Ever driven into a traffic jam just after the guy on the radio said the road was all clear? Or prepared yourself for the crowdedness he warned about only to zip right through?
A large number of private companies say they have the one thing that can ease such frustrations: better information.
Now one of those companies, SpeedInfo Inc., has fixed 50 solar--powered, wireless radar sensors along main roads in the
The company says the sensors provide a far more accurate picture of road conditions than can be collected from helicopters or highway patrol alerts.
In a business model that SpeedInfo hopes will develope around the country, the San Jose, California--based company is letting the city use the data for traffic planning free of charge, in exchange for access to the side of the road. Speedlnfo plans to sell the information to paying customers, including broadcasters and companies that provide information for in--car navigation equipment.
The problem with traditional traffic reports is that in most of the country, they rely on highway patrol accident reports that come 30 to 40 minutes late and a few helicopters that get into the sky during rush hour, SpeedInfo Chief Executive Doug Finlay said.
"Chopper Bill gets in the sky and says, 'Oh, I'm looking at the road and the cars are going slow, "' Finlay said. "Chopper Bill is the best data you got."
Tim Lomax, a researcher at the Texas Transportation Institute, said a recent increase of high--tech traffic data systems is good for drivers.
"Even if it doesn't get rid of traffic crowdedness, they at least give people an idea of what sort of choices they're facing and more control over their destiny, which is part of the frustrating element of traffic crowdedness," Lomax said.
71. The author uses two questions at the beginning of the passage for the purpose of____________
A. expecting the readers' reply B. gathering readers' information
C. asking the readers' for help D. introducing the theme
72. SpeedIn{o Inc. has fixed radar sensors in Columbia____________
A. to provide more accurate road conditions quickly
B. to have a better idea of passers--byes privacy
C. to protect the capital from being attacked
D. to keep an eye on helicopters or highways
73. According to Tim Lomax, ____________
A. the high--tech traffic data systems is of little use for traffic jam
B. the Solar--powered sensors can get rid of all traffic problems
C. the system can cause drivers to be more aware of road conditions
D. the facilities can change a person's fortune in the near future
74. All the following are true EXCEPT that____________
A. the city of
B. broadcasters and companies get the information without pay
C. highway patrol accident reports often come 30 to 40 minutes late
D. Finlay tries to persuade people to use their collected data
75. The passage is mainly concerned with____________
A. solar--powered sensors that provide traffic data
B. Speedlnfo Inc. that produces radar sensors
C. a business model that will develope around U. S
D. the problem that traditional traffic reports ever have
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单元加期末复习先锋大考卷系列答案科目：高中英语 来源： 题型：阅读理解
阅读下面的短文, 并根据短文后的要求答题。
Years ago, when I started looking for my first job, wise advisers told me, “Barbara, be enthusiastic! Enthusiasm will take you further than any amount of experience.”
How right they were! Enthusiastic people can turn a boring drive into an adventure, extra work into opportunity and strangers into friends.
“Nothing was ever achieved without enthusiasm.” wrote Ralph Waldo Emerson.①. It is the inner voice that whispers, “I can do it!” When others shout, “No, you can’t!”
It took years and years for the early work of Barbara Mclintock, a geneticist who won the 1983 Nobel Prize in medicine, to be generally accepted. Yet she didn’t stop working on her experiments. ②
We are all born with wide-eyed, enthusiastic wonder and it is this childlike wonder that gives enthusiastic people such a youthful air, whatever their age.
At 90, cellist Pablo Casals would start his day by playing Bach. As the music flowed through his fingers, his stooped shoulders would straighten and joy would reappear in his eyes. ③ As author and poet Samuel Ullman once wrote, “Years wrinkle(起皱纹) the skin, but to give up enthusiasm wrinkles the soul.”
How do you rediscover the enthusiasm of your childhood? The answer, I believe, lies in the word itself. “Enthusiasm” comes from the Greek and means “God within”. And what is God within is but a sense of love---proper love of self(self-acceptance) and, from that, love of others.
④ If we can’t do what we love as a full-time career, we can as a hobby. Elizabeth Layton of Wellsville, Kan, was 68 before she began to draw. This activity ended periods of depression that had troubled her for at least 30years, and the quality of her work led one critic to say, “ I am tempted to call Layton as a genius.”
We can’t afford to waste tears on “might-have-been”. We need to turn the tears into sweat as we go after “what-can-be”.
We need to live each moment wholeheartedly, with all our senses---finding pleasure in the backyard garden, the simple picture of a six-year-old, the charming beauty of a rainbow.
第一节：根据短文内容, 从A、B、C、D、E中选出最合适放入短文空缺处的选项，并将序号及相应答案写在答题纸上。选项中有一项是多余选项。
A. A. Work was such a deep pleasure for her that she never thought of stopping.
B. Nobody grows old by merely living a number of years.
C. It can certainly help you hang in there when the going gets tough.
D. Music, for Casals, was a hobby that made life a never ending adventure.
E. Enthusiastic people also love what they do, regardless of money or title or power.
根据短文所给的信息， 用一个完整的句子回答下列问题，并将序号及答案写在答题纸上。
⑤What does the author mean by the underlined sentence in paragraph 6?
