If English means endless new words, difficult grammar and sometimes strange pronunciation, you are wrong. Haven’t you n
oticed that you have become smarter since you started to learn a language?
According to a new study by a British university, learning a second language can lead to an increase in your brain power. Researchers found that learning other languages changes grey matter(大脑灰质). This is the area of the brain which processes information. It is similar to the way that exercise builds muscles(肌肉).
The study also found the younger people learn a second language,the greater the effect is.
A team led by Dr Andrea Mechelli, from University College London, took a group of Britons who only spoke English. They were compared with a group of “early bilinguals” who had learnt a second language before the age of five, as well as a number of later learners.
Scans showed that grey matter density(密度)in the brain was greater in bilinguals than in people without a second language. But the longer a person waited before mastering a new language, the smaller the difference.
“Our findings suggest that the structure of the brain is changed by the experience of learning a second language,” it means that the change itself increases the ability to learn.
Professor Dylan Vaughan Jones of the University of Wales, has researched the link between bilingualism and maths skills. “Having two languages gives you two windows on the world and makes the brain more flexible(灵活的)”, he said. “You are actually going beyond language and have a better understanding of different ideas.”
The findings were matched in a study of native Italian speakers who had learned English as a second language between the ages of 2 and 34. Reading, writing, and comprehension were all tested. The results showed that the younger they started to learn, the better. “Studying a language means you get an entrance to another world,” explained the scientists.
The main subject talked about in this passage is ______.
A.science on learning a second language |
B.man’s ability of learning a second language |
C.language learning can help brain power |
D.language learning and maths study |
The underlined word “bilingual” probably means ______.
A.a researcher on language learning |
B.a second language learner |
C.a person who can speak two languages |
D.an active language learner |
We may know from the scientific findings that ______.
A.the earlier you start to learn a second language the higher the grey matter density is |
B.there is no difference between a later second language learner and one who doesn’t know a second language |
C.the experience of learning a second language has bad effect on people’s brain |
D.the ability of learning a second language is changing all the time |
In the last two paragraphs, the author wants to tell us that ______.
A.learning a second language is the same as studying maths |
B.early learning of a second language helps you a great deal in studying other subjects |
C.Italian is the best choice for you as a second language |
D.you’d better choose the ages between 2 and 34 to learn a second language |
It was the summer of 1965. DeLuca, then 17, visited Peter Buck, a family friend. Buck asked DeLuca about his plans for the future. “I’m going to college, but I need a way to pay for it,” DeLuca recalls saying. “Buck said, ‘You should open a sandwich shop.’ ”
That afternoon, they agreed to be partners, and they set a goal: to open 32 stores in ten years. After doing some research, Buck wrote a check for $1000. DeLuca rented a storefront(店面) in Connecticut, and when they couldn’t cover their start-up costs, Buck kicked in another $1000.
But business didn’t go smoothly as they expected. DeLuca says, “After six months, we were doing poorly, but we didn’t know how badly, because we didn’t have any financial controls.” All he and Buck knew was that their sales were lower than their costs.
DeLuca was managing the store and going to the University of Bridgeport at the same time. Buck was working at his day job as a nuclear physicist in New York. They’d meet Monday evenings and brainstorm ideas for keeping the business running. “We persuaded ourselves to open a second store. We figured we could tell the public, ‘We are so successful; we are opening a second store.’ ” And they did—in the spring of 1966. Still, it was a lot of learning by trial and error.
But the partners’ learn-as-you-go approach turned out to be their greatest strength. Every Friday, DeLuca would drive around and hand-deliver the checks to pay their suppliers(供应商). “It probably took my two and a half hours and it wasn’t necessary, but as a result, the suppliers got to know me very well, and the personal relationships established really helped out.” DeLuca says.
And having a goal was also important, “There are so many problems that can get you down. You just have to keep working toward your goal,” DeLuca adds.
DeLuca ended up founding Subway Sandwich, the multimillion-dollar restaurant chain.DeLuca opened the first sandwich shop in order to__________.
A.support his family |
B.pay for his college education |
C.help his partner expand business |
D.do some research |
Which of the following is true of Buck?
A.He put money into the sandwich business. |
B.He was a professor of business administration. |
C.He was studying at University of Bridgeport. |
D.He rented a storefront for DeLuca. |
What can we learn about their first shop?
