2013年电力职称英语最全复习资料

1、单项选择

A

1.Although many young people are B.keen on going abroad, he prefers to

stay and work in his own country.

2.After my mother finished cleaning up the house, she C.went on read

today’s newspaper.

3.After the lecture,the students participating in it had a B.heated discussion

on it.

4.All those expensive shoes are made C.by hand.

5.Anybody who has broken the law won’t escape D.being punished.

6.As a result, he succeeded B.reaching the castle but failed B.to find the

way to enter it.

7.Although her marriage was very unhappy, Mrs.Stephens remained with

her husband for the B.sake of the children.

8.American blacks were D.denied equal rights with the whites until the

1970s after many years of hard struggle

9. A baby learns to C.creep before it learns to walk.

10.As a result of the neglect of all safety rules, the workers C.were exposed

to considerable danger.

11. A good dictionary is D.indispensable to the study of a foreign language.

12. B.By way of an excuse he said he was tired.

13.As they crossed Broadway, he came D.face to face with a new problem.

14.After Tom passed his driving test he B.filled out an application for his

driver’s license.

B

1.By improving his learning habits a C.average student can be a top one.

2. A.Followed by his students, the teacher entered the classroom.

3.But, because Barbary is all that D.matters to me for the time, I don’t

suggest going away.

4.Because he stammered slightly, the other boys D.made fun of him.

C

1.Chinese brown medicine has little side C.effect.

2.Children are very curious D.by nature

3.Candidates who wish to D.withdraw from the examination must notify

the secretary immediately.

4.“B.Enjoy yourselves, children,” Mother urged the guests at our party.

D

1.Do you enjoy listening to records? I find records are often D.as good as or

better than an actual performance.

2.Don’t eat anything that will spoil your appetite D.for dinner.

E

1.Everyone seemed to B.warn a blind eye to the rubbish on the floor.

2.Einstein was mathematical A.genius.

F

1.Fruit in best and cheapest when it is D.in season.

2. D.Far from admiring his paintings, I dislike them intensely.

3.First the curtain D.caught fire and then the bedclothes.

H

1.He is always kind, never cruel, B.either to people B.or to animals.

2. A.considering his age, he is unable to take the job.

3.He slipped and broke his leg. A.As a result he would have to away from

school for two weeks.

4.His heart stopped C.beating just when we reached the hospital.

5.His parents couldn’t A.get through to him on the telephone, so they

decided to go to his school and see what’s wrong.

6.How is Mary getting on C.with her study?

7.His father is very busy ever day. He can’t help complaining of the rapid

B.pace of modern life.

8.He is the best candidate D.to carry out the plan.

9.He hurried to the railway station A.in the hope of catching the early train.

10.–Have you D.heard about Mr.Johnson? ----Yes, I read about him in a

newspaper.

11.How about D.staying at home if we meet with a stormy day?

12.His D.total income of a year is $500. His yearly income D.totals $500. It

reached D.atotal of $500 a year.

13.Her deeds are worthy C.of being praised.

14.He said the situation there was not bad as had been A.painted.

15.He said it in such clear terms that nobody was in any A.doubt about what

was meant.

16.His business is growing so fast that he must take B.on more workers.

17.He is the manager of the company. He’s D.ind charge of it.

18.He said he had every D.confidence in his secretary; she would do the right

thing.

19.He is said to be generous D.with his money.

20.He considers himself a great singer, and A.in a way he is justified.

21.He restricts himself C.to smoking two cigarettes a day.

22.Harris turned a page to two and the title of a poem D.caught his eye.

I

1.It C.took millions of people several years to build the Great Wall.

2.I have always B.considered you my best friend.

3.If I take this medicine twice a day, it should B.cure my cold

4.It is B.considerate of you to turn down the radio while your sister is still

ill in bed.

5.It’s not quite C.certain that he will be present at the meeting.

6.It was natural that he A.count the days before going home.

7.It was difficult to guess what her B.reaction to the news would be.

8.If you have a house full of children and rubbish, you will next keep it

B.clean.

9.I was ashamed C.of when I lived.

10.It is impossible to know A.in advance what will happen.

11.If you A.check your paper carefully, some grammar mistakes can be

avoided.

12.–I suppose you have got the post.----You B.have guessed it.

13. A.To be honest, I didn’t agree with what you said.

14.It has been raining for a week. I hope C.it will clear up.

15.I’m going to have my car A.repaired tomorrow morning.

16.I D.heard her talking about Mrs.Handerson whom I had never D.heard

of.

17.If Mary B.is aware of all the dangers, she should change her mind.

18.If you were in my position, you would B.have some idea how I feel.

19.I prefer A.staying at home to A.playing outside.

20.If a person is exposed to constant noise, he may gradually B.suffer from a

loss of hearing.

21.If it wasn’t an accident, he must have done it on C.purpose.

22.It is forecast that heavy rains are D.threatening to flood the area in a few

days.

23.In his boyhood, he was slow C.in learning to read and write.

24.I never expected you do D.turn up at the meeting; I thought you were

abroad.

25.I couldn’t find A.a large enough coat, and so I took this one.

26.I tried to call you A.up last night, but no one answered the phone.

27.I had not even a vague idea D.of what was going to happen.

28.If this is the case, how is he B.justified in blaming her?

29.In the D.preface to this book, we are given the reason why it has been

republished.

30.I A.disapproved of the way he behaved at the meeting

31.“I don’t see that I have deserved any fame and I have no C.taste for it,”

he once said.

32.I didn’t expect that these few books would come C.to so much.

33.I speak B.for my colleagues as well as myself when I thank you all for

your great kindness.

34.Industrial countries A.consume a great amount of raw materials.

35.It’s no use ringing me at the office this week because I’m D.on holiday.

36.“I’ve been away a long time, and that name is not familiar A.to me.”

37.It si encouraging to note that in recent years, cigarette smokers have

been B.on the decline, especially among older people.

38.I must count D.up how much money I’ve spent today.

39.If George cannot earn money for a bicycle, he will have to C.do without.

40.If you can make C.friends with her, so much the better.

