C
What is the nature of the scientific attitude, the attitude of the man or woman who studies and applies physics, biology, chemistry, geology, engineering, medicine or any other science?
We all know that science plays an important role in our societies. However, many people believe that our progress depends on two different aspects of science. The first aspect is the application of the machines, products and systems of knowledge that scientists and technologists develop. The second is the application of the special methods of thought and action that scientists use in their work.
What are these special methods of thinking and acting? First of all, it seems that a successful scientist is curious - he wants to find out how and why the universe works. He usually pays attention to problems which he notices have no satisfying explanation, and looks for relationships even if the data available seem to be unconnected. Moreover, he thinks he can improve the existing conditions and enjoys trying to solve the problems which this involves.
He is a good observer, accurate, patient and objective(客觀的) and uses the facts he observes to the fullest. For example, trained observers obtain a very large amount of information about a star mainly from the accurate analysis of the simple lines that appear in a spectrum(光譜).
He does not accept statements which are not based on the most complete evidence available. He rejects authority as the only basis for truth. Scientists always check statements and make experiments carefully and objectively.
Furthermore, he does not readily accept his own idea, since he knows that man is the least reliable of scientific instruments and that a number of factors tend to disturb objective investigation.
Lastly, he is full of imagination since he often has to look for relationships in data which are not only complex but also frequently incomplete. Furthermore, he needs imagination if he wants to guess how processes work and how events take place.
These seem to be some of the ways in which a successful scientist or technologist thinks and acts.
50. Many people believe that science helps society to progress through_________
A. knowledge only.
B. more than one aspect.
C. technology only.
D. the use of machines.
51. Which of the following statements about a curious scientist is TRUE?
A. He doesn’t find confidence and pleasure in work.
B. He is interested in problems that are explained.
C. He makes efforts to investigate potential connections.
D. He looks for new ways of acting.
52. According to the passage, a successful scientist would NOT_______________.
A. easily believe in unchecked statements.
B. easily criticize others' research work.
C. always use his imagination in work.
D. always use evidence from observation.
53. Which word can be used to describe the data that a good scientist uses?
complete B. objective C. complicated D. accurate
54. What does the passage mainly discuss?
A. Application of technology.
B. Progress in modem society.
C. Scientists' ways of thinking and acting.
D. How to become a successful scientist.
D
Most of us spend our lives seeking the natural world. To th is end, we walk the dog, play golf, go fishing, sit in the garden, drink outside rather than inside the pub, have a picnic, live in the suburbs, go to the seaside, buy a weekend place in the country. The most popular free time activity in Britain is going for a walk. And when joggers (慢跑者) jog, they don’t run the streets. Every one of them automatically heads to the park or the river. It is my firm belief that not only do we all need nature, but we all seek nature, whether we know we are doing so or not.
But despite this, our children are growing up nature-deprived (喪失). I spent my boyhood climbing trees. These days, children are robbed of these ancient freedoms, due to problems like crime, traffic, the loss of the open spaces and strange new ideas about what is best for children, that is to say, things that can be bought, rather than things that can be found.
The truth is to be found elsewhere. A study in the US: families had moved to better housing and the children were assessed for ADHD (多動癥). Those whose housing had more natural views showed an improvement of 19%; those who had the same improvement in material surroundings but no nice view improved just 4%.
A study in Sweden indicated that kindergarten children who could play in a natural environment had less illness and greater physical ability than children used only to a normal playground. A US study suggested that when a school gave children access to a natural environment, the entire school would do better in studies.
Another study found that children play differently in a natural environment. In playgrounds, children create a hierarchy (等級) based on physical abilities, with the tough ones taking the lead. But when a grassy area was planted with bushes, the children got much more into fantasy play, and the social hierarchy was now based on imagination and creativity.
Most bullying (恃強凌弱) is found in schools where there is a tarmac (柏油碎石) playground; the least bullying is in a natural area that the children are encouraged to explore. This reminds me unpleasantly of Sunnyhill School, with its hard tarmac, where I used to hang about in corners dreaming about wildlife.
But children are frequently discour aged from involvement with natural spaces, for health and safety reasons, for fear that they might get dirty or that they might cause damage. So, instead, the damage is done to the children themselves: not to their bodies but to their souls.
One of the great problems of modern childhood is ADHD, now increasingly and expensively treated with drugs. Yet one study after another indicates that contact with nature gives huge benefits to ADHD children. However, we spend money on drugs rather than on green places.
The life of old people is much better when they have access to nature. The most important for the growing population of old people is in quality rather than quantity of years. And study after study finds that a garden is the single most important thing in finding that quality.
In wider and more difficult areas of life, there is evidence to indicate that natural surroundings improve all kinds of things. Even problems with crime and aggressive behaviour are reduced when there is contact with the natural world.
Dr William Bird, researcher from the Royal Society for the Protection of Birds, states in his study, “A natural environment can reduce violent behaviour because its process helps reduce anger and behavior that people might regret later.” Wild places need encouraging for this reason, no matter how small their contribution.
We tend to think human beings are doing nature some kind of favour when we are protecting nature. The error here is far too deep: not only do humans need nature for themselves, but the very idea that humanity and the natural world are separable things is damaging.
Human beings are a species of animals. For seven million years we lived on the planet as part of nature. So we miss the natural world and long for contact with non-human life. Anyone who has patted a dog, stroked a cat, sat under a tree with a glass of beer, given or received a bunch of flowers or chosen to walk through the park on a nice day, understands that.
We need the wild world. It is necessary to our well-being, our health, our happiness. Without other living things around us we are less than human.
55. What is the author’s firm belief?
A. People seek nature in different ways.
B. People should spend most of their lives in the wild.
C. People have quite different ideas of nature.
D. People must make more efforts to study nature.
56. What does the author say people prefer for their children nowadays?
A. Personal freedom.
B. Things that are natural.
C. Urban surroundings.
D. Things that are purchased.
57. What does a study in Sweden show?
A. The natural environment can help children learn better.
B. More access to nature makes children less likely to fall ill.
C. A good playground helps kids develop their physical abilities.
D. Natural views can prevent children from developing ADHD.
58. Children who have chances to explore natural areas ________.
A. tend to develop a strong love for science
B. are more likely to dream about wildlife
C. tend to be physically tougher in adulthood
D. are less likely to be involved in bullying
59. What does the author suggest we do to help children with ADHD?
A. Find more effective drugs for them.
B. Provide more green spaces for them.
C. Place them under more personal care.
D.Engage them in more meaningful activities.
60. In what way do elderly people benefit from their contact with nature?
A. They look on life optimistically.
B. They enjoy a life of better quality.
C. They are able to live longer.
D. They become good-humoured.
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