九年级英语下学期单元练习题19.doc

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Unit6 When was it invented?单元练习

一、单项选择（共15小题；共15分）
1. --- Do you know Earth Day?
--- Sure. It   in 1970 to tell us to protect our planet.
A. sets up B. set up C. is set up D. was set up
2. --- Can you sing the English song?
--- Yes, a little. It   on the radio yesterday.
A. taught B. is taught C. was taught
3. Many houses   by the earthquake and thousands of people were left homeless.
A. damaged B. were damaged C. were damaging D. are damaged
4. He is very surprised that all the houses in the village   white.
A. paint B. painted C. are painting D. are painted
5. In the spoken English of some areas in the US, the "r" sounds at the end of the words  .
A. are dropped B. drop
C. are being dropped D. have dropped
6. The 31st Olympic Games will   in Brazil in 2016.
A. take care B. take off C. take part D. take place
7. Mo Yan is famous now, but he   a true son of soil(土地).
A. keeps B. stays C. remains D. maybe
8. I met my old friend Kate in the street   this morning.
A. by accident B. by the end C. by mistake D. by car
9. Jack is good at Chinese. He can   speak good Chinese   read and write it well.
A. not only; but also B. not; or
C. either; or D. neither; or
10. The teacher   the class   small groups.
A. divide; into B. divided; into C. divided; to D. divide; to
11. The books   to the library the other day.
A. were returned B. returned
C. will return D. will be returned
12. A lot of trees   on the hill yesterday.
A. are planted B. will be planted
C. have been planted D. were planted
13. Lots of food and water   to Ya'an, Sichuan Province immediately, after the earthquake happened.
A. were sent B. are sent C. send D. sent
14. --- Look at the sign on the right.
--- Oh, parking   here.
A. doesn't allow B. isn't allowed
C. didn't allowed D. wasn't allowed
15. --- Does she like singing English songs?
--- Yes. She   to sing English songs in her room.
A. often does B. is often heard C. often hears
二、单词拼写(单句首字母填空)（共10小题；共10分）
16. Mr. Liu gives us lots of interesting p   in English class.
17. I have the p   of helping you.
18. --- Thank you for telling me the news.
--- Don't m   it.
19. Deng Yaping joined the n   table tennis team in 1988.
20. You can't t   every word into Chinese, and it's not good for your English study.
21. Have you ever played a musical i  ?
22. There are many c   in the supermarket. It's very crowded.
23. The conference has developed t   and friendship between China and Russia.
24. That's too bad! The door is l   with my key inside.
25. These grapes are too s  . Please give me some sweet grapes.
三、单词拼写(根据中文提示拼写单词)（共10小题；共10分）
26. The young man is trying to be a  (先锋) in the field of high technology.
27. It's very important to know what to do in an  (地震).
28. Reading for   (愉悦) is the easiest way to become a better reader in English.
29. He did not  (提到) the quarrel with his wife.
30. There is a wonderful  (气味) coming from the kitchen.
31. Can you  (翻译) this English sentence into Chinese?
32. Can you play this kind of  (乐器)?
33.  (国庆节) Day is on October 1.
34. There are a lot of  (顾客) in the big shop.
35. It is said that we will be  (分开) into six groups.
四、翻译(根据中文提示完成句子)（共8小题；共16分）
36. 某些研究是为了制作戏剧而做的。
Some research     in order to make the play.
37. She     (被授予) the first prize last week.
38. 近年来, 随州发生了巨大的变化。
Great changes have taken   in Suizhou in   years.
39. 那辆小汽车突然撞上了一棵大树，幸运的是，司机受伤并不严重。
The car hit a big tree        . Luckily, the driver wasn't hurt badly.
40. 他发现他错把Sally的太阳镜装进他的书包里了。
He found that he had put Sally sunglasses into his backpack    .
41. 很多人为了改善我们的居住环境做了很多事, 我们应该尊重他们。
Many people have done a lot for improving our living environment. We should       them.
42. 苹果碰巧掉在博比的头上。
The apple fell on Bobby's head    .
43. 毫无疑问，这场会议非常成功。
   , this meeting is quite successful.
五、完形填空（共10小题；共15分）
Time is very important to us. When and by whom were the watches or clocks 44  ? Perhaps nobody knows. How could we tell time if there were no watches or clocks anywhere in the world?
The 45   was probably the world's first "clock", except in the far north, where the Eskimos live. There, it's dark most of the winter, and 46   most of the summer. But 47   most of the world, people have used the sun for day. 48   you don't have a clock that shows time, you still know that when the sun shines, it's day, and when it's dark, it's night. The sun can not only tell you whether it's day or night but also it's morning, noon, or afternoon. When the sun is almost directly overhead, it's 49  .
People who live near the sea know time from the tides(潮汐). In the daytime, for about six hours, the water rises 50   on the beach. The same thing 51   again at night. There are two high tides and two 52   tides every 24 hours.
In some places in the world the wind comes up at about the same time every day or changes direction or stops 53  . In these places the wind can be the clock.
44. A. discovered B. found C. invented D. made
45. A. sun B. moon C. star D. planet
46. A. wonderful B. large C. heavy D. light
47. A. on B. around C. in D. of
48. A. If B. When C. Although D. As
49. A. morning B. noon C. afternoon D. evening
50. A. high and high B. higher and high
C. higher and higher D. high and higher
51. A. takes place B. is taking place
C. is taken place D. will take place
52. A. wide B. narrow C. long D. low
53. A. blows B. blowing C. blow D. to blow
六、阅读理解（共15小题；共30分）
A
The biggest secret about inventing is that anybody can do it! Perhaps this sounds crazy, but it's true. Maybe you have the wrong idea about inventing, so read on to discover the truth.
Wrong idea No. 1: An invention has to be something completely new.
