精英家教网 > 高中英语 > 题目详情
Surfing the Internet for fun will make you a better employee, according to an Australian study.
The University of Melbourne study shows that people who use the Internet for their own reasons at work are about 9 percent more productive than those who do not. Study author Brent Coker said, “Surfing the Internet at times helps increase an employee’s attention.”
“People need to relax for a bit to get back their attention,” Coker said on the university’s website. “Having a short break, such as a quick surfing of the Internet, helps the mind to rest itself, leading to a higher total Internet attention for a day’s work, and as a result, increases productivity(生产效率),”he said.
According to the study of 300 workers, 70 percent of people who use the Internet at work surf the Internet for their own reasons during office hours. Among the most popular surfing activities are searching for information about products, reading online news, playing online games and watching videos. “Firms spend a lot of money on software to block their employees from watching video, using social networking sites or shopping online,” said Coker. “That’s not always a good idea.”
However, Coker said the study looked at people who surfed the Internet in moderation (适度), or were on the Internet for less than 20 percent of their total time in the office. “Those who spend too much time surfing the Internet will have a lower productivity than those without,” he said.
小题1:What does the University of Melbourne study mainly show?
A.People who surf the Internet are good employees.
B.Not everyone surfs the Internet for fun during office hours.
C.Surfing the Internet for fun during office hours increases productivity.
D.The Internet is becoming more and more important in people’s life.
小题2: According to Paragraph 3, Brent Coker would most probably agree that______.
A.the longer a person’s mind rests ,the better attention he will have
B.surfing the Internet is the best way to increase productivity
C.workers should have a long break during office hours
D.Workers should let their minds rest now and then
小题3:Which of the following is NOT mentioned in the passage as one of the most popular surfing activities?
A.Watching videos.B.Reading online news.
C.Reading online novelsD.Playing online games.
小题4:The underlined word “block” in Paragrap4 means “_____”.
A.preventB.cycleC.burstD.breathe
小题5:What can we infer form the last paragraph?
A.Spending too much time surfing the Internet reduces productivity.
B.Those who never surf the Internet have the lowest productivity.
C.Most people don’t surf the Internet in moderation during office hours.
D.People should spend as little time as possible surfing the Internet.

小题1:C
小题1:D
小题1:C
小题1:A
小题1:A
练习册系列答案
相关习题

科目:高中英语 来源:不详 题型:完形填空

There are many different ways of seeing a town for the first time. One of them is to walk around it, guide-book   36  hand. Of course, we may   37  with our guide-books the history and   38  developments of a town and get to know them.   39  then, if we take out time and  40  in a town for a while, we may get to know it better. When we   41  it as a whole, we begin to have some   42  ,which even the best guide-books do not answer. Why is the town just  43  this, this shape, this plan, this size? Why do its streets   44   in this particular way, and not in any   45  way?
Here even the best guide-book   46  us. One can’t find in it the information about how a town has developed to the   47  appearance. It may not describe the original (最初的)   48  of a town. However, one may get some idea of what it   49  look like by walking around the town. One can also imagine   50  the town was first planned and built . Then one can learn more about in what direction the town   51  to develop.
What is the   52  of studying towns in the way? For me, it is   53  that one gets a greater depth of pleasure by visiting and seeing a town with one’s own eyes. A   54  visit to a town may help one better understand why it is attractive   55  just reading about it in a guide-book.
小题1:
A.inB.atC.byD.on
小题2:
A.writeB.studyC.tellD.remember
小题3:
A.strangeB.similarC.separate D.special
小题4:
A.ButB.BeforeC.SinceD.Until
小题5:
A.marchB.workC.stayD.wail
小题6:
A.look atB.look afterC.look forD.look up
小题7:
A.ideasB.opinionsC.feelingsD.questions
小题8:
A.ofB.forC.likeD.as
小题9:
A.openB.runC.beginD.move
小题10:
A.oneB.moreC.otherD.such
小题11:
A.helpsB.tricksC.failsD.satisfies
小题12:
A.oldB.normalC.firstD.present
小题13:
A.capitalB.meaningC.designD.change
小题14:
A.used toB.seemed toC.had toD.happened to
小题15:
A.whatB.howC.whenD.where
小题16:
A.stopsB.appearsC.startsD.continues
小题17:
A.pointB.viewC.problemD.difficulty
小题18:
A.nearlyB.simplyC.generallyD.hardly
小题19:
A.costlyB.formalC.groupD.personal
小题20:
A.fromB.thanC.throughD.with

