国家电网专业技术人员电力英语水平考试(模拟试题)

1、精选文档模拟试题一Part I.单选 (30%)1. Theres something wrong with the thermometer. Dont worry . Ill make it works 。2. Now people can learn huge amounts of information from the computer。3. The expert you saw at the liaison meeting is a friend of mine 。4. You have worked more carefully this week, for there are f

2、ew mistakes in your calculation 。5. Although the three workers got very tired in repairing the boiler, none of them would give it up。6. Now computers can work out problems much faster than human beings。7. There is too much cream on the cake。8. Dont worry. It is not difficult for us to treat the faul

3、t。9. Ms, Chang doesnt look well today . What is wrong with her?10. Id like to lend you my electrical engineering handbook, but youd better not lend it to others。11. I think English is quite different from Chinese。12. Excuse me, is this the way to Shanghai power Company? No, Im afraid it isnt 。 Youve

4、 got the wrong road。13. Can you tell me where Shanghai power Company is?sure, go down the street and turn left at the first crossing。 14. My wife is always busy with the housework 。15. Engineer Zhou has learned English for five years 。16. It is true that light travels faster than sound 。17. The old

5、man was so exited that he could hardly believe his eyes. The underlined part means almost not 。18. How can I get to your office?You can take a taxi instead of walking there 。19. Technicians are interested in the interesting introduction of advanced technology 。20. Would you mind me using your calcul

6、ator for a while?21. pumps are widely used in coal-fired power plant to transport carious liquids 。22. The thermocouple thermometers are used for temperature measurement 。23. When we run a plastic comb through our dry hair the comb and the hair may have static electricity 。24. Do not touch anything

7、that runs electricity with your wet hands。25. The sun is one of thousands of stars in the sky。26. The equipment in substations protecting against direct thunder strikes is called lightning arrestor 。27. The power transformer is used to change the voltage of the power grid for the purpose of power tr

8、ansmission 。28. According to distribution equipment location ,it can be divided into indoor power distribution equipment and outdoor ones 。29. The control panel of the steam turbine must be kept clean every day 。30. In respect of environment protection the emission of dust, NOx，SOx etc must be limit

9、ed。Part II. 判断 (15%)Passage 1Electricity in a remote location might be provided by a simple distribution grid linking a central generator to homes,The traditional paradigm for moving31. In developed countries, 在发达国家 B. Wrong32. Usually the generating plants are 通常发电厂 B.Wrong33. The transmission netw

10、ork can move the power are 传输网络可以移动的功率是 A.Right34. In the substation在变电站 A.Right35. At the service location ,在服务位置 B.WrongPassage 2 Thomas Edison was a great inventor. A hundred years ago, he stood by a strange machine and said the following words, “May had a little lamb .” Then he was surprised by

11、something . that is, the machine talked. 36.phonograph (留声机)was invented two hundred years ago. 留声机是200年前发明的B. Wrong37.The computes was a great invention 计算是一项伟大的发明 B. Wrong38.Nylon greatly influenced the type of clothes . 尼龙对衣服的类型产生了很大的影响 A. Right39.The inventions for getting over illness 战胜疾病的发明 B

12、. Wrong40.Thomas Edison was a great doctor . 托马斯爱迪生是一个伟大的医生 B. WrongPart . 补全短文(15%)Passage 1 Advanced Distribution Automation is a term coined by the IntelliGrid project in North America to describe the extension of intelligent control over electrical power grid functions to the distribution level

13、and beyond. It is related to distribution automation that can be enabled via the smart grid.(41)is typically separated logically into transmission systems and (42).Electric power transmission systems typically operate above 110kV,whereas Electricity distribution systems operate(43).Normally, electri

14、c utilities with SCADA systems have extensive control over transmission-level equipment,and increasing control over distribution-level equipment via distribution automation.However,they often are unable(44) such as Distributed energy resources,buildings,and homes. It may be advantageous to extend co

15、ntrol networks to these systems(45)(41) B. The electrical power grid. 较低的电压(42) E. Distribution systems 电力电网 (43) A. At lower voltages 因为一些原因(44) D. To control smaller entities. 控制较小的实体 (45) C. For a number of reasons 配电系统本题“Advanced Distribution Automation is a term coined”先进的配电自动化是一个术语答题顺序B E A D

