国家电网专业技术人员电力英语水平考试模拟试题 .doc

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1、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 few m

2、istakes 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 fault。9.

3、 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 got

4、 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 man

5、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 calculator

6、 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 that

7、 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 transm

8、ission 。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 limited。P

9、art 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 network

10、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 some

11、thing . 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. Wr

12、ong40.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 and

13、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, electric ut

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

15、ese 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 CPassage 2Temperatur

16、e, 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 , conduction, convection a

17、nd 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. external forces 外部力量(49)

18、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 distance to another ra

19、dio. 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. Which of the following

20、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 following is true accordin

21、g 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 capacity of 3 000MW and

22、 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及以上的电网，频率偏差允许0.2Hz57. In the power gri

23、d 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 frequency, as the motive part of the electric clock is

24、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 500.2Hz. 在电网容量3 000MW以上，意外的频率在500.2Hz上下。60. The primary frequency regulation power plant undertakes the frequency regul

25、ation of the power grid, and keeps the frequency within: 500.1Hz. 一次调频电厂承担电网频率调节，使频率保持在500.1Hz。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 the surface of the earth comes from the activity of the sun. The sun heats and f

26、eeds 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 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 t

27、owards 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 surface 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CA

28、CBDPassage 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 following would be the best title for the passage? B. whats the market? 以下哪一项将是

29、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。69.The word “real ”in the last paragraph may most probably mean D.concrete 在最后一段

30、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 is 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

31、 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 keep the air clean.5. This hydraulic power station was built 50 years ago.6. Ill vi

32、sit 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. Next week I will fly to U.S.A to attend an important meeting.10. “Welcome to Be

33、ijing”, 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 talked about yesterday.14. He left his mobile phone in the meeting room yesterday.15.

34、 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 heavier, iron of copper?19. China is famous for the great wall.20. This chimney

35、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 repairing of the switchgear must be finished in two hours.25. The steam turbine paramete

36、rs 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-generation power plant not only generates electricity but also supplies steam t

37、o 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 1Nuclear powers（核能）danger to health ,safety ,and even to life itself can be summed up

38、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.wrong 35. Victims of nuclear radiation 核辐射的受害者 A.rightPassage 2When you think abo

39、ut （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 our livestock. At present, there are about 1.5 billion cattle and domestic buffo

40、lo 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B.wrong37. It was not until the publication of a new report, 直到公布了一个新的报告 B.wrong

41、38. 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 solution to global warming is reducing cars. B.wrong Part . 补全短文(15%)Passage 1 S

42、olarenergy（太阳能）Solarenergyislaudedasaninexhaustiblefuelsourcethatispollutionandoftennoisefree.Thetechnologyisalsoversatile.Forexample,solarcells generateenergyforfar-outplaces 41.likesatellitesinEarthorbit andcabins deepintheRockyMountains aseasilyastheycanpowerdowntown42.buildingsandfuturistic cars

43、.Butsolarenergydoesntworkatnightwithoutastoragedevice43.suchasbatteries,andcloudyweathercanmakethetechnologyunreliableduringtheday.Solartechnologiesarealsoveryexpensiveandrequirealotoflandarea44.tocollectthesunsenergyatratesusefultolotsofpeople.Despitethedrawbacks,solarenergyusehassurgedatabout20per

44、centayearoverthepast15years,thankstorapidlyfallingpricesandgainsinefficiency.Japan,Germany,andthe45.UnitedStatesaremajormarketsforsolarcells.Withtaxincentives,solarelectricitycanoftenpayforitselfinfivetotenyears.（41） C. like satellites in Earth orbit 像地球轨道上的卫星（42） A. buildings and futuristic cars 建筑

45、和未来的汽车（43） B. such as batteries 例如电池（44） D. to collect the suns 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 mode of energy conversion, power pants can be classified into fossil-fired, hydraulic, 46nuclear, wind, solar, geothermal

46、, 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 only 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: Powe