精英家教網 > 高中英語 > 題目詳情
Astronomy is the oldest science known to man. Thousands of years ago man looked at the stars and wondered about the heavens. But man was limited by what he could see with his eyes alone.
The Greeks studied astronomy over 2,000 years ago. They could see the size, color, and brightness of a star. They could see its place in the sky. They watched the stars move as the seasons changed. But the Greeks had no tools to help themselves study the heavens.
Each new tool added to the field of astronomy helped man reach out into space. They did not know that the planet called Saturn(土星) had rings around it. Their sight was so limited that they could not see all the planets. In the early 1700s, people thought there were only six planets. Nepture(海王星), the last of eight planets to be discovered, was not seen until 1846.
Before the spectroscope(分光鏡), man did not know what kind of gases was in the sun or other stars. Without the radio telescope, we didn’t know that radio noises came from far out in space.
Today, astronomy is a growing science. We had learned more in the last fifty years than in the whole history of astronomy.
小題1:. Thousands of years ago, people observed the stars with the limitation of their _____.
A.eyesightB.land
C.wealthD.knowledge
小題2:. When the Greeks watched the stars, they could ____ .
A.know what the stars were made of
B.not see their places in the sky
C.help themselves study the heavens
D.watch the stars move as the seasons changed
小題3:. Until there were ____, man knew very little about the moon.
A.telescopesB.spectroscopes
C.radio telescopesD.spaceships
小題4:. Which of the following sentences is NOT true?
A.Astronomy is the oldest science that humans have known.
B.Astronomy is developing fast with the help of technology.
C.In the early 1700s, people didn’t know the existence of Neptune.
D.Over 2,000 years ago, the Greeks knew the planet Saturn had rings around it.
小題5:. This passage mainly talks about _____.
A.tools used in astronomy
B.the development of astronomy in the last 50 years
C.Greeks’ achievements in astronomy
D.new tools and the development of astronomy

小題1:A
小題2:D
小題3:A
小題4:D
小題5:D

試題分析: 本文講述的是隨著高新工具的發(fā)明天文學的發(fā)展。
小題1:A細節(jié)理解題。通過第一段 But man was limited by what he could see with his eyes alone.可知幾千 年前,人類僅通過肉眼觀察星空,故是受eyesight的限制。故A正確
小題2:D細節(jié)理解題。通過第二自然段They watched the stars move as the seasons changed. 可知當希臘看 星空時,他們能夠觀測到星星隨著季節(jié)的變化而移動。故D正確
小題3:A細節(jié)理解題。通過第三自然段Until there were telescopes, man knew little about the moon. 可知道 直到有望遠鏡,人們才了解月球。故A正確
小題4:D判斷正誤題。通過第三自然段They did not know that the planet called Saturn(土星) had rings around  it. 可知D項的表述是不對的,當時希臘人根本不知道土星可以繞月球轉。故D正確
小題5:D文章主旨題。由首尾兩段可得出本文章主要講的是觀測星空的新工具以及天文學的發(fā)展。故D 正確
練習冊系列答案
相關習題

