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1、辽宁省灯塔市第二初级中学九年级英语上学期复习题Passage 4DNA is the whole “map” of the human body. It is something that all humans have, and it tells the body what to do. DNA is the reason that we look like our parents, because we get some of their DNA to make our own. People have been trying to understand the human body fo
2、r a long time, In1860, Mr Mendel discovered why we look the same as other people in our family. It is because of small things called “genes”(基因) in our body. In 1953, two scientists, Watson and Crick, found out that those small parts are really messages . Theyre written in the DNA with a special lan
3、guage.In1961, another two scientists found the first “word” that they could understand in that language. It shows how DNA tells the cell细胞to build its parts. So far, scientists have found all the words in the DNA map, but we still do not understand what they all do. By understanding what just one “w
4、ord ”means, we can help to save people from several illness. So the more we understand, the more doctors will be able to do.Most people hope that this will help to make better medicine and help sick people. Other people worry that when we learn more “words” and find out more information, we will use
5、 it in the wrong way, just to make people more attractive (有吸引力的)，or stop sick people getting jobs. ( ) 46. When did Mr Mendel discover why we look the same as other people in our family?A. In 2000. B. In 1961 C. In 1953 D In 1860( ) 47. What did the two scientists find in 1961? They found_.A. all t
6、he words in the DNA map B. Small things called “genes” in our bodyC. The first “word” they could understand in that languageD. those small parts are written in the DNA with a special language( ) 48. How can we help sick people if we understand more “words” in the DNA map?A. Make better medicine. B.
7、Make them get jobs.C. Make maps for them. D. Make them attractive( ) 49. Which one is not true according to the article?A. We look like our parents because of “genes” in our bodyB. We have understand what all the words in the DNA map doC. DNA is the whole “map” of the human body.D. DNA tells the cel
8、l to build its parts.( ) 50. What do people think about this research about DNA?A. It can be only bad B. It can be only goodC. It can be good but wont work D. It can be good and bad第二部分 非选择题（70分）V补全对话（共5分，每空1分）在下面对话的空白处填入适当的话语（话语可以使句子、短语或词）。使对话完整。A: Excuse me. Could you tell me where the nearest mus
9、eum is?B: Well, its a bit far. You can go along the street. Then take the first turning on the right, youll find one there. 51 _ A: Oh, thanks.52._B: It should be open now. it opens at 8:00 a.m.A: Good. 53_B: Which bus? I dont know. You may ask the policeman over there.54._A: Ok. By the way, wheres
10、the nearest McDonald, do you know?B: Right behind you, sir. See that sign(标志)?A: Oh, thanks a lot.B: _VI.句子翻译（共15分）（A）根据所给中文完成句子翻译。（共11分。局部翻译，每小题1分；整句翻译，每小题2分）56.我们通过朗读来提高英语口语水平。We improve our spoken English _57.在周末我经常和朋友闲逛而不是上网。I often hang out with my friends _ surfing the Internet on weekends.58.
11、作为一个中国人，我以她悠久的历史和灿烂的文化而骄傲。As a Chinese, I _ her long history and colorful culture.59.你能告诉我如何做笔记么?Could you please tell me _.60.中国因茶而著名。China _ tea.61.老师说太阳比月亮大。_62.他过去很矮，现在很高。_63.我不确定明天天气是否晴朗。_（B）阅读下面的短文，将短文中划线部分的句子译成中文。（共4分，每小题2分）During the days we are growing up, we might meet a lot of problems. M
12、aybe our parents dont understand us.64 We are not allowed to make own decisions. My friends and I couldnt get along with each other. Sometimes I find I am too busy with my homework. Then how do we deal with our problems? 65First, we should regard the problems as challenges. Next, we should try to co
13、mmunicate with others. Maybe forgetting is also a good way. Anyway(不管怎样)，you should think of something happy. 64._65._VII.完形填空（共10分，每空一份）根据短文内容，用方框中所给词的正确形式填空，使短文正确、完整。save fast from call one watch great make rice youHow are you? I had a great time last Monday, June2th, 2020. It was a traditional Chinese festival 66 Dragon Boat Festival that day. This festival is in memory of Qu Yuan, one of the 67 Chinese poets. He killed himself by jumping into the Miluo River on May 5th of the lunar calendar (阳历), 278 BC. People there rowed the boats 68 him. But it was too late. They were very sad and then