J

1.John’s sudden death was a great blow to his mother and it took her a long

time to D.get over the grief.

2.Jimmy is the oldest boy and is taller than B.any other boy in the class.

3.Jim threatened to take C.revenge on the shirt factory that had fired him. L

1.---look! The flowers in the garden are growing lovely.------ how I wish I had

a small piece of D.ground when I could plant some flowers of my own!

2.Let me see all the official A.documents concerning the sale of this land.

3.Let’s begin the lesson at the place where we left A.off last time.

4.Libyan demonstrators C.set fire to the U.S. embassy in Tripoli.

M

1.---Mum, why do you always make me drink a cup of fresh milk.-----B.To get

enough protein and nutrition as you are growing up.

2.My brother was such a C.handsome young man that many girls like him.

3.Mary’s parents couldn’t help C.worrying about her.

4.My family bought a second-hand car B.at the price of 500 dollars.

5.Many people complain of the rapid C.pace of modern life.

6.“My mother asked C.after you.”“How kind of her!”

7.Mary was not promoted because she dreamed too much and fell

C.behind in her lessons.

8.Mike thought that he could get B.by with the minimum of work. His tutor

quickly disabused him!

N

1．Nearly all weather occurs in the lowest layer of the A.atmosphere. 2．Never D.tuouble trouble until D.trouble troubles you.

O

1.Only when the rain stopped C.did the sports meeting start again.

2.Once he decided what he wanted, he would go C.after in with a single

mindedness.

R

1.Remember to turn off the gas when you go C.on holiday.

S

1.Selecting a mobile phone for personal use is no easy task because

technology C.is changing go rapidly.

2.She took a A.glance at her watch and saw that it was already lunch time.

3. D. Grown-ups should be responsible for their own behavior.

4.She was caught spitting in public and fined ten yuan on the A.spot.

5.such customs were D.handed down from father to son.

6. B.Hundreds of students attended the party last night.

7.She A.held back, not knowing what to do or say.

8.She likes wearing D.boots at home, for they are very comfortable.

9.Since the boss of the department wasn’t in, we decided to have a meeting

B.another day.

10.She changes her mind so A.constantly that no one wants to work with

her.

11. B. Look back into history,and we’ll see Chinese people have achieved a

great deal.

12.State financial support given B.in the form of scholarships has stimulated

the students to greater efforts.

13.Since he lied to me, he will never persuade me A.of his sincerity or

truthfulness.

14.Steam trains gave C.way to electric trains soon after the war.

T

1.The orange is too high on the tree. It’s out of my A.reach. I need someone

to help me.

2.The city is named A.after the famous president

3.The metals which we find in the earth A.include iron, lead and copper.

4. A.contrary to your prediction, they lost the game.

5.The tallest hat would make him so tall that people would stop C.calling

him a little man.

6.The doctor has warned time and again that smoking will A.affect his

health, but Johnny just won’t listen.

7.This is the D.very house in which Mr.Zhou once lived.

8.The old photo D.reminded him of his childhood in the countryside.

9.The city Zhangjiakou was extensively B.damaged in the earth-quake.

10.The case D.contained a lot of things, D.including a second-hand watch.

11.The high school C.graduated 300 students this summer.

12.The kitten climbed the tree and couldn’t B.get down.

13.The custom B.goes back to the 12th century.

14.The thief broke into the store and B.helped himself to a lot of money.

15.The terrorists D.threatened to blow up the building if their demands were

not met.

16.The government is trying best to improve the C.housing.

17.The soldier was A.badly hurt.

18.The students failed in the experiment again, but they didn’t B.lose heart.

19.That is a building about A.thiry feet high.

20.The plane was arriving in B.half an hour.

21.Teachers A.are trained in the A.training college.

22.The naughty boy is C.troublesome, and he is C.a great trouble to his

parents.

23.The sick boy mustn’t be left alone all night and we should A.take our turn

at sitting up.

24.There are various B.techniques that B.have to be learnt before one can do

this job properly.

25.These words are D.wrongly spelled, that’s to say , he spelled the words

D.wrong.

26.These masterpieces of music can stand the D.test of time.

27.The young man has B.conquered his fear of failure and is making great

steps in his work.

28.The old man B.devoted himself to teaching for many years.

29.The girl would rather A.stay alone in the classroom than A.play with her

classmates outside.

30.These years, I am looking forward to D.meeting the great writer.

31.There is no easy A.method to physics.

32.They were listening to light music A.when a thunder came down.

33.The elephant fell into the B.trap the hunters had set for it.

34.These envelops are so small that letters have to be D.folded several times

before they can be put inside.

35.Then she went back to a B.deliver a series of lectures which she prepared

over here.

36.The smiths are too B.protective towards their children, they should let

them see more of the world.

37.The bus ran over the cliff because it’s A.brakes failed.

38.There were some C.artificial flowers on the table.

39.The teacher doesn’t permit D.smoking in class.

40.The last time we had a family reunion was B.at my sister’s wedding

ceremony five years ago.

41.The match was cancelled because most of the members A.bojected to

having a match without a standard court.

42.The boy D.cheated his friend out of the apple by insisting that it was

rotten, if not poisonous.

43.The city was named D.in honor of the first president of the U.S., who

decided upon its location in the first place.

44.The aged man took a great delight A.in collecting atamps.

45.The inspector C.started off with a comment that the design seemed

somewhat old-fashioned.

46.This newspaper article C.throws some light on the situation in the Middle

East.

47.They would just drop C.in for a chat at any odd moment.

48.This wealthy lady has a great sympathy B.for the door.

49.The newspaper published an open letter C.in answer to the readers’

criticisms.

50.The doctor told the overweight lady B.to cut out meat from her diet.

51.They would be delighted to do all in their D.power for Dorothy, who had

set them free from slavery.

52.Tom https://www.360docs.net/doc/ce1412806.html,y awake all night thinking of them.

53.The cost of living is D.rising again.

54.The journey usually takes six weeks but you should B.allow for delays

caused by bad weather.

55.The tiger is pacing C.back and forth in his cage.