科目:高中英語 來源:不詳 題型:閱讀理解

Facebook (臉譜網) friends cannot replace the real thing, say psychologists(心理學家).
People are happier and laugh 50% more when they talk face to face with friends or via webcam (web camera) than when they use social networking sites, a study has found.
Dr. Roberts, a famous lecture at the University of Chester, said such websites don't appear to help make true friendships. Based on two questionnaires(調查表), he found there was no link between Facebook use and people with larger groups of friends.
Dr. Roberts, whose work will be presented at the British Psychological Society conference in Harrogate, said, "The bottom lime conclusion is that our relationships are not dependent on the quantity of communication. They depend on quality, and even Skype(一種網絡即時語音溝通工具) is better at increasing the quality of our communication than time on Facebook." Even talking on the phone or texting does not make people feel as good as sharing a smile, the research says. The studies suggest quality, not quantity, of communication is the most important for keeping friends for life.
People find the most satisfying relationships come from a small number of close friends, with an outer "ring" of 10 significant others. With these people, it doesn't matter what type of social media you use for communication. But people who want to "contact the world at large" using Facebook can be disappointed because they spread themselves too thinly, claim researchers.
In a third study, Dr. Roberts asked people to communicate with friends face to face or via Skype and keep a 14-day diary. This was compared with communicating via phone, text messages or social networking sites. People communicating face to face on Skype were 50% more likely to laugh, and they rated themselves as significantly happier.
小題1: Dr. Roberts's finding that there was no connection between Facebook use and people with many friends was         .
A.based on questionnairesB.based on conversations
C.through instant messagesD.through social media
小題2: What is the idea of the fourth paragraph?
A.Most people contact each other online.
B.Keeping a friend for life is not easy.
C.The quality of communication is important.
D.Skype is better at understanding us than Facebook.
小題3: What does the underlined sentence in the fifth paragraph probably suggest?
A.They are too excited to express themselves.
B.They limit their social circle to a small range.
C.They spread their information at a low speed.
D.They lack information to introduce themselves.
小題4: What is Dr. Roberts's attitude towards the use of Facebook?
A.Positive.B.Casual.C.Responsible.D.Unsupportive.

查看答案和解析>>

科目:高中英語 來源:不詳 題型:閱讀理解



Experience the newly opened Grand Canyon(大峽谷)West Skywalk in Colorado.Departing from Grand Canyon’s South Rim by Airplane to Grand Canyon’s West Rim,you will land and take a ground tour to the Skywalk!Walk on air for 70 feet over the edge of Grand Canyon West.
This Skywalk has been open since March 28,2007.Daily visitorship to the Skywalk has been over 4000 people.Please be patient to enjoy your moment on the Skywalk.
After you have experienced the one and only Grand Canyon Skywalk Glass Bridge,you will return to the Grand Canyon West Airport and take your Airplane for a flight back to the South Rim of the Canyon.This is a tour never to be forgotten as you will have walked on air over the Grand Canyon.
Tour Itinerary(行程)
Tour Duration
5.7 Hour
The Ground Canyon Adventure Skywalk
Flight from Grand Canyon South Rim to Grand Canyon West
1 Hour
Experience a bird’s-eye view of the Grand Canyon as you make your way to Grand Canyon West.
Light Lunch at Guano Point at Grand Canyon West
2 Hours
You will be taken by bus to Guano Point with breathtaking views of the western part of the Grand Canyon where the Colorado River makes its way into Lake Mead.Every table for lunch has a view.
Walk on the World Famous Skywalk
1.5 Hour s
Finally you will board your bus to Eagle Point,home of the Grand Canyon Skywalk.Now it is time for you to walk on air for 70 feet over the Grand Canyon.
Fight Back to Grand Canyon South Rim
1.2 Hours
After time on the Skywalk,you will return to the Grand Canyon West Airport and return to Grand Canyon South Rim in time for dinner and sunset.
小題1:This advertisement is for_______.
A.Grand Canyon WestB.Grand Canyon South
C.Grand CanyonD.the Skywalk
小題2:The package fee does NOT cover the cost of_______.

小題3:The Grand Canyon Skywalk Bridge is made of glass because_______.
A.it looks strongerB.it is cheaper to build
C.it looks more beautifulD.it gives you a better view
小題4:According to the Tour Itinerary,the route is_______.
A.South Rim→Guano Point→West Airport→Eagle Point→West Airport→South Rim
B.South Rim→West Airport→Guano Point→Eagle Point→West Airport→South Rim
C.South Rim→West Airport→Eagle Point→Guano Point→West Airport→South Rim
South Rim→West Airport→Eagle Point→West Airport→Guano Point→South Rim

