【学历类职业资格】全国自考(英语写作)-试卷7及答案解析.doc
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1、全国自考(英语写作)-试卷 7 及答案解析(总分:6.00,做题时间:90 分钟)一、Supply the missing p(总题数:1,分数:2.00)1.Mt. St. Helens Mt. St. Helens is a volcano in the state of Washington in the western United States. In May, 1980, it erupted with the force of a nuclear bomb. According to scientists, there had been no volcanic eruption
2、to equal this one in the last 4,000 years. When Mt. St. Helens exploded, it released energy that was greater than the bomb that destroyed Hiroshima, Japan. The force was strong enough to send 100 million tons of dust into the atmosphere. A force that strong had tremendous effects on the area around
3、the volcano. The visible effects were awesome. Once there had been green meadows and thick forests; after the eruption, there was black volcanic rock and ash. From the air, thousands of acres of trees looked like scattered matchsticks. Where there had once been clear streams and lakes, there were on
4、ly bubbling pools of mud. Once the mountain had stood tall; afterwards, most of its top and all of its north side were missing. The force of the eruption reduced the mountain from the fifth tallest in the state to the thirtieth tallest. The economic effects on the area were staggering. The U. S. For
5、est Service estimated that $ 200 million worth of timber was destroyed. This was enough timber to build 200,000 homes. Businesses and homes simply disappeared under tons of rock, ash, and mud. The port of Portland, sixty miles to the south, was clogged with mud and ash. Cargo ships from all over the
6、 world suddenly sat helpless. Economists estimated the commercial and personal damages is the billions of dollars. Finally, the effects on human life were tragic. Thirty-four bodies were recovered in the weeks following the eruption; twenty-seven more people simply disappeared. Some of the sixty-one
7、 were photographers and scientists who were there to record the stirring of the mountain. They thought that there would be a warning before the final eruption; there was none. Other victims were campers and workers who were deceived by the apparent calm of the mountain that bright, sunny spring morn
8、ing. Onea crusty, old man who owned a little resort five miles from the mountainhad refused to leave. He said that he was part of the mountain and the mountain was part of him. His words turned out to be true; his body was never found. _(分数:2.00)_二、Write an outline(总题数:1,分数:2.00)2.Send in the Clones
9、 “Scientists have made a breakthrough to clone a human being“, as one TV newsman put it. While his description was off the mark, the real news was almost as fantastic: researchers at George Washington University split single human embryos into identical copies, a technology that has sparked a storm
10、of controversy around the world. Claiming they began the experiments to spur a debate, the researchers got more than they bargained for. The Vatican condemned the technology as evil; one German magazine called the research “immoral“, and sociologists in the US disagreed hotly over whether the techno
11、logy should be offered to infertile couples, couples incapable of having children. The news left people wondering what the technology is all a-bout. Actually what the researchers did was to extend a technique that has been used in livestock for more than a decade. The physicians used tube fertilizat
12、ion technology to create 17 human embryos in a laboratory. When the embryos had grown enough to contain 28 cells, the researchers separated them into 48 cells. Two of the separated cells survived for a few days in the lab, developing into new human embryos smaller than the head of a pin. Though no g
13、reat technical feat, the procedure opens a range of unsettling possibilities. For example, parents could have one embryo implanted in the mothers womb and store its identical siblings indefinitely. The spare embryos could be implanted later, allowing parents to create a family of identical children
14、of different ages. Spare embryos could also be sold to other families, who could see from an already born child how their embryo would turn out. Even more bizarre, a woman conceived from a split embryo could give birth to her own twin. Such scenarios raise painful issues about the rights of parents
15、and meaning of individuality. Some sociologists maintain that parents have the right to do with embryos what they will, including having twins born years apart. But others fear that the procedure unacceptably alters what it means to be human being, especially when the younger twins are forced to see
16、 older versions of themselves. Amid the controversy, one thing seems certain: the experiments will continue. While cloning is forbidden in Germany, fertility research is proceeding in the US without federal regulations. But researchers must obtain approval from their hospital board. Without federal
17、oversight, the highly competitive fertility business may soon use the new technology to attract clients. As a doctor told the scientific journal Science, “It was just a matter of time.“ _(分数:2.00)_三、Compose an essay(总题数:1,分数:2.00)3.Some people often say, “Opportunity plays a vital role in success“.
18、Do you go along with the idea. Write an essay (about 300 words) expressing your view on it.(分数:2.00)_全国自考(英语写作)-试卷 7 答案解析(总分:6.00,做题时间:90 分钟)一、Supply the missing p(总题数:1,分数:2.00)1.Mt. St. Helens Mt. St. Helens is a volcano in the state of Washington in the western United States. In May, 1980, it eru
19、pted with the force of a nuclear bomb. According to scientists, there had been no volcanic eruption to equal this one in the last 4,000 years. When Mt. St. Helens exploded, it released energy that was greater than the bomb that destroyed Hiroshima, Japan. The force was strong enough to send 100 mill
20、ion tons of dust into the atmosphere. A force that strong had tremendous effects on the area around the volcano. The visible effects were awesome. Once there had been green meadows and thick forests; after the eruption, there was black volcanic rock and ash. From the air, thousands of acres of trees
21、 looked like scattered matchsticks. Where there had once been clear streams and lakes, there were only bubbling pools of mud. Once the mountain had stood tall; afterwards, most of its top and all of its north side were missing. The force of the eruption reduced the mountain from the fifth tallest in
22、 the state to the thirtieth tallest. The economic effects on the area were staggering. The U. S. Forest Service estimated that $ 200 million worth of timber was destroyed. This was enough timber to build 200,000 homes. Businesses and homes simply disappeared under tons of rock, ash, and mud. The por
23、t of Portland, sixty miles to the south, was clogged with mud and ash. Cargo ships from all over the world suddenly sat helpless. Economists estimated the commercial and personal damages is the billions of dollars. Finally, the effects on human life were tragic. Thirty-four bodies were recovered in
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