The first flights of the new airlines that will take tourists into space are ready to take off in 2012, and getting a seat on one is not all that different from booking a trip someplace on Earth. You can sign up on the website of, say, Virgin Galactic，the most well­known of the new space tourism companies, or go to an approved travel agency and put down a large deposit. Soon you will be able to buy travel insurance，just as you can for any other vacation.
Until now，space tourism has been limited to the ultrawealthy. Just seven people have paid tens of millions of dollars each for a trip to the International Space Station aboard a Russian rocket.
But that could change this year, when Virgin Galactic intends to start offering flights just beyond the space barrier on a rocket ship it has built, featuring five minutes of weightlessness during a two­and­a­half­hour tour. At $ 200,000 a seat, this will open the final frontier to far more people.
At least two other specialty airlines have jumped in as well, taking reservations and deposits for future space flights.Allianz, the big insurer, will introduce an insurance product in 2012, lending space tourism the trappings of the regular travel industry.
“Just to be able to sell space travel as a regular part of your business, really, just how cool is that？” said Lynda Turley Garrett, president of Alpine Travel of Saratoga, Calif.，who is one of 58 accredited space agents for Virgin Galactic in the United States.
In five years，Ms.Garrett has sold three seats. But she expects that to change once passengers start going up and coming down to tell their friends. “By 2017，it'll be just like scheduling a flight to L．A.，” Ms.Garrett predicted.
小題1:If you want to book a flight to space in 2012, you can________.
A．go to any travel agency
B．telephone Virgin Galactic
C．pay a visit to Allianz
D．sign up on the website of Virgin Galactic
小題2:From Paragraph 2 we can know that ________.
A．only the extremely rich people can afford the space trip
B．seven people have paid tens of millions of dollars for a space trip
C．Russia is the first country to build the space station
D．ordinary people are not allowed to take space tour
小題3:Which of the following is true of Virgin Galactic?
A．It is one of the approved space agencies.
B．It is a famous space tourism company.
C．It sells insurance products to space tourists.
D．Its rocket has carried space passengers successfully.
小題4:What does the underlined word “trappings” in Paragraph 4 probably refer to?
A．Standard uniforms.
B．Traditional decorations.
C．Symbolic signs.
D．Personal belongings.
小題5:What does Ms. Garrett think of the future space travel?
A．Common.　B．Changeable.
C．Flexible.　D．Reasonable.

小題1:D
小題2:A
小題3:B
小題4:C
小題5:A
　在不久的將來，太空旅行對普通游客而言不再是夢想。人們可以在網(wǎng)上報名，也可以到旅行社報名，來實現(xiàn)自己的太空旅行計劃。
小題1:解析　細節(jié)理解題。從文章第一段中的“You can sign up on the website of，say，Virgin Galactic，the most well­known of the new  space tourism companies，or go to an approved travel agency and put down a large deposit.”可知，答案選D。答案　D
小題2:解析　細節(jié)推斷題。從文章第二段可推知，只有極富有的人才能支付得起太空旅行的費用，故A項正確。答案　A
小題3:解析　細節(jié)理解題。從文章第一段中的“Virgin Galactic，the most well­known of the new space tourism companies”可知答案選B。答案　B
小題4:解析　猜測詞義題。從文章第三、四段可知，太空旅行會向更多人敞開大門，而保險公司Allianz將推出一種保險產(chǎn)品，這使太空旅行成為旅游業(yè)的標志，故C項正確。答案　C
小題5:解析　推理判斷題。從文章最后一段最后一句話可推知，Ms.Garrett認為未來太空旅行會像計劃坐飛機去洛杉磯一樣司空見慣，故選A。答案　A
練習冊系列答案
相關(guān)習題

