.
NOT all memories are sweet. Some people spend all their lives trying to forget bad experiences. Violence and traffic accidents can leave people with terrible physical and emotional scars. Often they relive these experiences in nightmares.
Now American researchers think they are close to developing a pill, which will help people forget bad memories. The pill is designed to be taken immediately after a frightening experience. They hope it might reduce, or possibly erase(抹去) the effect of painful memories.
In November, experts tested a drug on people in the US and France. The drug stops the body releasing chemicals that fix memories in the brain. So far the research has suggested that only the emotional effects of memories may be reduced, not that the memories are erased.
The research has caused a great deal of argument. Some think it is a bad idea, while others support it.
Supporters say it could lead to pills that prevent or treat soldiers’ troubling memories after war. They say that there are many people who suffer from terrible memories.
“Some memories can ruin people’s lives. They come back to you when you don’t want to have them in a daydream or nightmare. They usually come with very painful emotions,” said Roger Pitman, a professor of psychiatryat Harvard Medical School. : “This could relieve a lot of that suffering.”
But those who are against the research say that changing memories is very dangerous because memories give us our identity(特质). They also help us all avoid the mistakes of the past.
“All of us can think of bad events in our lives that were horrible at the time but make us who we are. I’m not sure we want to wipe those memories out,” said Rebecca Dresser, a medical ethicist
53.The passage is mainly about .
A.a new medical invention
B.a new research on the pill
C.a way of erasing painful memories
D.an argument about the research on the pill
54.The drug tested on people can .
A.cause the brain to fix memories
B.stop people remembering bad experiences
C.prevent body producing certain chemicals
D.wipe out t he emotional effects of memories
55.We can infer from the passage that .
A.people doubt t he effects of the pills
B.the pill will stop people’s bad experiences
C.taking the pill will do harm to people’s health
D.the pill has probably been produced in America
56.Which of the following does Rebecca Dresser agree with?
A.Some memories can ruin people’s lives.
B.People want to get rid of bad memories.
C.Experiencing bad events makes us different from others.
D.The pill will reduce people’s sufferings from bad memories.
Vicious(剧烈的)and Dangerous Sports Should be Banned by Law
When you think of the tremendous technological progress we have made, it’s amazing how little we have developed in other respects. We may speak contemptuously of the poor old Romans because they relished the orgies of slaughter that went on in their arenas. We may despise them because they mistook these goings on for entertainment. We may forgive them condescendingly because they lived 2000 years ago and obviously knew no better. But are our feelings of superiority really justified? Are we any less blood-thirsty? Why do boxing matches, for instance, attract such universal interest? Don’t the spectators who attend them hope they will see some violence? Human beings remains as bloodthirsty as ever they were. The only difference between ourselves and the Romans is that while they were honest enough to admit that they enjoyed watching hungry lions tearing people apart and eating them alive, we find all sorts of sophisticated arguments to defend sports which should have been banned long age; sports which are quite as barbarous as, say, public hangings or bearbaiting.
It really is incredible that in this day and age we should still allow hunting or bull-fighting, that we should be prepared to sit back and watch two men batter each other to pulp in a boxing ring, that we should be relatively unmoved by the sight of one or a number of racing cars crashing and bursting into flames. Let us not deceive ourselves. Any talk of ‘the sporting spirit’ is sheer hypocrisy. People take part in violent sports because of the high rewards they bring. Spectators are willing to pay vast sums of money to see violence. A world heavyweight championship match, for instance, is front page news. Millions of people are disappointed if a big fight is over in two rounds instead of fifteen. They feel disappointment because they have been deprived of the exquisite pleasure of witnessing prolonged torture and violence.
Why should we ban violent sports if people enjoy them so much? You may well ask. The answer is simple: they are uncivilized. For centuries man has been trying to improve himself spiritually and emotionally – admittedly with little success. But at least we no longer tolerate the sight madmen cooped up in cages, or public floggings of any of the countless other barbaric practices which were common in the past. Prisons are no longer the grim forbidding places they used to be. Social welfare systems are in operation in many parts of the world. Big efforts are being made to distribute wealth fairly. These changes have come about not because human beings have suddenly and unaccountably improved, but because positive steps were taken to change the law. The law is the biggest instrument of social change that we have and it may exert great civilizing influence. If we banned dangerous and violent sports, we would be moving one step further to improving mankind. We would recognize that violence is degrading and unworthy of human beings.
