From New Delhi to Beijing，commuters（通勤者）spend a lot of time stuck in traffic．In the United States，Los Angeles（L．A．）and San Francisco tie for second place（并列第二）for having the worst traffic problems．Washington，D．C．is in first place with the worst traffic，according to the Texas A＆M Transportation Institute．
In L．A．．drivers spend sixty－one hours every year stuck in traffic．These drivers know all too well how bad the traffic can be．Professor Cyrus Shahabi also knows about traffic jams．He said，“It’s a prison of cars．There are too many cars，you can’t move around a lot．I live more than 65 kilometers from my office at the University of Southern California．in L．A．．I’m always late even with the help of a navigation（导航）system．I thought it would be appropriate to do something to solve it．”
Therefore，he and PhD student Ugur Demiryurek decided to develop an app for that．The ClearPath app claims to do what other navigation systems cannot．Professor Shahabi says his program uses historical data to predict traffic conditions even before the driver leaves the house．
ClearPath uses two and a half years worth of traffic data from 9，000 sensors（传感器）on the roads of L．A．．It also collects information on accidents．
Professor Shahabi says his system does more than just respond to current traffic conditions．With ClearPath，he says，a driver can enter what time he wants to leave on a specific time and date，and ClearPath will give the fastest route．It looks at the entire road network，including surface streets as well as highways，before the driver hits the road．
Ugur Demiryurek says they will launch the free ClearPath app for roads in L．A．in two months．In a year，he and Professor Shahabi hope to have ClearPath available nationwide and overseas once they can collect traffic data from other cities．
“I thought always that L．A．had the worst traffic，but now I know that Shanghai，Beijing，Seoul，Tokyo，believe it or not，Singapore，Hong Kong definitely are examples that can immediately use this．”
【小题1】The ClearPath app can mainly be used to __________．
| A．predict traffic conditions | B．kill the boring time |
| C．avoid the traffic accidents | D．collect the current news |
| A．Living too far is his main reason for being late for work． |
| B．Many drivers broke the traffic rules on their way to work． |
| C．His invention was inspired by his experiences on his way to work． |
| D．The navigation system he used on his way to work is out of date． |
| A．Its working principal． | B．Its powerful function． |
| C．Its appearance． | D．Its safety． |
【小题1】C
【小题2】A
【小题3】B
【小题4】D
解析试题分析：文章介绍为了应付越来越严重的交通堵塞问题，Professor Cyrus Shahabi’s 研发了ClearPath可以提前调查交通网络，检查道路的状况，减少交通堵塞，避免交通事故。
【小题1】推理题：从第四段的句子：ClearPath uses two and a half years worth of traffic data from 9，000 sensors（传感器）on the roads of L．A．．It also collects information on accidents．可知ClearPath主要是用来防止交通事故的发生，文章也提到它可以预测交通状况，但这也是为了防止交通事故。选C
【小题2】细节题：从第二段的句子：I live more than 65 kilometers from my office at the University of Southern California．in L．A．．I’m always late even with the help of a navigation（导航）system．可知Professor Cyrus Shahabi’s 认为住的远是迟到的主要原因，选A
【小题3】段落大意题：从第五段的内容，可知ClearPath 可以对交通状况做出反应，可以看到整个交通网络，检查道路状况，等说明这是ClearPath的强大的功能，选B
【小题4】推理题：从最后一段的句子：but now I know that Shanghai，Beijing，Seoul，Tokyo，believe it or not，Singapore，Hong Kong definitely are examples that can immediately use this．”可知这么多的城市要使用ClearPath可知它有很大的市场潜力，选D
考点：考查新闻报道类短文
提分百分百检测卷系列答案科目：高中英语 来源： 题型：阅读理解
Everyone has done experiments in high school laboratories, but have you ever thought about designing a satellite to explore space?
On Nov. 19, a team of students from Thomas Jefferson High School for Science and Technology in the US awed peers and even scientists by successfully launching a satellite.
The first satellite designed and built by high school students was sent up into space along with a record-setting. 28 other small ones on a rocket were sent from a NASA center in Virginia, CNN reported. It took the students seven years to build.
