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Heavy downpours last month in Rhode Island led to widespread flooding, causing millions of dollars in property damage and leaving thousands homeless. The flood waters also poured vast amounts of raw sewage(未经净化的污水) into the rivers and streams that flow into Narragansett Bay.
It sounds like the makings of an environmental nightmare. But in fact it’s just the opposite. To scientists’ delight. The sewage-loaded floodwaters have caused a well-timed growth of phytoplankton. The microscopic creatures that form the foundation of marine(海洋的) food chains. With more food available for fish. Clams and other sea creatures. The bay’s fisheries industry is expected to benefit.
In decades past. Narragansett Bay typically experienced a late winter early spring algal(海藻) bloom that fed creatures up and down the water column. But in recent years, the waters of Narragansen Bay warmed greatly, meriting this seasonal event.
Mark Berman, an oceanographer with the Nationa. Marine Fishertes Service. Said the flood seemed to have sent the bay back in its normal state.
However, local, mutate and federal officials in Rhode Island leave been batting other algal blooms that, by contrast, are causing widespread harm to the Narragansett Bay ecosystem. During summer months, sewage and agricultural runnel flows into the bay. Causing large blooms. But inseam of becoming food for sea creatures, much of the phytoplankton is consumed by bacteria, which grow last in the warmer waters. The rapid bacteria growth leads to hypoxia decrease of oxygen in the water that can cause large fish tools. One such die-off occurred in 2003. when millions of oxygen-starved fish washed up on the belches of Narragansett Bay.
The flood’s positive impact will probably be a one-time event, Mr Berman said. Mcanwhile efforts to curb the harmhl summer honors continue; in 2003. for instance, Providence completed a $359 million sewage tonal under the city designated to reduce the polluted storm overflow into Narragansett Bay.
71.Scientists believe that the row sewage flowing into the bay will           .
A.pollute the island’s environ mean   B.cause lots of property damage
C.increase the fisheries production     D.destroy the food chains in the bay
72.The potential benefit of fisherics industry rclics on the           .
A.warm temperatures of the bay.       B.growth of phytoplankton
C.large summer alga blooms      D.consumption of oxygen by beaters
73.People struggle against the summer blooms because they will          .
A.pollute the local natural environment
B.increase the prcducmon of fishery industry
C.cause large fish kills of the bay indirectly
D.provide too much food ior sea creatures
74.It can be inferred that         .
A.money spent on the summer blooms has been wasted
B.the government is inverting to promote the local fisheries
C.research of accanology should he encouraged
D.she raw sewage impacts are currently con radiator
75.The underlined word “carb” n the hast postage can be defined as “          ”.
A.control     B.consume   C.cause D.cure

科目 英语   题型 阅读理解   难度 较易
知识点: 短文理解
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第三部分:阅读理解(共20小题,每小题2分;共40分)
阅读下面短文,掌握其大意,然后从各题的A、B、C、D四个选项中,选出最佳选项,并在答题卡上将该项涂黑。
Several interesting American museums tell about health subjects. One is the Doctor Samuel D. Harris National Museum of Dentistry. It is at the University of Maryland in Baltimore. That is where the first college in the world to train dentists began. The museum tells about the history of the medical treatment of teeth. Visitors can see some frightening devices that once were used to remove infected teeth. They also can see sets of teeth made of animal bone. They were made for a famous American —— the first President, George Washington.
Most people do not consider a visit to the dentist their idea of a good time. However, the director of the museum says he wants to make the museum a funny place to visit. He says he also wants to teach visitors about the importance of taking care of their teeth.
Another museum collects devices that help people hear. The Kenneth W. Berger Hearing Aid Museum is at Kent State University in Kent, Ohio. The museum has more than three-thousand hearing aids from around the world. They include old and strange devices. Some hearing aids were made to look like other objects. That is because in the past many people did not want anyone to know they were wearing a hearing aid.
56. It is common for people to think it uneasy to pay a visit to ____.
A. the University of Maryland B. the Museum of Dentistry
C. the Hearing Aid Museum D. the dentist
57. The text mainly tells about _____.
A. museums in the US B. interesting American museums
C. American museums with health subjects
D. the history of the medical treatment of teeth
58. What do we learn about George Washington from the text?
A. He once visited the National Museum of Dentistry.
B. He considered the Museum of Dentistry a fun place to visit
C. His artificial (人造的) teeth were collected in the National Museum of Dentistry.
D. His teeth seemed to be made of animal bone.
59. The underlined word “devices” in the first and last paragraph probably means _____.
A. ways B. strategies C. tools D. desires

