45.Different r____ to tension when flying.
Ⅳ.Translation.(20 points, 4 points for each)
Directions: In the following passage, there are five groups of underlined sentences. Read the passage and translate these sentences into Chinese. Write your translation on the Answer Sheet.
Only 100 years ago man lived in harmony with nature. There weren’t so many people then and their wants were fewer. Whatever wastes were produced could be absorbed by nature and were soon covered over.(46) Today this harmonious relationship is threatened by man’s lack of foresight and planning, and by his carelessness and greed. For man is slowly poisoning his environment.
Pollution is a “dirty” word. To pollute means to contaminate— to spoil something by introducing impurities which make it unfit or unclean to use. Pollution comes in many forms. We see it, smell it, taste it, drink it ,and stumble through it.(47) We literally live in pollution, and, not surprisingly, it is beginning to threaten our health, our happiness, and our very civilization.
Once we thought of pollution as meaning simply smog— the choking, stinging, dirty air that hovers over cities. But air pollution, while it is still the most dangerous, is only one type of contamination among several which attack the most basic life function.
Through the uncontrolled use of insecticides, man has polluted the land, killing the wildlife. By dumping sewage and chemicals into rivers and lakes, we have contaminated our drinking water. We are polluting the ocean, too, killing the fish and thereby depriving ourselves of an invaluable food supply.
(48) Part of the problem is our exploding population. More and more people produce more wastes. But this problem is intensified by our “throw-away” technology. Each year Americans dispose of 7 million autos, 20 million tons of waste paper,25 million pounds of toothpaste tubes and 48 million cans. We throw away gum wrappers, newspapers, and paper plates. It is easier and cheaper to buy a new one and discard the old, even though 95% of its parts may still be functioning. Soon we will wear clothing made of paper:“Wear it once and throw it away,”will be the slogan of the fashion-conscious.
(49)Where is this all to end? Are we turning the world into a gigantic dump, or is there hope that we can solve the pollution problem? Fortunately, solutions are in sight. A few of them are positively ingenious.
Take the problem of discarded cars, for instance. They are too bulky to ship as scrap to a steel mill. They must first be flattened. This is done in a giant compressor which can reduce a Cadillac to the size of a television set in a matter of minutes. Any leftover scrap metal is mixed with concrete and made into exceptionally strong bricks that are used in buildings and bridges.
What about water pollution? More and more cities are building sewage-treatment plants.(50) Instead of being dumped into a nearby river or lake, sewage is sent through a system of underground pipes to agiant tank where the water is separated from the solid waste material. |
