Sorry to say, our brains naturally start slowing down at the cruelly young age of 30. It used to be thought that this couldn’t be helped, but new studies show that people of any age can train their brains to work faster. “Your brain is a learning machine ”, says University of California scientist Dr. Michael Merzenich. Given the right tools, we can train our brains to act like they did when were younger. All that’s required is the practice designed just for the purpose: a few exercises for the mind.
Merzenich has developed a computer---based training method to speed up the process in which the brain deals with information. Since much of the data we receive comes through speech, the Brain Fitness Program works with language and hearing to better speed and accuracy.
Over the course of training, the program starts asking you to distinguish sounds (between “dog” and “bog”, for example) at an increasingly faster speed. “It’s a bit like tennis instructor,” says Merzenich , “hitting balls at you faster and faster to keep you challenged. You may start out slow, but before long you’re pretty quick.”
The biggest finding in brain research in last ten years is that the brain at any age is highly plastic. If you ask your brain to learn, it will learn. And it may even speed up while in the process.
To keep your brain young and plastic you can do one of a million new activities that challenge and excite you: playing table tennis or bridge, doing crossword puzzles, learning a language...... “When it comes to preventing aging, you really do “do it or lose it”, says Barbara Sahakian, professor at Cambridge University.
| A．the information being dealt with |
| B．computer languages |
| C．the activities one joins in |
| D．speech training |
| A．developed | B．mastered |
| C．used | D．researched |
| A．Practice makes a quick mind |
| B．Brain research started ten years ago. |
| C．Dr. Merzenich is a scientist in computer |
| D．People used to believe nothing could stop the brain slowing down. |
| A．The training methods work better for the old |
| B．The training of the brain should start at an early age |
| C．People should use the brain to stop it from aging. |
| D．It’s necessary to take part in as many activities as possible. |
For many businessmen online education has been a dream. Now it has come true. The investment (投资) in higher education, whether financial or in terms of time, has long been impossible for many of them. But well-known educational institutions have chosen to deliver an internet-based program, and these barriers have been lifted.
That is good news for people eager to improve themselves and is more attractive to employers. It is also a benefit to industry with better qualified candidates applying for jobs at every level.
Having the benefits of a higher qualification without going to the university campus is attractive to many students. Campus study means greater cost, while online programs are flexible and save time, whether at home or at work. Students can achieve their degrees without causing too much disruption to their career or home life.
In addition to affordable, flexible classes and greater convenience, students also have access to the online learning resources of many of the world’s top educational institutions. They can also communicate with their tutors no matter what time it is or whether either party is away for any reason.
This has opened up the possibility of getting a qualification from a university or college that many students could only have dreamed of in the past. It also allows specialists to get the precise qualifications and focus on their studies. As well as seeing the increase of applicants from lower-incomes and housewives, studying online in the US is even becoming popular with younger people of college age.
Employers have become increasingly welcome and positive to online qualifications as more candidates earn them, especially if they’re properly approved by the US Department of Education.
US institutions have led the way in online education provision. Many top US colleges and universities offer a range of online programs that are highly respected and in every way perfectly fit for adults who need to combine their studies with a working life. According to Paragraph 1, many US colleges and universities.
| A．have begun to lift the barriers to financial investment |
| B．have begun to run an internet-based program |
| C．have had a dream of offering online education |
| D．have gained financial investment |
Why do people choose online education?
| A．They can find jobs more easily than on-campus graduates. |
| B．They can get qualifications from US Department of Education. |
| C．They can save money and arrange their time and courses freely. |
| D．They can invest money in different courses provided online. |
The underlined word “disruption’’ in the third paragraph probably mean.
| A．dissatisfaction | B．attention | C．attraction | D．interruption |
Which would be a good title for the passage?
| A．Adult Education Online |
| B．The Best of USA’s Online Education |
| C．Top US Universities Offering Online Education |
| D．Online Education Taking the Place of Campus Education |
Sir,
Just over six months ago, I saw an advertisement in the Morning Mail for a set of the complete works of William Shakespeare. Your company, Cosmo books Ltd., offered this set (eight books of plays and two books of poetry) at what was claimed to be a ‘remarkable’ price: fifteen pounds and fifty pence, including postage and packing. I had wanted a set of Shakespeare’s plays and poems for some time, and these books, in red imitation leather, looked particularly attractive; so I sent for them.