查看答案和解析>>

科目:高中英语 来源:不详 题型:阅读理解

She is quiet, soft-spoken and has a kind face and a strong heart. She is my mom, Lili.
When I was nine, Lili quitted her job and started her own business. She said she didn’t want to stay at home and work as a housewife: “It’s a waste of life.” Lili became so busy that she spent less and less time with me. She didn’t help me with my schoolwork. It was, in her words, “so that you can develop your independence”. We quarreled because she rarely showed up at parents’ meetings.
Like mother, like daughter. I have many things in common with Lili. I want everything to be under control. I want to be perfect and I don’t expect other people to help me. I push myself hard to achieve my goals.
After I started to go to high school, Lili and I were too busy to communicate much with each other.
In biology class I began to be depressed. When the teacher showed us a picture of a butterfly, I was scared and screamed. I had a vision of thousands of butterflies flying toward me.
That night I told Lili about it. The next morning, I saw that she had red eyes with black circles around them.
She took me to see a therapist (治疗师). Three hours later, the therapist told Lili that my life was like a wheel spinning (旋转) faster and faster and that was the reason for what had happened to me. I only realized it when my body couldn’t stand the pressure anymore. At these words, Lili burst into tears. “It’s all my fault, she’s just a kid and I didn’t have time to take care of her….”  To be honest, I had never seen Lili cry before.
After that, Lili began to spend more time at home, cooking and dragging me to do sports. I realized she was the one who would always be there when I was in real trouble. No mom is perfect, but she is the one who really cares about her kid.
小题1:Lili quitted her job and started her own business because _________.
A.she wanted to make more moneyB.she was not willing to look after me
C.she didn’t want to waste her lifeD.she likes keeping busy
小题2: We quarreled because __________.
A.she began to spend less and less time with me
B.she didn’t help me with my schoolwork.
C.she seldom attended the parents’ meetings in my school.
D.Lili and I were too busy to communicate much with each other.
小题3:What can we learn from the passage?
A.Most women don’t want to be a housewife.
B.Most children want their mothers to accompany them at home.
C.We need to understand our mothers’ busy life.
D.Although mothers are not perfect, they all love the children
小题4: Which of the following statements is WRONG?
A.Lili is a quiet, strong-willed woman.
B.Lili began to spend more time at home after visiting the therapist.
C.I was scared and screamed in biology class because I hate butterflies.
D.I only realized my life was like a wheel when my body couldn’t stand the pressure anymore.
小题5: What is the best title for the passage?
A.Mom Does Care.B.A Busy but Successful Mother.
C.Change From Mother to Businessman.D.A Student’s Opinion on Mother.

查看答案和解析>>

科目:高中英语 来源:不详 题型:完形填空

I devote myself to music because of my grandmother. My mom and I lived with my grandparents from the time I was two __36__ I was eight. And even then, I was at their house before and after school every day while my mother was __37__.
Grandma loved music. It was she that first __38__ me to Elvis Presley (猫王) as a very young child, and once I heard his music, I was truly in __39__ with it. Most five-year-olds ask for __40__ for birthdays, but I wanted Elvis’ albums. I would play them non-stop and __41__ to the music in my grandma’s family room though my movements didn’t look good.
Grandma played the piano and __42__ me to sing “America the Beautiful” and “Somewhere over the Rainbow”. I __43__ started playing music on the piano, and soon Grandma was paying for me to __44__ piano lessons from a lady living in the __45__. I would come home from __46__ and walk three houses down for my lesson. I __47__ took about nine months of lessons, but it was enough to give me a foundation (基础) and __48__ me to continue to teach myself.
Last month when I came home to visit Grandma in the hospital, I __49__ my guitar with me. She was in a lot of pain, but the music seemed to __50__ her soul. She had me sing some songs and when I started to sing “Somewhere over the Rainbow”, her weakened voice __51__ in with mine for a few lines. That experience was one of the most __52__ of my lifetime and one I will certainly cherish forever. I told her of my music career and she was very __53__ and said, “That’s wonderful!” I __54__ to play for her throughout the week I was home.
My grandma passed away two days ago. In my opinion, part of her will live on through every __55__ I write or sing in my life.
小题1:
A.unlessB.untilC.afterD.when
小题2:
A.at workB.in troubleC.on boardD.in danger
小题3:
A.sentB.leftC.rememberedD.introduced
小题4:
A.debateB.loveC.agreementD.doubt
小题5:
A.musicB.spaceC.giftsD.toys
小题6:
A.waveB.sleepC.danceD.play
小题7:
A.forcedB.preparedC.enabledD.taught
小题8:
A.generallyB.eventually(最后)C.suddenlyD.fortunately(幸运地)
小题9:
A.observeB.makeC.takeD.enjoy
小题10:
A.hotelB.apartmentC.neighborhoodD.countryside
小题11:
A.schoolB.hospitalC.streetD.office
小题12:
A.exactlyB.onlyC.completelyD.seldom
小题13:
A.askB.makeC.letD.allow
小题14:
A.gave upB.gave awayC.brought alongD.brought up
小题15:
A.comfortB.blameC.attractD.find
小题16:
A.joinedB.pouredC.movedD.fell
小题17:
A.surprisingB.touchingC.puzzlingD.tiring
小题18:
A.sadB.calmC.boredD.pleased
小题19:
A.refusedB.expectedC.continuedD.pretended (假装)
小题20:
A.projectB.articleC.bookD.song

