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.”
【小題1】 The underlined word “awed” in the second paragraph is closest in meaning to ___.
A.influenced | B.a(chǎn)mazed | 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 |
【小題1】B
【小題2】C
【小題3】B
解析試題分析:每個人在高中實(shí)驗(yàn)室里都曾做過實(shí)驗(yàn),但是恐怕沒人會想過要設(shè)計(jì)一顆人造衛(wèi)星去探測太空。但是來自美國Thomas Jefferson High School for Science and Technology學(xué)校的一群青少年卻做出了甚至讓科學(xué)家都震驚的事情——向太空發(fā)射了人造衛(wèi)星。在本文中作者對這件事此進(jìn)行了詳細(xì)的介紹。
【小題1】B詞義猜測題。由情理可知人們都認(rèn)為研制和發(fā)射衛(wèi)星是科學(xué)家才能做到的事情,而一群青少年卻做到了,由此推測人們會對此非常吃驚,而且文章開頭的問句but have you ever thought about designing a satellite to explore space?也可以推斷青少年的作為是一般人沒曾想過的,故答案選B。
【小題2】C細(xì)節(jié)理解題。根據(jù)文章第五段的講述可知中學(xué)生研制的TJ3Sat衛(wèi)星可以接收短信,再被轉(zhuǎn)換成聲音通過無線電波進(jìn)行廣播,由此判斷C選項(xiàng)內(nèi)容正確。
【小題3】B推理判斷題。根據(jù)青少年發(fā)射衛(wèi)星這件事以及倒數(shù)第二段Glazer 所說的話.the launch of the satellite shows what diligent teenagers can achieve when allowed to pursue their own curiosities可以證明勤奮的青少年會取得很大的成就,答案選B。
考點(diǎn):考查新聞類短文閱讀。
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科目:高中英語 來源: 題型:閱讀理解
The increase in tuition fees has led to a “clear drop” in the number of English students applying for university places this autumn. There are 15,000 “missing” applicants(申請人) this academic year, according to the Independent Commission on Fees. Chairman Will Hutton said: “We’re asking our young men and women to have more debt than any other country in the world — it’s higher than the average debt in the US. It’s not clear whether those lost students this year will return next year, or if it’s a storm warming of a worrying trend.”
But the commission’s report says there does not seem to be an impact on poorer communities. The commission found there was no significant change in the application rate to the key universities, such as Oxford or Cambridge. The decline(下降) in England has not been mirrored(再現(xiàn)) in other parts of the UK where fees have not been raised, and the drop can only partly be explained by falling numbers of young people in the population. Students from Scotland attending Scottish universities do not pay fees, while the Welsh Assembly says it will pay fees above £3,465 for Welsh students attending UK institutions.
The average tuition fee at English universities this year is £ 8,385, rising to £ 8,507 next year. UK and EU students have access to government-backed loans to pay the fees. And the survey of 1,000 pupils aged 15-18, carried out this April, found that the majority expected to go on to higher education as people continue to understand that university remains a good long term investment(投資) in their future.
A spokeswoman at the Department for Business, Innovation and Skills which is responsible for universities, said: “Students shouldn’t be forced to put off going to university for financial reasons. Most students will not have to pay in advance, and no one will have to start paying back their student loan until they start to earn at least £ 2l,000 per year.”
【小題1】From the first paragraph, we know that .
A.the rising tuition fees have a great effect on English students |
B.many English students are missing the final examinations |
C.the lost English students will find their way back |
D.it’s a trend that English students are dropping out of school |
A.Because the students live in poor communities. |
B.Because education is free for Scottish students. |
C.Because there are less young students in the area. |
D.Because Welsh students will pay fees above£3,465. |
A.They will stop applying for university places this autumn. |
B.They feel universities takes up too much time. |
C.They are anxious to go to a key university. |
D.Most of them are willing to go to university. |
A.put off going to university |
B.pay for the fees in advance |
C.reduce the anxiety about the rising fees |
D.pay back their loan soon aller graduation |
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科目:高中英語 來源: 題型:閱讀理解
The longest solar eclipse (日食) of the century cast a wide shadow for several minutes over Asia and the Pacific Ocean on 22th July, drawing people outside to watch the sight in the sky.