Inventing means creating something "new", but the idea could come from something that already exists(存在). The Wright brothers, for example, got the idea for building a "flying machine" from watching birds.
Wrong idea No. 2: Inventors are born, not made.
There are a lot of factors(因素) that make invention possible. Take Mazart, for example. He was born with a talent for musical composition. But other factors were also important for his creativity. His father was a music teacher, and Mozart practiced for hours every day, from the time he was four years old. Thomas Edison said that being an inventor was "99% hard work and 1% inspiration"!
Very successful creators don't give up when they get something wrong. As one inventor said, "A failure is the right answer to the wrong question."
Wrong idea No. 3: Inventors are always old people.
Don't believe that you can't invent something when you are young. Here are two examples of young inventors: Louis Braille went blind when he was a child. When he was fifteen, he invented a system of reading and writing for blind people that is still used in most countries today.
As a young man, George Nissen was watching some artists performing in a show. He watched how they fell into the safety net and then jumped back up again. This gave him an idea, and he invented the trampoline(蹦床).
54.   got the idea for building a "flying machine" from watching birds.
A. Mazart B. George Nissen
C. Louis Braille D. The Wright brothers
55. The underlined word "talent" probably means  .
A. 态度 B. 品质 C. 天赋 D. 能量
56. Which of the following is the writer's opinion?
A. Anybody can do inventing.
B. Inventors are born, not made.
C. Inventors are always old people.
D. An invention has to be something completely new.
57. The best title for the passage would be  .
A. How to Perform in a Show B. Be a Composer
C. How to Help Blind People D. Be an Inventor
B
To us, it seems so natural to put up an umbrella to keep the water off when it rains. But in fact the umbrella was not invented as protection against the rain. Its first use was as a shade(遮蔽) against the sun.
Nobody knows who first invented it, but the umbrella was used in very ancient times. Probably the first to use it were the Chinese, back in the eleventh century BC.
We know that the umbrella was used in ancient Egypt and Babylon as a sunshade. And there was a strange thing connected with its use: it became a symbol of honor and power(权力). In the Far East in ancient times, the umbrella was allowed to be used only by those in high office or by royal people such as the kings or queens.
In Europe, the Greeks were the first to use the umbrella as a sunshade. The umbrella was in common use in ancient Greece, but it is believed that the first people in Europe to use the umbrella as protection against the rain were the ancient Romans. During the middle ages in Europe, the use of the umbrella almost disappeared. Then it appeared again in Italy in the late sixteenth century. And again it became a symbol of power.
Umbrellas have not changed much in style during all this time, though they have become much lighter in weight. It wasn't until the twentieth century that the umbrellas for women began to be made in all kinds of colors.
58. Ancient people first used umbrellas as  .
A. a symbol of honor B. protection against the sun
C. a symbol of power D. protection against the rain
59. According to the passage, the umbrella was probably first used in ancient  .
A. Egypt B. Babylon C. Rome D. China
60. The underlined word royal might mean "  " in Chinese.
A. 皇室的 B. 富裕的 C. 中产的 D. 平民的
61. According to the passage, which of the following is NOT true?
A. The ancient Greeks used the umbrella in their daily life.
B. Europeans hardly used the umbrella during the middle ages.
C. The umbrellas for women were made colorful in ancient times.
D. The style of the umbrella hasn't changed a lot since it was invented.
62. This passage is mainly about  .
A. the sales of the umbrella
B. the differences among umbrellas
C. the invention of the umbrella
D. the history and the use of the umbrella
C
Thomas Edison was a great American inventor. He was born to a poor family in 1847. His mother taught him at home. He often observed things carefully and he made over 1,300 inventions during his life time. He was often said to be the greatest genius(天才) of his age. There are only a few men in all of history, who have changed the lives of other men as much as the inventor of the first useful electric light. But Edison could never be happy only because someone said he was a genius. “There is no such thing as genius,” Edison said. He also said that what people called genius was mostly hard work. But Edison was a dreamer as well as a worker. From his earliest days as a child he wondered about the secrets of nature. Nature, he often said, is full of secrets. He tried to understand them; then, he tried to learn what could usefully be done with them.
Edison enjoyed thinking. He knew that most people will do almost anything instead of the difficult work of thinking, especially if they do not think very often. But he knew, too, that thinking can give men enjoyment and pleasure.
Edison could not understand how anyone could be uninterested in life. As he loved to think, he also loved to work. On the day he became 75 years old, someone asked him what ideas he had about life. “Work,” he answered back, “discovering the secrets of nature and using them to make men happier.” He said he had enough inventions in his mind to give him another 100 years of work.
63. Edison was  .
A. interested in changing people's ideas
B. interested in discovering the secrets of nature
C. very much uninterested in nature
D. uninterested in making people happier by discovering the secrets of nature
64.   Which of the following is NOT TRUE according to the passage?
A. Many other people have changed Edison's life
B. Edison has changed the lives of many other people
C. Only a few men in history can change other people's lives
D. Edison invented the electric light
65. The last sentence in the passage most probably implies(意指)  .
A. people of his time were ready to give Edison another 100 year's work
B. Life is too short for Edison to invent more for human beings
C. Edison made 100 inventions in his life
D. Edison was able to live and work for 100 years
D
1970 was World Conservation Year. The United Nations wanted everyone to know that the world is in danger. They hoped that governments would act quickly in order to “conserve” nature. Here is one example of the problem. At one time there were 1,300 different plants, trees and flowers in Holland, but now only 866 remain. The others have been destroyed by modern man and his technology. We are changing the earth, the air and water, and everything that grows and lives. We can't live without these things. If we continue like this, we shall destroy ourselves.
What will happen in the future? Perhaps it is more important to ask “What must we do now?” The people