科目：高中英語 來源：不詳 題型：閱讀理解

(2013·高考四川卷，E)Fear may be felt in the heart as well as in the head，according to a study that has found a link between the cycles of a beating heart and the chance of someone feeling fear.
Tests on healthy volunteers found that they were more likely to feel a sense of fear at the moment when their hearts are contracting(收縮) and pumping blood around their bodies，compared with the point when the heartbeat is relaxed.Scientists say the results suggest that the heart is able to influence how the brain responds to a fearful event，depending on which point it is at in its regular cycle of contraction and relaxation.
Sarah Garfinkel at the Brighton and Sussex Medical School said：“Our study shows for the first time that the way in which we deal with fear is different depending on when we see fearful pictures in relation to our heart.”
The study tested 20 healthy volunteers on their reactions to fear as they were shown pictures of fearful faces.Dr Garfinkel said，“The study showed that fearful faces are better noticed when the heart is pumping than when it is relaxed.Thus our hearts can also affect what we see and what we don’t see－and guide whether we see fear.”
To further understand this relationship，the scientists also used a brain scanner(掃描儀) to show how the brain influences the way the heart changes a person’s feeling of fear.
“We have found an important mechanism by which the heart and brain ‘speak’to each other to change our feelings and reduce fear，”Dr Garfinkel said.
“We hope that by increasing our understanding about how fear is dealt with and ways that it could be reduced，we may be able to develop more successful treatments for anxiety disorders，and also for those who may be suffering from serious stress disorder.”
小題1:What is the finding of the study?
A．One’s heart affects how he feels fear.
B．Fear is a result of one’s relaxed heartbeat.
C．Fear has something to do with one’s health.
D．One’s fast heartbeats are likely to cause fear.
小題2:The study was carried out by analyzing________.
A．volunteers’ heartbeats when they saw terrible pictures
B．the time volunteers saw fearful pictures and their health conditions
C．volunteers’ reactions to horrible pictures and data from their brain scans
D．different pictures shown to volunteers and their heart­brain communication
小題3:Which of the following is closest in meaning to“mechanism” in Paragraph 6?
A．Order. B．System.
C．Machine. D．Treatment.
小題4:This study may contribute to________.
A．treating anxiety and stress better
B．explaining the cycle of fear and anxiety
C．finding the key to the heart­brain communication
D．understanding different fears in our hearts and heads

查看答案和解析>>

科目：高中英語 來源：不詳 題型：閱讀理解

It is generally believed that we are getting cleaned when we step under a shower. We are, but we’re also giving a home to lots of tiny little creatures we didn’t even know about. A showerhead carries thousands of bacteria called Mycobacterium．These can cause problems like coughs and tiredness, and a general feeling of poorliness (身體不舒服). When you turn on the water, the bacteria go from the showerhead onto and into your body.
This is a finding of Norman R. Pace and his team at the University of Colorado, in the US. The scientists investigated bacteria in all kinds of human environment, including showers．Pace's team looked at 45 showerheads in nine American cities. They discovered that 30 percent of them had large amounts of flying Mycobacterium.
But Pace said that they pose few threats to the health．Only those with a weak immune system might need to worry．He told the New York Times that the bacteria are not as unpleasant as might be thought．He said that having a shower is no more dangerous than anything else we do in the morning．
But for those who feel sick about the idea of all those microorganisms (微生物), he had some advice. Let the water run for 30 seconds before getting into the shower. Why? The number of bacteria is smaller than that when the water is just turned on. If that seems like a waste of water, he added that you could also change your showerhead every few months.
However, Pace had good news too. He has also been testing the air in US subways. Apart from iron particles (粒子), which are ground off the track by the wheels of trains, subway air is fresh. The reason is that a train’s movement pumps fresh outdoor air into the tunnels.
Pace explained that he wanted to understand the natural microbial environments of public places. This kind of knowledge might help discover the microbes to be used in a bioterrorist (生物恐怖分子) attack.
小題1:From the finding of Norman R. Pace, after taking a shower, we might cough or feel tired because      .
A．it’s easy to get a cold when taking a bath
B．the showerhead carries many bacteria causing illness
C．we don’t get cleaned while showering
D．we don’t get a weak immune system
小題2:According to the passage, which of the following is TRUE?
A．Hot water could kill most of bacteria in showerheads.
B．Of 45 showerheads surveyed in nine cities, 30 carried large amounts of Mycobacterium.
C．Changing showerheads is the only way to avoid microorganisms.
D．Shower water contains much less bacteria after being left to run for 30 seconds.
小題3:We can learn from the third paragraph that       .
A．having a shower in the morning is more dangerous than at other time
B．the bacteria always threat people’s health
C．there is no reason to fear microorganisms for people with strong immune system
D．it is better to do some exercise in the morning than have a shower
小題4:The underlined word “pose” in the third paragraph probably means “______”．
A．cause B．a(chǎn)void C．describeD．promise
小題5:What contributes to fresh air in US subways?
A．The train’s movement.B．Iron particles．
C．Train wheels.D．Air conditioners on the trains．