查看答案和解析>>

科目:高中英语 来源:不详 题型:完形填空

In Britain, people have different attitudes to the police. Most people generally    1   them and the job they do-although there are certain people who do not believe that the police should have the power that they do.
What does a policeman actually do? It is not a(n)   2 job to describe. After
all, a policeman has a number of jobs in one. A policeman often has to control traffic,either on foot in the center of a town, or in apolice car on the roads. Indeed, in Britain, he might be in the Traffic Police and spend all, or a lot of, his time   3up and down main roads and motorways. A traffic policeman has to help keep the traffic moving, stop   4  motorists and help when there is an accident.
A policeman has to help keep the   5 , too. If there is a fight or some other
disturbance, we   6  the police to come and restore order. And they often have to7  situation at great risk to their own   8 .
We expect the police to solve crimes, of course; so an ordinary policeman,
9  he is not a detective(侦探), will often have to help   10 and arrest criminals.
And who do we call when there is an emergency-an air crash, a   11 , a
road accident, or a robbery? We call the police. So a policeman has to be   12  to face any unpleasant emergency that may happen in the   13 world.
The police do an absolutely necessary job. They do it   14  well and I
support them, but I do not envy policemen. I do not think that I could  15  do
the job of a policeman.  
1.A.dislike        B.join          C.appreciate     D.admire
2.A.funny          B.pleasant      C.interesting    D.easy  
3.A.walking        B.driving       C.wandering      D.searching
4.A.resting        B.tired        C.speeding       D.drunken
5.A.peace          B.silence       C.situation      D.condition
6.A.wait for       B.call          C.think of       D.expect
7.A.turn to        B.avoid         C.deal with      D.treat
8.A.safety         B.families      C.future         D.friends
9.A.although       B.as if         C.however        D.even if
10.A.get rid of    B.question      C.look for       D.sentence
11.A.power failure B.fire          C.thunder storn  D.thief
12.A.provided      B.promised      C.prepared       D.presented
13.A.future        B.modern        C.real           D.whole
14.A.extremely     B.specially     C.surprisingly   D.particularly
15.A.hardly        B.forever       C.ever           D.never

查看答案和解析>>

科目:高中英语 来源:不详 题型:完形填空

Haddy’s parents are different than the average(普通人). While she was  36  up they required her to  37  . First of all she had to work around their home. Later on Haddy worked for other people.
When Haddy was 14 years old her mother and father told her that they were no  38  going to buy her clothes. Sure, they would continue to buy shoes for her and also the special clothes  39  suits, but  40  else was her responsibility. Some people thought that they were  41  . But they wanted to teach Haddy some  42 lessons. One thing she learned was that nothing is cheap or  43  . She learned how to deal with her money  44  . Another thing she learned was how to keep from  45  out her clothes too fast.
Also, even  46 Haddy went to school she was  47  to work. All through her high school and  48  years she worked as well as studied. Haddy’s parents had plenty of  49  but they felt she would  50  her education more if she had to  51  it. And strange  52  it may seem, they had heard that students who worked part-time generally got  53  grades than students who did no work.
Now Haddy is a mother herself. She requires her  54  to do the same  55  she did, especially working part-time as they go to school.
小题1:
A.goingB.bringingC.growingD.getting
小题2:
A.studyB.playC.learnD.work
小题3:
A.longerB.soonerC.lessD.fewer
小题4:
A.andB.orC.asD.like
小题5:
A.whatB.anythingC.nothingD.everything
小题6:
A.responsibleB.lazyC.poorD.careless
小题7:
A.difficultB.dailyC.valuableD.useless
小题8:
A.freeB.expensiveC.usefulD.proper
小题9:
A.quicklyB.slowlyC.carefullyD.suddenly
小题10:
A.workingB.wearingC.givingD.taking
小题11:
A.whenB.asC.untilD.since
小题12:
A.permittedB.requiredC.orderedD.forced
小题13:
A.schoolB.workC.primaryD.college
小题14:
A.timeB.childrenC.moneyD.work
小题15:
A.valueB.haveC.useD.receive
小题16:
A.enjoyB.payC.pay forD.work for
小题17:
A.ifB.asC.althoughD.though
小题18:
A.worseB.betterC.moreD.less
小题19:
A.husbandB.motherC.parentsD.children
小题20:
A.asB.whatC.whichD.that

