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Imagine you’re in a dark room, running your fingers over a smooth surface in search of a single dot the size of this period, How high do you think the dot must be for your finger to feel it?
Scientists have determined that the human finger is so sensitive it can detect a surface bump just one micron(l0-6m)"high. The human eye, by contrast, can't tell anything much smaller than100 microns.No wonder we rely on touch rather than eyesight when faced with a new roll of toilet paper.
Biologically, touch is the mother of all sensory(感觉的) systems.It is an ancient sense in evolution: even the simplest single-celled living things can feel when something brushes up against them and will respond by moving closer or pulling away. It is the first sense aroused during a baby’s development and the last to weaken at life's peak. Patients in a deep coma (昏迷)who seem otherwise lost to the world will show skin reaction when touched by a nurse.
“Touch ,is so central to what we are that we almost cannot imagine ourselves without it,” said Chris Dijkerman.“It's 'not like eyesight, where you close your eyes and you don't see anything. You can't do that with touch.It's always there."
Long ignored in favor of the sensory heavyweights of eyesight and hearing, the study of touch lately:: has been gaining new concern among scientists.They're exploring the effects of recently reported false touch impressions, of people being made to feel as though they had three arms, for example, with the hope of gaining the true understanding of how the mind works.
Others are turning to touch for more practical purposes: to build better touch screen instruments and robot hands, a more well-rounded virtual life.。“There's a fair amount of research into new ways of offloading information onto our sense of touch," said Lynette Jones. "To have your cell phone buzzing (making a low sound) as opposed to ringing turned out to have a lot of advantages in.some situations."
Touch is our most active sense, our means of seizing the world and experiencing it 'first hand. Dr.Susan Lederman pointed out that while we can become aware of something by seeing or hear,ing7;-.from a distance and without really trying, if we want to learn about something by means of touch, we must make a move.We must rub the cloth, or pet the cat. Touching is a two-way street, and that's not true for seeing or hearing. If you have a soft object and you squeeze it, you change its shape. The physical world reacts back."
Our hands are smart and can do many tasks automatically - button a shirt, fit a key in a lock, play the; piano for others.Dr.Lederman and her colleagues have shown that blindfolded subjects can easily recognize a wide range of common -objects placed.in their hands.But on some feeling tasks, touch is all thumbs (very clumsy). When people are given a raised line drawing of a common object, they're puzzled.“If all we've got is outline information;" Dr.Lederman said,.“no weight, no texture, no temperature information, well, we're very, very bad with that."
Touch also turns out to be easy to fool, Among the sensory tricks now being investigated is something called the Pinocchio illusion. Researchers have found that if they shake the band of the biceps(二头肌), many people report feeling that their forearm is getting 'longer, their hand floating ever further from their elbow(肘). And if they are told to touch the forefinger of the shaken arm to the tip of their nose, they feel as though their nose was lengthening, too. 
Which of the following statements is true according to the passage?   

A.Our eyes are more sensitive than our fingers.
B.Our fingers are more sensitive than our eyes.
C.Our eyes are more sensitive than our ears.
D.Our noses are less sensitive than our ears.

The sense that is firstly awaked during a child's development is the sense of        

A.sight B.taste C.hearing D.touch

The underlined sentence “You can't do that with touch” here means “You can't        ”.

A.close your skin B.close your eyes ' C.touch anything D.see anything

Scientists are lately getting interested in the following except      

A.living a well-rounded virtual life
B.understanding how the mind works
C.favoring eyesight and hearing
D.building better 'touch screen objects

In the view of       , movement is needed when we want to know something by touching.

A.the author B.Chris Dijkerman
C.Lynette Jones D.Susan Lederman
科目 英语   题型 阅读理解   难度 中等
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At the moment when looking round the world, all kinds of dance performances are being offered. There are competitions that claim to be a World Cup or World Championship, and the young dancer or the dance teacher who wants to enter his students might be quite confused. Which is which? Which is of high standard and good quality, and which is not worth going to? First of all it has clearly got to be distinguished between the different styles of dance and the purpose of such competitions. When a person wants to learn classical ballet, he or she would never dream of going to a ballroom teacher. Such a teacher might even have been world champion in his ballroom dancing, but he would definitely not be qualified in teaching proper classical ballet.
People in Britain and the USA are taking more interest in modern dance. Dance classes of all kinds are popular; the audiences going to watch modern dance companies are also larger. And perhaps the most popular modern dance company in Britain is the Ballet Rambert.
The Ballet Rambert is Britains’ oldest established dance company which began in 1926. In the 60 s the company lacked the money to go on staging big productions. The directors wanted to encourage new talent and to keep up their high standards. A change of direction was necessary. They decided to give the ballet a ‘new look” in 1966. The aim was to provide a chance for new talent – for musicians and designers as well as dancers – and to show dance as a contemporary art form. And although some of the company’s previous fans dislike the change, new audiences came to see the productions.
The modern dance pieces and modern music found unexpected popularity. In the 21 st century the Ballet Rambert was a great success in London’s West End. The company became a focus for new, progressive talent in the art.
Then, the Ballet Ramvert started to introduce young people to modern dance by giving performances at schools, which again, was a success.
The Ballet Rambert has managed to make modern dance popular while creating original and often avant – garde (标新立异) productions. It can claim to be the oldest dance company in Britain and at the same time one of the most modern!
If a person wants to learn classical ballet, he or she will go to .