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科目：高中英语 来源：江苏省盐城市09-10学年度高一下学期期中联考英语 题型：完型填空
第二节：完形填空（共20小题；每小题1.5分，满分30分）
阅读下面短文，掌握其大意，然后从16-35各题所给的四个选项（A、B、C和D）中，选出最佳选项。
I still remember the day I was driving to the supermarket I own. When I came out, I found a boy 16 my car with a brush. I went over and patted (拍) him 17 the shoulder, which surprised him very much. In no time he began to 18 at me, so I was sure he 19 some money. From the shoes he was wearing I could hardly imagine how 20 he was. So I offered him a $100 bill. To my great surprise, he 21 to take it. When I was wondering what he was doing, he said, “I was waiting here for 4 hours, waiting for you. Your 22 is so beautiful and I like it, but I don’t need that.” I knew he was mentioning the 23.
As he had refused the money, I offered to drive him around the town. The boy became so 24 that he got into the car at once, “Would you please drive me 25? It is only about 3 miles.” What the boy wanted to do was to show off to his friends and his family.
26 I stopped, he jumped out and ran into an old building, telling me to wait there for some time. Very soon he came out, saying to a little girl on his back, “Look at this beautiful car. I will buy you 27 some day.”
I noticed his sister had a pale (苍白的) face. 28, her legs were too thin, and she was unable to 29.
After that day I went to his home several times. And I got to know more about him and his 30. Poor as they were, the boy 31 refused my money, and said, “I can 32 money by myself, thank you.”
Soon I 33 my manager of the supermarket that a boy would go to 34 here the next day.
No matter how poor we are, we would 35 give in (屈服) to ourselves.
16. A. repairing B. cleaning C. fixing D. hitting
17. A. over B. off C. in D. on
18. A. shout B. cry C. smile D. throw
19. A. lost B. got C. received D. needed
20. A. rich B. poor C. handsome D. brave
21. A. begged B. agreed C. allowed D. refused
22. A. car B. shoes C. suitcase D. clothes
23. A. box B. wheel C. paper D. bill
24. A. unhappy B. scared C. excited D. unfriendly
25. A. yard B. office C. school D. home
26. A. As soon as B. As long as C. As well as D. So far as
27. A. one B. it C. this D. that
28. A. So B. However C. What’s worse D. In general
29. A. run B. jump C. climb D. walk
30. A. brother B. family C. friend D. boss
31. A. no longer B. at last C. at first D. once again
32. A. spend B. save C. make D. borrow
33. A. told B. asked C. answered D. warned
34. A. shop B. work C. sleep D. buy
35. A. always B. often C. ever D. never
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科目：高中英语 来源：2010-2011学年黑龙江省高三上学期9月份月考英语卷 题型：完型填空
阅读下面短文, 从短文后各题所给的四个选项(A、B、C和D)中, 选出可以填入空白处的最佳选项, 并在答题卡上将该项涂黑。
When I was about 13, my father would take me on short outings on Saturdays. On the way home, Dad _36_ stopped at the Dairy Queen for 10-cent ice creams. I couldn’t _37_ it, but I could pray from the _38_ we started heading home to that corner where we would either go straight for the ice cream or _39_ and go home empty-handed. That corner _40_ either mouth-watering excitement or _41_.
On one special day, we were heading home, and again I was praying for the _42_ sound of his offer. It _43_. “Would you like an ice cream today?” “That sounds great, Dad!” But then he said, “How would you like to _44_ today?”
Twenty cents! My mind reeled(震惊). I could afford it. I got a weekly allowance of 25 cents, plus some _45_ for odd jobs(零活). But _46_ it was my money, ice cream wasn’t a good use of it. In a fit of _47_, I said, “Well, in that case, I guess I’ll _48_.” My father just said, “Okay, Son.”
But as we headed home, I realized how wrong I was and begged him to _49_. But he just said, “That’s okay, we don’t really need one.” I felt _50_ for my selfishness and ungratefulness. He didn’t mind, or _51_ act disappointed.
I _52_ that generosity（慷慨）goes two ways and gratefulness sometimes costs more than “thank you”. On that day gratefulness would have cost 20 cents and it would have been the _53_ ice cream I’d ever had.
I’ll tell you one more thing. We _54_ another trip the next week. As we _55_ the corner, I said, “Dad, would you like an ice cream today? My treat.”
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科目：高中英语 来源：2010-2011学年福建省高三第二次月考英语卷 题型：阅读理解
Paris in the springtime was , is and always will be , something rather special . Why not experience it for yourself with this excellent break for four days ? This attractive city has something to offer to everyone and with prices at just £129.
Your break begins with comfortable bus transfer from local pick-up points and travel to Paris is via cross-channel ferry , arriving at your hotel in the evening . The Ibis is an excellent quality hotel with private equipments in all rooms : satellite TV, radio , telephone and alarm clock . It has a bar and restaurant and is situated about two miles south of Notre Dame enabling you to explore Paris with ease .