The students call their tiny satellite TJ3Sat, which is named after their school. It is just 10x10x12 centimeters and weighs only 0.89 kilograms, according to Orbital Sciences, a company which developed the rocket and supported the students’ project. It can be controlled with a smartphone.
Like most satellites, TJ3Sat can send and receive data. The small spacecraft is equipped with a voice synthesizer (合成器), which can switch text to voice and transmit those sounds back to Earth over radio waves, said Orbital officials. In this case, anyone can give it a try via the project’s website (school website) by submitting (提交) a text. The texts that get approved will be sent to the satellite, changed to voice and then broadcast back to Earth via radio waves.
“I can say ‘Go Colonials’ on our ground station and when it is on the other side of the world, in India, someone can hear ‘Go Colonials’over the radio,” the team explains on the website.
The satellite will stay in space for at least three months.
School principal Evan Glazer told The Washington Post that the project started in 2006 as an activity in the spare time. Later it became a research project for a select group of seniors.
At a time when American students are busy with SATs, the launch of the satellite shows what diligent teenagers can achieve when allowed to pursue their own curiosities, Glazer said.
“It used to be that kids growing up wanted to be an astronaut,” Andrew Petro, program executive (主管) for small spacecraft technology at NASA, said in a statement. “I think we might be seeing kids saying what they want to do is build a spacecraft. The idea here is that they really can do that.”
【小题1】 The underlined word “awed” in the second paragraph is closest in meaning to ___.
| A．influenced | B．amazed | C．delighted | D．inspired |
| A．It took a group of students about a decade to build the satellite. |
| B．Besides TJ3Sat, 28 other small satellites were built by the students. |
| C．TJ3Sat can receive text messages that the students send into space, which it can change to voice messages and broadcast back to Earth. |
| D．TJ3Sat is expected to stay in orbit for the next year, sending out messages together with information about its position in space. |
| A．is evidence of the advance of spacecraft technology |
| B．proves that hard-working teenagers can achieve a lot |
| C．shows the importance of extracurricular activities at school |
| D．has inspired many people to take an interest in space travel |
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科目：高中英语 来源： 题型：阅读理解
Many skilled young people are being forced into part-time and unskilled work, the report says. It warns of a "crisis" with more than six million people so disillusioned they have given up looking for work. The ILO(International Labor Organization)wants governments to make job creation a priority. It wants more training schemes, and also tax breaks for employers.
"The youth unemployment crisis can be beaten but only if job creation for young people becomes a key priority in policymaking and private sector investment picks up significantly," said Jose Manuel Salazar-Xirinachs, executive director of the ILO's employment sector.
Since 2007, the number of young people without jobs has risen by four million - up from less than 12%, the Global Employment Trends for Youth Report says. Almost 13% of people aged between 15 and 24 - or almost 75 million - have no work, although this is slightly down on its peak in 2009.
In the European Union, one in five young people are looking for work, the report claims. Some 27.9% of youths were unemployed in North Africa last year —a rise of five percentage points on 2010. In the Middle East, the figure stood at 26.5% in the report's regional breakdown. Even in East Asia, perhaps the most economically active region, the unemployment rate was 2.8 times higher for young people than for adults, the report said.
But, the ILO report reveals, the true picture of youth unemployment is even more pessimistic. Many young people are extending their time in higher education because they cannot find jobs. Others are taking part-time unskilled work because they cannot find work in the fields they trained for.
The ILO says that more than six million young people worldwide have given up looking for work and are becomingly increasingly detached from society. By not using their skills they are losing them, the report says, and if there is no improvement in the jobs market soon, they may be not only unemployed, but unemployable.
The ILO suggests offering tax breaks to businesses hiring young people and offering more programmes to help kick-start careers.
