Social networking websites are causing alarming changes in the brains of young users, a famous scientist has warned．Sites such as Facebook, Twitter and Bebo are said to shorten attention spans （幅度）, encourage instant satisfaction and make children more self-centered．
Warnings from neuroscientist （神经系统科学家） Susan Greenfield will disturb the millions whose social lives depend on surfing their favorite websites each day．But they will strike a chord （弦） with parents and teachers who complain that many teenagers lack the ability to communicate or concentrate away from their screens．
More than 150 million use Facebook to keep in touch with friends, share photographs and videos and post regular updates of their movements and thoughts．A further six million have signed up to Twitter, the "micro-blogging" service that lets users exchange text messages about themselves．But while the sites are popular and extremely profitable, a growing number of psychologists and neuroscientists believe they may 
be doing more harm than good．
Baroness Tarot, an Oxford University neuroscientist believes repeated exposure could rewire the brain．Computer games and fast-paced TV shows were also a factor, she said．"My fear is that these technologies are weakening the brain to the state of small children who are attracted by buzzing noises and bright lights, who have a small attention span and live for the moment．" "I often wonder whether real conversation in real time may eventually give way to these easier and faster screen dialogues, in much the same way as killing and butchering an animal to eat has been replaced by the convenience of packages on the supermarket shelf," she said．
Psy
chologists have also argued that digital technology is changing the way we think．They point out that students no longer need to plan their term papers before starting to write—thanks to word processors they can edit as they go along．
A study by the Broadcaster Audience Board found teenagers now spend seven and a half hours a day in front of a screen．Educational psychologist Jane Healy believes children should be kept away from computer games until they are seven．Most games only excite the "flight or fight" areas of the brain, rather than the areas responsible reasoning．
Sue Palmer, author of Toxic Childhood, said: "We are seeing children's brain development damaged because they don't engage in the activity they have engaged in for thousand
s of years．I'm not against technology and computers．But before they start social networking, they need to learn to make real relationships with people．".
According to the passage, social networking websites might _____．
| A．make young users more selfish |
| B．lengthen young users' attention span |
| C．encourage young users constant satisfaction |
| D．help young users communicate better with their families |
.
A neuroscientist may worry that sites like Facebook may ______．
| A．help children learn to make real relationships with people in society |
| B．encourage students not to plan their term papers before starting to write |
| C．disturb those whose social lives depend on surfing their favorite websites |
| D．make real conversation in real time give way to easier and faster screen dialogue |
.
From the passage we can infer that _____．
| A．Baroness Tarot agrees websites cause small children's small attention span |
| B．Jane Healy believes computer games can do good to children's reasoning |
| C．Susan Greenfield's warnings have been brought to wide public attention |
| D．Sue Palmer's book Toxic Childhood discusses the development of networking |
.
What is the purpose of this passage?
| A．To tell us the conflict between neuroscientists and psychologists on websites． |
| B．To present some negative opinions on social networking websites． |
| C．To offer advice on the problem of brain damage caused by social networking． |
| D．To analyse how social networking websites cause damage in the brains of teenagers． |
I’ve loved my mother’s desk since I was just tall enough to see above the top of it as mother sat doing letters. Standing by her chair, looking at the ink bottle, pens and white paper, I decided that the act of writing must be the most wonderful thing in the world.
Years later, during her final illness, mother kept different things for my sister and brother. “But the desk,” she said again, “is for Elizabeth.”
I never saw her angry, never saw her cry. I knew she loved me; she showed it in action. But as a young girl, I wanted heart-to-heart talks between mother and daughter.
They never happened. And a gulf opened between us. I was “too emotional(易动感情的)”. But she lived “on the surface”.
As years passed and I had my own family. I loved my mother and thanked her for our happy family. I wrote to her in careful words and asked her to let me know in any way she chose that she did forgive me.
I posted the letter and waited for her answer, none came.
My hope turned to disappointment, then little interest and, finally, peace. It seemed that nothing happened. I couldn’t be sure that the letter had even got to Mother. I only knew that I had written it, and I could stop trying to make her into someone she was not.
Now the present of her desk told me that she was pleased that writing was my chosen work though she’d never been able to. I cleaned the desk carefully and found some papers inside--a photo of my father and a one-page letter, folded(折叠) and refolded many times.
Give me an answer, my letter asks, in any way you choose, Mother, you always chose the act that speaks louder than words.The writer began to love her mother’s desk _______.
| A．after Mother died |
| B．before she became a writer |
| C．when she was a child |
| D．when mother gave it to her |
The passage shows that _______.
| A．Mother was cold on the surface but kind in her heart to her daughter |
| B．Mother was too serious about everything her daughter had done |
| C．Mother cared much about her daughter in words |
| D．Mother wrote to her daughter in careful words. |
The world “gulf” in the passage means _______.
| A．deep understanding between the old and the young. |
| B．different ideas between the mother and the daughter. |
| C．free talks between mother and daughter. |
| D．part of the sea going far in land. |
What did Mother do with her daughter’s letter asking for forgiveness?
