牛津9A课文分析和总结.docxVIP

. . ;. ;. Unit 1 Wise men in history Archimedes and the golden crown One day in ancient Greece, King Hiero asked a crown maker to make him a golden crown. At first, he was very happy with it. “it’s a nice crown, isn’t it?” he asked his men. Later, however, he began to doubt that it was a real golden crown. “Is it made comp letely of gold?” he wondered. He sent it to Archimedes and asked him to find out the truth. “This problem seems difficult to solve. What should I do?” thought Archimedes. Archimedes was still thinking about this problem as he filled his bath with water. When he got into the bath, some water ran over. “That’s it!” shouted Archimedes. “I know how to solve the kin g’s problem!” Archimedes went straight to the palace to see the king. First, he weighed the crown and asked the king for some gold of the same weight. Next, he put two pots into two big bowls and filled both pots with water. He put the gold into one pot and some water ran into the bowl. Then he put the crown into the other pot. This time, even more water ran into the bowl. “Look at this,” said Archimedes to King Hiero. “A crown made comp letely of god displaces less water than a crown made of gold and anot her metal. This crown displaced more water than gold and another meta l. This crown displaced more water than gold of the same weight, so I’m certain that it’s not completely made of gold.” “The crown madder tricked me , didn’t he? What a bad man he is!” shouted King Hiero. He then sent the crown maker to prison. More practice Cao Chong weighs an elephant he asked the crowd around him. he asked the crowd around him. “Can we get a large scale?” asked a soldier. However, no one co uld find a scale large enough. “Can we cut it up” asked another soldier.. “No. I don’t want to kill it,” said Cao Cao. Just then, young Cao Chong had a wonderfu l idea. “I can weigh the elephant!” he said “let me have a try.” Cao Chong asked some soldiers to lead the elephant onto a boat. As Cao Cao was very happy