查看答案和解析>>

科目：高中英語 來源：不詳 題型：閱讀理解

Chinese parents are very generous when it comes to educating their children. Not caring about the money, parents often send their children to the best schools or even abroad to England, the United States or Australia. They also want their children to take extra-course activities where they will either learn a musical instrument or ballet, or other classes that will give them a head start in life. The Chinese believe that the more expensive an education is, the better it is. So parents will spend an unreasonable amount of money on education. Even poor couples will buy a computer for their son or daughter.
However, what most parents fail to see is that the best early education they can give their children is usually very cheap.
Parents can see that their children’s skills vary, skilled in some areas while poor in others. What most parents fail to realize, though, is that today’s children lack self-respect and self-confidence.
The problem is that parents are only educating their children on how to take multiple-choice tests and how to study well, but parents are not teaching them the most important skills they need to be confident, happy and clever.
Parents can achieve this by teaching practical skills like cooking, sewing and doing other housework.
Teaching a child to cook will improve many of the skills that he will need later in life. Cooking demands patience and time. It is an enjoyable but difficult experience. A good cook always tries to improve his cooking, so he will learn to work hard and gradually finish his job successfully. His result, a well-cooked dinner, will give him much satisfaction and a lot of self-confidence.
Some old machines, such as a broken radio or TV set that you give your child to play with will make him curious and arouse his interest. He will spend hours looking at them,tying to fix them ,your child might become an engineer when he grows up. These activities are not only teaching a child to read a book, but rather to think, to use his mind. And that is more important.
小題1:Parents in China according to this passage    .
A．a(chǎn)re too strict with their children
B．a(chǎn)re too rich to educate their children
C．have some problems in educating their children correctly
D．have no problems in educating their children strictly
小題2:The writer of the passage does not seem to be satisfied with    .
A．the parents’ ideas of educating their children
B．the education system of the school
C．children’s skills in cooking at home
D．children’s hobbies in the classroom
小題3:Doing some cooking at home helps children    .
A．learn how to serve their parents
B．learn how to become strong and fat
C．get a lot from it and prepare themselves for the future
D．make their parents believe that they are clever
小題4:According to the last paragraph we can conclude that    .
A．broken radios and television sets are useful
B．one’s interest and curiosity may be useful for his later life
C．a(chǎn)n engineer must fix many broken radios
D．a(chǎn) good student should spend much time repairing radios

查看答案和解析>>

科目：高中英語 來源：不詳 題型：完形填空

In the past，people usually believed what newly­born babies wanted was food and to be kept warm and dry.They thought babies were not able to ____ things until they were five or six months old.____ the researchers in the United States now believe babies begin learning on their first ____ of life.They say babies are strongly ____ by their environment and one baby will ____ if his or her mother does something that the baby likes.
A baby learns to get the best care possible by smiling to ____ her mother.This is how babies start to learn to ___ and communicate with other people.The researchers say this ability to learn ___ in a baby even before birth.They also ____ the idea that newly­born babies can ____ and understand sounds they heard while they were still ____ inside their mothers.
Recently，an American study ____ 112 babies found babies learned better when they were ____.The babies appeared to learn well whether they were sitting up on their own，sitting in seats or __ to sit up.The researchers say keeping that kind ____ had what they called a ____ effect on the babies' ability to learn about objects.They say the body position may be linked to development in the ____．One ____ says babies can pay more attention to ___ an object if they do not have to be worried about their balance.
小題1:
A．eat　　　　　　B．knowC．rememberD．learn
小題2:
A．Besides B．WhileC．ButD．Therefore
小題3:
A．hourB．dayC．weekD．month
小題4:
A．influencedB．a(chǎn)cceptedC．disturbedD．moved
小題5:
A．cryB．smileC．eatD．sing
小題6:
A．a(chǎn)nnoyB．loveC．noticeD．please
小題7:
A．liveB．connectC．speakD．smile
小題8:
A．disappearsB．informsC．existsD．happens
小題9:
A．inferB．supportC．denyD．instruct
小題10:
A．recognizeB．realizeC．receiveD．record
小題11:
A．sleepingB．deliveringC．shapingD．developing
小題12:
A．helpingB．raisingC．involvingD．containing
小題13:
A．sleeping soundlyB．lying downC．a(chǎn)waking clearlyD．sitting up
小題14:
A．a(chǎn)ssistedB．forcedC．a(chǎn)skedD．mentioned
小題15:
A．hobbyB．gestureC．decorationD．purpose
小題16:
A．negativeB．unmarkedC．significantD．side
小題17:
A．languageB．feelingC．brainD．body
小題18:
A．psychologistB．motherC．doctorD．researcher
小題19:
A．exploringB．findingC．feelingD．discovering
小題20:
A．a(chǎn)nxiousB．confidentC．worriedD．curious

