Do you want to live forever? By the year 2050, you might actually get your wish — if you are willing to leave your biological body and live in silicon circuits (半導(dǎo)體電路).But long before then, perhaps as early as 2020, some measures will begin offering a semblance of immortality (虛擬的永生).
Researchers are confident that technology will soon be able to track every waking moment of your life. Whatever you see and hear, all that you say and write, can be recorded, analyzed and added to your personal chronicles (履歷). By the year 2030, it may be possible to catch your nervous systems through electrical activities, which would also keep your thoughts and emotions.
Researchers at the laboratories of British Telecommunications have given the name of this idea as Soul Catcher. Small electronic equipment will make preparation for Soul Catcher. It would use a wearable supercomputer, perhaps in a wristwatch, with wireless links to micro sensors under your scalp(頭皮) and in the nerves that carry all five sensory signals. So wearing a video camera would no longer be required.
At first, the Soul Catcher's companion system — the Soul Reader — might have trouble copying your thoughts in complete details. Even in 2030, we may still be struggling to understand how the brain is working inside, so reading your thoughts and understanding your emotions might not be possible. But these signals could be kept for the day when they can be transferred to silicon circuits to revitalize minds everlasting entities (永生實體). Researchers can only wonder what it will be like to wake up one day and find yourself alive inside a machine.
For people who choose not to live in silicon, semblance of immortality would not be as useless as they thought. People would know their lives would not be forgotten, but would be kept a record of the human race forever. And future generations would have a much fuller understanding of the past. History would not be controlled by just the rich and powerful, Hollywood stars, and a few thinkers in the upper society.
小題1:The main idea of this passage is that _______.
A.human beings long for living forever
B.there are many difficulties in making the Soul Catcher
C.people might live forever as technology develops
D.the invention of Soul Catcher has great importance
小題2:According to this passage, a Soul Catcher will be ______.
A.a(chǎn) new machine on which research measures have already been made
B.a(chǎn) new invention in order to catch and keep human's thoughts and emotions
C.made by British scientists to offer something that looks like living forever
D.made of silicon circuits which can catch people's nervous activity
小題3:According to the writer, semblance of immortality is ______.
A.to be a reality sooner or laterB.far from certain
C.just an idea that couldn't t be realized at allD.a(chǎn) fading hope
小題4:The meaning of the underlined word "revitalize" in the fourth paragraph is close to        .
A.make deadB.make famous C.make knownD.make active

小題1:C
小題2:B
小題3:A
小題4:D

試題分析:文章講述了科學(xué)家們正在研究一種技術(shù)能夠使人們活到永遠。這種技術(shù)可以將你所見的所聽的記錄下來,若干年后可以通過腦電活動來保持你對過去的記憶和情感。所以我們的下一代可能會對歷史有更為清晰的理解。
小題1:主旨題。從第一段可知,文章講述了隨著現(xiàn)代社會科技的發(fā)展,我們活到永遠的夢想將會實現(xiàn),故選C
小題2:細節(jié)題。通過第二自然段it may be possible to catch your nervous systems through electrical activities, which would also keep your thoughts and emotions. 和第三自然段第一句話可知,Soul Catcher 是一種新的發(fā)明來記錄保持人類的想法和情感的,故選B
小題3:從最后一段可知,作者相信下一代人會對歷史有更為深刻的認識,所以作者相信虛擬的永生這種技術(shù)遲早會實現(xiàn)的,故選A
小題4:從第四段But these signals could be kept for the day when they can be transferred to silicon circuits to revitalize minds everlasting entities (永生實體).可知,這些信號能夠保存到那一天,當(dāng)他們被轉(zhuǎn)移到半導(dǎo)體電路上時,就可以使永生實體的意識復(fù)活,故選D
點評:本文較難,科技類的文體是比較繁瑣的,因為專有名詞較多。學(xué)生在解答這類題目時,首先對文章有大致的掌握,對于文章一遍沒有看懂時,可以先看題目,按照文章題目的提示,再在文章中找出相對應(yīng)的地方,然后仔細分析文章的上下文,同時對于專有名詞可以用筆畫出,通過多個地方的比較就可以猜出意思了。
練習(xí)冊系列答案
相關(guān)習(xí)題

