Take a look at the following list of numbers: 4, 8, 5, 3, 7, 9, 6. Read them lou

Take a look at the following list of numbers: 4, 8, 5, 3, 7, 9, 6. Read them lou

题型:不详难度:来源:
Take a look at the following list of numbers: 4, 8, 5, 3, 7, 9, 6. Read them loud. Now look away and spend 20 seconds memorizing them in order before saying them out loud again. If you speak English, you have about a 50% chance of remembering those perfectly. If you are Chinese, though, you’re almost certain to get it right every time. Why is that? Because we most easily memorize whatever we can say or read within a two-second period. And unlike English, the Chinese language allows them to fit all those seven numbers into two seconds.
That example comes from Stanislas Dahaene’s book The Number Sense. As Dahaene explains: Chinese number words are remarkably brief. Most of them can be spoken out in less than one-quarter of a second (for instance, 4 is “si” and 7 “qi”). Their English pronunciations are longer. The memory gap between English and Chinese apparently is entirely due to this difference in length.
It turns out that there is also a big difference in how number-naming systems in Western and Asian languages are constructed. In English, we say fourteen, sixteen, seventeen, eighteen and nineteen, so one might expect that we would also say oneteen, twoteen, threeteen, and fiveteen. But we don’t. We use a different form: eleven, twelve, thirteen and fifteen. For numbers above 20, we put the “decade” first and the unit number second (twenty-one, twenty-two), while for the teens, we do it the other way around (fourteen, seventeen, eighteen). The number system in English is highly irregular. Not so in China, Japan, and Korea. They have a logical counting system. Eleven is ten-one. Twelve is ten-two. Twenty-four is two-tens-four and so on.
That difference means that Asian children learn to count much faster than American children. Four-year-old Chinese children can count, on average, to 40. American children at that age can count only to 15. By the age of five, in other words, American children are already a year behind their Asian friends in the most fundamental of math skills.
The regularity of their number system also means that Asian children can perform basic functions, such as addition, far more easily. Ask an English-speaking seven-year-old to add thirty-seven plus twenty-two in her head, and she has to change the words to numbers (37+22). Only then can she do the math: 2 plus 7 is 9 and 30 and 20 is 50, which makes 59. Ask an Asian child to add three-tens-seven and two-tens-two, and then the necessary equation(等式) is right there, in the sentence. No number translation is necessary: it’s five-tens-nine.
When it comes to math, in other words, Asians have a built-in advantage. For years, students from China, South Korea, and Japan --- outperformed their Western classmates at mathematics, and the typical assumption is that it has something to do with a kind of Asian talent for math. The differences between the number systems in the East and the West suggest something very different --- that being good at math may also be rooted in a group’s culture.
小题1:What does the passage mainly talk about?
A.The Asian number-naming system helps grasp advanced math skills better.
B.Western culture fail to provide their children with adequate number knowledge.
C.Children in Western countries have to learn by heart the learning things.
D.Asian children’s advantage in math may be sourced from their culture.
小题2:What makes a Chinese easier to remember a list of numbers than an American?
A.Their understanding of numbers.
B.Their mother tongue.
C.Their math education.
D.Their different IQ.
小题3:Asian children can reach answers in basic math functions more quickly because ____________.
A.they pronounce the numbers in a shorter period
B.they practice math from an early age
C.English speaking children translate language into numbers first
D.American children can only count to 15 at the age of four