56.The atmosphere in the crowded hall became so stifling that two of the

women passed D.out.

57.The light bulb in the bath-room burned A.out and Father put in a new

one.

58.Tow soldiers are D.on duty guarding the gates.

U

1.Unless you A.go by nature, you are sure to be punished by it.

W

1.When she saw the clouds she went back to house to C.fetch her umbrella.

2.We say that a person has good manners if he or she is polite, kind and

helpful A.to others.

3.We should be D.careful when we are doing our exercises.

4.With the gas D.cut off, I couldn’t cook dinner.

5.----Would you mind if I used your dictionary? -----C.Go ahead

6.When you meet with a problem, find a way to C.solve it.

7.When the bike was repaired, it looked B.as good as new.

8.We will have D.plenty of time to go to the railway station. Take it easy!

9.We haven’t found the missing wallet. Let’s D.go through the room again.

10.We should pay mare attention to A.generation gap, for it has become a

social problem.

11.---What’s the matter? -----The shoes don’t fit properly. They A.are hurting

my feet.

12.---Where is my pocket computer? -----B.Here it is.

13. B.What is the price of that T-shirt?

14.When Tom was doing his French translation, he left D.position for all the

words he did not know.

15.Will all those in D.favor of the proposal raise their hands.

16. C.Take it easy, we have got plenty of time and money.

17.With the introduction of the electronic computer, there are no

complicated problems C.but can be solved.

18.We are all indignant D.at the injustice done to him

X

1.Xiao wang always https://www.360docs.net/doc/ce1412806.html,es up with wonderful ideas.

Y

1.Your hair needs C.to be cut; would you like me C.to do it for you?

2.You are very lucky, A.because you have a chance to study at college.

3.You’d better have your car B.repaired at once, or you will be late for

Professor’s lecture.

4.You’re too weak. It’s A.good for you to have plenty of exercise.

5.You may have difficulty B.in leaning English at the beginning.

6. A.Once you understand the sentence, you will find he passage quite easy

to grasp.

7.You can D.consult different kinds of people, dictionaries, or maps to find

out what you wish to know.

短文判断：

Passage1:Feature of power generation

1.The electric power can be stored. B.wrong

2.The power system is made up of 4 parts.A.Right

3.The unification of power system equipment is formed by 4 equipments.

A.Right

4. A power system is an undivided integer. A.Right

5.The power network can operate normally without the integration of other

3 equipments. B.wrong

6. A link line is called a transmission line.A.Right

7. A link line is formed by 3 power networks. B.wrong

8.An electric power network is simply called a power network. A.Right

9.The main network frame is formed by a week EHV system. B.wrong

10.The networks are not closely linked with each other.B.wrong

Passage2:Types of circuit breaker

1.Contactors, arc-extinguishing elements, insulation material and operating

mechanism form the high voltage circuit breaker.

2.The insulation structure is made up of 3 parts.

3.The arc-extinguishing medium can be divided into only 3 parts.

4.An oil circuit breaker means a circuit breaker with oil as arc-extinguishing

and insulation medium.

5. A vacuum circuit breaker is not a circuit breaker with close and open

contactors in high vacuum.

6. A pure SF6 gas is not a good arc-extinguishing medium.

7.The insulation strength of sf6 gas is higher than air and vacuum.

8.An oil minimum circuit breaker is very safe in use.

9.An oil minimum circuit breaker has bad heat dissipation capability.

10.An oil minimum circuit breaker is one of the mostly used circuit breakers

in te power grid.

Passage3:Optical fiber communication

1. A kind of information communication is optical fiber communication.

A.Right

2.The composite optical fiber ground wire is seldom used in power system.

B.wrong

3.One of the transmission tasks of the optical fiber main network is to

transmit administration telephones from power system. A.Right

4.Optical fiber communication has been the important communication

method in power communication system. A.Right

https://www.360docs.net/doc/ce1412806.html,rge capacity of communication is not one of the advantages of optical

fiber communication. B.wrong

6.The communication capacity of optical fiber is indirectly proportion to the

carrier frequency. B.wrong

7.The carrier frequency of power line is more than 300KHZ. A.Right

8.The carrier frequency of microwave is between 3000MHz and 5000MHz.

B.wrong

9.The main problem of the fiber-optic channel is the high price of

fiber-optic equipmet. A.Right

10.The cables made by optical faiber are not expensive. B.wrong

Passage4:Power plant

1.Base on energy comversion, power plants are divided into more than 7

categories. A.Right

2. A power plant tries to transform energy source into electric power.

B.wrong

3.The power plant generating electricity and supplying steam is called a

co-generation plant. A.Right

4. A power net plan for short and medium term is one of factors in selecting

a site.

5.Two important factors for a new plant plan are fuel supply and ash

disposal. A.Right

6.Environmental protection is less considered in building a new power plant.

B.wrong

7.Water sources and transportation conditions are not needed to consider

in selecting a new site. B.wrong

8.The total capacity in a newly scheduled plant arranges from 1200MW to

3600MW. A.Right

9.The number of units exceeds more than six. B.wrong

10.The ranks of capacity should be limited within two. A.Right

Passage5:Selection of metal material for theboiler in units of 1000MW grade 1.The 1000MW grade high-efficiency supercritical unit is designedand made

in China.

2.The temperature of main steam and reheater steam reach basically

between 570 to 650℃.

3.The tube wall temperature of superheater and reheater can reach more

than 600 to 650℃.

4.The anti-high temperature steam oxidation performance at tube inner

surface is highly demanded.

5.The anti-high temperature flue gas corrosion performance at tube outside

surface is not highly demanded.

6.The temperature limit of T91 for use s about 593℃.

7.The temperature limit of T92 for use is less than 620℃.

8.The temperature of austenite stainless steel for normal use is about

650℃.

9.The temperature limit of austenite stainless steel is less than 700℃.

10.Only heat-resisting steel can be adopted for use.

Passage6:The role of the condenser

1. A condenser is a heat exchanger removing the vaporization heat from

the exhaust steam and condensing the exhaust steam into water.

