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More than 1.5 billion people around the world live without electricity. Finding better ways to bring light to the poor is the goal of researchers like Professor Irvine. In the late 1990s, he was working in Nepal when his return flight was canceled. A delay gave him time to take a fourteen-day hiking trip in the Himalayas.
One day he looked in the window of a school and noticed how dark it was. This is a common problem for millions of children around the world. Many families use kerosene oil (煤油) lamps. There are many problems with these lamps. They produce only a small amount of light. They are dangerous to breathe. And they are a big fire danger, causing many injuries and deaths each year. Kerosene costs less than other forms of lighting, but it is still costly in poor countries. Professor Irvine says many people spend over 100 dollars a year on the fuel.
When he returned to Canada, he began researching ways to provide safe and clean lighting. He began experimenting with light-emitting diodes (发光二极管), LEDs, at his lab. As a professor of renewable energy, he already knew about the technology. Light-emitting diodes are small glass lamps that use much less electricity than traditional bulbs (灯泡) and last much longer. He used a one-watt bright white LED made in Japan. He found it on the Internet and connected it to a bicycle-powered generator (发电机). He remembers thinking it was so bright that a child could read by the light of a single diode.
In 2000, after much research and many experiments, he returned to Nepal to put the systems into homes. Now the homes of 25,000 people in 51 countries have been equipped with it. “The one-time cost of our system which basically lives forever, as well as the solar panel — is less than one hundred dollars. So, one year of kerosene would pay for a solid-state lighting system,” he said. Now his aim is to develop a lower-cost lighting system. In January, Irvine is leaving the University of Calgary. He has also decided to start his own company in India.
小题1:We can learn from the second paragraph that kerosene oil lamps ______.
A.cost more than other forms of lighting
B.have damaged children’s eyesight
C.have wasted only a little fuel
D.have a lot of disadvantages
小题2:Irvine connected a white LED to a bicycle-powered generator to prove ______.
A.whether it can work without electricity
B.whether it can work well with less electricity
C.whether it can last longer than a generator
D.whether it is brighter than a traditional bulb
小题3:We can learn from the text that Irvine ______.
A.likes India rather than Nepal
B.is good at making new kinds of bulbs
C.is giving up his job in the university
D.is to earn much money from his company

