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Message to young Chinese in the 21 st centuryFundamental Science has provided us with an i

Message to young Chinese in the 21 st century

Fundamental Science has provided us with an increasingly detailed and accurate understanding of Nature and the world around us. Progress in Science is based on the premises that:

Everything, including existing knowledge, is open to critical, unprejudiced inquiry. Science is often built on the destruction of existing paradigms and is a continuously evolving process.

Our minds, reason, and our powers of observation are the tools we use to advance knowledge. There are no mysteries that will resist scientific investigation.

Science is the property of mankind and not of any one nation or people and is our most precious human asset.

Scientists have been extremely successful in the last century in all fields, physics, chemistry, biology, and genetics.Their discoveries have had a dramatic impact on medicine and our life pattern. We are gaining the power but not necessarily always the wisdom to control our lives, our environment, our fate on this earth and galaxy.

In my own field, immunology, a division of biomedical science, it has been my privilege to witness in the last 40 years spectacular advances. The cells of the immune system have been identified, the specific molecules they produce, (antibodies, cell receptors, transplantation antigens, lymphokines ) have been purified and sequenced and the genes that code for them have been cloned.

Such basic knowledge is being translated into increasing benefits to health through applied technology and should soon contribute to vaccine development against AIDS and cancer. Enormous advances have similarly been made in other areas of biomedical science, with the discovery of the structure of nucleic acids, the genetic code, the control of growth and differentiation at the cellular level, which should soon permit the development of new generations of therapeutic drugs against cancer.

Of my own work in the laboratory over the last 45 years, I would like to share with you two of the most exciting aspects which are very well worth the years of efforts and the difficulties encountered. These are:

The exhilarating feeling that one experiences when Nature, for the first time, reveals its closely guarded secrets, and one begins to finally understand some of the complexities that have eluded us for many years.

The warm and intimate intellectual relationships that are established between teacher and student in the laboratory in the course of conducting research together, which constitute the. training process. I have had the pleasure and personal gratification of training in my laboratory more than 80 younger scientists, many of whom have made very successful careers, and made important contributions themselves. Several of my students have been of Chinese descent.

What about the future? I am convinced that the future will be even more exciting than the past. As I told my grandson, I very much envy him and I would like to be his age and have the opportunity to become again a scientist, starting in another field, and to have a chance to push further the frontiers of knowledge. I urge many of you, who read these line, to do the same. Science is a very exciting experience as well as a worthwhile life goal, because only those undertakings that challenge us to develop our minds and energies to attempt the unattainable are worthy of us.

If I had been given the chance to live another life as a scientist in the 21st century I would study the brain and investigate the mechanism of consciousness, reasoning, logic and memory, and I would try to understand how this marvelous machine, that evolution has developed, is capable of analyzing itself and of understanding the world and reality. This is the ultimate challenge, which I dare you to devote your life to, and to solve for the glory and benef

A.Y

B.N

C.NG

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更多“Message to young Chinese in the 21 st centuryFundamental Science has provided us with an i”相关的问题

第1题

The most precious message I want to convey to the young is that ______.

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第2题

All of the following statements are correct EXCEPT that______.A.the statement is given by

All of the following statements are correct EXCEPT that______.

A.the statement is given by the Director General of the WIPO

B.World Intellectual Property Day is held on April 26 every year since 1970

C.WIPO is committed to promoting a culture in which young people can realize their intellectual potential

D.the message this year, Think, Imagine, Create, is directed particularly towards young people

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第3题

听力原文:A message from the United Nations secretary-general said the lives of young peopl
e are shaped by forces beyond their control. Yet today's young people also know more about the lives led by others of their age around the world.Kofi Annan says as a result many are demanding action to narrow the divide between rich and poor.

According to United Nations secretary-general, today's young people also know more about the world.Hence, many of them require actions to narrow the divide between rich and poor.

A.正确

B.错误

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第4题

听力原文: Hello. You have reached the Center for the Performing Arts. Tonight in the small
Concert Hall is the Young Musicians Recital at 8 P.M. In the large Concert Hall is the New Company Orchestra at 7:30. For ticket information, please press 1. For directions to the Center, press 2. To leave a message for any of the Center staff, press 3. To get on our mailing list to receive our monthly schedules, wait until you hear the beep at the end of this message. Then speak your name and address slowly and clearly. Press the pound sign when you are finished.

What kind of organization is this?

A.Sports.

B.Music.

C.Youth.

D.Scholastic.

