Motherhood may make women smarter and may help prevent dementia(痴呆) in old age by bathing the brain in protective hormones(荷尔蒙) , U.S. researchers reported on Thursday.
Tests on rats show that those who raise two or more litters of pups do considerably better in tests of memory and skills than rats who have no babies, and their brains show changes that suggest they may beprotected against diseases such as Alzheimer’s(早老痴呆症). University of Richmond psychology professor Craig Kinsley believes his findings will translate into humans.
“Our research shows that the hormones of pregnancy(怀孕) are protecting the brain, including estrogen(雌激素),which we know has many neuroprotective (保护神经的) effects,” Kinsley said. “It’s rat data but humans are mammals just like these animals are mammals,” he added in a telephone interview. “They go through pregnancy and hormonal changes.”Kinsley said he hoped public health officials and researchers will look to see if having had children protects a woman from Alzheimer’s and other forms of age-related brain decline.
“When people think about pregnancy, they think about what happens to babies and the mother from the neck down,”said Kinsley, who presented his findings to the annual meeting of the Society of Neuroscience in Orlando, Florida.“They do not realize that hormones are washing on the brain. If you look at female animals who have never gone through pregnancy, they act differently toward young. But if she goes through pregnancy, she will sacrifice her life for her infant—that is a great change in her behavior that showed in genetic alterations(改变) to the brain.”How do scientists know “Motherhood may make women smarter”?
| A．Some researchers have told them. |
| B．Many women say so. |
| C．They know it by experimenting on rats. |
| D．They know it through their own experience. |
What can protect the brain of a woman according to the passage?
| A．Estrogen. |
| B．The hormones of pregnancy. |
| C．More exercise. |
| D．Taking care of children. |
Which title is the best for this passage?
| A．Do You Want to Be Smarter? |
| B．Motherhood Makes Women Smarter |
| C．Mysterious Hormones |
| D．An Important Study |
Many years ago in a small village, an old man was hired to clear the spring (泉水) up on the mountain. He patrolled (巡逻) the spring every day, and swept away all the leaves and other things that would dirty the fresh flow of water. Soon, beautiful swans (天鹅) came to the clear spring, and the village became a popular attraction for visitors.
Years passed. One evening the town leaders held a meeting. As they looked at the salary list, one of them said, “Why do we keep this old man on year after year? I don’t think we need him or his work.” Later, the old man was asked to leave.
For several weeks, nothing changed. By early autumn, the leaves began to fall off the trees, and the spring was covered with leaves. A few days later, the water was much darker. Only a few months after the old man left, all the swans left, as did the tourists. Disease reached deeply into the village.
Quickly, the leaders held a special meeting. Realizing their mistake, they rehired the old man. Then within a few weeks, the spring began to clear up. Soon new life returned to the village.
So, my friends, do you see? No matter how small your work or your life seems to be, never overlook it. Anything we can do will make a difference.The leaders decided to ask the old man to leave because they thought ______.
| A．his work was unnecessary | B．he did his work carelessly |
| C．he was too old to do the job | D．he could do other better jobs |
How did the leaders feel a few months after the old man left?
| A．Regretful. | B．Moved. | C．Excited. | D．Calm. |
What does the underlined word “overlook” mean in the last paragraph?
| A．Believe. | B．Ignore(忽略). | C．Praise. | D．Punish. |
With this story, the writer wants to tell us that ______.
| A．even a small job can be important | B．work can bring old people happiness |
| C．everyone should always respect others | D．everyone can be his own master |
One day an old woman was traveling alone in the mountains. Suddenly she saw something shining（发光） in the stream. When she came close, she found it was a precious（宝贵） stone. She put the stone into her bag and went on with her trip.
The next day the old woman met a young man, who was also a traveler in the mountains. The young man looked very hungry, so the old woman opened her bag to share her food. The hungry traveler saw the precious stone and asked carefully, “The stone is beautiful. Would you like to give it to me?”
“Sure. Why not?” the woman said, and handed the stone to him.
The young man left happily with the stone. He knew it was worth enough to give him security for a lifetime. But a few days later he came back to return the stone to the woman.
“I’ve been thinking,” he said. “I know how valuable the stone is, but I give it back and hope that you can give me something even more precious. Give me what you have within your bag.”
The woman opened her bag. It was almost empty. She looked at the young man and smiled, “I have nothing special in my bag, but I do have something precious — the joy of giving!”
