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第三部分閱讀理解（共20小題；每小題2分，滿分40分）
閱讀下列短文，從每題所給的四個選項（A、B、C和D）中，選出最佳選項。
Spiders are actually useful. They do not harm plants, as some people think. Instead, they protect plants by controlling insects. If you see spiders in a garden, it doesn’t mean the garden is unhealthy. It means the spiders are helping the garden stay healthy.
If you spend some time watching spiders, you may be surprised by what you see. There are many wonderful webs. They may perform skillfully on their thin silk threads. However, some spiders spin (織) no webs at all. They follow insects on the ground with all the skill and cruelty of a tiger hunting big game.
Scientists have named about 30,000 species of spiders, but they think this is only one-fourth of all the different kinds of spiders in the world. In most species, people can easily tell the female spider from the male because the female is much bigger. For example, the female black widow (黑寡婦) weighs about one hundred times as much as the male.
Female spiders lay eggs. After hatching (孵), most spiders live less than a full year, but some don’t. Tarantulas (狼蛛) do not become adults until they are 10 or 11 years old. Female tarantulas often live an extra 10 years! The baby spiders that hatch from the eggs are called spiderlings.
56. The underlined in Paragraph 2 part “a tiger hunting big game” refers to “______.”
A. laying eggs                  B. hatching baby spiders
C. spinning webs               D. catching insects
57. How many kinds of spiders are there in the world according to the passage?
A. About 30, 000.      B. About 60, 000.    C. About 90, 000.    D. About 120, 000.
58. What can we know from the passage?
A. If there are spiders in your garden, it means it is unhealthy.
B. All spiders can spin webs.
C. Normally, a male spider is smaller than a female one.
D. All spiders can live 10 or 11 years after hatching.
59. What will be probably talked about after the last paragraph?
A. The way spiders spin webs.                   B. Something about spiderlings.
C. How the spiders protect plants.                 D. The way spiders stay healthy.

　　Even plant can run a fever, especially when they’re under attack by insects or disease. But unlike human, plants can have their temperature taken from 3, 000 feet away - straight up. A decade ago, adopting the infrared （紅外線）scanning technology developed for military purposes and other satellites, physicist Stephen Paley came up with a quick way to take the temperature of crops to determine which ones are under stress. The goal was to let farmers precisely target pesticide （殺蟲劑）spraying rather than rain poison on a whole field, which invariably includes plants that don’t have pest （害蟲）problems.
　　Even better, Paley’s Remote Scanning Services Company could detect crop problems before they became visible to the eye. Mounted on a plane flown at 3, 000 feet at night, an infrared scanner measured the heat emitted by crops. The data were transformed into a color - coded map showing where plants were running“ fevers”. Farmers could then spot - spray, using 50 to 70 percent less pesticide than they otherwise would.
　　The bad news is that Paley’s company closed down in 1984, after only three years. Farmers resisted the new technology and long - term backers were hard to find. But with the renewed concern about pesticides on produce, and refinements in infrared scanning, Paley hopes to get back into operation. Agriculture experts have no doubt the technology works. “This technique can be used on 75 percent of agricultural land in the United States, ” says George Oerther of Texas A & M. Ray Jackson , who recently retired from the Department of Agriculture, thinks remote infrared crop scanning could be adopted by the end of the decade. But only ff Paley finds the financial backing which he failed to obtain 10 years ago.
　56．Plants will emit an increased amount of heat when they are________.
　　A. sprayed with pesticides     B. facing an infrared scanner
　　C. in poor physical condition   D. exposed to excessive sun rays
　57．In order to apply pesticide spraying precisely, we can use infrared scanning to________.
　　A. estimate the damage to the crops    B. measure the size of the affected area
　　C. draw a color -coded map          D. locate the problem area
　58．Farmers can save a considerable amount of pesticide by________.
　　A. resorting to spot – spraying   B. consulting infrared scanning experts
　　C. transforming poisoned rain    D. detecting crop problems at an early stage
　59．The application of infrared scanning technology to agriculture met with some difficulties________.,
　　A. the lack of official support        B. its high cost
　　C. the lack of financial support      D. its failure to help increase production
　60．Infrared scanning technology may be brought back into operation because of________.
　　A. the desire of farmers to improve the quality of their produce
　　B. growing concern about the excessive use of pesticides on crops
　　C. the forceful promotion by the Department of Agriculture
　　D. full support from agricultural experts