Day turned into night. Temperature turned cooler in cities and villages filled with fans of astronomy. The total eclipse could be seen starting in India on Wednesday morning and moving eastward across China and parts of the Pacific. Millions cast their eyes towards the heavens to catch an unusual view of the sun’s colorful ring. Cloud in some areas prevented people from fully enjoying the sight. Still, many were frightened.
The total eclipse occurs about twice a year as the moon passes between the earth and the sun on the same plane as earth’s circle.
The local astronomy society gave a flash on how an eclipse happens. Wednesday’s event lasted up to more than six minutes in some places. In India, thousands bathed in the Ganges River in the Hindu holy city of Varanasi to clean their souls. It was sunny sky in Hong Kong for the eclipse, where students, parents and the elderly flooded in a primary school to watch.
In Shanghai, children climbed up ladders to look through two large telescopes on the school roof to catch sight of the moon moving across the sun. Others looked through a pair of glasses covered with solar filter (過濾器) paper, where they could take pictures of the moon moving over the sun.
In some cultures, many old stories are about eclipse. In India, a eclipse was considered unfavorable. In Chinese tradition, there is a story about a heavenly dog eating the sun. As the story goes, people would make noise to frighten off the dog and save the sun.
【小題1】What can we learn about the longest solar eclipse of the century?
A.Not everyone in the world could see the longest eclipse. |
B.Any of the Asians was excited to watch the eclipse. |
C.All people saw the longest solar eclipse on Wednesday. |
D.The Chinese all caught sight of the total eclipse at the same time. |
A.All people watched the solar eclipse for at least six minutes. |
B.In ancient China, people couldn’t understand this phenomenon. |
C.Your eyes must be hurt without filter equipment while watching. |
D.You can watch the total solar eclipse directly only with your eyes. |
A.Most Chinese people used to think eclipses would bring about misfortunes. |
B.Chinese fathers were pleased to watch solar eclipses. |
C.Indians think bad fortune will come about along with eclipses. |
D.The Chinese people are too frightened to go outside when eclipses occur. |
A.In Shanghai. | B.In India. | C.In Hong Kong. | D.In the Pacific Ocean. |
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科目:高中英語 來源: 題型:閱讀理解
A father with Parkinson's disease was arrested as he watched the Olympic cycling road race because he failed to smile or look as if he was enjoying himself.
Mark Worsfold, a martial arts trainer and former soldier, claims that he was thrown to the floor and handcuffed just as cyclists passed by. His worried wife Nicola only found out he was being held after she reported him missing when he did not turn up for their daughter's ninth birthday party. The 54yearold man had his fingerprints, DNA and mugshot taken before being questioned about why he did not appear to be enjoying the event on July 28. Police said Mr. Worsfold, who was held for over five hours, was arrested because of his manner,his state of dress and his being too near to the course. A spokesman added that the arrest was necessary to avoid a breach(破壞) of the peace because he was standing near a group of protesters(抗議者).
But Mr. Worsfold, who was diagnosed with Parkinson's disease in 2010, said that one of the symptoms of the disease is muscle rigidity, which can cause his face to become expressionless. “I was sitting minding my own business”, he told a local newspaper. “Before I knew anything the police grabbed me off this sevenfoot wall, threw me to the floor and handcuffed me, so all I saw of the cycle race was between the feet of people from the pavement. It could have been done better. I was arrested for not smiling. I have Parkinson's disease.”
Mr. Worsfold has since asked for a letter of not being guilty from police. The officers who made the arrest have apologized to him.
【小題1】Which word can be used to replace the underlined word “mugshot” in the second paragraph?
A.Clothes. | B.Photos. | C.Measures. | D.Tools. |
A.Worsfold's wife was immediately informed of his being arrested by the police. |
B.Worsfold was arrested because he was extremely dangerous. |
C.Worsfold enjoyed the cycle race though he saw it between the feet of people from the pavement. |
D.Worsfold was arrested because of his clothes as well as his facial expression. |
A.The officers must have been punished for Worsfold's arrest. |
B.Worsfold has an expressionless face and probably looks strong. |
C.The officers apologized to Worsfold after one day's arrest. |
D.Worsfold was diagnosed with Parkinson's disease four years ago. |
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科目:高中英語 來源: 題型:閱讀理解
After a week-long vacation, U.S. President Barack Obama will focus on proposals to strengthen the still-recovering American economy. The agenda includes the reform of the nation’s health care system.