【小题1】Which of the following is true according to Jose Manuel Salazar-Xirinachs?
| A．Since 2007, the number of young people out of job has risen to 4 million. |
| B．Nearly 13% of the young people have no work. |
| C．Job creation should be made a key priority in policymaking. |
| D．The youth unemployment rate can never go down. |
| A．The employment situation is serious only in the European Union |
| B．The global youth employment situation is depressing |
| C．East Asia enjoys a high youth employment rate |
| D．Compared with the situation in 2009, the youth employment in 2007 is slightly better |
| A．The government calls on young people to take up whatever job is available |
| B．Many young people are making their time in higher education longer |
| C．Some young people are taking part-time unskilled work |
| D．Many young people have given up looking for work |
| A．a b c e | B．b c d e | C．a c d e | D．a b d e |
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科目：高中英语 来源： 题型：阅读理解
Two Chinese living in South Africa were killed in a robbery (抢劫) on February 5, bringing the total number of Chinese killed in the country to four in less than a month.
Chen Jianqing, 35, from Southeast China's Fujian Province, who ran a shop with her husband in a small town 45 kilometers away from South African capital Johannesburg, was shot dead.
"One of her business partners died later in the hospital," the Chinese consulate (领事馆) officials in Johannesburg said yesterday. "Local police are trying to find more information about the case. And we have told the victims' (遇难者的) relatives and are helping them come to Johannesburg," Consul Wu Gang told China Daily. Chen's husband was injured during the robbery but did not suffer seriously, said Wu.
The robbery happened at about 5:45 pm local time and the armed robbers ran away after taking more than 50,000 South African rand (US $8,200) and some jewelry, Xinhua News Agency reported.
The killing happened just three days after Chen Jingmin, a 23-year-old man from Qingdao, Shandong Province, was shot dead north outside Johannesburg by armed robbers. On January 10, a Hong Kong businessman was attacked and robbed at his home in Johannesburg and died the next day in the hospital. All these happened just in less than a month.
According to records, there were more than 40 robberies attacking Chinese in South Africa last year, in which eight were killed. More than 100,000 Chinese are doing various kinds of businesses in South Africa, according to a Chinese official in the country. An increasing number of them are becoming targets (目标) of robbers after buying big houses or luxury cars, the official said.
【小题1】The passage is probably ______.
| A．a business story | B．a scientific article |
| C．a newspaper report | D．an official document |
| A．Chen Jianqing and her husband. |
| B．Chen Jianqing and one of her partners. |
| C．Chen Jingmin and a Hong Kong businessman. |
| D．Chen Jingmin and one of his relatives. |
| A．2 | B．4. | C．5. | D．8. |
| A．Those Chinese who depend too much on local police |
| B．Those Chinese who live near the capital of South Africa |
| C．Those Chinese who open shops selling Chinese goods |
| D．Those Chinese who leave others the impression of being rich |
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科目：高中英语 来源： 题型：阅读理解
April 11, 2003 12:44 a. m. PST, Associated Press
The respiratory(呼吸系统) virus known as SARS has appeared to spread in the United States only to family members of health workers with close contact to a sick person.
On Thursday, the head of the Centers for Disease Control and Prevention said there might be a case of severe acute respiratory syndrome（综合症） spreading through the workplace.
Dr. Julie Gerberding said a suspected SARS virus patient who became ill after traveling to Asia might have infected a co-worker in Florida, which made her “very worried”.
So far, a dozen people—nine family members and three health workers—were infected after coming into close contact with the person with SARS. The rest of the 166 suspected American cases have something to do with people who were infected while traveling in Asia.
In the Gainesville, Fla. area, a 47-year-old woman was believed to have been infected at work by a 60-year-old woman who was the nation’s first suspected SARS case, said Tom Belcuore, director of the Alachua County health department.
Since the World Health Organization announced a worldwide warning last month about SARS, the United States has started infection control in hospitals and among families of suspected cases.
Florida officials said a school in Okaloosa County went through a cleaning after a 6-year-old boy suspected of having SARS appeared at school with slight symptoms. “Health officials are watching the boys’ contacts at school to make sure no one else is infected,” said Rob Hayes, health department spokesman, “The boy may have been infected from a family member,” Hayes said, “We immediately became aware of it and had the child sent home. He’s staying at home with his family until 10 days after symptoms disappear.”
The researchers guessed that the virus might have come from animals. However, the scientists have not ruled out the possibility that some other microbe might also help make SARS more serious or easier to catch.