答案
小题1:D小题1:B小题1:C
解析

举一反三
              Our bodies are wonderfully skillful at keeping balance.When the temperature jumps, we sweat to cool down.When our blood pressure falls, our hearts can do something.As it turns out, though, our natural state is always changing.Researchers are finding that everything from blood pressure to brain function changes regularly with the cycles of sun, moon and seasons.And their insights (洞察力) are getting new ways for keeping away such common killers as heart disease and cancer.Only one doctor in 20 has a good knowledge of the scientific use of time in medicine.But according to a new American Medical Association, three out of four are eager to change that.“The field is exploding,” says Michael Smolensky.“Doctors used to look at us like, What spaceship did you get off ? Now they"re thirsty to know more.”
In medical school, most doctors learn that people with chronic  conditions should take their medicine regularly.“It’s a terrible way to treat disease,” says Dr Richard Martin.For example, asthmatics (气喘患者) are most likely to suffer during the night.Yet most patients try to keep a constant level of medicine in their blood day and night, whether by breathing in on an inhaler (吸入器) four times a day or taking a pill each morning and evening.In recent studies, researchers have found that a large mid afternoon dose of a bronchodilator (支气管扩张剂) can be as safe as several small doses, and better for preventing nighttime attacks.
If the night belongs to asthma, the dawn belongs to high blood pressure and heart disease.Heart attacks are twice as common at 9 a.m.as at 11 p.m.Part of the reason is that our blood pressure falls at night, then rises as we start to work for the day.“Doctors know that,” says Dr.Henry Black of Chicago"s Medical Center, “but until now, we haven"t been able to do anything about it.” Most blood - pressure drugs provide 18 to 20 hours of relief (减缓).But because they’re taken in the morning, they"re least effective when most needed.“You take your pill at 7 and it"s working by 9,” says Dr.William White of the University of Connecticut Health Center “But by that time you"ve gone through the worst four hours of the day with no protection.” Bedtime medicine would prevent high blood pressure, but it would also push blood pressure to dangerously low levels during the night.
小题1:Researchers are finding that _________ .
A.heart disease and cancer are the most common killers of human beings
B.only blood pressure and brain function are decided by cycles of sun, moon and seasons
C.the functions of human bodies have much to do with nature
D.any change in human bodies goes with changes in the surroundings
小题2:According to the author, it is best for asthmatics to take their medicine _________ .
A.at certain time
B.each morning and evening
C.when the disease occurs
D.at midafternoon
小题3:Which of the following statements is NOT true?
A.Doctors know more about illnesses than before.
B.Doctors in the U.S.used to be thirsty to know more about the new medical field.
C.The researchers" insights are providing new methods to prevent common killers.
D.The correct use of time in medicine attracts more attention in medical circle in the U.S.A.
小题4:The suggested title for this passage might be _________.
A.Medicine Is Everything B.Treatment Is Everything
C.Timing Is Everything D.Prevention Is Everything

题型:不详难度:| 查看答案
“BANG!” the door caused a reverberation(回声).It was just standing there, with Father standing on one side, and I on the other side.
We were both in great anger.“Never set foot in this house again!” stormed Father.With tears welling up in my eyes, I rushed out of the flat and ran along the street.
The street lights were shining rather desolately(凄凉的).I wandered aimlessly.
A young father who held a child in his arms walked past me.I felt as if I saw my childhood from another space: happy and harmonious.
But now… I don’t know whether it is because I have grown up or because dad is getting old.We differ in our ways of thinking.He always imposes his opinions and codes of behavior on me.Whenever I do something wrong, he never admits it.We are just like two people coming from two different worlds.It feels like there is an iron door between us that can never be opened.
I wandered the streets, without a destination in mind.My heart was frozen on this hot summer night.As I walked on there were fewer and fewer people on the streets, until I had only the street lights to keep me company.When I finally reached the high-rise apartment block in which I lived, I saw that the light was still on.
In fact, it was nothing.Perhaps, dad was throwing away some of his old stamps.Perhaps he thought they were useless.I never had the courage to tell him that I liked collecting stamps.I can’t stand his outrageous(蛮横的) words: “ I can throw you away, let alone these old papers.”
All the lights were off except father’s.
Dad was always like this.Maybe he didn’t know how to express himself.After shouting at me, he never showed any mercy or any moments of regret.After an argument he has the habit of creeping up in my sleep and then tucking me underneath the covers.
This was how he always was.He has been a leader for so long that telling everyone else what to do has become his second nature.
The light was still on.“Am I wrong?” I whispered, maybe… With the key in hand, I was as nervous as I had ever been.At last, I decided to open the door.As soon as I opened the door, tears ran down my cheeks.I suddenly realized that the iron door that I had imagined between us did not exist at all.Love is second to none.
小题1:Decide which is the best order of the following according to what happened in the passage.
a.I opened the door and entered the house.
b.Sadly I ran out into the street.
c.I reached the place where I lived and saw my house still brightly lit.
d.I thought of my father’s kindness towards me.
e.I walked about in the street without any aim.
A.b, e, d, c, aB.b, e, c, d, aC.b, e, a, c, dD.b, e, c, a, d
小题2:What made the writer think of his childhood?
A.The sight of the desolate street lights.
B.The sight of the empty street.
C.The sight of a father with a child in his arms.
D.The sight of light in his own house.
小题3:Why do you think the father often shouts at his son?
A.Perhaps the father is getting older and older.
B.Perhaps the son has already grown up.
C.Perhaps they never agree with each other.
小题4:What conclusion can you draw after reading the passage?
A.The father is actually kind to his son.
B.The father treats his son in an unfair way.
C.The father is neither kind nor cruel to his son.
D.The father is always finding fault with his son.