The Affordable Care Act, or Obamacare as some call it, expands federal health care programs for the needy and encourages Americans of all income groups to purchase private health care insurance.
“If you do not have insurance, beginning on October 1st, private plans will actually compete for your business. You can comparison--shop in an online marketplace, just like you would for cell phone plans or plane tickets. You may be eligible for new tax credits to help you afford the plan that’s right for you. And if you are in the up to half of all Americans who have been sick or have a preexisting condition, this law means that beginning January 1st, insurance companies have to cover you," Obama said.
Health-care spending accounts for one-seventh of U.S. economic activity, and is projected to increase to one-fifth in coming years. The cost has a direct bearing on America’s economic and financial well--being. Drawn up in 2010, the Affordable Care Act aims to control costs and expand access to health care. The effort is a big failure, according to Republican law makers like Tim Griffin and Todd Young.
“Republicans will continue to do everything we can to protect all Americans from the president's top-down, one-size-fits-all, Washington-knows-best approach to health care that is driving up costs and hurting our economy," said Griffin. “The sooner we can delay, oppose and cancel the president's health-care law, the sooner we can get people back to work and focus on expanding opportunity for everyone.”
The president accuses Republicans of putting partisanship(黨派偏見) ahead of Americans’ health-care needs. “A lot of Republicans seem to believe that if they can gum up the works and make this law fail, they will somehow be sticking it to me. But they would just be sticking it to you. Your health insurance is not something to play politics with. Our economy is not something to play politics with," he said.
As a matter of fact,the success or failure of Obamacare could shape the president’s legacy long after he leaves office.
【小題1】It is implied in Obama’s words in Paragraph 3 that .
A.health care insurance will be of great benefit to Americans |
B.health care insurance will help recover American economy |
C.insurance companies don’t expect him to carry out the law |
D.insurance companies will cover Americans in all aspects |
A.will be strongly opposed to by the Republicans |
B.will cause fewer economic problems in America |
C.will be cancelled sooner or later by the government |
D.will never work without the help of the Republicans. |
A.They don’t know what Americans are in need of. |
B.They tend to put their own benefit ahead of Americans’. |
C.They know nothing about health insurance and economy. |
D.They like to play politics with economy and health insurance |
A.Subjective | B.Critical | C.Unconcerned | D.Objective |
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科目:高中英語 來源: 題型:閱讀理解
You have probably heard of the Mozart effect. It’s the idea that if children or even babies listen to music composed by Mozart, they will become more intelligent. A quick Internet search reveals plenty of products to assist you in the task. Whatever your age there are CDs and books to help you taste the power of Mozart’s music, but when it comes to scientific evidence that it can make you more clever, the picture is more mixed.
The phrase “the Mozart effect” was made up in 1991, but it was a study described two years later in the journal Nature that sparked real media and public interest about the idea that listening to classical music somehow improves the brain. It is one of those ideas that sound reasonable. Mozart was undoubtedly a genius himself; his music is complex and there is a hope that if we listen to enough of it ,we’ll become more intelligent.
The idea took off, with thousands of parents playing Mozart to their children, and in 1998 Zell Miller, the Governor of the state of Georgia in the US, even asked for money to be set aside in the state budget so that every newborn baby could be sent a CD of classical music. It was not just babies and children who were exposed to Mozart’s music on purpose, even an Italian farmer proudly explained that the cows were played Mozart three times a day to help them to produce better milk.
I’ll leave the debate on the impact on milk yield to farmers, but what about the evidence that listening to Mozart makes people more intelligent? More research was carried out but an analysis of sixteen different studies confirmed that listening to music does lead to a temporary improvement in the ability to handle shapes mentally, but the benefits are short-lived and it doesn’t make us more intelligent.
【小題1】What can we learn from paragraph 1?