查看答案和解析>>

科目:高中英语 来源:不详 题型:阅读理解

You probably know you should say “please” and “thank you” at restaurants. You probably know the rules of a library. You know you should respect and be nice to your classmates. But do you have music manners?
Keep It Down! You have to notice the volume of your music. You should not play your music so loud that everyone around you can hear it. Some people might even get angry. Usually, when you play the music loud on an MP3 player, other people can’t hear the words of the song. They just hear a loud sound. No one wants to listen to this. Very loud music can also be bad for your ears. So even if you are alone when listening to our MP3 players, you shouldn’t turn it up too high.
Take Them Off! You need to know when to turn your MP3 off and put it away. Libraries, and schools don’t allow MP3 players. There are other places, like museums, that don’t have rules, but it would be rude to have your MP3 player on. Sometimes, it doesn’t make sense to listen on your MP3 player at event. Why would you listen to music at a play, a movie or a sporting event? You would miss what is going on and others would wonder why you even came.
Take One Out! Once in a while it’s okay just to take out one earphone and not other. Imagine you are listening on your MP3 player when someone asks you the way. It would not be rude to take out one earphone, tell him the way, and put back the earphone and continue listening. You can also do this when you order food at a fast-food restaurant or when you answer the telephone and it’s not for you.
It’s Your Choice! There are times when you need to decide what is best. For example, some people can listen to music on their MP3 players when reading books, while others think it is disturbing. In cases like this, you need to do what seems right for you.
小题1:The underlined word “volume” in Paragraph Two probably means “_________.”
A.the type of musicB.the amount of a sound
C.the length of a songD.the colour of an MP3 player
小题2:No one wants to listen to_________from others’ MP3 players.
A. a loud sound     B. sad stories    
C. a long movie      D. the words of a song
43. We should turn down the music when we are alone because loud music_________.
A. is not enjoyable      B. makes us tired  
C. is bad for MP3 players  D. hurts our ears
小题3: If we listen to our MP3 player at a play, _________.
A.the theatre won’t allow itB.the actors will get angry
C.others won’t hear the play wellD.we will miss part of the play
小题4:We can take one earphone out when we _________.
A.show others the wayB.talk to friends on the phone
C.watch a sporting eventD.have dinner with our parents