查看答案和解析>>

科目：高中英語 來源：不詳 題型：閱讀理解

BEIJING - By the end of 2011 China-made supercomputers will say goodbye to foreign microchips（微芯片） and start using their own "Chinese core(核心)", according to one of the country's leading scientists, Hu Weiwu.
Hu told reporters on Saturday that the "Dawning 6000" supercomputer, developed by the Institute of Computing Technology of CAS and the Dawning Information Industry Company (DIIC), will adopt Loongson microchips for the first time as its core parts. It will have a computing speed of more than 1,000 trillion operations a second.
Making supercomputers with Chinese microchips is one of the nation's major science and technology projects. Three organizations - the Institute of Computing Technology of CAS, Jiangnan Institute of Computing Technology and the National University of Defense Technology (NUDT) - have their own supercomputer projects.
According to their schedules, all three institutions will need to meet the target of using domestically（國內(nèi)的） developed microchips by the end of this year. Hu said the new supercomputer will use fewer than 10,000 Loongson microchips, and will also be more energy-efficient.
Tianhe-1A, developed by NUDT in Hunan's provincial capital Changsha, is the fastest supercomputer in the world. However, Tianhe-1A largely runs on 14,336 CPUs made by Intel, and 7,186 GPUs (processing units) from Nvidia, two US chip-makers.
Hu said there will be difficulties ahead as there is little affiliated equipment specially developed for these supercomputers. "We have enough supercomputers in China but still can't make full use of them," He said.
Hu added that although the China-made CPUs have improved since they were first produced in 2002, they have a long way to go to compete with US chip-makers such as Intel.
小題1:What’s the best title for this passage?
A．The Arrival of Chinese Supercomputers
B．Homemade CPUs with a Long Way to Go
C．The Supercomputers of Three Organizations in China
D．Homemade CPUs on the Way for Local Supercomputers
小題2:What will raise the speed to more than 1,000 trillion operations a second.?
A．Dawning 6000B．Loongson microchips
C．DIICD．Tianhe-1A
小題3:What do we know about Tianhe-1A?
A. Not all the parts of Tianhe-1A are made by China.
B. Tianhe-1A is developed by CAS and DIIC.
C. Tianhe-1A will use fewer than 10,000 Loongson microchips.
D. NUDT has produced a most powerful supercomputer in China.
小題4:The underlined word “affiliated” can be replaced by_______.
A．cheapB．suitableC．expensiveD．modern

查看答案和解析>>

科目：高中英語 來源：不詳 題型：閱讀理解

Where Are We Going, Dad? presents a new generation of men, in a break from Chinese tradition, now take an active role in their children's lives.
Five star fathers and their children travel around China, riding camels through the western deserts, fishing off the east coast, and selling vegetables for their bus fare home in remote southwestern Yunnan province. One dad doesn’t know how to do his daughter’s hair, but give him a couple of days — he’ll figure it out. Another one must survive with his son for three days in the desert, where, because neither can cook, the two only eat instant noodles.
These story lines are part of Where Are We Going, Dad? which, since its first show in October, has become one of China’s most popular television shows, covering more than 600 million viewers each week. And searches for Where Are We Going, Dad? turn up over 40 million hits on Sina Weibo, China’s Twitter.
“In traditional Chinese culture, the common conception of parenthood is that the father is strict and the mother is kind. But on the show, we see fathers who are much gentler on their kids and more concerned with their upbringing,” said Li Minyi, an associate professor of early childhood education at the leading Beijing Normal University. “An important question arises in this show for modern Chinese society — what is the role of fathers in today’s China?”
“As they raise their children, parents are growing up at the same time,” said Wang Renping, a popular education expert, in an interview with the Qianjiang Evening News. “They cannot use parenting styles from 20 years ago to guide the development of children born 20 years later.”
The attraction of Where Are We Going, Dad? lies in the chance to have a close look at the lives of popular Chinese stars and their children. Audiences fancy watching the failed attempts of star dads making dinner, braiding hair(編頭發(fā)), and disciplining children — tasks often left to mothers in a society still influenced by the opinion that “men rule outside and women rule inside.”
小題1:From the passage, we can draw a conclusion that Where Are We Going, Dad? is         .
A．a(chǎn) TV showB．a(chǎn) novelC．a(chǎn) matchD．a(chǎn) news report
小題2:In Where Are We Going, Dad, we can probably learn about                          .
A．how the fathers do housework at home
B．how the children study in their spare time
C．how the fathers look after and guide their children
D．how the children help their father with their travel around China
小題3:Which of the following is RIGHT according to the passage?
A．In modern society, men should not care too much about their kids.
B．Where Are We Going, Dad has the most number of viewers in China.
C．In Chinese tradition, fathers always play an active part in their children’s lives.
D．While they bring up their children, parents are improving their parenting styles.
小題4:The reason why Where Are We Going, Dad is so popular in China may include the following EXCEPT that          .
A．a(chǎn)udiences enjoy laughing at others’ failure in life
B．it can make people laugh and think at the same time
C．people love watching the stars and their children’s lives closely
D．it presents a new generation of men’s role in their children’s lives

