国网电力职称英语模拟精彩试题三套已排版.docx

1、国网电力职称英语模拟精彩试题三套已排版模拟试题一Part I.单选 (45%)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,

2、for there are few 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

3、 treat the fault。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

4、it isnt 。 Youve 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 soun

5、d 。17. The old 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 us

6、ing your calculator 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

7、touch anything 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 purp

8、ose of power transmission 。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, NO，SO etc

9、must be limited。Part II. 判断 (15%)The EarthThe earth is the home for us all. The earth turns round itself once every day, thats why some people see sunrise and others see sunset at the same time。31. The earth turns itself once a week 。 B. Wrong32. The people all over the world can see sunrise at the

10、same time 。 B. Wrong33. The earth moves round the sun 。 A. Right 34. As the earth goes round the moon, we have our four seasons 。 B. Wrong35. The seasons in some places on the earth is relative to their distance from the sun。 A. RightGreat Inventions Thomas Edison was a great inventor. A hundred yea

11、rs ago, he stood by a strange machine and said the following words, “May had a little lamb .” Then he was surprised by something . that is, the machine talked. 36. phonograph (留声机)was invented two hundred years ago. B. Wrong37. The computes was a great invention before the helicopter was invented .

12、B. Wrong38. Nylon greatly influenced the type of clothes . B. Right39. The inventions for get ting over illness has nothing to do with the health of human being . B. Wrong40. Thomas Edison was a great doctor . B. WrongPart . 补全短文(20%)Passage 1 Nowadays, scientists are working hard to make deserts in

13、to useful land again . They make efforts to bring water to the desert (41). Unluckily, more and more land is becoming deserts . this is because people are doing bad things to the earth . Some places dons become deserts (42) .Some green plants are growing there (43) Plants keep the land away from bec

14、oming too dry in the sunshine . (44 ) When a little bit rain falls, the plants can hold the water . Without plants and grass, the land will become drier and drier and is more likely to become a desert . (45)(45) A. There is still a long way to go for scientists to turn the desert into good land.(43)

15、 B. They are very important to dry places.(41) C. so that people can live important to dry places.(42) D. even though these places dons have much rain.(44) E. Besides, they wont let the wind blow the dirt away. Passage 2 Temperature, pressure, specific volume, enthalpy and entropy are the most commo

16、nly 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). 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

17、system and the work done to the outside. (46) C. parameters of the medium(47) B. the rise in temperature(48) E. external forces(49) A. heat transfer(50) D. internal energyPart . IV阅读理解(20%)The Development of Mobile PhonesEverybody in the city uses mobile phones today. But do you know a mobile phone

18、is actually a small radio ? One radio sends a persons voice over long distance to another radio. The voice sent by the rado is 51. Mobile phones used to be powerful enough to send a persons voice to faraway places.52. What do we learn from the article about todays mobile phones? They are small and e

19、asy to use.53. Which of the following g translations of the messages is NOT correct? Will I C U B4 2moro?-will I see you after tomorrow?54. Why does the writer write this article? To introduce how mobile phones works and how it is used.55. Which of the following is true according to the article? Tod

20、ay sending short messages is a popular way of using mobile phones.The power grid frequency in out countryIn our country, the power grid standard frequency is 50Hz. For the power grid with a capacity of 3 000MW and above, the allowable deviation is 0.2Hz；for the power grid with a capacity under 3 56.

21、 In our country, for the power grid with a capacity of 3 00MW and above, the allowable frequency deviation is 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:60s58. The running of electric clock can

22、 reflect the variation of power grid frequency, as the motive part of the electric clock is an AC single-phase synchronous motor.59. In the power grid with a capacity of 3 000MW and above, the accidental frequency is：Over or under 500.2Hz.60. The primary frequency regulation power plant undertakes t

23、he frequency regulation of the power grid, and keeps the frequency within: 500.1Hz.Passage3All the useful energy at 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 power62.Radia

24、nt energy is stored as carbon compounds by plants63.The suns energy provides us with all EXCEPT water64.The largest part of the light energy directed towards the earth is absorbed by the earths atmosphere 65.Of the suns total output of radiant energy ,the earth receives a very small portionPassage4

25、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? 67.All of the followi

26、ng acts are producing for the market EXCEPT attending a night school68.You are buying from the market when you dine at a restaurant69.The word “real ”in the last paragraph may most probably mean concrete70.In what way is the market very real for each person or businessmen who is making and selling s

27、omething? It tells you what to produce模拟试卷二一、单选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 keep t

28、he 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. Ne

29、xt 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 talked a

30、bout 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 hea

31、vier, 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 repairing o

32、f 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-generation power plant not only generates electricity but also supplies