答案

小题1:D
小题1:B
小题1:C
解析

小题1:D 第一题询问煤油灯有关的信息,在第二段第四句话有提到There are many problems with these lamps,即它有许多缺点,故选择D
小题1:B 第二题考察科学家做发光二级管实验的目的,同样在原文中有提到Light-emitting diodes are small glass lamps that use much less electricity than traditional bulbs,可推测得知他是想测试二极管在使用更少的电量时能否正常工作。
小题1:C 同样在原文中有直接提到。最后一段倒数第二句话Irvine is leaving the University of Calgary,可知他辞去了在大学的工作,故选择C
核心考点
试题【More than 1.5 billion people around the world live without electricity. Finding 】;主要考察你对题材分类等知识点的理解。[详细]
举一反三
They were going to Fort Lauderdale — three boys and three girls — and when they boarded the bus, they were carrying sandwiches and wine in paper bags, dreaming of golden beaches and sea tides as the gray, cold spring of New York went behind them.
As the bus passed through New Jersey, they began to notice Vingo. He sat in front of them, completely in silence.
Deep into the night, outside Washington, the bus pulled into Howard Johnson’s, and everybody got off except Vingo. The young people began to wonder about him. When they went back to the bus, one of the girls sat beside him and introduced herself.
“Want some wine?” she said. He smiled and took a swig from the bottle. He thanked her and became silent again. After a while, she went back to the others, and Vingo nodded in sleep.
In the morning, they awoke outside another Howard Johnson’s, and this time Vingo went in. The girl insisted that he join them. He ordered black coffee and some cookies as the young people talked about sleeping on beaches. When they returned to the bus, the girl sat with Vingo again, and after a while, slowly and painfully, he began to tell his story. He had been in prison in New York for the past four years, and now he was going home.
“Are you married?”
“I don’t know.”
“You don’t know?” she said.
“Well, when I was in prison I wrote to my wife,” he said, “I told her that I was going to be away for a long time, and that if she couldn’t stand it, if the kids kept asking questions, and if it hurt her too much, well, she could jus forget me. I’d understand. Get a new man, I said — she’s a wonderful woman. I told her she didn’t have to write me. And she didn’t. Not for three and a half years.”
“And you’re going home now, not knowing?”
“Yeah. Well, last week, when I was sure the parole (假释) was coming through, I wrote her again. We used to live in Brunswick, just before Jacksonville, and there’s a big oak (橡树) just as you come into town. I told her that if she didn’t have a new man and if she’d take me back, she should put a yellow handkerchief on the tree, and I’d get off and come home. If she didn’t want me, forget it — no handkerchief and I’d go on through.”
“Wow,” the girl exclaimed, “Wow.”
She told the others, and soon all of them were in it, looking at the pictures Vingo showed them of his wife and three children.
Now they were 20 miles from Brunswick, and the young people took over window seats on the right side, waiting for the approach of the great oak. Vingo stopped looking, tightening his face, as if protecting himself against still another disappointment.
Then Brunswick was ten miles, and then five. Then, suddenly, all of the young people were up out of their seats, shouting and crying.
Vingo sat there astonished, looking at the oak. It was covered with yellow handkerchiefs — 20 of them, 30 of them, maybe hundreds, flying in the wind. As the young people shouted, Vingo slowly rose from his seat and made his way to the front of the bus to go home.
小题1:At the beginning of the story, the young boys and girls ______.
A.showed a great interest in VingoB.didn’t notice Vingo at all
C.wanted to offer help to Vingo D.didn’t like Vingo at all
小题2:The underlined part “Howard Johnson’s” is most probably a(n) ______.
A.bus stationB.apartmentC.hospital D.restaurant
小题3:How did Vingo feel on the way home?
A.Ashamed. B.Relaxed. C.Nervous. D.Disappointed.
小题4:The paragraphs following this passage would most probably talk about ______.
A.Vingo’s experience in prison
B.the young people’s travel to Fort Lauderdale
C.Vingo’s three lovely children
D.the dialogue between Vingo and his family

题型:不详难度:| 查看答案
Many years ago, I owned a service station and roadhouse on the main road between Melbourne and Adelaide.
One very cold, wet night at about 3:30 a.m., there was a  36  on the front door of our house. A young man, wet from  37   to toe, explained that he had   38   out of petrol about 30 km up the road. He had left his pregnant wife and his two children   39   at the car and said that he would hitchhike(搭便车) back.
Once I had   40    a can with petrol, I took him back to his car where his two-year-old and four-year-old children were both   41 , saying that they were cold. Once the car had started, I suggested that he   42  me back.
Before leaving, I had turned the heater  43   in the roadhouse, so that when we went in, it was nice and  44   .While the little ones played and ran  45   ,I prepared bread and butter for the children, and hot chocolate for the  46  .
It was about 5 a.m. before they   47   .The young fellow asked me how much he   48  me and I told him that the petrol pump had   49  $15.He offered to pay “call-out fee”, but I wouldn’t accept it.
About a month later, I received a  50   from Interstate, a large bus company that we had been trying to  51  to stop off at our roadhouse for a long time. It   52   out that the young fellow I had helped was its general manager, the most  53   person in the company.
In his letter, he thanked me again and   54  me that, from then on, all their buses would stop at my service station. In this  55  ,a little bit of kindness was rewarded with a huge amount of benefits.
小题1:
A.kickB.hitC.beatD.knock
小题2:
A.fingerB.shoulder C.headD.hand
小题3:
A.drivenB.usedC.comeD.run
小题4:
A.awayB.behindC.overD.out
小题5:
A.suppliedB.pouredC.equippedD.filled
小题6:
A.sleepingB.cryingC.quarrellingD.fighting
小题7:
A.allowB.ringC.leadD.follow
小题8:
A.onB.offC.inD.over
小题9:
A.neatB.hotC.warmD.attractive
小题10:
A.aroundB.insideC.nearbyD.along
小题11:
A.driversB.guestsC.customersD.adults
小题12:
A.leftB.arrivedC.ateD.disappeared
小题13:
A.gaveB.paidC.owedD.offered
小题14:
A.appearedB.exhibitedC.calculatedD.shown
小题15:
A.callB.letterC.checkD.notice
小题16:
A.getB.forceC.requireD.hope
小题17:
A.pointedB.turnedC.workedD.found
小题18:
A.generousB.successfulC.seriousD.powerful
小题19:
A.praisedB.persuadedC.informedD.convinced
小题20:
A.lessonB.businessC.aspectD.case