科目:高中英語 來源:不詳 題型:閱讀理解

See a cell phone cover that you like on Taobao? Forget about placing an order, paying the bill online and waiting for days for it to be delivered to you. In the near future, you'll be able to get it in minutes just by hitting "print" on your computer.
You might find it hard to believe that you could actually "print" an object like you would a picture. But it is not that hard to understand how it would work. Just as a traditional printer sprays (噴) ink onto paper line by line, modern 3-D printers spread material onto a surface layer by layer, from the bottom to the top, gradually building up a shape.
Instead of ink, the materials the 3-D printer uses are mainly plastic, resin (樹脂)and certain metals. The thinner each layer is --- from a millimeter to less than the width of a hair ---  the smoother and finer the object will be.
This may sound like a completely new technology, but the truth is that 3-D printing has been around since the late 1980s. Back then, it was hardly affordable for most people, so few knew about it.
Last year, though, saw a big change in the 3-D printing industry--- printers became much cheaper. For example, 10 years ago a desktop 3-D printer might have cost £20,000 (200,000 yuan), while now they cost only about £ 1,000, according to the BBC.
Taken out of the factory and introduced to more diverse and common uses, 3-D printing can create just about anything you can think of ---flutes (笛子), bikinis, jewelry, aircraft parts and even human organs. In fact, scientists from Cornell University in New York have just made an artificial ear using a 3-D printer, according to Science Daily. The fake ear looks and acts exactly like a natural one.
However, as 3-D printing becomes more common, it may bring about certain problems --- such as piracy(盜版). "Once you can download a coffee maker, or print out a new set of kitchen utensils (餐具) on your personal 3-D printer, who will visit a retail (零售的) store again?" an expert in 3-D printing told Forbes News. Even more frightening, what if anyone in the world could use a 3-D printer to print out a fully functioning gun?
小題1:According to the article, in the future, the 3-D printing technology will ___.
A.enable people to make better purchases online
B.be applied as widely in our daily lives as computers
C.change the way we make many products
D.shorten the time it takes for people to get what they buy online
小題2:What was the big event happening in the 3-D printing industry last year?
A.The 3-D printing technology was taken out ofthe factory.
B.The 3-D printer became more affordable forconsumers.
C.The 3-D printer was used for medical treatmentfor the first time.
D.3-D printing technology began to be used invarious fields.
小題3:How is the last paragraph developed?
A.By analyzing a cause and an effect.B.By making comparisons.
C.By giving examples.D.By presenting research findings.
小題4:What is the best title of the passage?
A.Printing out everythingB.Technology in the future
C.Online shopping disappearingD.Great demand for 3-D printers

查看答案和解析>>

科目:高中英語 來源:不詳 題型:閱讀理解

Nothing succeeds like confidence. When you are truly confident, it radiates from you like sunlight, and attracts success to you like a magnet.  Besides, those who are self-confident can in turn inspire confidence in others: their audience, their peers, their bosses, their customers, and their friends. And gaining the confidence of others is one of the key ways in which a self-confident person finds success.
So how can we build a sense of self-confidence and prepare ourselves on the way to success?
First, do what you believe to be right, even if others mock or criticize you for it. Believe in yourself and believe that you can do it under any circumstances, because if you believe you can, then you really will. The belief keeps you searching for answers, which means that pretty soon you will get them.
Second, govern your behavior based on what other people think. What's more important, be willing to take risks and go the extra miles to achieve better results, in which case mistakes can not be avoided. Don't hesitate to admit your mistakes, and learn from them. Next, work hard to settle the problems in order to cover up your mistakes before anyone notices. Building self-confidence is readily achievable, as long as you have the focus and determination to carry things through. And what's even better is that the things you'll do to build self-confidence will also build success -- after all, your confidence will come from real, solid achievement. No one can take this away from you!
As you sow, so shall you reap. With your perseverance and improvement, you are getting closer to success. At this stage, wait for others to congratulate you on your accomplishments and compliments graciously. "Thanks, I really worked hard on that prospectus. I'm pleased you recognize my efforts. " The congratulations and compliments from others will promote you to gain further success.
Self-confidence is extremely important in almost every, aspect of our lives, and it is no wonder that so many people struggle to find it. Self-confidence really can be learned and built on. Besides, whether you're working on your own self-confidence or building the confidence of people around you, it's well-worth the effort!
小題1:Those who are truly confident
A.succeed without effort and hard work
B.encourage people around to become confident
C.a(chǎn)ppear more attractive and thus become successful
D.gain the confidence of others and feel successful
小題2:The underlined word "mock" (Para. 2) is closest in meaning to
A.praiseB.imitateC.talk toD.laugh at
小題3:When others congratulate us on our achievements, we are supposed to
A.praise them in returnB.gain further improvement
C.politely accept the complimentsD.expect them to congratulate you again
小題4:Which of the following proverbs best goes with Paragraph 4.9
A.Look before your leap.
B.It is no use crying over spilt milk.
C.Genius is 1% inspiration and 99% perspiration.
D.Learn from past mistakes and avoid future ones.
小題5:The purpose of the text is to
A.tell people how to become successful
B.convince people to do what they believe to be right
C.encourage people to build confidence and achieve success
D.criticize people who lack confidence and thus fail in their career