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第5题

appear, competitive, corporate, corrupt, differ, ethics,interest, nation, present, sponsor

appear, competitive, corporate, corrupt, differ, ethics,

interest, nation, present, sponsor, volunteer, co-worker

A surprising number of employees in large companies report feeling pressure to "do the wrong thing. " One out of eight workers reported their【81】or managers somehow pressured them to do something against the company's ethical standards. Such internal【82】has led several large companies into difficulty and even to complete failure.

When a large corporation fails due to corruption, a clear message is sent to the public, and business students in particular. That message is "in life and in business,【83】behavior. will get you in trouble. " It【84】more students are getting this message as enrollment in Business Ethics courses rises.【85】, however, very few MBA programs in North America require students to take any Business Ethics courses. For this reason, the【86】organization called Students in Free Enterprise (SIFE) is actively working to train young business people to make ethical business decisions.

SIFE works through teams of university students who【87】their time to work on training courses and to develop projects. These teams can be found on more than 1,500 campuses in 37 countries around the world. The organization is supported by faculty advisors on these campuses, and many international【88】take part in events organized by SIFE.

The courses and programs【89】by SIFE are aimed at helping young businesspeople better themselves, their communities, and their countries. Each year, the teams from each university write an annual report of their activities and give a【90】in a competition where the best team is awarded the SIFE World Cup.

(46)

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第6题

回答题。 The Roots and Effects of Our FearThere are increasingly fraught relationships th

回答题。

The Roots and Effects of Our Fear

There are increasingly fraught relationships that adults are having with children--in all walks of life, from the police to politicians, within the public sector and within communities themselves. The fear of young people has changed the way society is policed, how pupils are treated in schools and how insecure adults relate to children on their estates. Rather than children and young people becoming more violent and anti-social, it is adults who have changed, having fewer relationships with young people and becoming less confident in their dealings with them.

We must explore the role that crime and safety initiatives have on the outlook of the public. The attempt by government, council departments, the police and many others to reduce the fear within communities by developing safety initiatives is having the opposite effect, resulting in the institutionalization of this fear. Curfews have increased adults&39; fear of young people and reduced the amount of time young children are allowed out to play. They have raised the level of insecurity amongst parents about the safety of their children and ultimately reduced the contact between generations within this community. It is not far from the truth to say that "youth" no longer exists--if by youth we mean the freedom loving rebelliousness. The outcome of this process is breeding a generation of young people who are if anything more fragile and fearful than their grandparents.

Finally, as well as exploring the fear of young people, we must look at the insecurity that parents have for their children. There has been a reduction in play, and specifically in "free play" , and the effect of this more regulated environment on children&39;s lives is yet to be determined and not something we can continually ignore in our rush to protect society from children.

The author is mainly directing his message towards__________ 查看材料

A.adults in general

B.the younger generation

C.law enforcement authorities

D.parents

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第7题

A major sociological theory known as symbolic interactionism offers some important insight
s into how men and women are taught to fill different roles in society. The key concept in symbolic interactionism is that communication makes a big difference in behavior. people act on the basis of messages they receive from others, and how they understand those messages. This can be seen in a concept developed by sociologist Charles Horton Cooley known as the looking-glass serf.

By the looking-glass self, Cooley meant the self-image that each of us develops according to the messages we receive from others; we think and behave according to our understanding of those messages. If, for example, a young girl is repeatedly told that she is pretty, she will come to believe that: (1) she is in fact pretty, and (2) being pretty is an important thing in her life. Similarly, if she is told that she is not good (or not expected to be good) at certain things such as math, she will come to believe that she is not good at such things and would be better off working at things she can be successful at. The likely product is a young woman who devotes a great deal of attention to her appearance, regards being pretty as a key to success in life, and who is intimidated by anything connected with numbers.

Since we know that young girls are given messages like these, and that young boys are given different messages, we can see a good part of how sex roles are taught. There is little or no evidence of differences in what young girls and young boys can do, but the older children become, the greater the differences in the areas in which boys and girls are interested.

According to the passage, if one is given a certain message about himself or herself time and again, he or she will ______.

A.regard it as important in all his or her life

B.pay much attention to his or her appearance

C.find it believable and then behave accordingly

D.make it known to others to see whether it is true

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第8题

Early Childhood Education Teachers and other specialists in early childhood education

Early Childhood Education

Teachers and other specialists in early childhood education recognize that children develop at different rates. Given anything that resembles a well-rounded (全面丰富的) life-- with adults and other children to listen to, talk to, to do things with--their minds will ac" quire knowledge for further learning.