The following day , after continental breakfast (included), the bus takes you on a comprehensive sightseeing tour of the city , during which you will see the Eiffel Tower , Champs Elysees , L’Arc de Triomphe , the Louvre ,in fact almost every famous landmark you have ever heard of . You then leave Paris and take a short drive to the magnificent Palace of Versailles , the home of Louis XIV. The tour ends mid-afternoon back in Paris where you will have the remainder of the day at your leisure . In the evening there is a “ Paris by Night” tour showing you the beautiful buildings with bright lights .
Day three takes you to Montmarter , Perhaps the most attractive quarter of Paris and home of the Sacre Coeur and the Moulin Rouge . In the afternoon you are free to explore this beautiful city as you wish , perhaps a pleasure voyage on the River Seine , wander around the beautiful gardens or look among the antique shops （古董店）. In the evening you will have the opportunity to visit the best nightclub in the city , the splendid Paradis Latain . On the final day it’s back to the UK via channel ferry .
Included in the price of £129 per person :
●Return comfortable bus travel to Paris
●Return ferry crossings
●3 nights housing in a twin bedded room in a Central Paris hotel with private facilities
●Continental breakfast during your stay
●Guided sightseeing tour of “Paris by Day” and Paris by Night”
●Visit to the Chateau of Versailles (admission not included )
●Tour around Montmartre
●Services of experienced bi-lingual tour guide at all times
1.What is the purpose of this passage ?
A.To show the price of traveling to Paris . B.To tell tourists the routs to Paris .
C.To introduce the city of Paris . D.To attract tourists to Paris
2.During the stay in Paris , the tourists will_________.
A.have free time for half a day
B.live in a hotel two miles away from Paris
C.have a “Paris by Night” tour on he first evening
D.have a pleasure voyage on the River Seine together
3.What does the underlined word quarter mean in the passage ?
A. A period of 15 minutes .
B. An area of a town .
C.A coin used in the US and Canada worth 25 cents .
D.One of four equal parts into which something can be divided .
4.According to the passage , which of the following is TRUE?
A.The Palace of Versailles is not in the center of Paris .
B.The tourists can telephone in the Ibis without paying .
C.It will take you a long time to got to Montmartre from Paris.
D.The tourists will spend the night in the antique shops on the third day .
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科目：高中英语 来源：2010-2011学年甘肃省天水市高三第六次检测英语卷 题型：阅读理解
Some years ago, on a hot summer day in south Florida, a little boy decided to go for a swim in the old swimming hole behind his house. He flew into the water, not realizing that as he swam toward the middle of the lake, an alligator (美洲鳄) was swimming toward the shore.
His father working in the yard saw the two as they got closer and closer together. In utter fear, he ran toward the water, yelling to his son as loudly as he could.
Hearing his voice, the little boy became alarmed and made a U – turn to swim to his father. It was too late. Just as he reached his father, the alligator reached him. From the dock, the father grabbed his little boy by the arms just as the alligator snatched his legs. That began an incredible tug – of – war (拔河) between the two. The alligator was much stronger than the father, but the father was much too passionate to let go. A farmer happened to drive by, took aim and shot the alligator.
Remarkably, the little boy survived. His legs were extremely scarred by the vicious attack of the animal. And, on his arms, were deep scratches where his father’s fingernails dug into his fresh in his effort to hang on to the son he loved.
The newspaper reporter who interviewed the boy asked if he would show his scars. The boy lifted his pant legs. And then, he said to the reporter, “But look at my arms. I have great scars on my arms, too. I have them because my dad wouldn’t let go.”
You and I can identify with that boy. We have scars, too. No, not from an alligator, but the scars of a painful past. Some of those scars are unsightly and have caused us deep regret. But, some wounds, my friend, are because someone has refused to let go. In the midst of your struggle, someone has been there holding on to you.
If you have the scars of someone’s love on your arms, be very, very grateful. Someone in your life did not and will not ever let you go.
Never judge another person’s scars, because you don’t know how they got them.
1. Which of the following is the most closely related to the underlined word “passionate”?
A. determined B. anxious C. frightened D. courageous
2.When the boy told the newspaper reporter about the scars on his arms, he felt .
A. painful and fearful B. regretful and panic
C. proud and grateful D. excited and thankful
3.In the story the writer intends to tell us that .
A. scars always remind people of their past experiences
B. wounds in the mind are more painful than those in the body
C. a painful past always leaves scars on a person’s mind
D. scars do not necessarily mean pain at all times
4.Which of the following viewpoints will the writer most probably agree with?
A. Be grateful to a painful past, for you can always learn something from it.
B. Other people’s criticism or blame may hurt you, but if it is for your own good, you should take it thankfully.
C. The swimming hole of life is filled with danger, but you don’t need to be too serious about it as someone will never let you go.
D. If someone hurts you, be grateful to them, for they mean no harm
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