查看答案和解析>>

科目：高中英語 來源：不詳 題型：閱讀理解

There is some unwelcome news for students preparing for exams and officers putting in long hours-----you don't need the break as much as you may think that makes you feel less tired.
Scientists have long assumed that willpower (意志力) is a limited resource, which is why you feel the need to have a rest, have a snack and come back to a task when you're feeling better. They argued that the only way to restore willpower was by rest, food or entertainment.
But psychologists have challenged this theory, saying weak willpower is all in your head. They found that people's beliefs in willpower determine how long and how well they'll be able to work on a tough mental exercise. "If you think of willpower as something that's limited, you're more likely to be tired when you perform a difficult task," said Prof.Veronika Job. "'But if you think of willpower as something that is not easily used up, you can go on and on."
The researchers designed four experiments to test students'-beliefs in willpower. After a tiring task, those, who believed or were led to believe that willpower is a limited resource, performed worse on standard concentration tests than those who thought of willpower as something they had more control over. They also found that leading up to final exam week, students who believed the limited resource theory ate junk food 24 percent more often than those who believed they had more control in resisting temptation (誘惑).
Mr. Job said. "The theory that willpower is a limited resource is interesting, but it has had unintended consequences. Students who may already have trouble studying are being told that their power of concentration is limited, and they need to take frequent breaks. But a belief in willpower as a non-limited resource makes people stronger in their ability to work through challenges.'"
The findings could help people who are" battling temptation. Willpower isn't driven by a biologically based process as much as we used to think. The belief in it is what influences your behavior.
小題1:The theory that willpower is limited supports that _________.
A．people must eat snacks when they feel tired
B．people do need a break to restore their willpower
C．there’s no way to strengthen people’s willpower
D．weak willpower doesn’t affect people’s life much
小題2:What have the scientists long believed regarding willpower?
A．It is in the charge of people.
B．It is a limited resource.
C．There is no way to restore willpower.
D．It doesn’t easily run out.
小題3:Which of the following best helps the students to prepare better for their exams?
A．Push themselves even if they want to take a break.
B．Don’t eat fast food while studying.
C．Remind themselves willpower is not limited.
D．Stay in a comfortable and quiet place.
小題4:The following groups can benefit from the findings except
A．patients following strict diets
B．children liking to watch TV
C．smokers trying to give up smoking
D．employees facing a new but well-paid task
小題5:What’s the best title for the passage?
A．A new theory about willpowerB．How to build strong willpower
C．The great influence of willpowerD．Willpower doesn’t last long

查看答案和解析>>

科目：高中英語 來源：不詳 題型：閱讀理解

It is known to us that computer users are being warned by industry experts to pay attention to secret codes which could be used to record their conversation.
E-mails, screen savers, and electronic greeting cards can carry a secret code which is able to turn on the computer’s microphone, make a recording, and forward it to someone else without the user’s knowledge.
In fact any attachments (附件) sent to a computer, whether it is a game of Space Invaders, or a moving picture, can possibly be used to spy (窺探).
Experts say people should always think twice about opening attachments because --- although not common --- bugging (竊聽) by computer can and has been done.
Bill Lyons, head of the Internet Security Company Finjan, said, “People in the army have tested this and you can be sure, if people in general are aware of it, then computer hackers (黑客) are aware of it. The frightening thing is that there are tools on the Internet which people, using a simple search method, can find, and which will enable them to attach this dangerous code to simple attachments.”
小題1:What is the advice given in the passage?
A．Use secret codes to record other people’s conversation.
B．Be careful when opening an attachment.
C．Never open any attachments.
D．Never use secret codes.
小題2:What worries the experts is that ___ .
A．nobody seems to believe such things
B．nobody knows the danger of the code
C．tools can easily be used to tie dangerous codes to e-mails
D．effective ways can never be found to deal with the problem.
小題3:Which of the following is TRUE according to the passage?
A．A moving picture cannot be used to spy.
B．Electronic greeting cards cannot carry a secret code.
C．A secret code is used to destroy the computer system.
D．Any attachments sent to a computer may carry a secret code.

查看答案和解析>>

同步練習冊答案