She had never received the letter.
B. For years, she often talked about the letter.
C. She didn’t forgive her daughter at all in all her life.
D. She read the letter again and again till she died.What’s the best title of the passage?
| A．My letter to Mother | B．Mother and Children |
| C．My Mother’s Desk | D．Talks between Mother and me. |
Students who date (约会) in middle school have significantly worse study skills, are four times more likely to drop out of school and report twice as much alcohol and tobacco use than their single classmates, according to new research from the University of Georgia.
“Romantic relationships are a symbol of adolescence（青春期）, but very few studies have examined how adolescents are different in the development of these relationships.” said Pamela Orpinas, study author and professor in the College of Public Health.
Orpinas followed a group of 624 students over a seven-year period from 6th to 12th grade. Each year, the group of students completed a survey indicating whether they had dated and reported the frequency of different behaviors, including the use of drugs and alcohol. Their teachers completed questionnaires (调查表) about the students' academic efforts. He found some students never or hardly ever reported dating from middle to high school, and these students had the best study skills according to their teachers. Other students dated infrequently in middle school but increased the frequency of dating in high school.
“At all points in time, teachers rated the students who reported the lowest frequency of dating as having the best study skills and the students with the highest dating as having the worst study skills,” according to the journal article. Study skills refer to behaviors that lead to academic success such as doing work for extra credit, being well organized, finishing homework, working hard and reading assigned chapters.
“Dating a classmate may have the same emotional complications of dating a co-worker,” Orpinas said, “When the couple break up, they have to continue to see each other in class and perhaps witness the ex-partner dating someone else. It is reasonable to think this could be linked to depression and divert (转移) attention from studying.”
“Dating should not be considered a ceremony of growth in middle school.”Orpinas concluded.According to the passage, students who date in middle school may_____.
| A．have poorer academic performances |
| B．be more likely to hurt others |
| C．enjoy better school lives |
| D．are less likely to use alcohol and tobacco |
When doing his study, Orpinas _____.
| A．followed a group of students of 6th and 12th grade |
| B．found that the students' study skills have connection with their frequency of dating |
| C．completed questionnaires about the students' academic efforts |
| D．completed a survey and a report each year |
What can possibly happen to the school couples after they break up?
| A．They will miss their ex-partners sometimes. |
| B．They don't want to see each other any longer. |
| C．Their attention to studying will be affected. |
| D．They will think it's reasonable to get depressed. |
Orpinas’ attitude towards dating in middle school is _____.
| A．supportive | B．negative |
| C．indifferent | D．positive |
We don’t know how different our future will be in the future. We can only try to imagine it.
At first we think about human relationship. In the year 2050, we will use computers almost every day. We will be making new friends through the Internet----even our husbands or wives will be met in this way. It will be much faster and easier for us. On the other hand, our relationships with people won’t be as important as they are today----we will feel a little lonely.
Computers will also help us in many other activities in 2050. For example, they will be used by the children at school to make their learning easier. In addition, there will be much more other machines which will play a similar role as computers, like robots which will do the housework for us.
Spending holidays will also be completely different. Traveling to other planets or to the moon will be available for everyone. Means of transport will, of course, change, too. We will be using solar-powered cars, which will be much more environmentally friendly.
We could expect that the faster technological progress would lead to a more polluted environment. But it isn’t true. We will pay more attention to protecting the environment. And, scientists will probably find cures for many dangerous diseases, like cancer or AIDS. Therefore, our surroundings as well as our health will be in a better condition.
Although we can’t predict the exact changes which will be made in the world, we often think about them. We worry about our and our children’s future; we have expectations, hopes as well as fears. But I think we should be rather sanguine about our future. We should be happy and believe good things will happen.Why will people probably feel a little lonely in 2050?
| A．Because the number of people will become much smaller. |
| B．Because people won’t communicate with each other much often. |
| C．Because people won’t like making friends with each other. |
| D．Because there will be less face-to-face communication. |
According to the passage, which of the following will happen in 2050?
| A．It won’t be difficult for people to travel to other planets. |
| B．The way of spending holidays will be the same as that of today. |
| C．The relationship between people will be more important than today. |
| D．Our environment will be much more polluted with a growing number of cars. |
The underlined word “sanguine” in the last paragraph most probably means ______.
| A．disappointed | B．optimistic |
| C．curious | D．surprised |
What does the passage mainly talk about?
| A．How people will communicate in the year 2050. |
| B．What high technology will appear in the year 2050. |
| C．How people will travel and spend their holiday in the year 2050. |
| D．What our life will be like in the year 2050. |
Gunman Adam Lanza shot and killed 20 children in two classes of Grade One in Sandy Hook Elementary School. The only survivor(幸存者) is a six-year-old girl. She escaped by lying on the floor pretending to be killed.