2.It is suggested that the water should not be cooled below the saturation

temperature.

3.The saturation temperature would not remove excess energy from the

system and reduce the overall efficiency.

4.It is unnecessary to reduce the steam to water so that it can be pumped

back through the system.

5.The condenser does not control back-pressure at the turbine exhaust.

6.The important factor controlling te turbine backpressure is the

temperature of the cooling water passing through the condenser tubes. 7.The temperature of cooling water will increase its temperature between

15°F and 20°F as it passes through the condenser.

8.The terminal difference means the temperature difference between the

cooling waer and the turbine exhaust steam.

9.The temperature increase of the cooling water and the terminal

difference depend on 3 factors.

10.The exhast steam temperature does not rely on the temperature of the

cooling water which enters the condenser.

Passage7:Hydraulic structure

1.The type of dam for hydraulic power plant depends on many factors.

A.Right

2.The main prupost of the dam safety monitoring is to monitor the

performance indexes. A.Right

3.The equipment installed inside the dam is to discover the mormality of

dam in time. B.wrong

4.Horizontal displacement is more important than vertical displacement.

B.wrong

5.Temperature stress and strain are the two main monitoring items of dam.

B.wrong

6.The monitoring method is the suitable points on the dam and its

foundation. A.Right

7.Some monitoring devices are movable for periodical supervision. B.wrong

8.The monitoring result shall be analyzed and studied by computers.

B.wrong

Passage8: Heat treatment

1.The post-weld heat treatments have two main purposes. A.Right

2.One of the purposes is to diminish the residual stress in the welded joints.

A.Right

3.The other purpose is to improve the organization of the welded joints.

B.wrong

4.The welding crack can be classified into 5 categories. A.Right

5.To change the internal structure of the work piece is one of purposes for

heat treatment. A.Right 6.There are 5 kinds of steel heat treatment. B.wrong

7.The processes of heat treatment include 4 procedures. A.Right

8.The electric resistance furnace is not widely used. B.wrong

9.Heat treatment furnaces are not composed of electric resistance furnace,

combustion furnace and surface heating device. B.wrong

10.The control device for heat treatment temperature is composed of

temperature measuring element, and control device. B.wrong

Passage9: Business and risks

1.The work capitalism is written by Carl Marx. A.Right

2.For 20% profit, capital will take risks. B.wrong

3.For 100%, capital dares to break any human laws. A.Right

4.For 200% , capital dares to commit any crime and even risks being hanged.

B.wrong

5.The pursuit of profits forces human being to take any risks. A.Right

6.The pursuit of profit is much more encouraged than the pursuit of

friendship. B.wrong

7.There are two ownerships existing in Chinese economy. A.Right

8.Only bright manufacturer or manager can predict the future of his

enterprises. B.wrong

Passage10: Electricity

1.Electricity is not dangerous as people think. B.wrong

2.Dry wood can carry electricity to the ground.u B.wrong

3.Conductors like metal or water can carry electricity to the ground. A.Right

4.Human body is good conductor because it has 90% water in the body.

B.wrong

5.You can use hairdryer far from bath and water. A.Right

6.Wet hands are good conductors for transmitting electricity. A.Right

7.The best tool to push a shocked person away from the power is to use

nom-conductor. A.Right

Passage11: Undersea Life

1.Everything under the sea becomes blue and green. A.Right

2.Now people can dive into the water to explore the secrets of the sea.

A.Right

3.You can stay in deep blue sea for a long time if you have bottles of air on

you back. A.Right

4.It is warm but dark in deeper water. B.wrong

5.Under about 3000 feet, there is no light at all. A.Right

6.Many fish under deep water have eyes like normal fish in water. B.wrong

7.The sea is a dangerous place for all arganisms. A.Right

8.Deep sea snimals must follow the rule: to eat or be eaten. A.Right Passage12: Advice on Friendship

1.People can’t live well if they have no friends. A.Right

2.If you want to keep a friend forever, you should greet him with a smile.

A.Right

3.Cooking some soup for a sick neighbor makes you’re the sick neighbor

feel much better. A.Right

4.If you have a close friend, it does n’t matter to be rude to him. B.wrong

5.If you want to be a loyal friend, you should understand their ideas and

learn from them. A.Right

Passage13: Australia

1.Australia is a large country and has a relatively large population. B.wrong

2.The majority of people living in Australia are city dwellers. A.Right

3.The delivery of education service to people livin in remote areas is

unimaginable for almost a century. B.wrong

4.The attempt to provide educational services to distant dwellers did not

take place until 1916. A.Right

5.The schoolwork was delivered ad returned through sealed road, regular

bus routes and air services in the beginning. B.wrong

Passage14: Biomass

1.As a source of energy, biomass can bring the best possible profits for the

lowest possible costs. A.Right

2.One of the advantages of using biomass is that it is a convenient medium

to store energy. A.Right

3.Biomass doesn’t produce enough carbon dioxide and is harmless to the

environment. B.wrong

4.Despite its advantages, biomass is not suitable for commercial uses.

A.Right

5.Only trees and crops can be used as biomas-fucls. B.wrong

Passage15: Nuclear radiation

1.The mystery about nuclear radiation may come from the fact that it

cannot be detected by human senses. A.Right

2.We cannot sense radio activity without a radio receive. B.wrong

https://www.360docs.net/doc/ce1412806.html,mon radio waves are harmless to human beings and other things.