第三節(jié): 閱讀理解 (共15小題；每小題2分，滿分30分)
Save the Animals
Animals are natural resources(資源) that people have wasted all through our history.
Animals have been killed for their fur and feathers, for food, for sport, and simply because they were in the way. Thousands of kinds of animals have disappeared from the earth forever. Hundreds more are on the danger list today. About 170 kinds in the United States alone are considered in danger.
Why should people care? Because we need animals. And because once they are gone, there will never be any more.
Animals are more than just beautiful or interesting. They are more than just a source of food. Every animal has its place in the balance of nature. Destroying one kind of animal can create many problems. For example, when farmers killed large numbers of hawks(鷹), the farmers’ stores of corn and grain were destroyed by rats and mice. Why? Because hawks eat rats and mice. With no hawks to keep down their numbers, the rats and mice multiplied(繁殖) quickly.
Luckily, some people are working to help save the animals. Some groups raise money to let people know about the problem. And they try to get the governments to pass laws protecting animals in danger.
Quite a few countries have passed laws. These laws forbid the killing of any animal or plant on the danger list. Slowly, the number of some animals in danger is growing.
41. Animals are important to us mainly because __________.
A . they give us a source of food   B. they are beautiful and lovely
C. they keep the balance of nature   D. they give us a lot of pleasure
42. What has happened to the animals on the earth?
A.About 170 kinds of animals have disappeared forever.
B.Thousands of kinds of animals are gone forever.
C.A few kinds of animals have died out. 
D. All kinds of animals are in danger.
43. Why do people kill animals?
A.They kill animals for something they need.
B.They kill animals to raise some money.
C. Animals destroy their natural resources.
D.Animals create many problems.
44. Which of the following is NOT TRUE?
A.People care much about animals because they need them.
B.Killing all rats and mice may cause some new problems.
C.Once a certain kind of animal is gone forever, there will never be any more.
D.People must not kill any animal or plant.
45. What can we conclude from the fact that quite a few countries have passed laws protecting animals in danger?
A. Animals in danger will be kept away from people.
B. Animals in danger will not be killed any more.
C. The number of some animals in danger will increase.
D. Every person will know the importance of protecting wild animals.

Dogs are known for their sense of smell．They can find missing people and things like bombs and illegal drugs．Now a study suggests that the animal known as man’s best friend can even find bladder（膀胱）cancer．
Cancer cells are thought to produce chemicals with unusual odors（氣味）．Researchers think dogs have the ability to smell these odors, even in very small amounts, in urine（尿）．The sense of smell in dogs is thousands of times better than in humans．
The study follows reports of cases where, for example, a dog showed great interest in a growth on the leg of its owner．The man was later found to be skin cancer．Carolyn Willis led a team of researchers at Amersham Hospital in England．They trained different kinds of dogs for the experiment．The study involved urine collected from bladder cancer patients, from people with other diseases and from healthy people．Each dog was tested 8 times．In each test there were 7 samples for the dogs to smell．The dog should signal the one from a bladder cancer patient by lying down next to it．Two cocker dogs were correct 56 percent of the time．But the scientists reported an average success rate of 41 percent．The British Medical Journal published the research．In all, 36 bladder cancer patients and 108 other people took part．During training, all the dogs reportedly even identified（認出）a cancer in a person who had tested healthy before the study．Doctors found a growth on the person’s right kidney（腎）．Carolyn Willis says dogs could help scientists identify the combined chemicals produced by bladder cancer．That information could then be used to develop machines to test for the chemicals．The team also plans to use dogs to help identify markers for other kinds of cancer．
49．What’s the general idea of the text?
A．Dogs have a good sense of smell        B．Dogs can help cure cancer
C．Dogs can smell cancer                 D．Dogs help perform experiments
50．According to the text, people who suffer bladder cancer_____
A．often have urine with unusual smell                       B．probably smoke cigarettes in their life
C．can easily make dogs lie down                    
D．a(chǎn)re likely to die within nine years
51．The underlined word “involved” in the text is closest in meaning to _____．
A．showed            B．used          C．proved       D．preferred
52．What can we conclude from the last paragraph?
A．Dogs can only smell bladder cancer．
B．Dogs have a good knowledge of cancer．
C．Cancer doesn’t have any sign in the beginning．
D．Scientists might invent some equipment to test cancer．