题型:不详难度:| 查看答案
A woman renewing her driver’s license at the County Clerk’s office was asked to state her occupation. She hesitated, uncertain how to classify herself.
“What I mean is,” explained the recorder, “do you have a job, or are you just a …”
“Of course I have a job,” said Emily. “I’m a mother.”
“We don’t list ‘mother’ as an occupation…‘housewife’ covers it,” said the recorder.
One day I found myself in the same situation. The clerk was obviously a career woman, confident and possessed of a high sounding title. “What is your occupation?” she asked.
The words simply popped out. “I’m a Research Associate in the field of Child Development and Human Relations.”
The clerk paused, ballpoint pen frozen in midair.
I repeated the title slowly, then I stared with wonder as my statement was written in bold, black ink on the official questionnaire.
“Might I ask,” said the clerk with new interest, “Just what you do in this field?”
Coolly, without any trace of panic in my voice, I heard myself reply, “I have a continuing program of research (what mother doesn’t), in the lab and in the field (normally I would have said indoors and out). Of course, the job is one of the most demanding in the humanities (any mother care to disagree?), and I often work 14 hours a day (24 is more like it). But the job is more challenging than most careers and rewards are more of a satisfaction rather than just money.”There was an increasing note of respect in the clerk’s voice as she completed the form, stood up, and showed me out.
As I drove into our driveway, buoyed up (鼓舞) by my glamorous new career, I was greeted by my lab assistants---ages 13, 7, and 3.
Upstairs I could hear our new experimental model (a 6 month old baby), in the child-development program, testing out a new vocal(嗓音的) pattern.
I felt proud! I had gone on the official records as someone more distinguished and indispensable (不可缺少的) to mankind than “just another mother.”
Motherhood…What a glorious career! Especially when there’s a title on the door.
小题1:What can we infer from the conversation between the woman and the recorder at the beginning of the passage?
A.Motherhood was not recognized and respected as a job by society.
B.The recorder was impatient and rude.
C.The author was upset about the situation that mothers faced.
D.The woman felt ashamed to admit what her job was.
小题2:How did the female clerk feel at first when the author told her occupation?
A.curiousB.indifferentC.interestedD.puzzled
小题3:Why did the woman clerk show more respect for the author?
A.Because the author cared little about rewards.
B.Because she admired the author’s research work in the lab.
C.Because the writer did something she had little knowledge of.
D.Because she thought the author did admirable work.
小题4:What is the author’s purpose of writing the passage?
A.To show how you describe your job affects your feelings toward it.
B.To show that the author had a grander job than Emily.
C.To argue that motherhood is a worthy career and deserves respect.
D.To show that being a mother is hard and boring work.