After the accident , she ran out of the school building covered from head to feet with blood (血). The first thing she said to her mother was, “ Mommy, I was OK, but all my friends were dead,” Pasrtor(牧师) Jim Solomon told the ABC news’s Lara Spencer this weekend , “I thought it was impossible for her to escape from being killed without others’ help. She could behave so calmly in such a dangerous and frightening situation. She has wisdom beyond her age, for sure.”
The girl, whose name is not being written out for special reasons, was the first student to run out of the accident place at Sandy Hook, Solomon said. He said the young girl described the gunman to her mother in a way that only a young child could. “Well, she saw someone who she felt was angry, and someone who she felt was mad,” Solomon said. “Somehow, at that moment, thank God, she was able to act as if she were already dead and saved herself. And that is very unusual and admirable (令人钦佩的) for so young a girl.” she said.
There were 20 students killed on Friday in Sandy Hook Elementary School, eight boys and 12 girls. Six teachers were also killed. “Her parents told me that they couldn’t stand the feeling of a survivor’s guilt（ 负罪）, because so many of their friends no longer have their children but they have theirs.” Solomon said.
“I think you can understand their feelings as well,” he said how the girl’s mother and father were feeling about the disaster. “I don’t know whether I would have the kind of feeling that they have if the same thing happened to me.”How did the six-year-old girl escape from being killed?
| A．By fighting against the killer |
| B．By pretending to be killed |
| C．By running away quickly |
| D．By getting protection from teachers |
According to the passage, which word can best show the quality of the girl?
| A．Strong | B．Friendly |
| C．Wise | D．Curious |
From the passage, we can know that___________________.
| A．all students in Sandy Hook were killed |
| B．Solomon didn’t remember the name of the girl |
| C．eight other children escaped the accident |
| D．people didn’t know the six-year-old girl’s name |
Why did the girl’s parents feel guilty?
| A．Because they had some relationship with the gunman. |
| B．Because they didn’t tell the skills of escaping to other children. |
| C．Because their daughter survived while their friends didn’t. |
| D．Because they didn’t report the terrible accident ahead of time. |
As computers become all the more popular in China, Chinese people are increasingly depending on computer keyboards to input Chinese characters. But if they use the computer too much, they may end up forgetting the exact strokes（笔画）of each Chinese character when writing on paper. Experts suggest people, especially students, write by hand more.
Do you write by hand more or type more? In Beijing, students start using a computer as early as primary school. And computer dependence is more wide-spread among university students. Almost all their homework and essays are typed on a computer.
All the students interviewed say they usually use a computer.
It’s faster and easier to correct if using a computer. And that’s why computers are being applied more and more often to modern education. But when people are taking stock in computers increasingly, problems appear.
“When I'm writing with a pen, I find I often can't remember how to write a character, though I feel I’m familiar with it.”
“I’m not in the mood to write when faced with a pen and paper.”
Many students don't feel this is something to worry about. Now that it's more convenient and quick to write on a computer, why bother to handwrite?
Many educators think differently. Shi Liwei , the headmaster of a famous primary school in the capital said “Chinese characters enjoy both practical and aesthetic(审美的) value. But those characters typed with computer keyboards only have their practical value. All the artistic beauty of the characters is lost. And handwriting contains the writer’s emotion(情绪). Through one’s handwriting, people can get to know one's thinking and personality. Beautiful writing will give people a better first impression of them.”
To encourage students to handwrite more, many primary schools in Beijing have made writing classes compulsory(必修的)and in universities, some professors are asking students to turn in their homework and essays written by hand.The students interviewed prefer to write using a computer mainly because______.
| A．they can correct the mistakes they make quickly and conveniently |
| B．they are usually asked to e-mail their homework and essays |
| C．they find it not easy to remember how to write a character |
| D．computers have become popular in China |
Which of the following statements of the advantages of handwriting is NOT TRUE ?
| A．Chinese characters enjoy both practical and aesthetic value. |
| B．Handwriting can impress people well and build up one’s self-confidence. |
| C．Handwriting contains the writer’s emotion. |
| D．The writer’s thinking and personality are shown in his or her handwriting. |
The underlined expression “taking stock in”(Paragraph 4) probably means __________.
| A．getting bored with | B．getting curious about |
| C．becoming crazy about | D．getting dependent on |
We can infer from the passage that __________.
| A．writing by hand will give way to typing by computer one day |
| B．more and more students will give up writing on a computer |
| C．more and more students will pay attention to handwriting |
| D．the typed article better expresses one’s emotion and quality |