Two weeks later, the books arrived, together with a set of the complete works of Charles Dickens which I had not ordered. So I returned the Dickens books to you, with a cheque for fifteen pounds and fifty pence for the works of Shakespeare. Two more weeks passed. Then there arrived on my door step a second set of the works of Shakespeare, the same set of novels by Dickens and a six book set of the plays of Moliere, in French. Since I do not read French, these were of no use to me at all. However, I could not afford to post all these books back to you, so I wrote to you at the end of August of last year, instructing you to come and collect all the books that I did not want, and asking you not to send any other books until further notice.
You did not reply to that letter. Instead you sent me a bill for forty two pounds, and a set of the plays of Schiller, in German. Since then, a new set of books has arrived every two weeks, the works of Goethe, the poems of Milton, the plays of Strindberg; I hardly know what I have. The books are still all in their boxes, in the garage, and my car has to stand in the rain outside.
I have no room for any more books, and even if I read from now until the Last Judgment, I should not finish reading all the books that you have sent me.
Please send no more books, send no more bills, send no more angry letters demanding payment. Just send one large lorry and take all the books away, leaving me only with the one set of the complete works of Shakespeare for which I have paid.
Yours faithfully,
SIMON WALKERSimon Walker wrote the letter to ________
| A．show his anger to Cosmo Books Ltd.. |
| B．complain about getting books he didn’t want. |
| C．advise readers not to order books from Cosmo Books Ltd.. |
| D．urge for the final solution to the problem with the unwanted books. |
The advertisement that Mr. Walker saw in the Morning Mail was for ________
| A．unlimited number of Cosmo Books. |
| B．a set of 10 books of the works of Shakespeare. |
| C．fifteen pounds and fifty pence. |
| D．a book containing all the plays and poems of Shakespeare. |
Mr. Walker answered the advertisement because ________
| A．he wanted a set of Shakespeare’s works which was a good bargain |
| B．he claimed that the books were being offered at a remarkable price. |
| C．he had ordered the set and had been waiting for them to come for some time. |
| D．the set he already had was not particularly attractive. |
The Donkey Mobile Library
It is a bright morning in the Ethiopian countryside. Yohannes walks beside a pair of donkeys that are pulling a two-wheeled cart. They arrive at the agricultural town of Awassa where Yohannes opens the sides of the cart to display, not the usual vegetables or tools, but children’s books. This is the Donkey Mobile Library, the first of its kind in Ethiopia and one of only a few in the world.
Yohannes was born in Ethiopia, North Africa, but trained to be a librarian in the USA and returned to Ethiopia years ago. The cart is full of picture books donated by American libraries, teachers and school children.
Yohannes arranges small painted benches in the shade of the trees, and suddenly Ethiopian children come shouting and racing down every road and path. It’s mobile library day! They circle the bookshelves with great excitement. Until the Donkey Mobile Library began its regular two-monthly visits, many of these children had never seen a book.
“Without books, education is very dull, like food without salt. You can survive but you can’t really come alive,” says Yohannes. “The ability to read is the basis for greater productivity, better health and longer life. Even though the children lack material goods, with books they can imagine a world of possibilities.”
Yohannes first worked in the children’s section of the main library in America. Surrounded by books he had never seen before, he realized how joyful and imaginative children’s literature is. He says, “I always thought of Ethiopia. But how could I bring children’s books to my home country when it had almost no libraries to keep the books in?”
He contacted Jane Kurtz, a writer born in America but brought up in Ethiopia, and together they created the Donkey Mobile Library. The children say that the Library has given them ideas about what they might do in the future. A child called Dareje wants to be a scientist and find a cure for life-threatening diseases. An eleven year-old girl, Fikerte, wants to do research about the moon and discover new facts about outer space. Tamrat, aged 10, comes every time.
“What brings you back here time and time again?” the librarian asks him.