【小题1】The best title for this text is _______.
| A．A Worldwide Warning |
| B．Suspected SARS Cases |
| C．What Is SARS |
| D．Possible Spread of SARS in the USA |
| A．discuss the danger of SARS |
| B．report research result about SARS |
| C．inform people of the spread of SARS |
| D．explain to the readers what SARS is |
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科目：高中英语 来源： 题型：阅读理解
With the start of the new term, students around the country exchange their fun and fashionable clothes for boring school uniforms. But not all campuses are fashion deserts. Colorful sports shoes, school bags, T-shirts and even drink containers are breathing life into campuses.
“The uniform makes us look like a bunch of clones, especially when we are doing morning exercises on the playground,” and Qing Pei, a Senior 2 students from Shanghai Qibao High School. “But boys wear different sports shoes and girls have different decorations(装饰品) in their hair. These are the areas where you can express yourself,” said Qing.
Although it might be strange for boys to talk about fashion, they do care about what they wear in school, especially shoes, according to Qing.
“Nike and Adidas basketball shoes, although they are still the must-have items for many of my friends, are becoming out-of-date,” Qing added. He explained, “Since Liu Xiang ran so fast in Athens, running shoes are becoming popular in this autumn.”
“Still in fashion are the various baseball caps and American-style T-shirts with some English words printed on them,” said Qing. Besides sports shoes and T-shirts, styles and colors of schoolbags are another chance for students to express their taste in fashion. Some bags are made more eye-catching by decorating them with small dolls.
Other fashionable items are colorful drink containers, which are now popular with girls this term.
“Some teachers are surprised to see a teenager sucking a bottle like this at school and criticize it as childish regression(退化). But some girls just love it,” said Yang Rui, a Senior 3 student.
【小题1】What does the underlined part in Paragraph 2 mean?
| A．All the students are clones. |
| B．All the exercises are the same. |
| C．All the students look the same in uniform. |
| D．All the students have similar fashions. |
| A．They wear different spots shoes. |
| B．They wear school uniforms. |
| C．They have different decorations in their hair. |
| D．They drink coffee from colorful drink containers. |
| A．Nike and Adidas basketball shoes. |
| B．Baseball caps and Korean-style T-shirts. |
| C．Colorful drink containers. |
| D．Running shoes. |
| A．call for people to pay attention to students’ wear |
| B．report students’ great love for fashion |
| C．criticize childish regression on campus |
| D．discuss about school uniforms |
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科目：高中英语 来源： 题型：阅读理解
On the evening of June 21, 1992, a tall man with brown hair and blue eyes entered the beautiful hall of the Bell Tower Hotel in Xi’an with his bicycle. The hotel workers received him and telephoned the manager, for they had never seen a bicycle in the hotel ball before though they lived in “the kingdom of bicycles.”
Robert Friedlander, an American, arrived in Xi’an on his bicycle trip across Asia which started last December in New Delhi, India.
When he was 11, he read the book Marco Polo and made up his mind to visit the Silk Road. Now, after 44 years , he was on the Silk Road in Xi’an and his early dreams were coming true.
Robert Friedlander’s next destinations (目的地) were Lanzhou, Dunhuang, Urumqi, etc. He will complete his trip in Pakistan.
【小题1】 The best headline(标题) for this newspaper article would be .
| A．An American Achieving His Aims | B． A Beautiful Hotel in Xi’an |
| C．Marco Polo and the Silk Road | D． The Kingdom of Bicycles |
| A．he asked to see the manager |
| B．the manager had to know about all foreign guests |
| C．he entered the hall with a bike |
| D．the manager knew about his trip and was expecting him |
| A．China, India, and Pakistan | B．India, China, and Pakistan |
| C．Pakistan, China, and India | D．China, Pakistan, and India |
| A．His childhood dreams about bicycles . |
| B．The famous sights in Xi’an . |
| C．His interest in Chinese silk. |
| D．The stories about Marco Polo |
| A．strong—minded | B．friendly | C．hardworking | D．clever |
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科目：高中英语 来源： 题型：阅读理解
Russian President Putin named Time magazine's "Person of the Year"
Russian President Vladimir Putin was named Time magazine's’ "Person of the Year" on December 19th. 2007 for strengthening stability（稳定）that made Russia a world power again.