查看答案和解析>>

科目:高中英語 來源:不詳 題型:閱讀理解

A press report stating that Microsoft has restarted talks to buy Yahoo's search business for 20 billion U. S. dollars. "It has no basis in fact," the San Francisco Chronicle said on Monday.
The Times of London reported on Sunday that the deal under discussion would put former AOL CEO Jonathan Miller and Ross Levinsohn, a former president of Fox Interactive Media, in charge of Yahoo. The report also said executives (管理人員) at both companies had agreed to the broad terms of a deal.
In fact, there are no current talks between the two companies. The Chronicle quoted an executive at one of the firms who requested his name to be kept secret as saying. Furthermore, the 20-billion-dollar price mentioned in the Times of London article for Yahoo's search business appears questionable given that the market capitalization (資本總額) for all of Yahoo is 16 billion dollars, said The Chronicle.
Yahoo and Microsoft had had on-again, off-again talks over several months earlier this year about a 47. 5-billion-dollar takeover, and later a proposal focused only on Yahoo's search business. Discussions regarding both plans collapsed without an agreement.
Microsoft CEO Steve Ballmer has said repeatedly that he is no longer interested in buying all of Yahoo, but that he is open to some sort of partnership involving their respective search businesses.
Brad Williams, a Yahoo spokesman, said Sunday "We don't comment on rumors." Frank Shaw, a Microsoft spokesman, declined to comment.
Yahoo's shares have plummeted since Microsoft withdrew its 33-dollar-a-share acquisition offer earlier this year, leaving people to think that discussions would eventually be restarted. Yahoo's shares closed Friday at 11. 51 dollars, nearly one-third of the original offer.
小題1:
1. From this passage, we can know that ______.
A.Microsoft has given up buying all of Yahoo but its search business
B.Microsoft has already taken over the whole company of Yahoo
C.the market capitalization for all of Yahoo is over $ 20 billion
D.the market capitalization for all of Microsoft is only $ 6 billion
小題2:
2. What is the author trying to convince readers of in the third paragraph?
A.Yahoo and Microsoft are talking about takeover.
B.Microsoft is buying Yahoo’s search businesses for $ 20 billion.
C.Yahoo would like to sell its search businesses to another company.
D.There are no current talks between Yahoo and Microsoft.
小題3:
3. What does the underlined word “plummet” in the passage most probably mean?
A.develop rapidlyB.increase quicklyC.fall quicklyD.keep balanced
小題4:
4. You can find this passage most probably in ______ .
A.an entertainment websiteB.an economical newspaper
C.a sports magazineD.a biological dictionary

查看答案和解析>>

科目:高中英語 來源:不詳 題型:單選題

Scott Langteau has this message for kids:Spend less time playing video games.
It's a message that many a mom and dad has tried to impress upon many a youngster(and some not?so?youngsters)who spends perhaps a bit too much time with game controllers in hand.
But the 40?year?old Langteau isn't a parent.He's experienced at video games-one who played producer on three “Medal of Honor” games and co?founded his own game development company.
Langteau has just published a children's book called“Sofa Boy”,which tells the story of a kid who spends too much time sitting on the couch with controllers held in hand and the rather dire consequences that follow.
It's a fairy tale picked straight from Langteau's own experiences as a lad with a fondness for video games and his painful struggle against game addiction.But first,Langteau would like make one thing clear:I'm not saying that you shouldn't play video games.I think video games are great.I think they do great things for kids.Instead,Langteau says his book is all about a little something called“moderation(克制)”.
“It's about being well rounded,”he says.“Just like with anything else,we all need to make sure that there's a variety in what we do.”
Video gamers can be rather bad?tempered when it comes to accepting criticism about their favorite entertainment.And understandably so.After all,most people who go around talking about the dangers of playing video games tend to be outsiders-people who don't play video games and certainly don't understand that they can be a valuable and healthy form of entertainment.
But Langteau and“Sofa Boy”seem to be in a unique position to deliver a message of gaming moderation that the young game masses might actually listen to.After all,this is a man who understands what it means to be a kid with a passion for games.His early experience has taught him a lesson.
小題1:Scott Langteau published “Sofa Boy” to ________.
A.share his great skills on games
B.warn kids against game addiction
C.tell about his fairy tale as a kid
D.deliver a message for games
小題2:Which of the following is TRUE of the book“Sofa Boy”?
A.The book tells of the writer's own story.
B.The book describes an experienced gamer.
C.The boy in the book wins a medal for games.
D.The boy in the book is not an addict on games.
小題3:.We can learn from the passage that ________.
A.Langteau advises the young to play games within limits
B.Langteau advises the young not to play games
C.playing video games ruins the future of kids
D.playing video games is of no benefit to kids
小題4:.By saying “It's about being well rounded” Langteau thinks ________.
A.games do great things for kids
B.gamers are usually fat and round
C.games should be viewed from all sides
D.gamers are to blame for their behaviors

