve the standard of English requires the effort of several generations







英语四级阅读理解练习题 第151组
 



The concept of culture has been defined many times, and although no definition has achieved universal acceptance, most of the definitions include three central ideas: that culture is passed n from generation to generation, that a culture represents a ready-made prescription for living and for making day-to-day decisions, and, finally, that the components of a culture are accepted by  culture as good, and true, and not to be questioned. The eminent anthropologist George Murdock has listed seventy-three items that characterize every known culture, past and present.

The list begins with Age-grading and Athletic sports, runs to Weaning and Weather Control, and includes on the way such items as Calendar, Firemaking, Property Rights, and Toolmaking. I would submit that even the most extreme advocate of a culture of poverty viewpoint would readily acknowledge that, with respect to almost all of these items, every American, beyond the first generation immigrant, regardless of race or class, is a member of a common culture. We all share pretty much the same sports. Maybe poor kids don''t know how to play polo, and rich kids don''t spend time with stickball, but we all know baseball, and football, and basketball. Despite some misguided efforts to raise minor dialects to the status of separate tongues, we all, in fact, share the same language.

There may be differences in diction and usage, but it would be ridiculous to say that all Americans don''t speak English. We have the calendar, the law, and large numbers of other cultural items in common. It may well be true that on a few of the seventy-three items there are minor variations between classes, but these kinds of things are really slight variations on a common theme.

There are other items that show variability, not in relation to class, but in relation to religion and ethnic background-funeral customs and co oking, for example. But if there is one place in America where the melting pot is a reality, it is on the kitchen stove; in the course of one month, half the readers of this sentence have probably eaten pizza, hot pastrami, and chow mein. Specific differences that might be identified a signs of separate cultural identity are relatively insignificant within the general unity of American life; they are cultural commas and  the paragraphs and pages of American life.


01. According to the author''s definition of culture, ____ .
A. a culture should be accepted and maintained universally
B. a culture should be free from falsehood and evils
C. the items of a culture should be taken for granted by people
D. the items of a culture should be accepted by well-educated people

02. Which of the following is NOT true according to the passage?
A. Baseball, football and basketball are popular sports in America.
B. Pizza, hot pastrami, and chow mein are popular diet in America.
C. There is no variation in using the American calendar.
D. There is no variation in using the American language.

03. It can be inferred that all the following will most probably be included in the seventy-three items except ____.
A. heir and heritage
B. childrearing practices
C. dream patterns
D. table manners

04. By saying that ""they are cultural commas and semicolons..."" the author means that commas and semicolons ____.
A. can be interpreted as subculture of American life
B. can be identified as various ways of American life
C. stand for work and rest in American life
D. are preferred in writing the stories concerning American life

05. The author''s main purpose in writing this passage is to ____.
A. prove that different people have different definitions of culture
B. inform that variations exist as far as a culture is concerned
C. indicate that culture is closely connected with social classe s
D. show that the idea that the poor constitute a separate culture is an absurdity



英语四级阅读理解练习题 第152组
 



It is 3A.M. Everything on the university campus seems ghostlike in the quiet, misty darkness - everything except the computer center. Here, twenty students rumpled and bleary-eyed, sit transfixed at their consoles, tapping away on the terminal keys. With eyes glued to the video screen, they tap on for hours. For the rest of the world, it might be the middle of the night, but here time does not exist. This is a world unto itself. These young computer ""hackers"" are pursuing a kind of compulsion, a drive so consuming it overshadows nearly every other part of their lives and forms the focal point of their existence. They are compulsive computer programmers. Some of these students have been at the console for thirty hours or more without a break for meals or sleep. Some have fallen asleep on sofas and lounge chairs in the computer center, trying to catch a few winks but loathe to get too far away from their beloved machines.

Most of these students don''t have to be at the computer center in the middle of the night. They aren''t working on assignments. They are there because they want to be - they are irresistibly drawn there.

And they are not alone. There are hackers at computer centers all across the country. In their extreme form, they focus on nothing else. They flunk out of school and lose contact with friends; they might have difficulty finding jobs, choosing instead to wander from one computer center to another. They may even forgo personal hygiene.

""I remember one hacker. We literally had to carry him off his chair to feed him and put him to sleep. We really feared for his health,"" says a computer science professor at MIT.

Computer science teachers are now more aware of the implications of this hacker phenomenon and are on the lookout for potential hackers an d cases of computer addiction that are already severe. They know that the case of the hackers is not just the story of one person''s relationship with a machine. It is the story of a society''s relationship to the so-called thinking machines, which are becoming almost ubiquitous.

06. We can learn from the passage that those at the computer center in the middle of the night are ____.
A. students working on a program
B. students using computers to amuse themselves
C. hard-working computer science majors
D. students deeply fascinated by the computer

07. Which of the following is NOT true of those young computer ""hackers""?
A. Most of them are top students majoring in computer programming.
B. For them, computer programming is the sole purpose for their life.
C. They can stay with the computer at the center for nearly three days on end.
D. Their ""love"" for the computer is so deep that they want to be near their machines even when they sleep.