A.It stood at an unfavorable place. |
B.It lowered the price to promote the sales. |
C.It made no profits. |
D.It lacked control over the quality of sandwiches. |
They decided to open a second store because they_______.
A.had enough money to do it |
B.had succeeded in their business |
C.wished to meet the increasing demand of customers |
D.wanted to make believe that they were successful |
Farmers can produce more by planting several different crops in the same field.But their success depends on which crops they plant together and how they mix (混合) them in the filed.In the past, the only way the farmers could learn which crops grow best together is to plant them and wait for the results.Now, however, a computer can give them answers.A new computer program written by Dr John Vanderwell of Michigan University can tell a farmer which plants grow well together and which do not.It can tell him how to plant the different crops; if he should plant each in a separate row, or mix the crops in the same row.It can tell the farmer how changes in planting each of the crops will affect the production of all of them.And it can tell him which plants can help reduce losses (损失) from diseases.Which of the following best gives the main idea of the passage?
A.Computer helps find the best program for mixing plants. |
B.Computer helps produce more crops. |
C.Computer helps protect against insects and diseases. |
D.Computer helps grow different plants. |
According to the passage, to get the best result, one needs to choose carefully ________.
A.the kinds of crops to be planted together |
B.the way for different crops to be mixed |
C.both A and B |
D.either A or B |
It seems the new computer program can NOT tell us ________.
A.whether we should grow cotton and tomato together |
B.how we should plant cotton and tomato together |
C.what will happen if we grow potato, instead of tomato, together with cotton |
D.how we can grow rice in the tomato field |
The new computer program seems most useful in saving us ________.
A.man power | B.seeds | C.time | D.land |
Which of the following is NOT true?
A.Computers can tell farmers how many plants can grow together. |
B.With the help of computers farmers don't have to do a lot of work. |
C.With the help of computers farmers can get better results. |
D.The change of one plant may cause a change in production. |
Before she appeared on the reality show (真人秀) Britain's Got Talent, Susan Boyle was just an ordinary middleaged British woman.Now all this is going to change.
She lives in a house with her cat Pebbles in a tiny Scottish town.Because of learning difficulties, she doesn't have much education.But what she does have is a very good voice.As a kid, she sang in church and choirs and school plays.For a living, she sang at local pubs.
When she took the stage on April 10th her hair was untidy and her clothes seemed just_one_step_up_from rags.The audience laughed at her.
But then she opened her mouth.A few bars into the song and the laughing audience went silent.A beautiful voice was singing I Dreamed a Dream from the musical Les Miserables.Everyone was amazed.At the end of her song, the audience jumped to their feet and applauded wildly.
Almost overnight, Susan became a household name.She won fans and millions of admirers.Her online videos have drawn over 85.2 million hits.
Susan's story proved the truth of an old saying: “Never judge the book by its cover.” Susan may look ordinary, and doesn't have much dress sense, but she can certainly sing.
Susan's fans admire her courage, as much as they do her voice.She has experienced mockery and many disappointments, but her love for music has kept her going, which is worth anyone's respect.According to the passage, Susan Boyle ________.
A.is a famous young actress | B.became famous after a show |
C.used to be a good student | D.is good at dancing and has millions of admirers |
The underlined phrase “just one step up from” in the third paragraph probably means ________.
A.far from | B.close to | C.different from | D.the same as |
The audience jumped and applauded wildly because ________.
A.her hair was untidy and her clothes seemed just one step up from rags |
B.she looked very funny |
C.she sang so well that everyone was amazed |
D.she made a foolish mistake in the end |
Susan Boyle has many fans now because of ________.
A.her beautiful face | B.her knowing how to dress |
C.her good education | D.her beautiful voice and courage |
The passage is mainly about ________.
A.how to win fans | B.how to sing well |
C.a woman's sudden success | D.a woman's simple life |
“Lizzie, there’s a letter for you!” Emily called up the stairs to her sister. Elizabeth looked down. “Is it from Harvard? They refused my application once.” Emily answered, “No, it’s from Yale.” Quickly, Elizabeth walked downstairs. She took the letter and opened it. “Rejected again,” Elizabeth said unhappily. “Who says women can’t be doctors?”