16、CPassage 2Temperature, pressure, specific volume, enthalpy and entropy are the most commonly used (46) in the thermodynamics. Heat expansion refers to the phenomenon that most of the substances will increase in size with(47) in the absence of (48). There are three basic types of ( 49 ),namely , cond

17、uction, convection and radiation.The first law of thermodynamics goes like this: the heat input to a thermodynamic system is equal to the sum of the increase in (50) of the system and the work done to the outside. (46) C. parameters of the medium 介质参数(47) B. the rise in temperature 温度上升(48) E. exter

18、nal forces 外部力量(49) A. heat transfer 热量的传递(50) D. internal energy 内部能量本题“Temperature, pressure”温度、压力.的答题顺序是C B E A DPart . IV阅读理解(40%)Passage 1Everybody in the city uses mobile phones today. But do you know a mobile phone is actually a small radio（无线电装置）? One radio sends a persons voice over long di

19、stance to another radio. The voice sent by the rado is called a signal（信号）.51. Mobile phones used to be powerful enough to send a persons voice to faraway places.强大到可以将一个人的声音发送到遥远的地方。52. What do we learn from the article about todays mobile phones? They are small and easy to use. 它们是小的和易于使用的。53. Whi

20、ch of the following translations of the messages is NOT correct? Will I C U B4 2moro?-will I see you after tomorrow? 我将C U B4 2moro？明天以后我能看见你吗？54. Why does the writer write this article? To introduce how mobile phones works and how it is used. 作者为什么要写这篇文章？介绍手机是如何工作的，以及它是如何使用的。55. Which of the follow

21、ing is true according to the article? Today sending short messages is a popular way of using mobile phones. 今天发送短信是一种流行的使用手机的方式。本题“Everybody in the city uses mobile phones today.”今天城市的每个人都使用手机。答题顺序是CCBCCPassage 2In our country, the power grid standard frequency is 50Hz. For the power grid with a cap

22、acity of 3 000MW and above, the allowable deviation is ±0.2Hz；for the power grid with a capacity under 3 000MW. The allowable deviation is ±0.5Hz. 56. In our country, for the power grid with a capacity of 3 000MW and above, the allowable frequency deviation is: ±0.2Hz在我国，对于一个容量3 000MW

23、及以上的电网，频率偏差允许±0.2Hz57. In the power grid with a capacity less than 3 000MW, the deviation between electric clock and standard clock (GPS) should not be larger than:±60s 在容量小于3 000MW的电网，电时钟与标准时钟（GPS）之间的偏差不应大于：±60s58. The running of electric clock can reflect the variation of power grid

24、 frequency, as the motive part of the electric clock is an AC single-phase synchronous motor. 电时钟的运行可以反映电网频率的变化，作为电时钟的驱动部分是一个交流单相同步电动机。59. In the power grid with a capacity of 3 000MW and above, the accidental frequency is：Over or under 50±0.2Hz. 在电网容量3 000MW以上，意外的频率在50±0.2Hz上下。60. The pri

25、mary frequency regulation power plant undertakes the frequency regulation of the power grid, and keeps the frequency within: 50±0.1Hz. 一次调频电厂承担电网频率调节，使频率保持在50±0.1Hz。本题“In our country, the power grid standard frequency is 50Hz.” 在我国，电网频率为50Hz的标准。的答题顺序为BBDACPassage 3All the useful energy at

26、the surface of the earth comes from the activity of the sun. The sun heats and feeds creatures and mankind.61.the sun is the sources of all of the following EXCEPT atomic power太阳是以下除了原子能的来源。62.Radiant energy is stored as carbon compounds by plants辐射能以植物的碳化合物储存63.The suns energy provides us with all

27、EXCEPT water太阳的能量为我们提供了除水以外的一切64.The largest part of the light energy directed towards the earth is absorbed by the earths atmosphere朝向地球的光能量的最大部分被地球的大气层吸收。65.Of the suns total output of radiant energy ,the earth receives a very small portion 太阳输出的总辐射能，地球接收了非常小的部分本题“All the useful energy at the surf

28、ace of the earth comes from the activity of the sun地球表面上所有有用的能量都来自太阳的活动”的答题顺序是CACBDPassage 4 The market is a concept .If you are growing tomatoes in you backyard for sale you are producing for the market. You might sell some to you neighbor and some to the manager of the local market.66.Which of the