查看答案和解析>>

科目:高中英語 來源:不詳 題型:閱讀理解

Shyness is the cause of much unhappiness for a great many people. Shy people are anxious and self-conscious; that is, they are over concerned with their own appearance and actions. Worrisome thoughts are constantly occurring in their minds: what kind of impression am I making? Do they like me? Do I sound stupid? Am I wearing unattractive clothes?
It is obvious that such uncomfortable feelings must affect people unfavorably. Adperson’s self concept is reflected in the way he or she behaves and the way a person behaves affects other people's reactions. In general, the way people think about themselves has a deep effect on all areas of their lives. Shy people ,have low self-esteem(自尊), are likely to be passive and easily influenced by others. They need reassurance(再保證,放心) that they are doing “the right thing”. Shy people are very sensitive to criticism. It makes them feel inferior(自卑).They also find it difficult to be pleased by praises because they believe they are unworthy of praise . A shy person may respond to a praise with a statement like this one:” You’re just saying that to make me feel good .I know it's not true.” It is clear that, while self-awareness is a healthy quality, overdoing it is harmful. Can shyness be completely got rid of ,or at least reduced? Fortunately, people can overcome shyness with determination. It is important for people to accept their weaknesses as well as their strengths, for example, not fair for them to label themselves inferior because they have to be realistic. Living on the impossible leads to absence of inferiority. Each one of us has his or her own characteristics. We are interested in our own personal ways. The better we understand ourselves. the easier it becomes to live up to our chances for a rich and fulfilling life.
小題1:The first paragraph is mainly about ________.
A.the thoughts of shy people
B.the cause of shyness
C.the effect of shyness on people
D.the questions in the minds of shy people
小題2:According to the wirter, self-awareness is _________.
A.harmful to peopleB.a(chǎn) weak point of shy people
C.the cause of unhappinessD.a(chǎn) good characteristic
小題3:What is the shy people's reaction to praise?
A.They are pleased by itB.They feel it is not true
C.They are very sensitive to itD.They feel they are worthy of it
小題4:We can learn from the passage that shyness can _________.
A.help us to live up to our full development
B.enable us to understand ourselves better
C.block our chances for a successful life
D.have nothing to do with lack of self esteem

查看答案和解析>>

科目:高中英語 來源:不詳 題型:閱讀理解

In a little-known part of the counter-terrorism(反恐怖主義) world, one of the most effective detection systems is a 600-pound animal that works for about 20 pounds of fish a day.
Since the 1960s, the United States and a handful of other countries have trained dolphins and sea lions to detect sea mines and swimmers, to recover inert torpedoes(魚雷)and to test objects used in Naval exercises.
Program officials estimate that the sea lions in the Marine Mammal Program have recovered millions of dollars of U.S. Naval torpedoes and instrumentation dropped on the sea floor.
The U.S. Navy kept its Marine Mammal Program a secret until the 1990s, and this spring CNN became one of only a handful of media outlets to see firsthand how the program works.
The program has trained about 75 Pacific bottlenose dolphins, with natural biosonar (生物聲納) that tracks better than any manmade device; and 35 California sea lions, with superb underwater eyesight.
Not only do these trained marine mammals track and retrieve millions of dollars in U. S. military equipment, they are also helping to save lives.
The Navy won't disclose whether the dolphins and sea lions have effectively intercepted (阻攔)terrorists attempting to do harm to any U.S. facilities.
"Either way, it serves as a deterrent(阻礙) effect." says Christian Harris, operations supervisor for the program. The mammals can be deployed(調(diào)動) via C-130 cargo aircraft to perform their missions anywhere in the world within 72 hours. They have been used in exercises from Alaska to Hawaii, operating in great temperature and environmental ranges. They also have the capability to operate off vessels.
Dolphins most recently were deployed in the Iraq war, performing mine detection and clearance operations in the Persian Gulf to ensure safe passage for humanitarian ships delivering aid. Some of these Iraq war "veterans" are now back home, tasked with a new mission: guarding nuclear submarines in their homeports of Bremerton, Washington, and Groton, Connecticut.
小題1:The underlined word "retrieve" in Paragraph 6 can be replaced by ________.
A.find outB.recoverC.saveD.detect
小題2:Which is NOT the purpose of the Marine Mammal Program?
A.To detect sea mines and swimmers.
B.To save lives of people.
C.To recover inert torpedoes.
D.To help the U.S. Naval test equipment.
小題3:What can be inferred according to the text?
A.These trained marine mammals eat pounds of fish a day.
B.The U.S. Navy performed the Marine Mammal Program for about 30 years secretly.
C.These mammals can carry out a task everywhere.
D.A lot of countries will train dolphins and sea lions for anti-terrorism.
小題4:What would be the best title for the passage?
A.The Special Skills of Marine MammalsB.The U.S. Anti-terrorism Program
C.Exceptional Anti-terrorism MemberD.Trained Marine Mammals