Take, for example, reading. The two strongest predictors of whether children will learn to read easily and well at school are whether they have learned the names and the sounds of the letters of the alphabet before they start school. That may seem to imply that letter names and sounds should be deliberately taught to young children, _______ (1)

But in all the research programs _______ (2) , rehearsed the names and sounds over and over the results are disappointing. The widely accepted explanation is._______ (3) , for it to work in helping One to read, has to be deeply rooted in the chi|d's minD.That comes from years of exposure and familiarity with letters, from ,being read to, from playing with magnetic letters, drawing and fiddling with (摆弄) computers.

So parents can do some things to help, although many do these things spontaneously._______ (4) , the reader should pause every so often and ask questions but not questions_______ (5) . Extend your child's answers, suggest alternative possibilities and raise progressively more challenging questions.

A.where they have done just that instructed children

B.instead of writing a book

C.because these skills will not happen "naturally"

D.which can be answered by yes or no

E.instead of reading a story straight through

F.that knowledge of the alphabet

第 47 题

请选择(1)处的最佳答案.

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第9题

It has been reported that in colleges across the United States , the daytime serial dr
ama known as the soap opera has suddenly become "in".Between the hours of 11 a.m.and 4:30 p.m, college television lounges are filled with soap opera fans who can't wait to see the next episode in the lives of their favorite characters.

Actually, soaps are more than a college favorite; they're a youth favorite.When school is out, high-school students are in front of their TV sets.One young working woman admitted that she turned down a higher paying job rather than give up watching her favorite serials.During the 1960's, it was uncommon for young people to watch soap operas.The mood of the sixties was very different from now.It was a time of seriousness, and talk was about social issues of great importance.

Now, seriousness has been replaced by fun.Young people want to be happy.It may seem strange that they should turn to soap opera, which is known for showing trouble in people's lives.But soap opera is enjoyment.Young people can identify with the soap opera character, who, like the college-age viewer, is looking for happy love, and probably not finding it.And soap opera gives young people a chance to feel close to people without having to bear any responsibility for their problems.

36.What is soap opera? ()

A.Plays based on science fiction stories

B.Plays based on non-fiction stories

C.The daytime serial dramas on TV

D.Popular documentary films on TV

37.What can be the best title of the passage? ()

A.College student viewers

B.Favorite TV serials

C.Soap opera fans

D.College-age viewers

38.Which is not the reason why the soap opera suddenly becomes "in" according to the passage? ()

A.Because the viewers want to be happy and to enjoy themselves

B.Because the soap opera makes young people feel close to their people

C.Because the viewers can find themselves in the soap opera characters

D.Because the young people have to bear the responsibilities for their troubles

39.What can we learn from the passage?()

A.College students like soap operas more than any other social groups

B.Young people of sixties liked soap operas more than people today

C.Young viewers have turned themselves from the seriousness of sixties to enjoyment now

D.The young as a whole are trying to look for happy love but in vain

40.What message does the author want to convey to us?()

A.The people's favor toward drama works has been changed for a long time

B.The people's favor toward drama works changes along with the times

C.The people's favor toward drama works is changed by the soap opera

D.The people's favor has changed the drama works

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第10题

请根据短文内容,回答题。 The Internet HouseA leading British building and design company ha

请根据短文内容,回答题。

The Internet House

A leading British building and design company has just announced their plans for the home of the future. The new design, __________ (51) as the "Interact House", has five bedrooms, plenty of bathrooms and a double garage. But these are not the main selling __________ (52), for it is the £25,000__________(53) of automation that makes this house really different_ It will be__________ .(54),for people who have plenty of money, but not a great __________(55) of time; young professionals in other words, they are likely to be __________(56) to the idea of a microwave that provides easy-to-cook __________(57) via the Internet and cooker that switches itself on or off at a command received via e-mail. All the appliances in the house,__________(58) the heating and lighting controls, are linked together __________(59) means of a gadget (小装置) called a "router".<br>

Using what&39;s called a "Webpad", a kind of portable lap-top computer, the owners of the house tap in commands from __________ (60) they may be. The Webpad __________ (61) a signal to the router, __________(62) the message and then activates the necessary controls. On the home at night,for example, the owners can switch on the lights or __________(63) the central heating working, and so __________(64) sure that they have a nice warm welcome when they__________(65) into their home.

__________ 查看材料

A.entitled

B.known

C.referred

D.named

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第11题

墀(chi)头
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