“They are fools not to accept you. You can’t let them stop you, Lizzie,” Emily said.
“I won’t. I’ll apply to (申请) Geneva Medical College,” Elizabeth told her sister. As it turned out, the professors at Geneva Medical College were not fools. They allowed Elizabeth Blackwell to study medicine.
In 1848, a year before Elizabeth would graduate, a typhoid epidemic (伤寒流行病) broke out in New York. Elizabeth wrote to Emily. “There’s an outbreak (爆发) of typhoid, and I am going to help. It is dangerous, so if I should not survive, please do me the honor of studying medicine yourself.”
Emily replied, “Encouraged by your dream and success, I have decided to study in medical school, as well.”
Having survived the disease, Elizabeth tried to set up a private medical practice. “I graduated first in my class but no one believes a woman can be a good doctor,” she said to Emily one day. “All I hear is that doctors should be men, while women should stay home to cook and clean.”
Emily said worriedly, “I will graduate in June with my medical degree. What shall we do?” Elizabeth thought for a while and replied, “There’s a big house in the poor part of our town. We can practice medicine there for people who couldn’t afford care.”
Soon with the help of some friends, Elizabeth and Emily bought the house and opened a hospital for poor women and children. “We’ll have an all-women staff (员工),” Elizabeth said. “And later, we’ll add a medical college for women!” Emily added. At last, Elizabeth realized her dream of being a doctor. The underlined word “Rejected” in the first paragraph can be best replaced by _____.
A.Refused | B.Praised | C.Changed | D.Accepted |
Hearing Elizabeth’s words about the letter from Yale, Emily felt _____.
A.excited | B.calm | C.satisfied | D.angry |
In 1848, Elizabeth wrote to Emily to _____.
A.persuade Emily to come to help the sick | B.ask Emily to study medicine if she died |
C.warn Emily the danger of typhoid epidemic | D.tell Emily she would graduate from college |
We can learn from the text that Elizabeth _____.
A.received strong support from her sister | B.refused to go to study at Yale University |
C.founded a medical college after graduation | D.was finally accepted by Harvard after her efforts |
Which of the following can best be used to describe Elizabeth?
A.Humorous. | B.Honest. | C.Determined. | D.Careful. |
Johann Gutenberg, who worked as a goldsmith (金匠), took what had already been discovered, and created a small invention that changed history. He created a machine that allowed him to move small blocks of letters in such a way that written material could be printed and mass-produced. Few people could read before Guttenberg made the invention, but once books became less expensive, more Europeans could read and write.
Block printing existed long before Gutenberg. The Chinese had been using wood blocks to print books as early as 868, but a new set of woodcuts (木刻印版) had to be made for each book. Producing one book was not easy; producing all kinds of books was more difficult.
Writing ink dates from about 2500 BC in Egypt and China. Gutenberg used an oil-based printing ink that would last longer than other inks used in his time. We don’t know much about Gutenberg because he was not famous during his lifetime. He was born in Germany about 1400. In 1448, Gutenberg developed signatures for each number, letter, and punctuation mark (标点符号). He then built the molds (模型) to hold the signatures in place. Gutenberg published the first mass-produced book: a 1,282 page Bible. To this day, more copies of the Bible have been printed than any other book.
Copies of Gutenberg’s invention spread throughout Europe, but the German goldsmith did not get rich from his invention. Some officials denounced the invention of printing because they feared that it would spread bad ideas. By 1500 there were 1,700 printing presses in Europe. The presses had already produced about 20 million volumes (册) of 40,000 different books.What happened after Johann Gutenberg’s invention?
A.People could afford to read books. |
B.People became interested in inventing. |
C.It was still difficult to print all kinds of books. |
D.Punctuation mark began to be used in printing. |
Compared with block printing in China, Johann Gutenberg’s method _____.
A.was difficult to run |
B.needed harder paper |
C.used a new kind of ink |
D.was put into use earlier |
The underlined word “denounced” in the last paragraph means _____.
A.fought against | B.accepted |
C.laughed at | D.supported |
What is the best title for the text?
A.A famous 1,282 page Bible |
B.The life of a famous inventor |
C.An invention that changed history |
D.The development of printing |