查看答案和解析>>

科目:高中英語 來源:不詳 題型:閱讀理解

The world itself is becoming much smaller by using modern traffic and modern communication means. Life today is much easier than it was hundreds of years ago, but it has brought new problems. One of the biggest problems is pollution. To pollute means to make things dirty. Pollution comes in many ways. We see it, smell it, drink it and even hear it. Man has been polluting the earth. The more people, the more pollution.
Many years ago, the problem was not so serious because there were not so many people. When the land was used up or the river was dirty in one place, man moved to another place. But this is no longer true. Man is now slowly polluting the whole world. Air pollution is still the most serious. It’s bad for all living things in the world, but it is not the only one kind of pollution. Water pollution kills our fish and pollutes our drinking water. Noise pollution makes us angry more easily. Many countries are making rules to fight pollution. They stop people from burning coal in houses and factories in the city, and from putting dirty smoke into the air. Pollution by SO2 is now the most dangerous kind of air pollution. It is caused by heavy traffic. We are sure that if there are fewer people driving, there will be less air pollution.
The earth is our home. We must take care of it. That means keeping the land, water and air clean. And we must take care of the rise in pollution at the same time.
小題1:_______, our world is becoming much smaller.
A.Because of the rise in pollution
B.Thanks to science development
C.Because the earth is being polluted day and night
D.Because the earth is blown away by the wind every year
小題2:Hundreds of years ago, life was __________ it is today. 
A.much easier thanB.a(chǎn)s easy as
C.much harder thanD.a(chǎn)s hard as
小題3: Pollution comes in many ways. We can even hear it. Here “it” means _______.
A.rubbish(垃圾)B.noise pollution
C.a(chǎn)ir pollutionD.water pollution
小題4:Air pollution is the most serious kind of pollution because _______.
A.it makes much noise
B.it makes us angry more easily
C.it makes our rivers and lakes dirty
D.it’s bad for all living things in the world
小題5:Which of the following is NOT true? 
A.Many countries are making rules to fight pollution.
B.The pollution of the earth grows as fast as the world population does.
C.The problem of pollution is not so serious because there are not so many people living on the earth.
D.If people could go to work by bus or bike instead of car or motorbike, it would be helpful in fighting against the problem of SO2.

查看答案和解析>>

科目:高中英語 來源:不詳 題型:閱讀理解

Every day we go to school and listen to teachers, and the teacher will ask us some questions. Sometimes, the classmates will ask your opinions of the work of the class. When you are telling others in the class what you have found out about these topics, remember that they must be able to hear what you are saying. You are not taking part in a family conversation or having a chat with friends --- you are in a situation where a large group of people will remain silent, waiting to hear what you have to say. You must speak so that they can hear you loudly enough and clearly enough but without trying to shout or appearing to force yourself.
Remember, too, that it is the same if you are called to an interview whether it is with a professor of your school or a government official who might meet you. The person you are seeing will try to put you at your ease in ordinary conversation but the situation is somewhat different from that of an ordinary conversation. You must take special care that you can be heard.
小題1:When you speak to the class, you should speak __________.
A.a(chǎn)s loudly as possibleB.in a low voiceC.loudlyD.forcefully
小題2:The situation in the class is _________ that in your house.
A.not very different fromB.sometimes the same as
C.sometimes not the same asD.not the same as
小題3:If you are having a conversation with an official, the most important thing for you is _____________.
A.to show your abilityB.to be very gentle
C.to make sure that you can be heardD.to put the official at ease
小題4:The main idea of this passage is __________.
A.that we must use different ways at different situations
B.that we must speak loudly
C.that we must keep silent at any time
D.that we must talk with the class