查看答案和解析>>

科目:高中英語 來源:不詳 題型:閱讀理解

 Global Positioning Systems(GPS) are now a part of everyday driving in many countries. These satellite-based systems provide turn-by-turn directions to help people get to where they want to go. But, they can also cause a lot of problems, send you to the wrong place or leave you completely lost. Many times, the driver is to blame. Sometimes a GPS error is responsible. Most often, says Barry Brown, it is a combination of the two.
We spoke to Mr. Brown by Skype (網絡電話軟件). He told us about an incident involving a friend who had flown to an airport in the eastern United States. There he borrowed a GPS-equipped car to use during his stay. BARRY BROWN: “And they just plugged in an address and then set off to their destination. And, then it wasn’t until they were driving for thirty minutes that they realized they actually put in a destination back on the West Coast where they lived. They actually put their home address in. So again, the GPS is kind of 'garbage in garbage out'.”
Mr Brown says this is a common human error. But, he says, what makes the problem worse has to do with some of the shortcomings, or failures, of GPS equipment. BARRY BROWN: “One problem with a lot of the GPS units is that they have a very small screen and they just tell you the next turn. Because they just give you the next turn, sometimes that means that it is not really giving you the overview that you would need to know that it’s going to the wrong place.”
Barry Brown formerly served as a professor with the University of California, San Diego. While there, he worked on a project with Eric Laurier from the University of Edinburgh. The two men studied the effects of GPS devices on driving by placing cameras in people’s cars. They wrote a paper based on their research. It is called “The Normal, Natural Troubles of Driving with GPS.”
It lists several areas where GPS systems can cause confusion for drivers. These include maps that are outdated, incorrect or difficult to understand. They also include timing issues(時機問題) related to when GPS commands are given.
Barry Brown says, “ To make GPS systems better we need a better understanding of how drivers, passengers and GPS systems work together.”
小題1:In paragraph 2, Mr. Brown mentioned his friend in the conversation to _______.
A.build up his own reputation
B.laugh at his stupid friend
C.prove the GPS system is only garbage
D.describe an example of human error
小題2:What is the disadvantage of small screens in GPS equipment according to the text?
A.They just provide the next turn.B.They are harmful to eyes.
C.They make drivers tired easily.D.They often break down suddenly.
小題3: Which of the following statements would Barry Brown most likely agree with?
A.GPS units are to blame for most GPS service failures.
B.We should introduce higher standards for the driving license.
C.Cameras are urgently needed to help improve GPS systems.
D.Drivers, GPS systems and passengers should unite to improve GPS systems.
小題4:What is Mr. Brown’s attitude towards GPS?
A.Unconcerned.B.Prejudiced.
C.Objective.D.Critical.
小題5:Which of the following statements can best describe the main idea of the pasage?
A.Driving with GPS can be difficult.
B.Driving confusions can be caused by small screens.
C.Driving without GPS should be much more convenient.
D.GPS equipment in driving to be deserted or improved