A.Mozart composed many musical pieces for children. |
B.Children listening to Mozart will be more intelligent. |
C.There are few products on the Internet about Mozart’s music. |
D.There is little scientific evidence to support Mozart effect. |
A.Because a study described it in the journal Nature. |
B.Because Mozart himself was a genius. |
C.Because Mozart’s music is enjoyable. |
D.Because Mozart’s music makes people relaxed. |
A.people were strongly against the idea |
B.the idea was accepted by many people |
C.Mozart played an important part in people’s life |
D.the US government helped promote the idea |
A.Favorable | B.Objective | C.Doubtful | D.Positive |
A.Listening to Mozart , necessary? | B.What music is beneficial? |
C.What is the Mozart effect? | D.To be or not to be? |
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科目:高中英語 來源: 題型:閱讀理解
(2013·湛江一中期末測試)If cars had wings,they could fly and that just might happen,beginning in 2012.The company Terrafugia,based in Woburn,Massachusetts,says it plans to deliver its carplane,the Transition,to customers by the end of 2012.
“It's the next ‘wow’ vehicle,” said Terrafugia,vice president Richard Gersh.“Anybody can buy a Ferrari,but as we say,F(xiàn)erraris don't fly.”
The carplane has wings that unfold for flying—a process the company says takes one minute—and fold back up for driving.A runway is still required to take off and land.
The Transition is being marketed more as a plane that drives than a car that flies,although it is both.The company has been working with FAA to meet aircraft regulations,and with the National Highway Traffic Safety Administration to meet vehicle safety regulations.
The company is aiming to sell the Transition to private pilots as a more convenient and cheaper way to fly.They say it saves you the trouble of trying to find another mode of transportation to get to and from airports:you drive the car to the airport and then you're good to go.When you land,you fold up the wings and hit the road.There are no expensive parking fees because you don't have to store it at an airport—you park it in the garage at home.
The carplane is designed to fly primarily under 10,000 feet.It has a maximum takeoff weight of 1,430 pounds,including fuel and passengers.Terrafugia says the Transition reduces the potential for an accident by allowing pilots to drive under bad weather instead of flying into marginal(邊緣的) conditions.
The Transition's price tag:$194,000.But there may be additional charges for options like a radio,transponder or GPS.Another option is a fullplane parachute.
“If you get into a very awful situation,it is the necessary safety option,”Gersh said.
So far,the company has more than 70 orders with deposits.“We're working very closely with them,but there are still some remaining steps,” Brown said.
【小題1】We can learn from the first paragraph that ________.
A.carplanes will be popular in 2012 |
B.people might drive a carplane in 2012 |
C.both the Transition and the Ferrari can take off and land |
D.Richard Gersh is the vice president of Massachusetts |
A.fold and unfold its wings |
B.unfold wings for flying |
C.land in the airport |
D.meet flying safety regulations |
A.the radio |
B.the transponder |
C.the GPS |
D.the fullplane parachute |
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科目:高中英語 來源: 題型:閱讀理解
The Galapagos Islands are in the Pacific Ocean, off the western coast of South America They are a rocky, lonely spot, but they are also one of the most unusual places in the world. One reason is that they are the home of some of the last giant tortoises(烏龜)left on earth.
Weighing hundreds of pounds, these tortoises go slowly around the rocks and sand of the islands. Strangely, each of these islands has its own particular kinds of tortoises. There are seven different kinds of tortoises on the eight islands, and each kind is slightly different from the other.
Hundreds of years ago, thousands of tortoises were around these islands. However, all that changed when people started landing there. When people first arrived in 1535, crews would seize as many tortoises as they could. They would roll the tortoises onto their backs when they were brought onto the ships. The tortoises were completely helpless once on their backs, so they could only lie there until used for soups and stews. Almost 100,000 tortoises were carried off in this way.
The tortoises faced other problems, too. Soon after the first ships, settlers arrived, bringing pigs, goats, donkeys, dogs and cats. A11 0f these animals ruined life for the tortoises. Donkeys and goats ate all the plants that the tortoises usually fed on, while the pigs, dogs and cats ate thousands of baby tortoises each year. Within a few years, it was hard to find any tortoise eggs-or even any baby tortoises.