A.the Ballet Rambert B.a ballroom teacher
C.a world champion D.a qualified school

The underlined phrase “new talent” in Para. 3 probably means .

A.new programs B.new audiences
C.avant – garde productions D.skilled young dancers

From the passage we know that the Ballet Rambert .

A.has succeeded in making modern dance popular
B.wanted to become the oldest dance company
C.was once a popular dance company
D.changed old dance into new ones

This passage is mainly about .

A.the popularity of modern dance
B.the introduction to new modern dancers
C.the development of the Ballet Rambert
D.the high standard of dance performances

To learn an instrument such as the violin or accordion(手风琴)takes years. The job opportunities for musicians are scarce and competition is fierce. Then why are more people than ever before paying a lot of good cash to get their children the best music teaching they can afford?
The secret lies in the influence of music on the whole person. It has been found that learning a musical instrument actually increases a person’s IQ over time. Different instruments and different trypes of music have varying effect, with classical music and the string family coming out on top, potentially increasing you IQ by up to 12 points!
When is a good time to start learning music? Experts have found that even the fetus(胎儿)can benefit from listening to classical music. Surround yourself and your family with good music from the first. The Suzuki Piano Method teaches children from the age of 3 years piano, with two lessons per week. From preschool, children can learn to read music and play from sheet music. Progress in learning your instrument is directly proportional(成比例的)to the amount of practicing.
Is there such a thing as an unmusical child? Shinichi Suzuki proposes that music is the native home language of all human beings and therefore nobody can be “unmusical”. Of course there are exceptional talents, compared to which others may seem to be slower learners.
Is there any benefit for adults in starting an instrument? Apart from the purely relaxing aspect, yes. Learning an instrument can earn even adults additional IQ points, and as an added benefit in improves your health by reducing your stress levels. Your social life may benefit too, if you are prepared to come out of your box and join occasions such as Ceilidhs (musical get-togethers) or arrange house concerts. It has been established that people who play instruments tend to be more emotionally balanced and more patient with themselves, others and life in general.
So go ahead, sign up for that amateur orchestra, dust off your old trombone(长号)or take your first real six-string down from the attic(阁楼); get out there and play!
Playing which of the following musical instruments can help increase a person’s IQ most?

A.The piano B.The violin C.The trombone D.The accordion

According to Shinichi Suzuki, .

A.The progress in learning an instrument depends on natural gifts
B.It is too late for an adult to start an instrument
C.Every child has a natural talent for music.
D.All people can understand and read music.

What can be inferred from the text?

A.Music can balance our life.
B.Music can improve our living conditions.
C.Playing instruments can make adults keep their IQ points.
D.Playing instruments can help us get along well with others.

By writing the text, the author mainly wants to.

A.persuade us to send our children to music schools
B.express his great interest in musical instruments
C.tell us the importance of Music in Development
D.invite us to attend Ceilidhs

Officials in the Midwestern U. S. town of Joplin, Missouri, say the death from Sundays’ big tornado reaches 116 and that search efforts continue for possible survivors trapped in rubble (碎石). Search and rescue teams are conducting their third sweep through the nearly 10 kilometer – long and one – kilometer wide area of destruction left by the tornado. They are working as quickly as possible while weather conditions remain relatively stable. More storms are forecast for the erea.
Joplin Fire Chief Mitch Randles said there are areas with large piles of rubble that might hold survivors. “We are still finding individuals. We did rescue seven individuals from underneath rubble yesterday and , of course, we are also finding dead folks as well.” Said mre folks and that is why we are doing these searches. We want to make every opportunity that we can to find everybody that is in the rubble and that has survived to this point.”
Randles said the current sweep involves a slower pace that previous searches and that he plans a fourth search, possibly on Wednesday, using specially trained dogs. “We are searching every structure that has been damaged or destroyed in a more in-depth manner, “he said.” I have dogs and dog handlers coming from all over the country do help us in that effort.”
Joplin City Manager Mark Rohr said the Red Cross and other volunteer organizations are helping people who were left homeless by the tornado and that the Federal Emergency Management Agency, or FEMA, is on hand to help. “Joplin is a great city. We have suffered a great loss, “said Rohr.” We will recover and we will recover strongly and we have a lot of help and a lot of volunteers to make that easier.”
The tornado that struck Joplin was classified by the Natioonal Weather Service as an F – 4, with winds of more than 300 kilometers per hour. It lasted only 20 minutes, but it killed more that 100 people, injured more than 400 others, and destroyed or heavily damaged some 2,000 homes, businesses, churches and a hospital. Authorities have registered more than 1,700 calls about missing people and they hope to resolve most of those cases soon, as victims are identified and survivors come forth and reunite with loved ones.
This was the worst tornado to strike the United States in 60 years. It was the latest in a wave of violent storms that have swept Midwestern and southern states in recent weeks, leaving more than 300 people dead an causing more than $2 billion dollars in damage.
The best headline for this newspaper article would be.