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(絕緣) present energy costs 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 won’t have to worry about the sun’s 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 sola energy, we will still need sources of energy, but we won’t 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 this is changing now. Solar costs 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 nation’s energy supply.
57. 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
58. Solar energy can help us save ____.
A. the earth and nature resources                                  B. mother nature
C. the sun                                                                     D. our precious fuel
59. 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.
60. Solar energy is 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

Research shows that humans switch from selfish to unselfish behaviour when they are watched. Do you?
A picture of a set of eyes on a computer screen can cause a change in the way people act. Even images of eyes on a charity donation, collection box encourage people to be unselfish, because people put more money in a collection box that has a picture of eyes on it than they do when a flower symbol is on the box.
Manfred Milinski from the Max-Planck Institute for Evolutionary Biology in Germany and Bettina Rockenbach of the University of Berlin, the authors of a new study, found that people act better when they are being watched because they feel they will be rewarded for good behaviour. Their report also referred to other research showing that this response of behaving well when watched is somehow coded into humans and people respond this way unconsciously, or without realizing it.
It is not just humans that act unselfishly when they are being watched. A fish called the grooming fish cleans other fish. When other fish are around, it is gentler. When no other fish are around, however, the grooming fish bites chunks from the fish it is supposed to be cleaning.
The researchers suggest that the best way to get people to behave in the correct way is to make them feel watched. This could be the reason for the success of a famous American army poster. On it was a picture of an elderly man staring fiercely and pointing, it appeared, to the person who was looking at the poster. Under the picture was the caption 'I Want You' It encouraged hundreds of thousands of young American men to join the army during the Second World War to fight the Germans and Japanese.
【小題1】According to the report, why does a person behave better when he feels he is being watched?

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Part Ⅰ starts with a brief introductory chapter and then takes up Style and Organization, covering them in that order because skill or lack of skill in style affects all writing, while much technical writing is so short as to offer no problems of organization. These chapters are followed by one on Mechanics, covering matters of form that are peculiar(獨有) to technical writing or else crop up in it with abnormal frequency.
The chapter on Special Problems, which follows, performs a double function. It provides writing assignments that may be used while the study of style, organization, and mechanics is still under way, and it explains ways of handling certain problems that may arise during the writing of reports, proposals, and other longer forms. We have also expanded the treatment of technical articles — recognizing the potential contribution of article writing to the career of the writer and the value of the article to science and technology.
In Part Ⅱ, a change of emphasis at one point is reflected in the new title for Chapter 8, Nonformal Reports — Their Variation in Form and Purpose, which was formerly called Special Types of Reports. Though certain special types of reports are still discussed, additional emphasis is given to the fact that there does not exist any universally accepted set of types, under which all reports can be classified.
Two other extensive changes have been made in Part Ⅱ: The chapter on Proposals, which first appeared in the second edition, has been rewritten and substantially expanded so as to cover that important subject more thoroughly. Also, an entirely new chapter, Oral Presentation of Technical Information, has been added. Though a study of this chapter is no substitute for training in public speaking, we believe that its recommendations can nevertheless be of substantial assistance to those who use this book on the numerous occasions when they will be called upon to present their ideas in person before a small group or a large audience.
?1.The passage is most probably a preface to ____.
?A. a technical writing handbook   B. a handbook on composition
?C. a book on a literary writing    D. a scientific paper
2. In Part I, the writer arranges the chapters in the order of ____.
? A. Introduction—Organization—Special Problems—Style—Nonformal Reports
? B. Introduction—Style—Organization—Special Types of Reports—Mechanics
? C. Introduction—Style—Organization—Mechanics—Special Problems
? D. Introduction—Style—Proposals—Special Problems—Mechanics
?3.You can find some writing exercises in ____.
? A. the chapter on Organization        B. the chapter on Style
? C. the chapter on Special Problems     D. the chapter on Proposals
?4. According to the passage, the chapter on Oral Presentation of Technical Information appears in ____ of the book.
? A. Part Ⅰ of the first edition
? B. Part Ⅱ of the second edition
? C. Part Ⅰ of the second edition
? D. Part Ⅱ of the third edition
?5. Which of the following is not true of Part Ⅱ of the new edition?
? A. There isn’t the chapter on Special Types of Reports.
? B. The chapter on Oral Presentation of Technical Information is rewritten and expanded.
? C. The chapter on Proposals is a revised chapter.
? D. There is a change of the title of Chapter 8.

