大学六级-735
(总分712,考试时间90分钟)
Part Ⅰ Writing
Directions: For this part, you are allowed thirty minutes to write a composition on the topic: Should We Read Extensively or Intensively? You should write at least 150 words, and ba **position on the outline given below:
1. 1.大学生读书面临两种选择：广泛阅读还是关注专业书籍的阅读？
2.我的读书方法
涧的读音
公司食堂菜谱Part Ⅱ Reading Comprehension (Skimming and Scanning)
Direction: In this part, you will have 15 minutes to go over the passage quickly and answer the questions on Answer Sheet 1.
For questions 1～4, mark
Y (for YES) if the statement agrees with the information given in the passage;
N (for NO) if the statement contradicts the information given in the passage;
NG (for NOT GIVEN) if the information is not given in the passage.
For questions 5～10, complete the ntences with the information given in the passage.
爱国之情的古诗Much of today's science of physics is bad on Newton's discovery of the three laws of motion and his theory of gravity (引力). Newton also developed one of the most powerful tools of mathematics. It is the method we call calculus (微积分). Late in his life, Newton said of his work: "If I saw further than other men, it was becau I stood on the shoulders of giants." One of tho giants was the great Italian scientist, Galileo. Galileo died the same year Newton was born. Another of the giants was the Polish scientist Nicholas Copernicus. He lived a hundred years before Newton. Copernicus had begun a scientific revolution. It led to a completely new understanding of how the univer worked. Galileo continued and expanded the work of Copernicus. Isaac Newton built on the ideas of thes
e two scientists and others. He found and proved the answers for which they arched.
At that time, a deadly plague was spreading across England. To escape the dia, Newton returned to the family farm. He did more thinking than farming. In doing so, he found the answers to some of the greatest mysteries of science. Newton ud his great skill in mathematics to form a better understanding of the world and the univer. He ud methods he had learned as a boy in making things. He experimented. Then he studied the results and ud what he had learned to design new experiments. Newton's work led him to create a new method in mathematics for measuring areas curved in shape. He also ud it to find how much material was contained in solid objects. The method he created became known as integral calculus.
安全教育主题班会 Isaac Newton was born in Woolsthorpe, England, on December twenty-fifth, sixteen forty-two. He was born early. He was a small baby and very weak. No one expected him to survive. But he surprid everyone. He had one of the most powerful minds in history. And he lived until be was eighty-four. Newton's father died before he was born. His mothe
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r married again a few years later. She left Isaac with his grandmother. The boy was not a good student. Yet he liked to make things, such as kites and clocks and simple machines.
Newton also enjoyed finding new ways to answer questions or solve problems. As a boy, for example, he decided to find a way to measure the speed of the wind. On a windy day, he measured how far he could jump with the wind at his back. Then he measured how far he could jump with the wind in his face. From the difference between the two jumps, he made his own measure of the strength of the wind. Strangely, Newton became a much better student after a boy kicked him in the stomach. The boy was one of the best students in the school. Newton decided to get even by getting higher marks than the boy who kicked him. In a short time, Newton became the top student at the school.
Newton left school to help on the family farm. It soon became clear, however, that the boy was not a good farmer. He spent his time solving mathematical problems, instead of taking care of the crops. He spent horns visiting a bookstore in town, instead of lling his vegetables in the market. An uncle decided that Newton would do better as a student tha
六芒星写轮眼n as a farmer. So he helped the young man enter Cambridge University to study mathematics. **pleted his university studies five years later, in sixteen sixty-five. He was twenty-two years old.
One day, sitting in the garden, Newton watched an apple fall from a tree. He began to wonder if the same force that pulled the apple down also kept the moon circling the earth. Newton believed it was. And he believed it could be measured. He called the force "gravity". He began to examine it carefully. He decided that the strength of the force keeping a planet in orbit around the sun depended on two things. One was the amount of mass in the planet and the sun. The other was how far apart they were.
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Newton was able to find the exact relationship between distance and gravity. He multiplied the mass of one space object by the mass of the other. Then he divided that number by the square of their distance apart. The result was the strength of the gravity force that tied them to each other. Newton proved his idea by measuring how much gravity force would be needed to keep the moon orbiting the Earth. Then he measured th
e mass of the Earth and the moon, and the distance between them. He found that his measurement of the gravity force produced was not the same as the force needed. But the numbers were clo. Newton did not tell anyone about his discovery. He put it aside to work on other ideas. Later, with correct measurements of the size of the Earth, he found that the numbers were exactly the same.
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