29、 following would be the best title for the passage? B. whats the market? 以下哪一项将是这篇文章的最佳标题？B.什么是市场？67.All of the following acts are producing for the market EXCEPT C.attending a night school下列所有的行为都是为市场的生产，除了C.上夜校。68.You are buying from the market when you D.dine at a restaurant 当你D.在一家餐馆用餐时，你是购自于市场。

30、69.The word “real ”in the last paragraph may most probably mean D.concrete 在最后一段中的“真实”一词，最有可能的意思是“D.具体的”。70.In what way is the market very real for each person or businessmen who is making and selling something? A.It tells you what to produce 市场以什么方式非常真实告诉每个人或商人，是谁在制造和销售的东西？A它告诉你生产什么。本题“The market i

31、s a concept市场是一个概念”的答题顺序为BCDDA模拟试卷二Part I.单选 (30%)1. Mr. Chen missed the bus, so he failed to get to his office on time. The underlined part means wasnt able to.2. Last night I didnt leave the laboratory until the test ended.3. How magnificent the Changjiang Bridge is!4. It s important for us to kee

32、p the air clean.5. This hydraulic power station was built 50 years ago.6. Ill visit my friend and stay with him for some time next week.7. The coordination meeting for the transmission line construction is held once a week.8. By the year 2000, the had worked in the power station for twenty years .9.

33、 Next week I will fly to U.S.A to attend an important meeting.10. “Welcome to Beijing”, Mr. Li said to the foreign friends.11. There have been great changes in Shanghai since 1978.12. The government didnt allow them to build that factory so as not to make the water dirty.13. Many problems were talke

34、d about yesterday.14. He left his mobile phone in the meeting room yesterday.15. All the desks in the room are covered with dust.16. From then on, she was never late for going to office. The underlined part means after that.17. Look at the lady at the door, could you tell me who she is?18. Which is

35、heavier, iron of copper?19. China is famous for the great wall.20. This chimney is as high as that one.21.You are not allowed to fly kite near the power line, Its dangerous.22. The instrumental panel of the generator must be kept clean every day.23. The power plant was built in 1990.24. The repairin

36、g of the switchgear must be finished in two hours.25. The steam turbine parameters should match with that of the boiler.26. A generator is a machine to convert mechanical energy into electric energy.27. In the past decade, the installed capacity of generating units in China has been doubled.28. A co

37、-generation power plant not only generates electricity but also supplies steam to heat users.29. The basic types of heat transfer is conduction, convection an radiation.30. In centigrade temperature scale, the ice point water is defined as 0 , the boiling point is 100.Part II. 判断 (15%)Passage 1Nucle

38、ar powers（核能）danger to health ,safety ,and even to life itself can be summed up in one word：radiation.31.The mystery about nuclear radiation may 关于核辐射的秘密. A.right32. We cannot sense radio activity 我们无法感觉到无线电活动 B.wrong33. Common radio waves 普通的无线电波. A.right34. Even at the lowest levels, 即使是在最低的水平 B.w

39、rong 35. Victims of nuclear radiation 核辐射的受害者 A.rightPassage 2When you think about （当你思考）the growth of human population over the last century or so, it is all too easy to imagine it merely as an increase in the number of humans. But as we multiply, so do all the things associated with us, including

40、our livestock. At present, there are about 1.5 billion cattle and domestic buffolo and about 1.7 billion sheep and goats. With pigs and poultry, they form a critical part of our enormous biological footprint upon this planet.36. With the increase of human population over the last century,随着上个世纪人口的增加

41、B.wrong37. It was not until the publication of a new report, 直到公布了一个新的报告 B.wrong38. Rain forests （雨林）are decreasing as a result of expanding grazing land. A.right39. The global (全球)livestock contribute more to the global warming than transportation. A.right40. According （根据）to the passage, the only

42、solution to global warming is reducing cars. B.wrong Part . 补全短文(15%)Passage 1 Solar energy（太阳能）Solar energy is lauded as an inexhaustible fuel source that is pollution and often noise free. The technology 

43、;is also versatile. For example, solar cells generate energy for far-out places 41.like satellites in Earth orbit  and cabins deep in the Rocky Mountains as easily as they can 