“The stories,” Tamrat replies instantly.How do the children feel when they see the Donkey Mobile Library?
| A．Curious. | B．Surprised. | C．Interested. | D．Excited. |
We can conclude from the passage that .
| A．Ethiopian children have no idea about their future |
| B．Yohannes and Kurtz share similar life experiences |
| C．donkey carts in Awassa usually carry vegetables and tools |
| D．most books in the Donkey Mobile Library were bought in America |
According to the passage, the Donkey Mobile Library .
| A．visits the countryside every day | B．benefits Ethiopian children a lot |
| C．was created by Yohannes himself | D．was the first of its kind in the world |
Where is the passage most likely to have been taken from?
| A．A news report. | B．A book review. | C．A historical story. | D．An advertisement. |
Science, as we think, was born when the Greek philosopher (哲学家) Thales ( about 640-546 B.C.) asked a difficult question: What makes up our universe?
No one had a ready answer, so Thales went on studying the earth around him, the sky and the stars. He saw so much water on earth and so much water falling from the sky as rain that he decided water must be the basic substance (物质) of the universe.
Other Greek thinkers became interested in this question. They suggested other answers. One said that because air lies around the earth, it must be air that makes up all things. Another said that fire, appearing in different forms, was the building block of the universe.
The Greek philosophers were feeling their way towards the ideas on which chemistry is based. Centuries later, scientists proved that the universe is made up of certain basic substances. But the list is much more complicated than the Greeks realized. We now know of 103 basic substances which we call “ elements (元素)”.Thales, the famous Greek philosopher, died when he was about_________.
| A．94 years old | B．106years old | C．40 years old | D．46 years old |
The meaning of the underlined word “complicated” in the last paragraph is “_______”.
| A．not difficult | B．not simple | C．not famous | D．not different |
From the passage we know that _______.
| A．Thales asked many questions | B．Greeks were all philosophers |
| C．science began long ago | D．water and air make up all things. |
On the whole, the passage tells about _______.
| A．early tries to understand the universe | B．the famous Greek thinkers |
| C．water falling from the sky | D．air lying all around the earth |
After reading the passage, we can be sure that_______.
| A．nothing ever changes in the universe |
| B．Thales decided that the basic substance of the universe was air |
| C．the universe is made up of four different substances |
| D．the early Greek thinkers did much valuable work for the progress of science |
It doesn’t matter when and how much a person sleeps , but everyone needs some rest to stay alive. That’s what all doctors thought , until they heard about Herpin. Herpin, it was said , never slept. Could this be true? The doctors decided to see this strange man themselves.
Herpin was 90 years old when the doctors came to his home in New Jersey. They thought for sure that he got some sleep of some kind. So they stayed with him and watched every movement he made. But they were surprised. Though they watched him hour after hour and day after day, they never saw him sleeping. In fact, he did not even own a bed. He never needed one.
The only rest that Herpin sometimes got was sitting in a comfortable chair and reading newspapers. The doctors were puzzled by this strange continuous sleeplessness. They asked him many questions, hoping to find an answer. They found only one answer that might explain his condition. Herpin remembered some talk about his mother having been injured several days before he was born. But that was all. Was this the real reason? No one could be sure. Herpin died at the age of 94.The main idea of this passage is that_____
| A．large numbers of people do not need sleep |
| B．a person was found who actually didn’t need any sleep |
| C．everyone needs some sleep to stay alive |
| D．people can live longer by trying not to sleep |
The doctors came to visit Herpin, expecting_____
| A．to cure him of his sleeplessness |
| B．to find that his sleeplessness was not really true |
| C．to find out why some old people did not need any sleep |
| D．to find a way to free people from the need of sleeping |
After watching him closely, the doctors came to believe that Herpin_____
| A．needed some kind of sleep |
| B．was too old to need any sleep |
| C．needed no sleep at all |
| D．often sleep in a chair |
One reason that might explain Herpin’s sleeplessness was _____
| A．his mother’s injury before he was born |
| B．that he had gradually got rid of the sleeping habit |
| C．his magnificent physical condition |
| D．that he hadn’t got a bed |
Herpin’s condition could be regarded as ______
| A．a common one | B．one that could be cured | C．very healthy | D．a rare one |