查看答案和解析>>

科目:高中英語 來源:不詳 題型:閱讀理解

Last summer, two nineteenth-century cottages were rescued from remote farm fields in Montana, to be moved to an Art Deco building in San Francisco. The houses were made of wood. These cottages once housed early settlers as they worked the dry Montana soil; now they hold Twitter engineers.
The cottages could be an example of the industry’ s odd love affair with “l(fā)ow technology,” a concept associated with the natural world, and with old-school craftsmanship (手藝) that exists long before the Internet era. Low technology is not virtual (虛擬的) —so, to take advantage of it, Internet companies have had to get creative. The rescued wood cottages, fitted by hand in the late eighteen-hundreds, are an obvious example, but Twitter’s designs lie on the extreme end. Other companies are using a broader interpretation (闡釋) of low technology that focuses on nature.
Amazon is building three glass spheres filled with trees, so that employees can “work and socialize in a more natural, park-like setting.” At Google’s office, an entire floor is carpeted in glass. Facebook’s second Menlo Park campus will have a rooftop park with a walking trail.
Olle Lundberg, the founder of Lundberg Design, has worked with many tech companies over the years. “We have lost the connection to the maker in our lives, and our tech engineers are the ones who feel impoverished (貧乏的) , because they’re surrounded by the digital world,” he says. “They’re looking for a way to regain their individual identity, and we’ve found that introducing real crafts is one way to do that.”
This craft based theory is rooted in history, William Morris, the English artist and writer, turned back to pre-industrial arts in the eighteen-sixties, just after the Industrial Revolution. The Arts and Crafts movement defined itself against machines. “Without creative human occupation, people became disconnected from life,” Morris said.
Research has shown that natural environments can restore(恢復) our mental capacities. In Japan, patients are encouraged to “forest-bathe,” taking walks through woods to lower their blood pressure.
These health benefits apply to the workplace as well. Rachel Kaplvin, a professor of environmental psychology, has spent years researching the restorative effects of natural environment. Her research found that workers with access to nature at the office—even simple views of trees and flowers—felt their jobs were less stressful and more satisfying. If low-tech offices can potentially nourish the brains and improve the mental health of employees then, fine, bring on the cottages.
小題1:The writer mentions the two nineteenth-century cottages to show that ________.
A.Twitter is having a hard time
B.old cottages are in need of protection
C.early settlers once suffered from a dry climate in Montana
D.Internet companies have rediscovered the benefits of low technology
小題2:Low technology is regarded as something that _______.
A.is related to natureB.is out of date today
C.consumes too much energyD.exists in the virtual world
小題3:The main idea of Paragraph 5 is that human beings ________.
A.have destroyed many pre-industrial arts
B.have a tradition of valuing arts and crafts
C.can become intelligent by learning history
D.can regain their individual identity by using machines
小題4:The writer’s attitude to “l(fā)ow technology” can best be described as ________.
A.positiveB.defensiveC.cautiousD.doubtful
小題5:What might be the best title for the passage?
A.Past Glories, Future Dreams
B.The Virtual World, the Real Challenge
C.High-tech Companies, Low-tech Offices
D.The More Craftsmanship, the Less Creativity