The young man felt ashamed（羞愧） and left silently.How did the young man find the precious stone?
| A．He found it in his food. | B．He dug it out in a valley. |
| C．He saw it in the woman’s bag. | D．He noticed it shining in the stream. |
What does the underlined word “security” in Paragraph 4 probably mean?
| A．Money. | B．Worry. | C．Health. | D．Trouble. |
The man returned the stone to the woman because ______.
| A．he found the stone was not precious |
| B．he understood the real meaning of joy |
| C．he felt embarrassed at taking away the stone |
| D．he wanted to get something even more precious |
Which of the following would be the best title of the passage?
| A．A special stone | B．The joy of giving |
| C．A woman and a young man | D．An experience in the mountains |
English teenagers are to receive compulsory(必修的)cooking lessons in schools. The idea is to encourage healthy eating to fight the country’s increasing obesity(肥胖)rate. It’s feared that basic cooking and food preparation skills are being lost as parents turn to pre-pre-pared convenience foods.
Cooking was once regarded as an important part of education in England-even if it was mainly aimed at girls. In recent decades cooking has progressively become a minor activity in schools. In many cases the schools themselves have given up cooking meals in kitchens in the schools .But the rising level of obesity has led to a rethink about the food that children are given and the skills they should be taught.
“What I want is to teach young people how to do basic, simple recipes like a tomato sauce, a bolognaise, a simple curry, a stir-fry-which they can use now at home and then in their later life”, said Ed Balls, the minister responsible for schools.
The new lessons are due to start in September, but some schools without kitchens will be given longer to adapt. There is also likely to be a shortage of teachers with the right skills, since the trend has been to teach food technology rather than practical cooking. Also the compulsory lessons for hands on cooking will only be one hour a week for one term. But the well-known cookery writer, Pru Leith, believes it will be worth it .
“If we’d done this thirty years ago we might not have the crisis we’ve got now about obesity and lack of knowledge about food and so on. Every child should know how to cook, not just so that they’ll be healthy, but because it’s a life skill which is a real pleasure”.
The renewed interest in cooking is primarily a response to the level of obesity in Britain which is among the highest in Europe, and according to government figures half of all Britains will be obese in 25 years if current trends are not stopped.The passage mainly talks about.
| A．the compulsory cooking classes | B．the lost cooking skills |
| C．the healthy eating | D．the reason for obesity |
Which of the following is NOT the purpose for English teenagers to receive cooking lessons?
| A．To encourage teenagers to eat healthy food. |
| B．To reduce the country’s increasing obesity rate. |
| C．To prevent basic cooking and food preparation skills from being lost. |
| D．To stop parents from turning to pre-prepared convenience foods. |
In what way will cooking lessons benefit the students?
| A．They will be able to do some basic, simple recipes like a tomato sauce. |
| B．They will be healthy and enjoy the pleasure of such a life skill as well. |
| C．They will be able to make food experiments with the knowledge and skills. |
| D．They will be able to control the level of obesity in the whole country. |
The well-known cookery writer, Pru Leith, thinks it to offer compulsory cooking lessons in schools.
| A．difficult | B．necessary | C．funny | D．timely |
It can be inferred from the passage that.
| A．cooking has always been an important part of school education in England |
| B．English teenagers will have their cooking lessons twice a week for one year |
| C．the obesity rate in Britain has been rapidly growing in recent decades |
| D．the students will pay a lot of money to the school for their cooking lessons |
“Long time no see” is a very interesting sentence. When I first read this sentence from an American friend’s email, I laughed. I thought it was a perfect example of Chinglish.
Obviously, it is a word-by-word literal translation of the Chinese greetings with a ruled English grammar and structure! Later on, my friend told me that it is a standard American greeting. I was too thrilled to believe her. Her words could not convince me at all. So I did a research on google.com. To my surprise, there are over 60 thousand web pages containing “Long time no see.” This sentence has been widely used in emails, letters, newspapers, movies, books, or any other possible places. Though it is sort of informal, it is part of the language that Americans use daily. Ironically, if you type this phrase in Microsoft Word, the software will tell you that the grammar needs to be corrected.
Nobody knows the origin of this Chinglish sentence. Some people believe that it came from Charlie Chan’s movies. In the 1930s, Hollywood moviemakers successfully created a world wide famous Chinese detective named “Charlie Chan” on wide screens. Detective Chan likes to teach Americans some Chinese wisdom by quoting Confucius. “Long time no see” was his trademark. Soon after Charlie Chan, “Long time no see” became a popular phrase in the real world with thanks to the popularity of these movies.