A.Right

4.Even at the lowest levels. Radiation will cause cancer by killing the healthy

cells. B.wrong

5.Victims of nuclear radiation may die of cancer years later. A.Right Passage16: Livestock’s Long Shadow

1.Wit the increase of human population over the last century, every thing

around us is increasing. B.wrong

2.It was not until te publication of a new report, called”Livestock’s Long

Shadow”, that we know how big the number of livestock is. B.wrong

3.Rain forests are decreasing as a result of expanding grazing land. A.Right

4.The global livestock contribute more to the global warming than

transportation. A.Right

5.According to the passage, the only solution to global warming is reducing

cars. B.wrong

Passage17: Pain management

1.Pain is natural part of aging and the older patients have to learn to live

with it. B.wrong

2.Today, it is believed that chronic pain can cause depression. A.Right

3.To provide a comprehensive therapy, the work of many professionals is

involved. A.Right

4.Our respect for pain management has led to the wealth and health of

people. B.wrong

5.The drugs which helped patients relieve the pain used to have serious side

effects. A.Right

Passage18: The Obama administration’s bank rescue proposal

1.The Obama administration’s bank rescue proposal is criticized because the

amount of money is too huge. B.wrong

2.The word “float”(Para.3) means ”to move without an aim”. B.wrong

3.According to the author ordinary Americans don’t have much cash these

days. A.Right

4.The bailout plan is so complex and risky that the world’s major banks

utterly misjudged them. B.wrong

5.The last paragragh indicates that the bailout plan eeds support from big

investors. A.Right

Paper

1.Paper was invented and made in amcient China. A.Right

2.An ancient Chinese found that the best paper could be made from trees.

B.wrong

3.America, Canada, Sweden and Japan became the most important

countries in paper making. B.wrong

4.50% of paper is used for publishing books and magazines. A.Right

5.Much more paper use means more and more forests will be cut down.

A.Right

6.It is time we saved paper an forests. A.Right

补全短文：

Passage1 Functions of power transmission The function of Power transmission is to send power from power plants……P299

1.C. Power transmission

2.E.power networks

3.A.step-down substations and connected reansmission equipment

4.D.transmission at high voltage

5.B.power network operation

Passage2 Substation misoperation and its preventing.The misoperation that can lead to (299)

1.C. accidents in the electrical operation of the substation

2.E.the grounding wire(closing the grounding switch) with power on

3.A.preventing the misoperation in substation

4.B.the closing of grounding switch with power on

5.D.the persons from illegal entering the lived bay

Passage2 The applications of power electronics for T&D

1.D.in a number of ways

2.B.in use at distribution power levels

3.E.in its capacity

4.A.in any other available solution

5.C.in which power electronics

Passage3 A brief introduction on the development of supercritical boilers and their main advantages In some advanced countries such as U.S.A, Japan and European contries…..P299

1.B.some advanced countries

2.D.great advantages on economy and environmental protection

3.E.subcritical once-through boiler

4.A.good homogenization of distribution

5.C.whole process management is strengthened

Passage4 Steam generation and use Steam in on of man’s dependable servants……P300

1.B.an electrically heated home

2.E.the fuel is uranium and the heat is supplied

3.A.first generating steam

4.D.the new generating capacity being installed

https://www.360docs.net/doc/ce1412806.html,e of steam for electric power generation

Passage5 Circuit breaker Circuit brekers are automatically operated high voltage…..P300

1.B.to control electrical power networks

2.D.to switch the current which can be from a few amperes

3.A. to perform any switching operation after long periods

4.E.of the highest importance for high reliabiliy

5.C.of the circuit breaker

Passage6 The ratio of distance to height of pumped-storage power plant For pumped-storage power plant……P301

1.B.is used to evaluate topographic condition of power plant

2.D.is the ratio of horizontal distance between upper and low reservoir

3.A.is most economic

4.C.is not desirable

5.E.is the best

Passage7 Fuel cells Circuit brekers are automatically operated high volage(or igh current) seitches……P300

1.B.there is no storage capacity in a fuel cell

2.A.further development is under way

3.E.as they are being developed there have been some applications.

4.C.many cells are operated in series to obtain voltages

5.D.supply alternating current from fuel cells. Passage8 Substations pace into the Digital Age Substation constitute the main part of power transmission and distribution in a power grid…..P302

https://www.360docs.net/doc/ce1412806.html,posed of a large number of primary and secondary equipments

2.A.substation automation technology has reached a certain level

3.E.all of which has become an indisputable fact

4.B.simulation training technology for substation operation

5.D.a full-digital automation system

Passage9 Overcoming the Problem of Waste Many large cities are anything but beautiful……P302

1.C.there is still something that can be useful

2.A.there is no time to be lost

3.D.it can be put to use again

4.E.more and more machines are designed for this purpose

5.B.building beautiful cities out of garbage is only a dream

Passage10 Hibernation The weather in winter can be very cold. ……P303

1.E.They can sleep for a long time

2.B.We call this kind of sleep in wintertime”hibernation”

3.D.Hibernating animals don’t need to eat much because they don’t move

4.A.So they don't need to worry about bad weather and other dangerous animals

5.C.As it gets warmer and warmer in spring, the sleeping animals begin to wake up and lookaround for food

Passage11 Satellites The body tht is neatest to the Earth is the moon……P303

1.B.it circles the Earth and is therefore know as a satellite of the Earth

2.D.A satellite stays in orbit because the planet gravitational force keeps pulling it into a cirale

3.A.The bigger and heavier a body is, the greater is its force of gravity

4.C.TO get out into space we have to overcome the Earth’s gravitational pull

5.E.Artificial satellite can be used for various purposes.

Passage12 Secondary equipment in power system The secondary equipments in power system are……P304

1.B.the equipments that provide protecting, monitoring

2.D.the equipments that send the command signals

3.E.current values in secondary sysem

4.A.5A rated current of the current transformer secondary winding

5.C.50V raed voltage of PT secondary side

Passage13 Switching overvoltage A sudden change in the configuration of transmission network….P304

1.E.by the operation of a circuit breaker

2.A.determine the insulation requirements of transmission lines

3.B.the cost of transmission and line failure rate

4.C.at both opening and line failure rate

5.D.by means of circuit breaker closing resistor in 500kV system

Passage14 Transmission line and distribution line The high voltage power line through which power is……P304

1.A.transmitted from power plant’s step-up substation to step-down substation

2.D.the power line that transmits the power from step-down substation

3.B.the overhead transmission line

4.C.lightning frequently happening and heavy raining

https://www.360docs.net/doc/ce1412806.html,rge spanning line section

Passage15 Transformer insulation The insulation of a transformer can be categorized into internal insulation and external insulation……P305

1.C.The internal insulation refers to the insulation of various parts inside the oil tank

