题型:阅读选择 题类:常考题 难易度:普通
牛津版(深圳•广州)2019-2020学年初中英语九年级上册Unit 4 自主检测
An eighty-year-old couple were having trouble with their memories. One day, they decided to see a doctor. The doctor told them that there was nothing serious, but he suggested that they should start writing things down to help them remember things. The couple thanked the doctor and left.
Later that night while watching TV, the old man got up from his chair and his wife asked, "Where are you going?" "To the kitchen." "Will you get me an ice cream?" asked the wife. "Sure." Then his wife asked him to write it down. "No, I can remember that," replied the husband. "Well, I also want some strawberries and cream on top. You'd better write it down, or you will forget that," said the wife. "No, I can remember that," the husband got a little unhappy and went into the kitchen.
After about 20 minutes, the husband returned with a plate of fish. The wife laughed, "Haha! Your bad memory! I wanted some bread with cream."
Zhang Heng was a famous scientist in the history of China. His invention Hou Feng Seismometer was a great success and it helped us understand the world better.
(AD 78-139) | It was invented. Zhang Heng was born in Nanyang in the eastern Han Dynasty. At that time, there were many earthquakes every year. People thought they were from ghosts. Zhang Heng, however, didn't believe it. He tried to find ways to study earthquakes for many years and in 132 he invented the first seismometer in the world. |
It was used. But at first, people didn't believe it and all laughed at him. In February, 138, Zhang heng's seismometer told there was an earthquake in the west of Luoyang. After four days, three earthquakes really happened in Luoyang area. It was believed to be useful from then on. However, it was lost 1700 years ago. | |
It was reproduced(再生产). Scientists have been trying to reproduce one like that. In 2012, the latest reproduced seismometer was successfully listed in Shanghai museum. It was reported to have been a little helpful during the earthquakes in Tangshan, Yunnan and Sichuan. It is hoped to be improved better soon and be able to predict coming earthquakes one day. |
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