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            • 1． There are many    61  (活动) in our school. Last week’s talent show was really    62 (成功的). Of all the performers, Tom, Jack, Gina and Alice were the winners. Tom is an outgoing boy. He could play yoyo so well. A    63   Jack was very short, he could jump really high. Some of us shouted very aloud. Gina played the violin best . So the prize for the most talented performer went to her. Alice    64 (sing) the most beautiful songs and won the prize for the best singer. I think the talent show was wonderful but Tim couldn’t stand it. He said it was w 65  than before.
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            • 2． The famous scientist and thinker, Charles Darwin, was born on February 12, 1809. His family lived not far from the River Severn, England. Charles’ father was a well-known doctor and the son of a still greater doctor and scientist. Charles’ father hoped that his son would also become a doctor.  
                 As a boy Charles liked to go for walks in the fields and forests. He watched nature and compared what he saw with everything he had read in science books. He also liked collecting very much. He collected many things: eggs, stones, and leaves. His father did not like this, as Charles was not studying very well at school. ①为了成为一名医生,十六岁时达尔文就被送到爱丁堡大学(Edinburgh University)学习。But he was interested in the history of nature. Then he studied at Cambridge University until 1831. 
                 Some time later, he heard that the ship Beagle was going on a trip to South America and wanted a scientist. His professor advised him to go. He said the trip would be just for Darwin. So when the ship left England in December 1831, Darwin was on it. The research lasted almost five years. The Beagle studied the waters in the sea near South America. It also visited New Zealand, Australia and islands in the Pacific. Darwin saw many new plants and animals. He collected all kinds of plants, which he sent home from the places he visited. When he returned home, Darwin was warmly greeted by his families and many friends. In 1842, Darwin went to live in Kent, where he continued his studies of the changes in nature. ②Darwin understood that plants and animals are not always the same, and that they really change. 
                 By 1859, Darwin had finished his famous book The Origin of Species. It made a great hit in the world of science. ③He was opposed(反对)by the church and even by some scientists. But later, more and more scientists agreed with him. Darwin continued his studies in science until he died in 1882. 
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            • 3．

              You can see kangaroos everywhere in Australia．They appear on TV, in books and, in the shops．The government even plans to put them on passports．[103]Although it's the best loved animal in Australia, millions of kangaroos are killed every year．Why, people ask, do the Australians kill them? Quite simple, there are too many of them．

              The number of kangaroos in Australia is believed to be 20—25 million．It is larger than the number of people living in the country．

              There are several reasons for the growth in the number of kangaroos．There is plenty of water in the places where kangaroos live and many of the dingoes (澳洲野狗) that like to kill and eat kangaroos are not there anymore．

              Kangaroos also produce (产生) the young all the year round．When a female (雌的) kangaroo gives birth , she then gets pregnant (怀孕) again immediately．The large number of kangaroos means some kangaroos don't get food to eat．They are so hungry that they break into farms and fight against other animals for food．

              [104]To solve the problem, the Australian government allows a certain number of kangaroos to be killed each year．

              Many people don't think that it's right to kill kangaroos but the government thinks that it is only to help the farmers．Australia sells 5 million kilos of kangaroo meat every year—it is used to make hamburgers for dogs．

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            • 4．

                     Good evening, ladies and gentlemen. Welcome to the nine o’clock Mystery North American. Black bears are shy animals. They are fearful by nature, and will usually run away if they see or hear people. Because of this , it can be difficult for scientists to learn about these animals.

                  In order to study black bears, researchers from New Jersey, USA, catch bears and use drugs to help them go to sleep. Researchers then work out the size and the weight of the bear, take blood to test for diseases, remove a tooth and take it to the lab to find out its age. From these studies, researchers want to find out how many bears live in New Jersey, how long they live, and how many babies they produce.

                   83 But in Minnesota(明尼苏达州), USA, researchers study bears that are completely awake. The bears know the researchers’ voices and they are not afraid of the research team. With the help of a few grapes to keep the bears busy, researchers can touch them to check their hearts, look at their teeth, and do other jobs. Researchers can also walk or sit with bears for hours and make videos to learn about their everyday lives.

                     In both places, the main purpose is the same—to make sure there is a healthy population of black bears. 84 But the research methods and the kinds of information that researchers are able to collect are quite different.

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            • 5．

              Men have always wondered about the earth they live on and about the ①_____ above them.
              When early men looked at the night sky, they asked themselves a lot of questions. They looked at the moon, and wondered what this strange bright object in the sky was. They did not understand why it changed its shape from night to night. They looked at the stars and planets. They also wondered why some of them changed their positions, while others did not.
              ②他们也思考地球的形状。 Most early people believed the earth was flat.
              ③the, in, were , different, the, there, parts,  different, about, world, universe(宇宙) ,of , ideas. The ancient Greeks were the first people to study the universe more scientifically. In the sixth century BC Pythagoras put forward the idea that the world was round. However, he could not explain why people at the bottom of the world did not fall off.
              ④It was not until the sixteenth and seventeenth centuries that scientists found the answers to some important questions. ⑤ With the help of Galileo’s telescope, people could see the sky more clearly, and find the positions of the stars and planets. Finally in 1665, Isaac Newton explained to the world what gravity (重力) was and people at last understood why they did not fall off the earth.

              (1) 在文中①处填写一个单词，使得句意完整、上下文通顺。
              ___________________                                                                                     
              (2) 将 ② 处翻译成英文。

              _______________________________________________________________               
              68. 将文中 ③ 处单词组成一句话。 
              _________________________________________________________________________ 

              (3) 将文中 ④ 句翻译成汉语。 
              _________________________________________________________________________ 
              (4) 写出文中 ⑤ 句的同义句，每空限填一词。 
              Galileo’s telescope made ________ __________ for people to see the sky more clearly, and to find the positions of the stars and planets.
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