1.It can be inferred from the passage that the author’s opinion of nowadays’ human beings is
A. not very high. B. high. C. contemptuous. D. critical.
2.The main idea of this passage is
A. vicious and dangerous sports should be banned by law.
B. people are willing to pay vast sums money to see violence.
C. to compare two different attitudes towards dangerous sports.
D. people are bloodthirsty in sports.
3.That the author mentions the old Romans is
A. To compare the old Romans with today’s people. B. to give an example.
C. to show human beings in the past know nothing better.
D. to indicate human beings are used to bloodthirsty.
4. How many dangerous sports does the author mention in this passage?
A. Three. B. Five. C. Six. D. Seven.
5. The purpose of the author in writing this passage is
A. that, by banning the violent sports, we human beings can improve ourselves.
B. that, by banning the dangerous sports, we can improve the law.
C. that we must take positive steps to improve social welfare system.
D. to show law is the main instrument of social change.
The only way to travel is on foot
The past ages of man have all been carefully labeled(标记)by anthropologists(人类学家). Descriptions like ‘Palaeolithic(旧石器时代) Man’, ‘Neolithic Man’, etc., neatly(干净地;整洁地) sum up whole periods. When the time comes for anthropologists to turn their attention to the twentieth century, they will surely choose the label ‘Legless Man’. Histories of the time will go something like this: ‘in the twentieth century, people forgot how to use their legs. Men and women moved about in cars, buses and trains from a very early age. There were lifts and escalators(自动电梯,自动扶梯)in all large buildings to prevent people from walking. This situation was forced upon earth dwellers(居民) of that time because of miles each day. But the surprising thing is that they didn’t use their legs even when they went on holiday. They built cable railways, ski-lifts and roads to the top of every huge mountain. All the beauty spots on earth were marred (糟蹋)by the presence of large car parks. ’
The future history books might also record that we were deprived(剥夺) of the use of our eyes. In our hurry to get from one place to another, we failed to see anything on the way. Air travel gives you a bird’s-eye view of the world – or even less if the wing of the aircraft happens to get in your way. When you travel by car or train a blurred image of the countryside constantly smears the windows. Car drivers, in particular, are forever obsessed with the urge to go on and on: they never want to stop.
Is it the lure of the great motorways, or what? And as for sea travel, it hardly deserves mention. It is perfectly summed up in the words of the old song: ‘I joined the navy to see the world, and what did I see? I saw the sea.’ The typical twentieth-century traveler is the man who always says ‘I’ve been there. ’ You mention the remotest, most evocative place-names in the world like El Dorado, Kabul, Irkutsk and someone is bound to say ‘I’ve been there’ – meaning, ‘I drove through it at 100 miles an hour on the way to somewhere else. ’
When you travel at high speeds, the present means nothing: you live mainly in the future because you spend most of your time looking forward to arriving at some other place. But actual arrival, when it is achieved, is meaningless. You want to move on again. By traveling like this, you suspend all experience; the present ceases to be a reality: you might just as well be dead. The traveler on foot, on the other hand, lives constantly in the present. For him traveling and arriving are one and the same thing: he arrives somewhere with every step he makes. He experiences the present moment with his eyes, his ears and the whole of his body. At the end of his journey he feels a delicious physical weariness. He knows that sound. Satisfying sleep will be his: the just reward of all true travellers.
1. Anthropologists label nowadays’ men ‘Legless’ because
A . people forget how to use his legs. B people prefer cars, buses and trains.
C lifts and escalators prevent people from walking. D there are a lot of transportation devices.
2. Travelling at high speed means
A people’s focus on the future. B a pleasure.
C satisfying drivers’ great thrill. D a necessity y of life.