题型:不详难度:| 查看答案
Born in a fishing village in Japan, Fujiyama, 25, recalls a childhood dominated by health concerns. Doctors told his parents that he had a hole in his heart and “they didn’t think I had a lot longer to live”. But during a later visit to the doctor, his family learned the hole had closed. “Somehow I was cured and I became a normal kid,” Fujiyama says. “And I had a second chance.”
During his second year at the University of Mary Washington, he volunteered in Honduras with a campus group and was struck by the extreme poverty he saw—barefoot children collecting cans and sleeping in the streets. Fujiyama realized he could help give other children their own second chance.
Today, his organization, Students Helping Honduras, brings education and community projects to children and families in need.
He started by telling his friends about his experience and collecting spare change at his two campus jobs. “When I had my very first meeting, only two people showed up,” he says. “I knew I had to keep fighting.” He persuaded his younger sister, Cosmo, to join the cause. “She’s dynamite,.” He says. “When she talks in front of a crowd, she can move mountains. Knowing that she was behind it, I knew I could do anything.” Since 2006, the siblings’ organization has grown to 25 campuses and raised more than $750,000 to fund projects, including the construction of two schools and the establishment of scholarships to help young women attend college.
Fujiyama says students are deeply committed to the organization. They raise money and then travel to Honduras to help building houses. While Fujiyama spends his summers in Honduras working alongside volunteers, he spends a large portion of the year on the road visiting colleges to raise funds. Cosmo Fujiyama, 23, lives in Honduras full time to coordinate(协调)the group’s building efforts on the ground.
Students Helping Honduras is working with community members of Siete de Abril to build a new village. Many of the families lost their belongings in Hurricane Mitch in 1998. A lot of them didn’t have access to clean water or health care, and they didn’t have a school. Fujiyama’s group helped build 44 homes in the village named “Sunshine Village”. The organization is also raising funds to build a water tower, an eco-friendly sanitation system and a library.
小题1: At the beginning of his organization, ________.
A.Fujiyama was supported by many friendsB.things didn’t go on smoothly
C.Fujiyama had little idea of HondurasD.many famous people joined in
小题2: We can infer that Fujiyama is a _______ man.
A.diligentB.meanC.sympatheticD.cheerful
小题3: The underlined word “siblings’ ” can be replaced by __________.
A.brothers’B.brother and sister’sC.friends’D.couple’s
小题4:Which of the following is the best title for the passage?
A.Help the people in need
B.Students lend a hand in America
C.Fujiyama helps build “Sunshine Village”
D.Fujiyama gives poor people in Honduras a second chance

题型:不详难度:| 查看答案
“As sure as you’re alive now, Peter Rabbit, some day I will catch you,” shouted Reddy Fox, as he put his black nose in the hole between the roots of the Big Hickory-tree which grows close to the Smiling Pool. “It is lucky for you that you were not one jump farther away from this hole.”
Peter, safe inside that hole, didn’t have a word to say, or, if he did, he didn’t have breath enough to say it. It was quite true that if he had been one jump farther from that hole, Reddy Fox would have caught him. As it was, the hairs on Peter’s funny white tail actually had tickled Reddy’s back as Peter ran wildly through the root-bound entrance to that hole. It had been the narrowest escape Peter had had for a long, long time. You see, Reddy Fox had surprised Peter eating sweet clover(苜蓿)on the bank of the Smiling Pond, and it had been a lucky thing for Peter that hole, dug long ago by Johnny Chuck’s grandfather, had been right where it was. Also, it was a lucky thing that old Mr. Chuck had been wise enough to make the entrance between the roots of that tree in such a way that it could not be dug any larger.
Reddy Fox was too shrewd(机灵的)to waste any time trying to dig it larger. He knew there wasn’t room enough for him to get between those roots. So, after trying to make Peter as uncomfortable as possible by telling him what he, Reddy, would do to him when he did catch him, Reddy walked across the Green Meadows. Peter remained where he was for a long time. When he was quite sure that it was safe to do so, he crawled out and hurried to the Old Orchard. He felt that that would be the safest place for him, because there were ever so many hiding places in the old stone wall along the edge of it.
小题1: Where is Peter Rabbit hiding?
A.On the bank of a pondB.In a hole
C.In a tall treeD.Behind a room
小题2:Which of the following statements is NOT TRUE according to the story?
A.Reddy Fox might find rabbit hairs on him.
B.Old Mr. Chuck took advantage of the roots to dig the hole.
C.The hole could be made larger.
D.Reddy almost caught Peter this time.
小题3: Why did Peter Rabbit wait so long before leaving?
A.Because Reddy was trying to get him.
B.Because it was cold outside.
C.Because his grandfather would help him dig a large hole.
D.Because the Old Orchard was not so safe as this hole.

题型:不详难度:| 查看答案
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