Every baby born a decade from now will have its genetic code (基因編碼) mapped at birth, the head of the worlds’ leading genome sequencing (基因圖譜) company has predicted.
A complete DNA read – out for every newborn will be technically possible and affordable in less than five years, promising a revolution in healthcare, says Jay Flatley, the chief executive of Illumina. Only social and legal problems are likely to delay the age of “genome sequences,” or genetic profiles. By 2019 it will have become routine to map infants’ genes when they are born, Dr Flatly told The Times.
This will open a new approach to medicine, by which conditions such as high blood pressure and heart disease can be predicted and prevented and drugs used more safely and effectively.
A baby’s genome can be discovered at birth by a blood test. By examining a person’s genome, it is possible to identify raised risks of developing diseases such as cancers. Those at high risk can then be screened more regularly, or given drugs or dietary advice to lower their chances of becoming ill.
Personal genomes could also be used to ensure that patients get the medicine that is most likely to work for them and least likely to have side – effects.
The development, however, will raise legal concerns about privacy and access to individuals’ genetic records.
“Bad things can be done with the genome. It could predict something about someone – and you could possibly hand the information to their employer or their insurance company.” said Dr Flatley.
“People have to recognize that this horse is out of the barn, and that your genome probably can’t be protected, because everywhere you go you leave your genome behind. Complete genetic privacy, however, is unlikely to be possible”, he added.
As the benefits become clearer, however, he believes that most people will want their genomes read and interpreted. The risk is nothing compared with the gain.
64．In the first two paragraphs, the author mainly wants to tell us about__________.
A．the significant progress in medicine      
B．the promise of a leading company
C．the information of babies’ genes    
D．the research of medical scientists
65．Which of the following is a problem caused by this approach?
A．The delaying in discovering DNA.
B．The risk of developing diseases at birth.
C．The side – effects of medicine on patients.
D．The letting out of personal genetic information.
66．What does the underlined sentence “… this horse is out of the barn” mean?
A．Genetic mapping technique has been widely used.
B．Genetic mapping technique is too horrible to control.
C．People are eager to improve genetic mapping technique.
D．people can’t stop genetic mapping technique advancing.
67．What’s Dr Flatley’s attitude towards the technology?
A．Tolerant.   B．Conservative.   C．Positive.   D．Doubtful.