3. Why does the author say ‘we are deprived of the use of our eyes’ ?
A People won’t use their eyes. B In traveling at high speed, eyes become useless.
C People can’t see anything on his way of travel. D People want to sleep during travelling.
4. What is the purpose of the author in writing this passage?
A Legs become weaker. B Modern means of transportation make the world a small place.
C There is no need to use eyes. D The best way to travel is on foot.
5. What does ‘a bird’s-eye view’ mean?
A See view with bird’s eyes. B A bird looks at a beautiful view.
C It is a general view from a high position looking down. D A scenic place.
CANBERRA (Reuters Life!) - Think twice before eating those dropped crumbs off your computer keyboard -- you might as well be eating off a toilet seat, according to a new study on the amount of germs on keyboards.
A study by British "Which? Computing" asked a microbiologist to examine for bugs on 33 keyboards in a typical London office, a toilet seat and a toilet door handle.
Four keyboards were judged potential health hazards and the microbiologist recommended the removal of one keyboard as it had 150 times the pass limit of bacteria -- five times filthier than the swabbed toilet seat.
"Most people don't give much thought to the grime that builds up on their PC, but if you don't clean your computer, you might as well eat your lunch off the toilet," said Sarah Kidner, the consumer magazine editor of "Which? Computing" in a statement.
The study found that eating lunch at desks is the main cause of a bug-infested keyboard. Dropped crumbs and food encourages the growth of millions of bacteria.
Poor personal hygiene, such as not washing hands after going to the toilet, may also add to the dirtiness of keyboards.
But despite the health hazard of a dirty keyboard, a survey of 4,000 people by the magazine found one in 10 people ever cleaned their keyboard while another two in 10 never cleaned their mouse.
Almost half -- or 46 per cent -- cleaned their keyboard less than once a month.
To clear out bugs, the magazine recommends users unplug keyboards, turn them upside down and shake them. The purpose of the passage is .
A.tell us something about the keyboards. |
B.warn people to clean the keyboards often. |
C.tell us how to clean the keyboard |
D.tell us the germs on keyboards |
What do you think the expression “Think twice before eating those dropped crumbs off your computer keyboard” stands for?
A.Think several times before eating beside your computer |
B.Don’t drop foods onto the computer keyboard. |
C.Don’t eat foods dropped onto the computer keyboard. |
D.Be careful when you are eating by the computer. |
What are the main causes of a bug-infested keyboard?
A.Dropped crumbs and food encourages the growth of millions of bacteria. |
B.Poor personal hygiene |
C.Much dirt on the computer keyboard. |
D.Dropped crumbs and food and Poor personal hygiene |
"Which? Computing" is probably a name of .
A.An organization | B.a newspaper |
C.a report | D.a magazine |
The United States government wants to know what the public thinks about its findings on the safety of cloned animals.
The Food and Drug Administration says meat and milk from clones of adult cattle, pigs and goats are safe to eat. An F.D.A. official called them "as safe to eat as the food we eat every day." And when those clones reproduce sexually(有性繁殖), the agency says, their offspring(后代) are safe to eat as well. But research on cloned sheep is limited. So the F.D.A. proposes that sheep clones not be used for human food.
The United States this year could become the first country to approve the sale of foods from cloned animals. First, however, the public will have ninety days to comment on three proposed documents. On December 28th the F.D.A. released a long report, called a draft risk assessment, along with two policy documents.
The agency says it must receive comments by April second. The F.D.A. seemed ready to act several years ago, but an advisory committee called for more research.
For now, the government will continue to ask producers to honor a request that they not sell foods from cloned animals.
Clones are still rare. They cost a lot and are difficult to produce.
The F.D.A. says most food from cloning is expected to come not from clones themselves, but from their sexually reproduced offspring. It says clones are expected to be used mostly as breeding animals to spread good qualities.
Public opinion studies show most Americans do not like the idea of food from cloned animals. But this research also shows the public knows little about cloning.