题型:不详难度:| 查看答案
For photographers lacking training, experience and even the ability to click a shutter button, they produce remarkable pictures.Under the sea, deep in the woods and high in the sky, furry, feathery and leathery-skinned creatures are opening up vistas(远景)by taking cameras where no human can go.
This is the world of animal-borne imagine celebrated last month at a conference sponsored(supported) by the National Geographic Society for the 20th anniversary of its Crittercam, the device that started it all.
Since its debut(首次公开露面)in 1987 on the back of a turtle, the Crittercam and similar devices developed by others have grown smaller and more powerful.
“It’s more than just a camera now,” said Greg Marshall, the marine biologist and now filmmaker who invented the Crittercam.“We are now including more instruments to gather more data while at the same time reducing everything in size.”
The idea of attaching video cameras to animals came to Mr.Marshall in 1986 on a dive off Belize when a shark apporached him.When the animal quickly turned away, he noticed a shark with a sucker fish on its belly.He came up with the idea that putting a camera in place of the sucker fish would allow people to witness the shark’s behavior without disturbing it.
Crittercams have been attached to sharks, sea lions and other marine animals, and, more recently, to land animals.
Birds are a new addition, Mr.Marshall said.Dr.Christian Rutz of Oxford recently reported on tiny cameras called feathercams that monitor the crows in the South Pacific.It has discovered that crows are smarter than anyone knew they not only use twigs(嫩枝)and grass stems as tools to root out food, but they also save their favorite tools to use again.
Tracey L.Rogers, director of the Australian Marine Mammal Research Center in Sydney, said crittercam was a powerful tool in her work with leopard seals(豹斑海豹)in Antarctica.“In studying animals,” Dr.Rogers said at the meeting, “you want to see how our animal models align(与……一致)with reality.With a camera, you actually see what they do.You don’t have to guess.”
小题1:What’s the text mainly about?
A.The advantages of crittercam.
B.The development of Crittercams in the past 20 years.
C.How crittercam was invented.
D.How crittercam works.
小题2:What inspired Marshall to invent crittercam?
A.The sight of sucker fish clinging to a shark on a dive.
B.The thought of how to photograph animals better.
C.Noticing a shark eating a sucker fish on a dive.
D.Seeing a shark with a camera on its belly on a dive.
小题3:According to Dr.Rogers, crittercam ____.
A.can clear up all your doubts about animals
B.is the most powerful tool in studying animals
C.enabled her to observe the crows in the South Pacific closely
D.helped a lot with her research on leopard seals in Antarctica
小题4:All of the following are improvements of crittercams EXCEPT that ____.
A.the size is becoming smaller
B.more instruments are involved to gather more data
C.they allow researchers to see where and how animals live
D.they are able to be applied to smaller animals such as birds