查看答案和解析>>

科目:高中英語 來源:不詳 題型:閱讀理解

Would it surprise you to learn that, like animals, trees communicate with each other and pass on their wealth to the next generation?
UBC Professor Simard explains how trees are much more complex than most of us ever imagined. Although Charles Darwin thought that trees are competing for survival of the fittest, Simard shows just how wrong he was. In fact, the opposite is true: trees survive through their co-operation and support, passing around necessary nutrition "depending on who needs it".
Nitrogen (氮) and carbon are shared through miles of underground fungi (真菌)
networks, making sure that all trees in the forest ecological system give and receive just the right amount to keep them all healthy. This hidden system works in a very similar way to the networks of neurons (神經元) in our brains, and when one tree is destroyed, it affects all.
Simard talks about "mother trees", usually the largest and oldest plants on which all other trees depend. She explains how dying trees pass on the wealth to the next generation, transporting important minerals to young trees so they may continue to grow. When humans cut down "mother trees" with no awareness of these highly complex "tree societies" or the networks on which they feed, we are reducing the chances of survival for the entire forest.
"We didn't take any notice of it" Simard says sadly. "Dying trees move nutrition into the young trees before dying, but we never give them chance." If we could put across the message to the forestry industry, we could make a huge difference towards our environmental protection efforts for the future.
小題1:The underlined sentence "the opposite is true" in Paragraph 2 probably means that trees         
A.compete for survival
B.protect their own wealth
C.depend on each other
D.provide support for dying trees
小題2:"Mother trees" are extremely important because they        .
A.look the largest in size in the forest
B.pass on nutrition to young trees
C.seem more likely to be cut down by humans
D.know more about the complex "tree societies"
小題3:The underlined word "it" in the last paragraph refers to        .
A.how "tree societies" work
B.how trees grow old
C.how forestry industry develops
D.how young trees survive
小題4:What would be the best title for the passage?
A.Old Trees Communicate Like Humans
B.Young Trees Are In Need Of Protection
C.Trees Are More Awesome Than You Think
D.Trees Contribute To Our Society

查看答案和解析>>

科目:高中英語 來源:不詳 題型:閱讀理解

Seven species of carp(鯉魚) native to Asia have been introduced into United States waters in recent decades, but it's four in particular-bighead, black, grass and silver-that worry ecologists, biologists, fishers and policymakers alike. Introduced in the southeast to help control weeds and parasites in aquaculture (水產養(yǎng)殖) operations, these fish soon spread up the Mississippi River system where they have been crowding out native fish populations not used to competing with such aggressive invaders. The carps' presence in such numbers is also harming water quality and killing off sensitive species.
Asian carp are strong to jump over barriers such as low dams. They lay hundreds of thousands of eggs at a time and spread into new habitat quickly and easily. Also, flooding has helped the fish expand into previously unattainable water bodies. And fishers using young carp as live bait have also helped the fish's spread, as they have boats going through locks up and down the Mississippi.
The federal government considers the Asian carps to be annoying species and encourages and supports “active control” by natural resources management agencies. Federal and state governments have spent millions in tax dollars to prevent the carp from making their way into the Great Lakes, but an underwater electric fence constructed to keep them out has not worked as well as hoped, and policymakers are reviewing other options now.
In the meantime, state and federal agencies are monitoring the Mississippi and its branches for Asian carp and testing various barrier technologies to prevent their further spread. For instance, the National Park Service is cooperating with the state of Minnesota's Department of Natural Resources to construct new dams that are high enough to prevent Asian carp from jumping over. The Asian Carp Regional Coordinating Committee has funded DNA monitoring in potentially affected water bodies whereby researchers can determine whether the troublesome fish are present just by the biological footprints they leave behind. Individuals can do their part by not transporting fish, bait or even water from one water body to another, and by emptying and washing boats before moving them between different water bodies.
小題1:Asian carp have been introduced to the USA in order to ________.
A.improve water quality
B.help sensitive species
C.control the number of native fishes
D.control the ecosystem in aquaculture
小題2:The measure to keep Asian carp out of the Great Lake but proved not good is ________.
A.testing various barrier technologies
B.construction of an underwater electric fence
C.Emptying and washing boats before using them.
D.monitoring the Mississippi and its branches for Asian carp
小題3:It is suggested from the passage that ________.
A.aquaculture operations are dangerous to the water bodies
B.scientific technology is useless in preventing Asian carp spreading
C.both the state and the individuals can make efforts to keep out Asian carp
D.Asian carp have successfully invaded the Mississippi and the Great Lakes

查看答案和解析>>

同步練習冊答案