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Millions of people will be able to track each and every move by friends and family through their mobile phones，thanks to a new feature launched by Google yesterday．
The new system named “Latitude” uses a map to show exactly where a loved one is at any time, sometimes discovering their location to a few meters．Worried parents will be able to check up on where their children have got to after school, friends can meet for a quick drink if they see they are nearby and wives will be able to see if their husbands really are working late at the office．
The feature was made available immediately on millions of mobile phones that can access the web，such as the Black Berry．Within weeks Google hopes to launch a new one that will also work on computers as well．
“Once you've shared your location，you can hide it from all of your friends at once，or you can turn off Google Latitude completely at any time．” said a Google spokesman．“You can adjust your privacy settings in Latitude so that you share as much or as little about your location as you want，with whom you want．”
Google said that the company had tested the product with thousands of people to make sure that it was safe for the customers，but experts were not so sure．Simon Davies，director of Privacy International，said Latitude would open up a “privacy minefield（危險地帶）”．
“It's about the little white lies．You might be avoiding going to work, and now your boss might be able to see that you're at Twickenham instead of at home．”said Ian Angell, an information expert at the London School of Economics．“You've already got mobile phone technology where husbands and wives track each other in secret．Now Google is so widely used that it will only worsen the situation．”
60. According to Google，the new system “Latitude” can ___________．
A．prove that the partner has told a lie about working late
B．tell the parents the locations of their children after school
C．provide the friends with the most suitable pub for a drink
D．help people find what their loved ones are doing at any time
61. The underlined word “it” in Paragraph 5 probably refers to ___________．
A．the new system                                      B. the Google company  
C.  the mobile phone                               D. the privacy minefield
62. From the passage，we know that Ian Angell believed ___________．
A．Latitude keeps husbands and wives in good relationship
B．Google tricked all its customers to make more money
C．with Latitude more privacy problems would come up
D．privacy settings could protect your personal information
63. The best title of the passage might be ___________．
A．Google Allows You to Track Friends' and Families' Every Move  
B．Google and BlackBerry Open the New Webs to Their Customers
C．Latitude Working on Computers is Being Developed by Google
D．Latitude Sets a Good Example on Mobile Phone Privacy Settings

.
Damage to Ozone layer Gets Worse
In the middle of winter, when snow is falling in many parts of the United States, scientists have sounded a warning to people who plan to spend many hours in the sun this summer. The warning is: The sun’s summertime rays are more dangerous than once thought.
A team of scientists from 80 nations recently reported to the United Nations that a layer of ozone (臭氧層) in the atmosphere, which protects humans from harmful levels of ultraviolet radiation（紫外線輻射）, will be thinner over the United States this summer. The thinner layer allows more ultraviolet rays from the sun to reach Earth. The extra amount of ultraviolet radiation could cause an increase in the number of cases of skin cancer.
Scientists first became concerned about the ozone layer in the mid-1980s when a hole was discovered in the layer above Antarctica during the winter. The hole was caused by chemicals used in refrigerators and air conditioners. When these chemicals are sent out into the atmosphere, they produce gases that destroy the ozone.
Concern about the protective ozone layer rose more recently when data(數(shù)據(jù)) from satellites and ground stations showed that ozone levels were dropping over areas other than Antarctica. Low ozone levels were recorded in the spring and summer over the United States and over other populated areas in the world.
Although many countries have already begun stopping the use of ozone destroying chemicals, the new findings are expected to advance the timetable for a total ban(禁止) of the chemicals.
59.   The scientists have observed the ozone layer_____.
A.  since 1980             B.  since last winter      
C.  for about 20 years       D.  for about one year
60. The ozone layer in the atmosphere can _____.
A.  do a lot of good to human beings in many ways.
B.  protect humans from diseases caused by bad weather.
C.  do a lot of harm to human beings in the summer-time.
D.  protect humans from harmful levels of ultraviolet radiation.
61. Scientists first found that there was a hole in the ozone layer_____.
A.  above Arctic during the winter in the mid-1980s
B.  above Antarctica during the winter in the mid-1980s
C.  over somewhere in the north of the equator in 1980
D.  over the U.S.A in the summertime in the mid-1980s
62.   The damage to the ozone layer was caused by_____.
A.  the changeable weather
B.  ozone-destroying chemicals
C.  chemicals from refrigerators
D.  chemicals from air conditioners