查看答案和解析>>

科目:高中英语 来源:不详 题型:阅读理解

When you do some minor image editing (修正) on your computer screen, you may make some mistakes, so from time to time you’d click undo (撤消).
There are things in life we cannot undo as easily and completely as we would with our computer files. A wrong turn, a hurtful word said to a loved one, a bad move — these we all commit as we walk our life’s journeys, no matter how careful we are in our steps. Once committed, we can no longer undo many of these mistakes, especially because unlike with our computer documents, each thing we do and say has vast impact as they involve not just us — the file that we are working on — but also others, the unopened files and computer programs in our system.
So I guess our life’s mistakes are not like our pencil scrawls (潦草书写) that can be effectively corrected with an eraser, or errors on our computer works that can be undone with an undo button. But there are effective and reliable tools we can use—APOLOGY and FORGIVENESS. Simply click the APOLOGY button when you have committed a mistake that has hurt a loved one and the words “I’m Sorry” will flash on the other person’s screen. But, you have to be truly sorry and you must be prepared not to commit the same mistake again for your APOLOGY to work. Sincerity is definitely a necessary part.
When someone clicks the APOLOGY button and the words “I’m sorry” flash on your screen, all you have to do is click back the FORGIVENESS (原谅) button. It means that you have wholeheartedly accepted the other person’s APOLOGY. But not only that. You also have to click it when someone has sent you back the message “It’s okay. Forget about it.”. It means that you are also forgiving yourself for your mistake; that you won’t keep feeling so bad having committed it.
And lastly, don’t forget to keep clicking the SAVE button. Going through the whole process of editing—of doing and undoing, of apologizing and forgiving — is useless if you fail to save the LESSON for future use. Let the saved file be a reminder of the healing process you once went through to make yourself better; for you not to forget the lesson; and for others to access and learn from.
小题1:Which of the following is TRUE?
A.However careful we are, we still make mistakes in life.
B.Things we do and say can affect computer programs in our system.
C.We can undo life’s mistakes if we are careful enough.
D.An eraser is an effective tool for our computer works.
小题2: The APOLOGY button should be clicked when ________.
A.one wants to make the computer work perfectly
B.one’s mistakes won’t influence others any more
C.one is actually saying “I’m sorry”
D.one won’t make the same mistake again
小题3:What does the underlined word “it” in Paragraph 4 refer to?
A.The UNDO button.B.The APOLOGY button.
C.The SAVE button.D.The FORGIVENESS button.
小题4:We need to click the SAVE button in life because ________.
A.we want to go through the whole process of editing
B.we need to learn a lesson from the past mistakes
C.we want to make the healing process faster
D.we need to use the computer properly

查看答案和解析>>

科目:高中英语 来源:不详 题型:阅读理解

Between their crazy schedules and upside-down circadian(昼夜节律的) rhythms, teens have always been somewhat sleep-deprived(剥夺).Now technology is making it worse.
Teens are not just texting, instant-messaging and surfing Facebook all day; they’re sleeping with their cell phones or laptops, too.Or rather, not sleeping.And doctors and parents, many of whom raised in an era when phones were attached to walls, are concerned.
“So many teens are having sleep issues, and parents aren’t necessarily regulating the use of the electronic devices enough,” says Margie Ryerson, a therapist.“It’s impossible to wind down and relax the body, the mind, the senses and be ready to fall asleep.”
“We all know teens don’t get enough sleep in general,” says San Francisco.“As long as parents allow teens to have these devices in their bedrooms at night, teens will be tempted(诱惑) to use them.”… Teens would socialize 24/7 if they could.
Ryerson calls it the CNN syndrome of teenhood— round-the-clock reports on breaking news about everything, from homework to wardrobe choices to ice-cream cravings.
Sleep deprivation is linked to memory and concentration problems, anxiety and depression, and moodiness.“Many people assume these problems arise directly from adolescence, which is not really true,” he says.“The real issue is sleep deprivation.Late-night texting can certainly make the situation worse.”
“The psychology behind this constant contact is certainly understandable,” Ryerson says.“It comes from wanting to avoid being left out.They won’t be considered important and significant in their peer group, if they don’t know what’s going on.If they’re on top of everything, they belong,” she says.
“What helps, at least for younger kids,” says Ryerson, “is parental involvement.If all of their friends are all able to text into the early hours of the night, it is hard for a middle or high schooler to set the limit themselves.Often they appreciate parents stepping in.”
“As parents, we want our kids to be happy, healthy and responsible,” she says, “and the most necessary requirement for achieving balance is to first take care of ourselves physically — eating well, exercising and getting enough sleep.”
小题1:According to Ryerson, it seems that ____.
A.it is unnecessary to control teens’ using the electric devices
B.parents possibly don’t control teens in using the electric devices
C.there is no need for parents to make use of the electric devices
D.parents don’t learn enough how to use the electric devices
小题2:By saying the underlined part “the CNN syndrome of teenhood”(in Para5), Ryerson means _.
A.teens are affected by CNN news reports very much
B.teens watch news report on CNN around the clock
C.teens text to tell each other everything possible
D.teens like the news report on CNN
小题3:When teens felt depressed, people used to think it was because ____.
A.teens stayed up late to do homework
B.teens were easily anxious in character
C.teens didn’t have enough sleep at night
D.teens were going through a period of growth
小题4:Why do teens keep texting all the time?
A.To have a sense of being accepted by others.
B.To keep informed of what is going on in the world.
C.To spread important news among their group.
D.To reduce the pressure from parents and schools.

查看答案和解析>>

同步练习册答案