2.E.The main insulation refers to the insulation between windings and grounding parts and the insulation between windings

3.A.The main insulation materials inside transformer are transformer oil

4.B.The degradation of insulating properties of insulation materials under long period of influence

5.D.If the winding temperature is within the scope of 80~140℃

Passage16 The electricity marker The aim of introducing market mechanism is to bring various parties more economic benefit through……P305

1.B.a wholesale market

2.D.a retail market

3.A.to agree on the price and quantity to be traded

4.E.to choose electricity suppliers

5.C.to register as a market customer

Passage17 Electric power Electric power is a most convenien t…….P306

1.C.the lck of electricity(a blackout)

2.B.its unavailability

3.D.social disorder, and even national tragedy

4.A.its growth rate

5.E.high electric power consumption percapita

Passage18 Copyright piracy There are numerous examples of what has become known as copyright piracy……P306

1.B.the research and development

2.D.the fake and real items

3.A.new chemicals

4.E.the intellectual property

5.C.physical property

Passage19 Electrical energy Electrical energy is the presence and flow of an electric charge……P307

1.D.static electricity

2.E.electrical charge

3.B.electrical energy

4.A.Alternting current

5.C.Electrical potential

Passage 20 Solar energy Many people think of alternative solar energy as a new technology…..P307

1.A.sustainable

2.D.the bes known is photovoltaic cells

3.B.inefficient

4.C.the collected energy is used to heat a fluid

5.E.efficient

Passage21 Electrical energy conservation Electrical energy conservation refers to the process of reducing energy used through various means……P308

1.C.reducing energy consumption can be undertaken at home

2.D.making use of alternative clean energy sources

3.E.contributing to climate change

4.A.turning the thermostat up in the summer and down in the winter

5.B.looking for other opportunities for electrical energy conservation in the home

阅读理解：

Passage1 : Have you ever seen a moon that looks unbelievably big?

1.To what do we compare the size of the harvest moon?D.all of these

2.The main purpose of the article is to https://www.360docs.net/doc/ce1412806.html,rm.

3.The author knew most people find the moon A.mysterious

4.The moon looks bigger if B.it is near the horizon

5.The autumn moon D.helps farmers see as they harvest their crops. Passage2 : Strange thing happens to time when you travel.

1.The best title for this selection is B.How Time Changes Around the World

2.The difference in time between zones is C.one hour.

3.From this selection it sems true that the Atlantic Ocean C.is divided into

five time zonees

4.The international date line is the name for C.the point where a new day

begins.

5.If you cros the ocean going east,you set you clock A.head one hur in each

new time zone.

Passage3 : Holidays in the United States usually occur at least once a month.

1.The government of the United States makes it a rule for workers to have a

C.3-day weekend almost once a month.

2.Workers in the United States sometimes work from D.Tuesday to Friday

3.Which statement is NOT true according to this passage?D.All the workers

have a half-month vacation.

4.The reason why someone has to divide his vacation into several parts is

that A.no noe can be found to take his place.

5.Which of the following is the best title for this passage?D.Something

About the holidays and Vacation in the U.S.

Passage5:The diner is only a humble restaurant, but it has a special place in American life.

1.What’s the main idea of paragraph 2?A.The attraction of diners to

different people.

2.The purpose of the last paragraph is to C.give a summary of the whole

passage.

3.Why du truck drivers like a diner C.It’s a haven against loneliness.

4.Diners attract B.many different kinds of people.

5.Diners are D.fascinating.

Passage6:In the past two years,

1.The word “embrace” in the first sentence is closest in meaning to A.make

use of.

2.It can be concluded that if people continue to concern themselves with air

pollution and physical fitness,D.bicycle sales will continue to rise.

3.The bicycle is A.enjoying a strong revival.

4.The reader can also conclude that Americans are C.concerned with the

quality of their lives.

5.In the sentence “---and this isn’t America first bicycle boom.”The word

“boom”means A.a rapid increase in sale.

Passage7:Docors have known for a long time that extremely loud noises can cause hearing damage or loss.

1.Doctors have long known that C.one may lose his hearing when he hears a

terribly loud noise.

2.This passage suggests that one’s hearing B.will be damaged even if he has

heard a loud noise for noly little more than one second.

3.Accouding to this passage, one conclusion you can draw is that aspirin

C.makes hearing damage from loud noise worse.

https://www.360docs.net/doc/ce1412806.html,lions of Americans are in danger of suffering hearing loss because they

D.take too much aspirin.

5.The purpose of the experiment the American scientist did was to find

D.whether aspirin would increase the temporary hearing damage from

loud noises.

Passage8:Just two months ago. Ana, a tenager,was preparing for an important exam.

1.Ana realizes that B.she must do well on the exam.

2.Ana has been studying English for A.seven years.

3.Ana experiences difficulty with C.the professor’s lectures.

4.Ana tells the interviewers about B.her family.

5.Thebest main idea for the first paragraph is C.Ana comes through with

flying colors.

Passage9:Any mistake made in the printing of a stamp raises its value to stamp collectors.

1. A postage stamp’s value to collectors is raised if C.a mistake is made in the

printing.

2.In 1847, most countries of the world were A.not yet using postage stamps.

3.In 1847, the mistake on the locally printed postage stamps was in the

C.wording.

4.$16800 is the collector’s value of B.the Twopenny Blue.

5.The valuable stamps were designed by D.British printers.

Passage10: In the English educational system, students take three very important examinations.

1.The purpose of this passage is to D.describe the three tests that the

English educational system is based on

2.The exam for the Ordinary Level of the General Certificate of Education is

administrated at the age of A. fifteen

3.We ma conclude from the passage that A.the exam that is taken at age

eighteen is narrower than the other two exams.

4.The passage suggests that B.schooling is very closely controlled in

England

5.As used in the last sentence, the word “venture” means A.to take the risk Passage11:For centuries, in the countries of south and Southeast Asia the elephant has been an intimate part of the culture,

1.What can we know about African elephants from the passage?B.It is hard

to tame them.