A.Difficulties in the Rescue
B.The Great Loss Brought by the Tornado
C.Search for Survivors After the Disaster
D.Worst Tornado in the USA

The word “resolve” in Para 5 probably means.

A.cover B.settle C.overcome D.challenge

The number of death caused by the tornado that struck Joplin reached more than.

A.100 B.300 C.400 D.1,700

From the text, it can be inferred that.

A.many victims might be under the ruins
B.it was impossible to find out surviors
C.the tornado lasted several weeks
D.the bad weather influenced the rescue greatly

Besides containing attractive flowers, trees and other plants that beautify the community, eco-friendly rain gardens are healthy for the environment and the people living and working nearby.
A rain garden is not very different from a traditional garden. It is just a far more eco-friendly garden. Usually it is built lower than the ground. Rain gardens make smart use of rain and storm water by temporarily holding water from rain and storms and letting it soak(浸人)slowly into the ground before it runs into streams or enters the public drinking water supply.
Thus, a rain garden keeps the water, allowing it to be used as needed by plants in the rain garden, rather than flowing immediately into nearby streams and going unused. The water will soak slowly into the ground within a day or two. This creates an advantage that the rain garden does not allow mosquitoes to breed. This is a simple, attractive, and eco-friendly “green” way to treat storm water.
What’s more, planting a rain garden helps reduce pollution and improve the environment. Without using expensive machinery and chemicals, rain gardens remove harmful chemicals in the rainwater and cut down on the amount of pollution reaching streams and rivers by up to 30%.
Native plants are recommended for rain gardens because they are more used to the locals climatem, soil, and water conditions. They may attract local wildlife such as native birds. Water your rain garden immediately after planting and once a week, unless you have had at least an inch of rain during the week. Once the native plants establish the necessary root system, it will require little care.
Often, local governments and private businesses develop large rain gardens in their yards and in public parks as a way to improve the environment and solve flooding problems. However, you don’t need to be a professional environmental engineer to create a rain garden. As long as you’re eco-conscious homeowners, you can help the environment by building smaller rain gardens in your yards.
Which of the following is the eco-friendly function of rain gardens discussed in Paragraph 4?

A.They can keep the rain and storm water.
B.They can help reduce the pollution problem.
C.They can be healthy for the people around.
D.They can make the environment more beautiful.

One of the main reasons why native plants are recommended is that.

A.they cost less and are much easier to get
B.they may attract local wildlife to come
C.they require little care from the local gardeners
D.they are more used to the local growing conditions

What do we know about rain gardens?

A.They need little water after all the plants are planted.
B.They usually need at least an inch of rainwater a week.
C.They may attract local birds and change the locals climate.
D.They may reduce the water pollution problem by 70%.

Who are the intended readers of the passage?

A.Homeowners. B.Governors. C.Engineers, D.Educators.

People use their mouths for many things. They eat, talk, shout and sing. They smile and they kiss. In the English language, there are many expressions using the word “mouth.”
For example, if you say bad things about a person, the person might protest and say “Do not bad mouth me.”Sometimes, people say something to a friend or family member that they later regret because it hurts that person’s feelings. Or they tell the person something they were not supposed to tell. The speaker might say: “I really put my foot in my mouth this time.” If this should happen, the speaker might feel down in the mouth. In other words, he might feel sad for saying the wrong thing.
Another situation is when someone falsely claims another person said something. The other person might protest: “I did not say that. Do not put words in my mouth.”
Some people have lots of money because they were born into a very rich family. There is an expression for this, too. You might say such a person, “was born with a silver spoon in his mouth.” This rich person is the opposite of a person who lives from hand to mouth. This person is very poor and only has enough money for the most important things in life, like food.
Parents might sometimes withhold sweet food from a child as a form of punishment for saying bad things. For example, if a child says things she should not say to her parents, she might be described as a mouthy child. The parents might even tell the child to stop mouthing off.
But enough of all this talk. I have been running my mouth long enough.
In what kind of situation will a person say “Do not bad mouth me.” ?

A.When he feels down. B.When he feels regretful.
C.When he is spoken ill of. D.When he feels innocent.

If a person feels sorry for what he has said, he might say “.”

A.Do not bad mouth me
B.I really put my foot in my mouth this time
C.Do not put words in my mouth
D.Stop mouthing off

If a person lives from hand to mouth, it implies.

A.he is badly – off B.he is hard – working
C.he is well – off D.he has enough to eat

By saying, “I have been running my mouth long enough”, the speaker means “”.

A.I have run a long way B.I have been a mouthy person
C.I have learned a lot D.I have talked too much

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