Finally, in the 1950s, scientists decided that something must be done. The first part of their plan was to remove as many cats, dogs and other animals as they could from the islands. Next, they tried to make sure that more baby tortoises would be born; This slow, hard work continues today, and, thanks to it, the number of tortoises is now increasing every year. Perhaps these wonderful animals will not disappear after all
【小題1】What can we learn from Paragraph i?
A.The Galapagos Islands are the biggest islands in the Pacific Ocean |
B. The giant tortoises have all left the Galapagos Islands already. |
C.The giant tortoises made the Galapagos Islands unusual places. |
D.People have built many homes for the giant tortoises on the islands. |
A.They weigh hundreds of pounds. |
B.They move around very slowly. |
C.There are different kinds of tortoises. |
D.They are larger than the ones in other places. |
A.Sailors took tortoises aboard the ships. |
B.Scientists decided to take measures to protect the tortoises. |
C.Pigs, dogs and cats ate many baby tortoises. |
D.Settlers brought other as to the islands. |
A.Tortoise eggs were kept in safe containers. |
B.The animals ate the tortoises' food and eggs. |
C.The tortoises continued to wander freely. |
D.The tortoises fought against the other animals. |
A.The tortoises began to disappear gradually. |
B.The number of tortoises began to decrease |
C.Scientists took away other animals off the islands. |
D.There are more and more giant tortoises on the islands. |
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科目:高中英語 來源: 題型:閱讀理解
The quality of drinking water in Shanghai will meet European Union standard by 2010 and, a decade later, citizens in Shanghai will drink the best water in the world.
These were the goals set out by the Shanghai Water Authority. With the city’s population expected to increase only slightly and the economy to boom by 2020, Chen Yin, and official with the water authority, said Shanghai’s water consumption will not increase from its present amount.
Zhang Yue, director of the Urban Construction Division under the Ministry of Construction, said, “Shanghai is the first city in the country to publicize these ambitions. They will not be easy to achieve.”
He said water saving will help keep the sustainable development of China’s economy.
Saving one cubic meter of water means saving the city’s infrastructure(基礎(chǔ)設(shè)施)costs by 10,000 Yuan. Last year, Shanghai saved 300 million cubic meters of water either from readjustment of industrial structure or the employment of new technology.
“The aim is to arouse public awareness of the seriousness of water shortages,” Chen said. “The abundant surface water and amount of rain of the city are so misleading that they result in improper use of water.”
Shanghai lacks drinkable water. The Huangpu River, which supplies 80 percent of the city’s drinkable water, is nearing exhaustion.
The city, therefore, has been exploring new sources from the Yangtze River and growing forests along it to conserve quality water.
Besides penning regulations, the authority is popularizing technology among the public to efficiently cut the amount of water used.
At present, the city has 600,000 family toilets, each using 13 liters of water per flush. These are to be renovated(整修)to use only 9 liters of water per flush.
The authority is renovating the first 200 toilets for households – at a cost of 40 Yuan each.
In three years, all the toilets will be renovated, which saves the city nearly 15 million Yuan every year in water conservation.
Another task the city is engaged in is the treatment of sewage(污水)to improve the water environment.
At present the city can only treat 44 percent of its daily 5.04 million tons of waste water. To meet the total demand, 27 more sewage treatment factories are to be established with an estimated investment of 18 billion Yuan.
【小題1】People in Shanghai get their daily water mainly from now.
A.the underground | B.the rain |
C.the Yangtze River | D.the Huangpu River |
A.the renovating of family toilets will save plenty of water |
B.a(chǎn)bout half of waste water has been treated already |
C.a(chǎn)dvanced technology makes people use water as much as possible |
D.there is plenty surface water and large amount of rain at present |
A.make people’s living more convenient |
B.improve people’s living standards |
C.ease employment pressure |
D.meet the total demand of water |
A.a(chǎn), b, c, d | B.b, c, e, f | C.b, c, d, e | D.a(chǎn), b, e, f |
A.the boom of economy will need a larger amount of water in the future |
B.citizens today in Shanghai drink the best quality of water in the world |
C.not everyone today in Shanghai is aware of water shortage |
D.a(chǎn)ll the family toilets will be renovated to save water within 3 years |
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