2.Thailand was once called “Land of the Whit Elphant ”because B.white

elephant was a national symbol until the 1920s.

3.Why is the Thai elephant “out of work”, according to the author?

A.Because the elephants are no longer useful to their owners.

4.Which of the following statements is true about the elephant population

at various times? D.Today the elephant porulation is estimated at 5150. 5.The passage is most probably from C.a research report.

Passage12: The communications explosion is on the scale of the rail

6.By saying that he takes may images of his children,the author wants

to C.display the influence of communications on life

7.The author most probably thinks the communications dust is B.amazing

8.Which of the following statements about the low-orbit satellites is

true?C.The low-orbit satellites would replace towers and poles functionally.

9.According to the passage, an optical-fiber audio-video link can enable us

to A.talk and see each other no matter where we are

10.The phrase ”each one”(Line2, Para.5)can be best replaced by B.each car Passage13:Many prvate institutions of higher education around the country are in danger.

1.According to the author’s opinion, schools are bad businesses because of

D.their characteristics.

2.The author used the phrase “go under”in Para.3 to mean A.get into

difficulties.

3.We can reasonably conclude from this passage that the author made an

appeal to the public in order to support B.private schools.

4.Which of the following is NOT mentioned about private schools?D.Private

schools are more profitable than public schools.

5.Which of the following ways could possibly save private

schools?.C.Notional awareness and support.

Passage14: Japan is getting tough about recycling-and not in the paper and plastic kind of way.

1.According to the present regulations of Japan, the recycling of paper and

plastic will be the responsibility of C. the consumers

2.Which of the following is NOT the character of plastics B. It retains its

original strength through reprocessing.

3.According to the passage, the term “plastic sandwich” refers to B. a kind

of plastics with different integration in each layer.

4.In the passage, it is implied but NOT stated that C. 21-inch TVwith

magnesium case isn’t very popular so far.

5.The author writes this pssage in order to A. inform.

Passage15: A friend of mine, in response to a conversation we were having about the injustice of life,

1.The author thought of his friend’s question as a good one because C.like

his friend, he also thought life was unfair.

2.Surrendering to the fact that life isn’t fair will D.make us know it’s our

duty to perfect things.

3.The second paragraph of the passage mainly discusses A.it’s nice to

accept the injustice of life.

4.In the last paragraph, “this very basic fact” refers to the face that B.life

isn’t and won’t be fair.

5.From the passage, we can learn that the author’s attitude to life is

A.positive.

Passage16: People appear to be born to compute.

1.what does the passage mainly discuss?A.The development of

mathematical ability in children.

2.From the passage we can know that children B.begin to master simple

counting soon after they learn to walk and talk.

3.In this passage the author’s attitude towards “children’s numerical skills”

is D.objective.

4.According to the study of psychology, children A.didn’t think that

quantity is unchanged as water pours from one glass to another with a different shape.

5.Which of the following statements would be the author most likely

disapprove of ?A.Children learn mathematics naturally and easily. Passage17:It is not ofter realized that women held a high place in southerm European societies in the 10th and 11th centuries.

1. A decimum was C.a protection of the wife’s right.

2.In the 10th and 11th centuries in southerm European, women’s social

position was B.as high as men’s.

3.The purpose of mentioning the case of Maria Vivas is A.to show women

had the same rights as, if not more than, their husbands.

4.Could a husband sell his wife’s inheritance according to this passage?

A.yes, if she agreed.

5.Which of the following is NOT mentioned as an effect of the dowry

system? D.The wife would not be deserted by her husband.

Passage17:the small coastal town of Broome, in northwest Australia.---

1.The first two paragraphs want to show that D.Broome is simple but vast.

2.Sun Pictures is different from other theater in that B.the audience can

either sit on chairs or on the grass.

3.Gregory Peck is most probably the name of C.a movie star.

4.The “non-ticket holder”, as it is mentioned in the passage, refers to C.an

insect which comes to the theater by incident.

5.It can be inferred that the tourists in Bromme are most attracted by

C.The Sun Pictures.

Passage18: A new technology is going to ripe

1.As is indicated in the passage, the technology of superconductivity B is

stillunder development.

2.The netechnology differs from the others in that C. it is eing cultivated in

research labs around the world

3.What dose the author most probably think of th changes the new

technology will bring to the world? D. Dramatic.

4.From the passage,we may conclude that A Asian scientists gain the lead

in the growth of the new technology.

5.Which of the following would be the best title for the passage B.

Superconductivity: A New Technology

Passage19:More surprising, perhaps, than the current difficulties of traditional----

1.By calling Americans marrying people the author means that B.more

Americans prefer marriage and at a younger age than Europeans.

2.From the first paragraph we can know that A.traditional marriage now

runs into difficulty.

3.Which of the following can be presented as the picture of today’s

American families?D.Many types of family rearrangements have become socially acceptable.

4.“Part-time” children C.are shared between the two former spouses.

5.Even though great changes have taken place in the structure of American

families.C.the vast majority of Americans still have faith in marriage. Passage20:People become quite illogical when they try to decide what can be eaten and what cannot.

1.The word “repulsive” most probably means”A disgusting”.

2.We can infer from the second paragraph that when collecting the snails,

the author B.was angry because they might damage his beloved plants.

3.The author finds that snails C.are the most controversial food.

4.The best title of this passage might be A. One Man’s Another Man’s

Poison

5.As indicated in the passage, people love different foods mainly because B.

they learn to eat certain foods in their families

Passage21:All the useful energy at the surface of the earth comes from the activity of the sun.

1.The sun is the source of all of the following EXCEPT C animal fat.

2.Radiant energy is stored as carbon compounds by A. plants

3.The sun’s energy provides us with all EXCEPT C. water.

4.The largest part of the light energy directed towards the earth is B.

absorbed by the earth’s atmosphere

5.Of the sun’s total output of radiant energy, the earth receives D. a vry

small portion

Passage22:The market is a concept.

1.Which of the following would be the best title for the passage?B What Is

the Market.

2.All of the following acts are producing for the market EXCEPT C.attending

a night school

3.You are buying from the market when you D. dine at a restaurant.