Cloning differs from genetic engineering. A cell taken from a so-called donor animals is grown into an embryo(胚胎)in the laboratory. Next, the embryo is placed into the uterus(子宫)of a female animal. If the process is successful, the pregnancy reaches full term and a genetic copy of the donor animal is born.From the passage we know that .
A.foods from cloned animals are popular in America |
B.cloned adult animals are safe to eat except sheep. |
C.cloned animals will be easy to produce |
D.most foods from cloning is expected to take place of other foods |
The main purpose of the text is to .
A.tell a interesting story | B.give some advice on foods |
C.give a report | D.compare different opinions |
Who believe that foods from cloning are safe to eat?
A. Most Americans B. An advisory committee
C. Critics D. The F.D.A. It can be inferred from the last paragraph that .
A.cloning has much in common with genetic |
B.not every cell taken from a donor animal can grow into a genetic copy |
C.the donor animal should be a female one |
D.cloned animals grow faster than normal ones |
Tiny tot’s big adventure: Super Baby, a multimedia children’s play co-produced by Beijing Children’s Art Theater and Yeowoobi Animation Company of South Korea, is running at Beijing’s Cultural Palace of Nationalities.
Adapted from a popular South Korean cartoon book by Korean writer Cho Soo Min , the play tells the story of the boy named Siqing, who sets out in search of adventure with his friend Weiwei, a dinosaur, and a panda to rescue his kidnapped grandfather.
In director Hang Cheng’s eyes, it is a story of hope, dreams and courage.
He says it is a Chinese interpretation of Alice’s Adventure in Wonderland, and Cheng hopes it could inspire the young audience members to love one another, treasure friendship and pursue their dreams.
Time: 7:30pm, until August 26
Place: 49 fuxingmen Neidajie Street, Xicheng District
Tel: 400 – 810 – 1887, 5905 – 9082
Lords of the rings: The Chinese Acrobatics Group, established in 1950, will put on a performance that includes traditional acrobatics, circus, magic, old Beijing folk plays and more.
The show blends music, dance, local opera and martial arts with acrobatics.
Time: 7:30pm, daily
Place: Tiandi Theater, Dongsi Shitiao, 100 meters north of Poly Theater, Chaoyand District
Tel: 6416 – 9893
Fooling around: dashan is taking to the stage with the otherwise all-Chinese cast of Chaoji Bendan, or Super Idiot. The play is an adaptation of the famous French comedy, Le diner de Cons (The dinner Game).
Dashan, or Mark Rowswell, is a Canadian who became a household name and popular TV host who speaks superb Chinese. He plays the role of Pierre Brochant, a successful Parisian publisher, who attends a weekly “idiots’ dinner”. Each guest must bring along an “idiot” for the amusement of the other invitees. At the end of the dinner, the evening’s “champion idiot” is selected.
Time: 7:30pm, September 29~30
Place: Poly Theater, 14 Dongzhimen Nandajie, Dongcheng District
Tel: 6416 – 9990
Classic comeback: Chinese drama classic The Top Restaurant (Tianxia diyilou) will be staged by Beijing People’s Art theater. Written by He Jiping, the drama has been one of the most popular Chinese theatrical works performed by the renowned Beijing People’s Art Theater. It has been staged more than 400 times since the premiere.
Time: 7:30pm, September 5~14
Place: Capital Theater, 22 Wangfujing Dajie
Tel: 6524 – 9847
Order now , you can get a 20% discount. More information, please click hereIf you want to enjoy magic on Sunday, you can go to .
A.Red Theater | B.Tiandi Theater | C.Poly Theater | D.Capital Theater |
The advertisements are about“ ”.
A.exhibitions | B.meetings | C.stage performances | D.western cultures |
Which of the following is NOT true according to the passage?
A.Super Baby, a children’s play, is performing at Beijing’s Cultural Palace of Nationalities. |
B.The Chinese Acrobatics Group can perform old Beijing folk plays. |
C.Dashan is a popular TV host who speaks superb Chinese. |
D.The Top Restaurant will be performed by He Jinping |
This passage is most probably taken from .
A.a textbooks | B.a magazine | C.a newspaper | D.a website |