44、;power downtown 42.buildings and futuristic cars. But solar energy doesn't work at night without a storage device 43.such as batteries, and cloudy weather can make the tec

45、hnology unreliable during the day. Solar technologies are also very expensive and require a lot of land area 44.to collect the sun's energy at rates useful to lo

46、ts of people. Despite the drawbacks, solar energy use has surged at about 20 percent a year over the past 15 years, thanks to rapidly falling prices and gains&#

47、160;in efficiency. Japan, Germany, and the 45.United States are major markets for solar cells. With tax incentives, solar electricity can often pay for itself in five to&

48、#160;ten years. （41） C. like satellites in Earth orbit 像地球轨道上的卫星（42） A. buildings and futuristic cars 建筑和未来的汽车（43） B. such as batteries 例如电池（44） D. to collect the sun's energy 收集太阳的能量（45） E. United States 美国Passage 2 According to the mode of energy conversion根据能量转换模式According to the mo

49、de of energy conversion, power pants can be classified into fossil-fired, hydraulic, 46nuclear, wind, solar, geothermal, tide power plants, and so on.A power plant transforms primary energy source into electric power and 47supplies power to users.A co-generation plant is the power plant that not onl

50、y generates electricity but also 48supplies steam to the user.Normally, in selecting the site of a new power plant, following factors should be fully considered: Power net plan for medium and long term; 49 Fuel supply and ash disposal; Transportation condition; Water sources; Local natural condition

51、 and environmental protection.According to the common stipulation for a newly scheduled power plant, the total capacity in a 50 newly scheduled power plant is in the range of 1 200 MW to 3 600ME, the number of units should not exceed six and the ranks of capacity should not exceed two.（46）B. nuclear

52、, wind, solar 核能，风能，太阳能（47）C. supplies power to users 向用户供电（48）A. supplies steam to the user 向用户提供蒸汽（49）D. Fuel supply and ash disposal 燃料供应和煤灰处理（50）E. newly scheduled power plant 新建发电厂Part . IV阅读理解(40%)Passage 1 Nowadays more and more people have their own cars 现在越来越多的人有了自己的汽车Nowadays more and more

53、 people have their own cars. Cities are full of ears. Therefore parking becomes a big problem. So is the traffic around the city. Some changes may take place in the future, For example, some 51. Which of the following is NOT one of the problems we have with cars today?以下哪一个不是我们今天的汽车的问题之一 Money52. Ac

54、cording to the article, if we have little cars in the future, 根据文章，如果我们在未来有小型汽车The streets will be less crowded 街道将不那么拥挤.53. Little cars are more suitable for daily life. 小型汽车更适合日常生活54. A little car is likely to be one third the size of todays car. 小型汽车很可能是今天的三分之一辆车的尺寸。55. Large cars and little cars

55、 can be used for different purposes in the future. 大型汽车和小型汽车在未来可以用于不同的用途Passage 2 The transmission and transformation of the electric power network 电网的传输与改造The transmission and transformation of the electric power network is completed by step-up substations, step-down substations and connected trans

56、mission equipment. The transmission equipment mainly consists of 56. The function of transmission is to send the electric power. 传输的功能是发送电力57. In our country, what voltage classs power network is called the high voltage networks? 110kv and 220kv 在我国，什么电压等级的电网被称为高压电网？ 110kv及220kv58. In our country, t

57、he specified rated standard voltages is the line voltage effective value.在我国，指定的额定标准电压是线路电压的有效值。59. What is the meaning of “UHV”? The ultra-high voltage. 记住单词的首字母UHV就行了。60. In our country, the voltage of the DC ultra-high voltage power network is DC ±800kv and above.在我国，对直流特高压电网的电压是直流±800k

58、V或以上Passage 3 The science of meteorology is concerned 有关气象科学The science of meteorology is concerned with the study of the structure ,sate and behaviour of the atmosphere.61.Which of the following is the best title for the passage? Approaches to the Science of Meteorology.下面哪一篇是文章的最佳题目？ 气象科学方法。62.The predictions of synoptic meteorologists are directly based on the preparation and study of weather maps. 气象学家预测天气是直接基于气象地图的制备和研究。63.Which of the following is not referred to be the author as a field whose needs are served by weather forecasting? Sports64.The author implie