题型:不详难度:| 查看答案
   How men first learnt to invent words is unknown; in other words, the origin of language is a mystery. All we really know is that men, unlike animals, somehow invented certain sounds to express thoughts and feelings, actions and things, so that they could communicate with each other; and that later they agreed upon certain signs, called letters. These letters could be combined to represent those sounds, and which could be written down. Those sounds, whether spoken, or written in letters, we call words.
The power of words, then, lies in their associations---the things they bring up before our

20090318


 
minds. Words become filled with meaning for us by experience, and the longer we live, the more certain words recall to us the glad and sad events of our past; and the more we read and learn, the more the number of words that mean something to us increases. Great writers are those who not only have great thoughts but also express these thoughts in words which appeal powerfully to our minds and emotions. This charming and telling use of words is what we call literary style. Above all, the real poet is a master of words. He can convey his meaning in words which sing like music and which by their position and association can move men to tears. We should therefore learn to choose our words carefully and use them accurately, or they will make our speech silly and vulgar(粗俗的).小题1:Which is TRUE about the origin of language?
A.Men, as well as animals, in vented certain sounds to express thoughts.
B.The origin of language is a complicated question.
C.Words did not haven written form, at first.
D.Words were invented to represent meanings.
小题2:The power of words lies in          
A.the fact that it can associate the things in the world with the ideas in our minds.
B.the fact that once word is connected with another
C.the fact that it can associate one person with another
D.the fact that it can recall to us the events of our past
小题3:The following statements are true EXCEPT that         
A.the more we read and learn, the larger our vocabulary will be
B.the longer we live, the number of words that mean something to us increases
C.words can be used to represent various meanings
D.literary style is usually very charming
小题4:What does this passage primarily concern?
A.The Meaning of Words.
B.The Characteristics of Words.
C.The Origin of Words.
D.The Power of Words.

题型:不详难度:| 查看答案
How many people have I met who have told me about the book that they have been planning to write but have never yet found the time? Far too many.
This is Life, all right, but we do treat it like a rehearsal (排演) and, unhappily, we do miss so many of its best moments.
We take jobs to stay alive and provide homes for our families, always making ourselves believe that this style of life is merely a temporary state of affairs along the road to what we really want to do. Then, at 60 or 65, we are suddenly presented with a clock and several grandchildren and we look back and realize that all those years waiting for Real Life to come along were in fact real life.
In America they have a saying much laughed at by the English:“Have a nice day!” They speak slowly and seriously in their shops, hotels and sandwich bars. I think it is a wonderful phrase, reminding us, in effect, to enjoy the moment: to value this very day.
How often do we say to ourselves, "I"ll take up horse-riding (or golf, or sailing) as soon as I get a higher position," only to do none of those things when I do get the higher position.
When I first became a reporter, I knew a man who gave up a very well paid respectable job at the Daily Telegraph to go and edit a small weekly newspaper. At the time I was astonished by what appeared to me to be his completely abnormal (反常的) mental state. How could anyone turn his back on Fleet Street in central London for a small local area?I wanted to know.
Now I am a little older and possibly wiser, I see the sense in it. In Fleet Street the man was under continual pressure. He lived in an unattractive London suburb and he spent much of his life sitting on Southern Region trains.
小题1:The first paragraph of the passage tells us that           
A.we always try to find some time to write a book
B.we always make plans but seldom fulfill them
C.we always enjoy many of life"s best moments
D.we always do what we really want to do
小题2:The underlined phrase "turn his back on" (paragraph 6) most probably means       
A.leave for B.return toC.give upD.rely on
小题3:The man ( paragraph 6) left his first job partly because he was           
A.in an abnormal stateB.under too much pressure
C.not well paidD.not respected
小题4:What is probably the best title for the passage?
A.Provide Homes For Our FamilyB.Take Up Horse-riding
C.Value This Very DayD.Stay Alive

题型:不详难度:| 查看答案
最新试题
热门考点

超级试练试题库

© 2017-2019 超级试练试题库,All Rights Reserved.