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The results of the US/NATO bombing Yugoslavia are to be judged by history. I shall not be the one to do this. But being in the center of actual events that are creating that history, I cannot stay away from what is going on in my country.
  First of all, the main aim of the bombing was to prevent a human suffering in Kosovo. Today, after many days of frequent bombing, that aim is more distant than before. The bombing only brought tens of thousands of people running away from their homes, not to mention the large number of the death and injury, buildings and factories. Suppose that the US/NATO really had a wish to prevent the human suffering, they should realize by now how wrong they were when they thought the bombing would solve the problem.
  So, what’s left? Back off or ground troops? But who is going to join the ground troops? It would take at least 200,000 armed soldiers, not the 20,000 that the US/NATO have prepared in Macedonia. It should also be clear that the Serbs(塞族人) will not give up on Kosovo.
  I live under continuous bombing for more than a week now, and it doesn’t frighten me anymore. I don’t turn to the shelter at the sound of warning. It’s the thought of ground troops that frightens me. Vietnam would seem like a picnic compared to a bloodshed(流血事件) in Kosovo if the ground troops appear. Is that what the US/NATO wants?
72. Which of the following statements is true?
  A. The US/NATO really intends to stop the human suffering.
  B. The result of the war will be judged by people in Kosovo.
  C. The bombing made tens of thousands of people homeless.
  D. The continuous bombing will make the Serbs give up on Kosovo.
73. The writer is _____.
  A. an American reporter     B. a Chinese reporter
  C. a Macedonian        D. a Yugoslavian
74. What worries the writer most?
  A. The continuous bombing.      B. The coming of the ground troops.
  C. The sound of bomb warning.    D. The idea of ground troops.
75. What is the writer’s attitude towards the bombing in Kosovo?
  A. It is the US/NATO’s duty to defend Kosovo.
  B. It is wrong to solve the problem by bombing Kosovo.
  C. The aim of bombing Kosovo is to stop a human suffering.
  D. The bombing can solve the problem of Kosovo.

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Some people think that as more and more people have televisions in their homes, fewer and fewer people will buy books and newspapers. Why read an article in the newspaper, when the TV news can bring you the information in a few minutes and with pictures? Why read the life story of a famous man, when a short television program can tell you all that you want to know?
Television has not killed reading, however. Today, newspapers sell in very large numbers. And books of every kind are sold more than ever before. Books are still a cheap way to get information and enjoyment. Although some books with hard covers are expensive, many books are printed today as paperbacks (平装本), which are quite cheap. A paperback collection of short stories, for example, is always cheaper than an evening at the cinema or the theater, and you can keep a book for ever and read it many times.
Books are a wonderful provider of knowledge and pleasure and some types of books should be in every home. Every home should have a good dictionary. A good encyclopedia (百科全书), though expensive, is useful, too, because you can find information on any subject. Besides, you can have such books as history books, science textbooks, cookbooks, and collections of stories and poems. Then from time to time you can take a book of poems off your shelves and read the thoughts and feelings of your favorite poets.
68. It can be inferred from the passage that _________.
A. TV programs are a chief provider of knowledge.
B. cinemas are the best choice in getting information.
C. reading is a cheap way of learning and having fun.
D. newspapers are an expensive way to enjoy oneself.
69. What does the sentence “Television has not killed reading, however” underlined in the second paragraph suggest?
A. People only need reading, though. B. Reading is still necessary today.
C. Reading is more fun than television D. Watching television doesn’t help reading.
70. Which of the following is mainly discussed in the last paragraph?
A. Types of books B. Kinds of dictionaries.
C. Lists of history books D. Collections of stories and poems
71. What can we learn from the passage?
A. Fewer and fewer people will buy books.
B. A good dictionary should be kept in every home.
C. Books with hard covers sell better than paperbacks.
D. More people like TV programs about famous men.