查看答案和解析>>

科目:高中英語 來源:不詳 題型:閱讀理解

FRANCE has destroyed the hopes of those who had planned to take refuge(避難)in one of the few places on Earth which some believe will be spared when the world ends on December 21 .Local officials banned access to the Pic de Bugarach,a mountain in the southwest where rumor has it that the hilltop will open on the last day and aliens will appear with spaceships to save nearby humans.
Eric Freysselinard,the state’s top representative in the area,said he was blocking access to the mountain for public safety reasons to avoid a rush of New Age fanatics(盲信者),sight-seers and media crews. Believers say the world will end on December 21,2012,the end date of the ancient Mayan calendar,and they see Bugarach as one of a few sacred mountains sheltered from the cataclysm(大災(zāi)難).
Mr Freysselinard said the 100 police and firefighters will also control approaches to the tiny village of the same name at the foot of the mountain,and if too many people turn up,they will block access there too.“We are expecting a few people who believe in this end of the world,but in extremely limited numbers,” he said in the. nearby city of Carcassonne.“We are expecting greater numbers of people who are just curious,but in numbers we cannot determine. Above all,we are expecting lots of journalists,”he said.
Films,documentaries and websites have promoted the idea that the ancient Mayan calendar predicts that doomsday is on December 21.The culture ministry in Guatemala-where half the population are of Mayan descent-is hosting a massive event in the capital just in case the world actually does end,while tour groups are promoting doomsday-themed getaways.
小題1:Many people plan to go to Pic de Bugarach mainly because      
A.they want to take refuge on December 21,2012
B.they want to meet aliens with spaceships to save humans
C.they want to visit the scenery of the mountain
D.they want to make profits by attracting tourists
小題2:Eric Freysselinard was blocking access to the mountain for      
A.forbidding the rumour spreadingB.improving environmental protection
C.protecting public safetyD.a(chǎn)voiding destroying natural sources
小題3:What kinds of people would come to Pic de Bugarach?
a. Tourists. b. Journalists. c. Local officials. d. Visionaries. e. The Mayans.
A.a(chǎn). b. e. B.a(chǎn). b. c. C.a(chǎn). b. d. D.b. d. e.
小題4:Which of the following would be the best title for the text?
A.The World Ends on December 21B.The Ancient Mayan Calendar Ends
C.A Massive Event in The CapitalD.French Say‘No’to The Refugee

查看答案和解析>>

科目:高中英語 來源:不詳 題型:閱讀理解

What is the nature of the scientific attitude, the attitude of the man or woman who studies and applies physics, biology, chemistry, geology, engineering, medicine or any other science?
We all know that science plays an important role in our societies. However, many people believe that our progress depends on two different aspects of science. The first aspect is the application of the machines, products and systems of knowledge that scientists and technologists develop.  The second is the application of the special methods of thought and action that scientists use in their work. 
What are these special methods of thinking and acting? First of all, it seems that a successful scientist is curious - he wants to find out how and why the universe works. He usually pays attention to problems which he notices have no satisfying explanation, and looks for relationships even if the data available seem to be unconnected. Moreover, he thinks he can improve the existing conditions and enjoys trying to solve the problems which this involves.
He is a good observer, accurate, patient and objective and uses the facts he observes to the fullest. For example, trained observers obtain a very large amount of information about a star mainly from the accurate analysis of the simple lines that appear in a spectrum(光譜).
He does not accept statements which are not based on the most complete evidence available. He rejects authority as the only basis for truth. Scientists always check statements and make experiments carefully and objectively.
Furthermore, he does not readily accept his own idea, since he knows that man is the least reliable of scientific instruments and that a number of factors tend to disturb objective investigation.
Lastly, he is full of imagination since he often has to look for relationships in data which are not only complex but also frequently incomplete. Furthermore, he needs imagination if he wants to guess how processes work and how events take place.
These seem to be some of the ways in which a successful scientist or technologist thinks and acts. 
小題1:Many people believe that science helps society to progress through_________
A.knowledge only.B.more than one aspect.
C.technology only.D.the use of machines.
小題2:Which of the following statements about a curious scientist is TRUE?
A.He doesn’t find confidence and pleasure in work.
B.He is interested in problems that are explained.
C.He makes efforts to investigate potential connections.
D.He looks for new ways of acting.
小題3:According to the passage, a successful scientist would NOT_______________.
A.easily believe in unchecked statements.
B.easily criticize others' research work.
C.a(chǎn)lways use his imagination in work.
D.a(chǎn)lways use evidence from observation.
小題4:Which word can be used to describe the data that a good scientist uses?
A.completeB.objectiveC.complicatedD.a(chǎn)ccurate

查看答案和解析>>

同步練習(xí)冊答案