The magazine recognized Putin's "extraordinary feat（技艺）of leadership in taking a country that was in a mess and bringing it stability，"said Richard Stengel，Time's managing editor.
The magazine noted that "Person of the Year" is not an honor or an endorsement（认可）but a recognition of leadership that shapes the world.
Putin，who is 56 years old，is very popular in Russia，making a great effort to cause economy to come to life on revenue（收入）from oil and natural gas.
Putin recently supported vice-PM Dmitry Medvedev's presidential bid，and said he would accept Medvedev's offer to serve as prime minister if Medvedev is elected on March 2.
The Kremlin said Wednesday the Time recognition was seen there as an acknowledgement of Putin's role in helping Russia pull out of its social and economic troubles in the 1990s.
Others considered for "Person of the Year" included Nobel Prize-winner Al Gore and author J.K. Rowling.
This year's choice was a return to the magazine's tradition of picking an individual rather than last year's choice of "You"，which refers to anyone creating or using content on the World Wide Web.
Putin is the fifth Russian（or Soviet）leader to be named Person of the Year：Gorbachev，Andropov，Khrushchev and Stalin，who was named twice.
【小题1】How did Putin try to make Russia a world power again？
| A．By performing arms race. | B．By making war. |
| C．By strengthening stability. | D．By getting foreign help. |
| A．Five times. | B．Six times. | C．Seven times. | D．Eight times. |
| A．Russia used to be in a mess. |
| B．Time always picks an individual to be the "Person of the Year". |
| C．Oil and natural gas caused Russia's economy to come to life. |
| D．Putin will leave office on March 2nd, 2007. |
| A．Negative | B．Positive | C．Criticize | D．Objective |
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科目：高中英语 来源： 题型：阅读理解
Christopher Thomas, 27, was a writer by night and a teacher by day when he noticed he was always tired and was losing weight fast. Diagnosed with diabetes(糖尿病), Thomas would need to inject himself with insulin(胰岛素) three times a day for the rest of his life or risk nerve damage, blindness, and even death. And if that weren't bad enough, he had no health insurance.
After a month of feeling upset, Thomas decided he'd better find a way to fight back. He left Canton, Michigan for New York, got a job waiting tables, nicknamed himself the Diabetic Rockstar , and created diabeticrockstar.com, a free online community for diabetics and their loved ones—a place where over 1,100 people share personal stories, information, and resources.
Jason Swencki’s son, Kody, was diagnosed with type diabetes at six. Father and son visit the online children's forums(论坛) together most evenings. "Kody gets so excited, writing to kids from all over," says Swencki, one of the site's volunteers. "They know what he's going through, so he doesn't feel alone."
Kody is anything but alone: Diabetes is now the seventh leading cause of death in the United States, with 24 million diagnosed cases. And more people are being diagnosed at younger ages.
These days, Thomas's main focus is his charity（慈善机构）, Fight It, which provides medicines and supplies to people—225 to date—who can't afford a diabetic's huge expenses. Fight-it.org has raised about $23,000—in products and in cash. In May, Thomas will hold the first annual Diabetic Rockstar Festival in the Caribbean.
Even with a staff of 22 volunteers, Thomas often devotes up to 50 hours a week to his cause, while still doing his full-time job waiting tables. "Of the diabetes charities out there, most are putting money into finding a cure," says Bentley Gubar, one of Rockstar's original members. "But Christopher is the only person I know saying people need help now."
【小题1】Which of the following is true of Christopher Thomas?
| A． He needs to go to the doctor every day. |
| B． He studies the leading cause of diabetes |
| C． He has a positive attitude to this disease. |
| D． He encourages diabetics by writing articles. |
| A．diabetics to communicate |
| B．volunteers to find jobs |
| C．children to amuse themselves |
| D．rock stars to share resources |
| A．works full-time in a diabetes charity |
| B．employs 22 people for his website |
| C．helps diabetics in his own way |
| D．ties to find a cure for diabetes |
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