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Why do people work? Of course, you may have asked yourself the same question as why you have to work. “Self-interest” in its broadest sense, including the interests of family and friends, is a basic motivation(动力)for work in all societies. But self-interest includes more than providing for living or getting wealth that people usually think. For example, a sense of duty, a feeling of competing, and a pleasure in working are other reasons for working. Studies show that most of Americans would continue to work even if they have had enough money to live comfortably.
When people work, they gain a contributing place in society. The fact that what they receive pay for their work means that what they do is needed by other people and what they are doing is necessary to society. Work can also place people in the larger class of society and provide all kinds of identities (身份) for them. In the United States, it is a cruel public fact that to do nothing is to be nothing and to do little is to be little. Work is commonly seen as the measure of an individual (个人).
Some scientists have shown some of the ways that work has effect on our lives. Generally, people who always do their favorite work are more open to new ideas and easier to get along with others, and as parents they pass these characteristics on to their children. Our work then is an important social thing that makes us know who and what we are.
64. Generally, people work for _____.
A. self-interest B. family C. earning a living D. the country
65. In the passage, “what they receive pay for their work” means _____.
A. that the work of the worker is recognized by society
B. what they do is needed by other people
C. that they are a necessary part of the social class
D. That the workers are clever
66. In the last paragraph, we can conclude that the author thinks ____.
A. that work can make the worker rich
B. that work can affect their lives
C. that work can make the worker tired
D. that work can make the worker know the world well
67. The title of the passage is “______”.
A. The Identity and the Work B. The Work and the Society
C. The Society and Individual D. The Importance of Work


Losing a baby tooth can be fun for a kid. You can put it under your pillow and look forward to finding some money there in the morning. And then you can watch your new permanent(永恒的) tooth grow in its place.
But if a permanent tooth falls out, that’s a problem. There isn’t another one under the gum(齿龈)that can replace it. Unfortunately, this happens to some older people. And if permanent teeth fall out or need to be pulled, an older person might need dentures.
Dentures, known as false teeth, are a set of replacement teeth for any teeth that are missing. There are partial dentures, which take the place of only a few teeth and prevent the others from changing position. If all the teeth are gone, the person would need complete dentures, which replace every tooth in the mouth.
Dentures can cause pains at first and take little time to get adjusted to. They also need special care. They should be brushed daily with a special denture brush and cleanser and soaked in denture solution when not in the mouth.
Dentures are important for older folks because, without teeth, it’s hard to smile, talk, and eat properly. But it can be a little weird if you see someone take out his or her dentures. It can also be strange to see someone, like a grandparent, without dentures in because he or she won’t have any teeth. Try not to make fun of the person because this could cause hurt feelings.
People usually lose their permanent teeth due to periodontal disease, or gum disease, which is caused by bacteria that attacks the gums. Diseased gums aren’t strong and healthy, so teeth can get loose and fall out. Older people often have many cavities(洞)that have been filled over the years, and these fillings can weaken over time, leading to more tooth decay.
67.If one of your baby teeth falls out, you.
A.should have a false tooth fixed in its place
B.have to put it under your pillow at once
C.will gain a permanent tooth in future
D.can exchange it for some money
68.A person wearing dentures .
A.should brush them with a special denture brush every few days
B.will take a very long time to adjust himself or herself to them
C.will experience unpleasant feelings at the beginning of fixing them
D.should use denture solution to soak them in his or her mouth
69.Which of the following is NOT true according to the passage?
A.Partial dentures can prevent the remaining teeth from changing position.
B.Old people will find it hard to smile, talk, and eat properly without teeth.
C.A person’s teeth will possibly get loose if diseases strike his gums.
D.It is hard for a person to wear dentures if all his teeth have fallen out.
70.What does the underlined word “weird” mean in the fifth paragraph?
A.inconvenient B.excited C.uncomfortable D.impolite

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