08. It can be reasonably inferred from the passage that ____.
A. the ""hacker"" phenomenon exists only at university computer centers
B. university computer centers are open to almost everyone
C. university computer centers are expecting outstanding programmers out of the ""hackers""
D. the ""hacker"" phenomenon is partly attributable to the deficiency of the computer centers

09. The author''s attitude towards the ""hacker"" phenomenon can be described as ____.
A. affirmative
B. contemptuous
C. anxious
D. disgusted

10. Which of the following may be a most appropriate title for the passage?
A. The Charm of Computer Science
B. A New Type of Electronic Toys
C. Compulsive Computer Programmers
D. Computer Addicts



英语四级阅读理解练习题 第153组
 



Every profession or trade, every art, and every science has its technical vocabulary. Different occupations, however, differ widely in the character of th eir special vocabularies. In trades , and other vocations, like farming and fishery, that have occupied great numbers of men from remote times, the technical vocabulary, is very old. It consists largely of native words, or of borrowed words that have worked themselves into the very fibre of our language. Hence, though
highly technical in many particulars, these vocabularies are more familiar in sound, and more generally understood, than most other technicalities. The special dialects of law, medicine, divinity, and philosophy have also, in their older strata, become pretty familiar to cultivated persons and have contributed much to the popular vocabulary. Yet every vocation still possesses a large body of technical terms that remain essentially foreign, even to educated speech. And the proportion has been much increased in the last fifty years, particularly in the various departments of natural and political science and in the mechanic arts. Here new terms are coined with the greatest freedom, and abandoned with indifference when they have served their turn. Most of the new coinages are confined to special discussions, and seldom get into general literature or conversation. Yet no profession is nowadays, as all professions once were, a close guild. The lawyer, the physician, the man
of science, the divine, associated freely with his fellow-creatures, and does not meet them in a merely professional way. Furthermore, what is called ""popular science"" makes everybody acquainted with modern views and recent discoveries. Any important experiment, though made in a remote or provincial laboratory, is at once reported in the newspapers, and everybody is soon talking about it - as in the case of the Roentgen rays and wireless telegraphy. Thus our common speech is always taking up new technical terms and making them commonplace.
11. Special words used in technical discussion ____.
A. never last long
B. are considered artificial language speech
C. should be confined to scientific fields
D. may become part of common speech

12. It is true that ____.
A. an educated person would be  most technical terms
B. everyone is interested in scientific findings
C. the average man often uses in his own vocabulary what was once technical language not meant for him
D. various professions and occupations often interchange their dialects and jargons

13. In recent years, there has been a marked increase in the number of technical terms in the terminology of
A. farming
B. sports
C. government
D. fishery

14. The writer of the article was, no doubt ____.
A. a linguist
B. an essayist
C. a scientist
D. an attorney

15. The author''s main purpose in the passage is to ____.
A. describe a phenomenon
B. be entertaining
C. argue a belief
D. propose a solution


英语四级阅读理解练习题 第154组
 



In the days immediately following hurricane Andrew''s deadly visit to South Florida, Allstate Insurance hastily dispatched more than 2,000 extra claim adjusters to the devastated area to assist the 200 stationed there. Many of the reserves arrived in convoys of motor homes. Others flew in from as far away as Alaska and California. Since the storm had knocked out telephone lines, Allstate rushed to set up its own communications system. Allatate expects to pay out 1.2 billion to cover more than 121,000 damage claims as a result of Andrew.

All told, U.S. property and casualty insurers have been hit with more than 8 billion in Andrew-related claims, making the hurricane the most costly single calamity to strike the industry since the San Francisco earthquake and fire in 1906 (cost: 6 billion, after inflation). With claims continuing to pour in, Andrew threatens to take a painful toll on the already battered property-casualty insurance industry and its 100 million policy-holders. The final bill, analysts predic t, is likely to top 10 billion. While most well-capitalized insurers are expected to weather the storm, less anchored firms are in danger of being blown away, leaving U.S. consumers stuck with the tab. Says Sean Mooney, senior researcher at the Insurance Information Institute: ""It will take years before the industry digs itself out from the wreckage left by Andrew. Some [companies] will be buried by it.""

Hurricane Andrew is the latest in a string of mishaps to plague the American insurance industry this year. In April an overflowing Chicago River flooded the city''s downtown district, costing insurers 300 million in claims. A month later, Los Angeles was rocked by the worst civilian riot in the U.S. since the Civil War. The insurance toll: 1 billion. Then came a series of major hailstorms in Texas, Florida an Kansas. They cost insurers a combined 700 million. And two weeks after Andrew, another lethal hurricane, Iniki, smashed into Hawaii, causing 1.4 billion in damages. In all, property and casualty insurers have paid out a record 13 billion in claims so far this year, far surpassing the previous high of 7.6 billion in 1989, the year of Hurricane Hugo and California''s Bay Area earthquake. Just as in that year, when those catastrophes were followed by substantial increases in insurance premiums, insurers are already lobbying for rate relief.

16. According to the passage, ""Allstate Insurance"" most likely refers to ____.
A. one of the property and casualty insurers in the U.S.
B. the only insurance company responsible for the damage claims by Andrew
C. the insurance industry as a whole
D. the biggest insurance company in the U.S.

17. As is stated in the second paragraph, the result of Hurricane Andrew is likely to ____.
A. lead to inflation throughout the U.S.
B. make the largest insurers suffer the most
C. put the industry in Sough Florida out of action
D. cause insurers with insufficient funds to go ba nkrupt

18. Using context clues, we may infer that ""stuck with the tab"" most probably means ____.
A. ""caught in the hurricane""
B. ""exposed to natural disasters""
C. ""trapped in financial difficulties""
D. ""extremely vulnerable to further damages""

19. The end of the passage implies that, to compensate for their huge loss, the insurers will ____.
A. resort to a very big increase in insurance premiums
B. ask for subsidies from the federal government
C. reduce their insurance coverage thereafter
D. require a higher interest rate from the bank

20. The main purpose of the passage is to ____.
A. show the severe damages and heavy losses caused by Hurricane Andrew
B. suggest that U.S. insurers are virtually unable to cover the damage claims any more
C. tell about the difficult situation faced by the insurers throughout the U.S.
D. prove that disasters tend to cause ever worsening devastation as time goes on
最后编辑venkatmba 最后编辑于 2008-05-24 12:02:54

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