4.The word “real”in the last paragraph may most probably mean

D.concrete

5.In what way is the market very real for each person or businessmen who

is making and selling something? A. It tells yo what to produce

Passage23:X-rays were first discovered by a German scientist

1.What puzzled Rontgen one day during his experiment was B some

radiation coming through the covered tube.

2.The screen didn’t stop glowing even when A. it was moved to the next

room

3.Rontgen put his hand between the rays and a photographic plate in order

to C. bone.

4.The rays proved to be incapable of passing through C.bone

5.From the passage,we know X-rays are A. invisible

Passage24:“Body clocks” are biological methods of controlling body activities 1.According to the passage, A. one can help maintain balance in the “body

clock”

2.Irregular signs shown by “body clocks”may serve as a warning of B.

possible illnesses

3.We tend to do physical exercise early in the afternoon because D. our

body is most active then

4.The author suggests that the best time to study is A at night

5.According to the passage we are most likely to day-dream every hour in

the day time Passage25:Plastics are materials which are softened by heat and set into lasting form whenshaped in a mold.

1.The word ”sympathetic”in paragraph 2 most probably means

B.agreeable

2.It can be concluded from this passage that D. plastics are cheap as

antiques

3.Which of the following is necessary to create any type of plastics? A.

chains

4.Plastics that harden into permanent shapes are called D. thermosetting

5.Which of the following is the best title for the passage? C The

Development of Plastics as a Modern Material

Passage26: When we analyze the salt salinity of ocean waters

1.This passage mainly tells us about B. the causes of the variation in

oceanic salinity.

2.It can be inferred from the passage that increase in the salinity of ocean

salinity C. Formation of sea ice

3.Which of the following is not the cause of the decrease in the oceanic

salinity Formation of sea ice .

4.Which of the following statements is true according to the whole passage

D. thetemperature of the water has uch to do with the oceanic salinity

5.The purpose of mentioning the Weddell Sea is A. to give an example of

cold water salinity

Passage27:The science of meteorology is concernedwith the study of the structure..

1.Which of the following is the best title for the passage? C Approaches to

the Science of Meteorology.

2.The predictions of synoptic meteorologists are directly based on the B

preparation and study of weather maps

3.Which of the following is not referred to by the author as a field whose

needs are served by weather forecasting? D. Sports

4.The author implies that increased accuracy in weather forecasting will

lead to B. greater protection of human life and property

5.In the last sentence of the passage, the phrase “these tools” refers to C.

mathematics and physics

Passage28:As we have seen, the focus of medical.

1.Today medical care is placing more stress on C. removing people’s bad

living habits

2.In the first paragraph, people are reminded that A. good health is more

than not being ill.

3.Traditionally, a person is considered ”well” if he D.is free from any kind of

disease

4.According to the author, the true meaning of “wellness” is for people B.

to strive to maintain the best possible health

5.According to what the author advocates, which of the following groups

of peoplewould be considered healthy? C. People who try to be as healthy as possible, regardless of their limitations

Passage29:If you want to teach your children how to say sorry

1.If a mother adds”but” to an apology D. the child may feel that he owes

her an apology.

2.According to the author, saying”I’m sorry you’re upset”most probably

means B. I’m aware you‘re upset, but I’m not to blame.

3.It is to advisable to use the general, all-covering apology because C. it is

vague and ineffective

4.We learn from the last paragraph that in teaching children to say sorry

B. their ages should be taken into account

5.It can be inferred from the passage that apologizing properly is D. Not as

simple as it seems.

Passage30:Scratchy throats, stuffy moses and body aches all spell misery. 1.According to the author, knowing the cause of the misery will help A.

shorten the duration of the illness.

2.We learn from the passage that D. over-the-counter drugs can be taken

to ease the misery caused by a cold or the flu

3.According to the passage, to combat the flu effectively C. one should take

medicine upon catching the disease

4.Which of the following symptoms will distinguish the flu from a cold? B A

high temperature

5.If children have flu-like symptoms, their parents A. are advised not to

give them aspirin

Passage31:Sign has become a scientific hot button.

1.The study of sign language is thought to be B. a challenge to traditional

views on the nature of language

2.The present growing interest in sign language was stimulated by C. an

English teacher in university for the deaf.

3.According to Stokoe, sign language is B. a genuine language

4.Most educators objected to Stokoe’s idea because they thought D. a

language could only exist in the form of speech sounds.

5.Stokoe’s argument is based on his belief that https://www.360docs.net/doc/ce1412806.html,nguage is a product of

the brain

Passage32:It is hard to track the blue whale.

1.The passage is chiefly about A. the civilian use of a military detection

system

2.The underwater listening system was originally designed D. to trace and

locate enemy vessels

3.The deep-sea listening system makes use of D. the unique property of

layers of ocean waterin transmitting sound

4.It can be inferred from the passage that B. military technology has great

potential in civilian use.

5.Which of the following is true about the U.S.Navy underwater listening

network? B. It is now partly accessible to civilian scientists.

Passage33:You never see them,but they’re with you every time you fly

1.What does the author say about the black box? D. It is an indispensable

device on an airplane

2.What information could be found from the black box on the Yemeni

airliner? A.Datafor analyzing the cause of the crash.

3.Why was the black box redesigned in 1965.C The early models often got

damaged in the crach.

4.Why did the Federal Aviation Authority require the black boxes be pained

orange or yellow. C. To make them easily identifiable

5.What do we know about the black boxes from Air France Flight 477? A.

There is still a good chance of their being recovered

Passage34New technology links the world as never before

1.What is the author’s attitude toward high-tech communications

equipment D. Positive

2..With the increased use of high-tech communications equipment,

businesspeople C.are attaching more importance to their overseas business

3.In this passage,”out of sight and out of mind”(Lines2-3,Para.3)probably

means C. missing opportunities for promotion when abroad

4.According to the passage, what is an important consideration of

international corporations in employing people today? B. Ability to speak the client’s language

5.The advantage of employees having foreign language skills is that they

can A. better control the whole negotiation process