Some scholars refer to America as a huge pot of stew. All kinds of culture are mixed in the stew together, and they change the color and taste of each other. American Chinese, though a minority ethnic(少数民族的成员) group in the United States, is also contributing some changes to the stew! Language is usually the first thing to be influenced in the mixed stew.
You can have some other examples than adoptions from Chinese, such as pizza from Italian, susi from Japanese, and déjà vu from French etc. There is a long list! Americans do not just simply borrow something from others. They will modify it and make it their own, so you would not be surprised to find a tofu and peanut butter hamburger in a restaurant, or to buy a bottle of iced Chinese green tea with honey in a grocery store. Since Americans appreciate Chinese culture more and more nowadays, I believe more Chinese words will become American English in the future. In this way the American stew keeps adding richness and flavor.The writer himself felt surprised at ______.
| A．the Chinglish expression “Long time no see” |
| B．“Long time no see” used as standard American English |
| C．so many literal translation of the expressions used in America |
| D．finding out Americans use the expression every day |
The word “stew” in the 4th paragraph probably means ______.
| A．mixture literature | B．Confucius’ words |
| C．a kind of cooked dish | D．American changing cultures |
According to the passage, it can be inferred that ______.
| A．detectives translate the phrase “Long time no see” |
| B．Hollywood made “Long time no see” popular |
| C．the huge pot of stew greatly affects all kinds of languages |
| D．cultures can be changed in the huge pot of stew |
The main idea of the passage is that ______.
| A．some Chinese expressions are introduced into English |
| B．you’ll not be surprised at a tofu in a restaurant in America |
| C．some American expressions can be used in China |
| D．American English keep being enriched from different cultures |
According to the passage, which of the following statements is not true?
| A．Informal language sometimes doesn’t go with grammar and structure. |
| B．Languages are always ruled by grammar and structure. |
| C．Long time no see” has been used in at least four media mentioned in the passage. |
| D．There are four languages mentioned to be adopted in the American stew. |
While watching the Olympics the other night, I came across an unbelievable sight. It was not a gold medal, or a world record broken, but a show of courage.
The event was swimming and started with only three men on the blocks. For one reason or another, two of them false started, so they were disqualified. That left only one to compete. It would have been difficult enough, not having anyone to race against, even though the time on the clock is important.
I watched the man dive off the block and knew right away that something was wrong. I’m not an expert swimmer, but I can tell a good dive from a poor one, and this was not exactly medal quality. When he resurfaced, it was evident that the man was not out for gold – his arms were waving in an attempt at freestyle. The crowd started to laugh. Clearly this man was not a medal competitor.
I listened to the crowd begin to laugh at this poor man who was clearly having a hard time. Finally he made his turn to start back. It was pitiful. He made a few desperate strokes and you could tell he was worn out.
But in those few awful strokes, the crowd had changed.
No longer were they laughing, but beginning to cheer. Some even began to stand and shout “Come on, you can do it!” and he did.
A clear minute past the average swimmer, this young man finally finished his race. The crowd went wild. You would have thought that he had won the gold, and he should have. Even though he recorded one of the slowest times in Olympic history, this man gave more heart than any of the other competitors.
Just a short year ago, he had never even swum, let alone race. His country had been invited to Sydney.
In a competition where athletes remove their silver medals feeling they have somehow been cheated out of gold, or when they act so proudly in front of their competitors , it is nice to watch an underdog.From the passage we can learn that the young man.
| A．made his turn to start back pitifully |
| B．was skillful in freestyle in the game |
| C．swam faster than the average swimmer |
| D．was not capable enough to win the medal |
The crowd changed their attitudes because.
| A．they felt sorry for the young man |
| B．they were moved by the young man’s courage |
| C．they wanted to show their sympathy |
| D．they meant to please the young man |
According to the passage, “it is nice to watch an underdog” probably means.
| A．it’s amazing to watch an ordinary man challenging himself |
| B．it’s amusing to watch a man with awful swimming skills |
| C．it’s cheerful for athletes to act proudly before their competitors |
| D．it’s brave enough for some athletes to remove the silver medals |
Which of the following is NOT true according to the passage?
| A．The event started with three men, two of whom were disqualified later. |
| B．The crowd started to laugh at the athlete’s arms waving in an attempt at freestyle. |
| C．The athlete, as well as the author, is an expert swimmer. |
| D．The swimming event is a show of courage rather than a fierce competition. |
What’s the best title for the passage?
| A．Compete for Gold! | B．Try again! |
| C．Break a Record! | D．Go for it! |