(BBC News April 18) All flights in and out of the UK and several other European countries have been cancelled as ash from a volcanic eruption in Iceland moves south.
Up to 4,000 flights are being cancelled with airspace closed in Norway, Sweden, Finland and Denmark among others.
The UK’s air traffic control service (Nats) said no flights would be allowed in UK airspace until at least 07:00 BST on Friday for fear of engine damage.
Safety group Eurocontrol said the problem could last for 48 hours.
The volcano is still erupting and the wind direction is expected to continue bringing clouds into UK and European airspace for some time to come.
The UK’s airspace restriction was the worst in living memory, a Nats spokesman said. Some 600,000 people are thought to have been affected.
Nats suggested that the restrictions were unlikely to be lifted (解除) after 07:00, saying it was “very unlikely that the situation over England will improve in the foreseeable future”.
Passengers were advised to contact their carriers before travelling.
Transport Secretary Lord Adonis said he was “closely monitoring the situation” and would be meeting with key transport officials on Friday morning.
Experts have warned that the tiny particles of rock, glass and sand contained in the ash cloud from the still-erupting volcano could be sufficient to jam aircraft engines.
The Health Protection Agency said the ash from the eruption did not bring a significant risk to public health because of its high altitude.
However, the British Lung Foundation has warned people with lung conditions to keep their medication (医疗护理) with them as a precautionary measure.
These are some of the knock-on effects:
● Eurocontrol says Germany is monitoring the situation and considering partial airspace closures.
● The two main airports in Paris and many others in the north of France are closing.
● There is severe disruption (崩溃) in France and Spain, where all northbound flights are cancelled.
● Nats is due to make an announcement shortly as to the arrangements that will be in place
through to 13:00 BST on Friday.
● British Airways offers refunds or an option to rebook after all its domestic flights are suspended.
Flybe announces it has cancelled all flights up until 13:00 BST on Friday and more than 25 services due to run after that.
British sports teams have been hit by travel problems after flights were grounded.
60. What may passengers do on hearing the news according to the passage?
A. They may cancel their international flights.
B. They may contact the airlines before traveling.
C. They may take measures to protect their lungs from the ash.
D. They may stay indoors till the volcanic eruption dies down.
61. Why have some European countries cancelled flights after the volcanic eruption?
A. Because the volcanic ash may make passengers ill.
B. Because people refuse to take the international flights.
C. Because the volcanic ash may jam or damage the engine.
D. Because the flights may be hit by the rocks from the eruption.
62. Which of the following statements is true according to the passage?
A. All the flights are likely to return to normal in 48 hours.
B. British people had experienced a worse airspace restriction before that.
C. Germany is monitoring the situation and considering closing all airspace.
D. The UK airspace restrictions are unlikely to be lifted in the foreseeable future.
阅读理解（2*21=42分）
Some people were eating and drinking in a coffee house. A young woman was sitting alone at a table. She was wearing a beautiful diamond necklace. There was an ugly man 
at a table not far from her. He was looking at her necklace all the time.
Suddenly the lights went out. The coffee house was in darkness. The woman started to shout. She was very frightened. A few minutes later the lights came on again. The woman was crying. 
Her necklace was missing.
The manager quickly closed all the doors. He telephoned the police. No one could get out of the coffee house. The policemen soon came. The police inspector told his men to search everyone. The necklace was not on anyone. They then searched the whole coffee house. The necklace couldn’t be found.
The police inspector then looked at the faces of all the people in the coffee house. He saw the ugly man and looked at the man carefully. He went up to the man and picked up the bowl of soup that was on his table. He then poured the soup into a glass. The necklace fell out. The policemen caught hold of the man and took him away. The young woman was happy to get back her necklace.
51. A young woman lost her necklace in _____ .
A. a hospital B. a shop C. a coffee house D. a restaurant
52. The manager closed all the doors and _____ .
A. searched everyone in the coffee house B. searched the whole coffee house
C. telephoned the police D. looked at all the people in the coffee house
53. The police inspector found the necklace in _____ .
A. a cup of coffee B. a bowl of rice C. a glass of milk D. a bowl of soup
54. The necklace was stolen by _____ .
A. a beautiful girl B. an old woman C. a young student D. an ugly man
Forty years ago, Rachel Carson died and the Pittsburgh area lost perhaps its most influential citizen. A native of a Pennsylvania College for Women graduate, Carson published “Silent Spring” in 1962, a work that launched the modern environmental movement and led to the creation of the Environmental Protection Agency (EPA) as well as the passage of our major environmental laws.
However, there has been a puzzling and troubling trend in recent years: an attack on her theory by conservatives and the agrochemical (农用化学品) industry. For example, Rush Limbaugh gave the following quiz: “Who caused more deaths: Adolf Hitler or RachelCarson?” Limbaugh's answer was Carson, due to the approximately 100 million deaths from malaria (疟疾) since 1972, the year in which the pesticide (杀虫剂）DDT was banned for use in the United States in part as a result of “Silent Spring.”
Therefore, on this 40th anniversary of Carson's death, we need to take a scientific look at the myths that remain about pesticides.
Myth 1: Pesticide usage has declined since 1962. In fact, pesticide usage has more than doubled since 1962, and the global pesticide industry currently uses over 2.5 million tons of pesticides each year. Even DDT is still used abroad.
Myth 2: Pesticides are safe. In fact, as Carson warned us, these poisonous chemicals are unsafe since they are designed to kill biological organisms, but are often not specific in their targets. Pesticide exposure can cause skin irritation, headache, cancer and even death. According to the WHO, over 25 million people a year in developing countries suffer severe acute pesticide poisonings with over 20,000 deaths.
Of the 80,000 pesticides and other chemicals in use today, 10 percent are recognized as carcinogens (致癌物质). According to recent studies, brain cancer rates are five times higher in homes with “no-pest” strips and six times higher in homes where pets wear flea collars (杀蚤颈圈). Our homes have pesticide concentrations 10 to 100 times higher than outdoors.
So, if Carson were with us today, still battling the agrochemical industry that spent millions of dollars, what would she be advocating? I feel confident that she would be a strong supporter of a new principle of chemical assessment. 
Simply put, this principle requires producers of pesticides to prove that they are safe and necessary before they are put on the market. Our current system puts the burden of proof on government and scientists to prove that a pesticide is dangerous and poses an “unacceptable risk” before it can be pulled from the market.
57. Limbaugh attacked Carson because he thought that _____.
A. “Silent Spring” had caused in part the 100 million deaths from malaria
B. she was supporting the production of poisonous pesticides
C. “Silent Spring” was originated from Hitler’s writings
D. she had not cared for the 100 million deaths from malaria
58. Which of the following is the content of Myth 1?
A. The production of pesticides has doubled during the past 40 years.
B. 2.5 million tons of pesticides have been produced since 1962.
C. The usage of pesticides has been dropping since 1962.
D. Pesticides have become less poisonous since 1962.
59. The author mentions “flea collars” in the sixth paragraph to indicate _____.
A. pesticides contribute to the development of cancer
B. the close connection between them and dog cancer rates
C. the medical effect of flea collars on dogs
D. flea collars contribute to high pesticide concentrations indoors
60. What is the suggested new practice of chemical assessment?
A. Government should prove a pesticide is unsafe.
B. Scientists should be responsible for writing assessment reports.
C. Producers of pesticides should provide proof of their safety.
D. A special committee should be set up for chemical assessment.
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 (重新体验) 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 psychiatry (精神病学) at 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'd want to wipe those memories out,” said Rebecca Dresser, a medical ethicist (伦理学家).
Some people fear that although the drug would first be used in only very serious cases, it would become more and more common. “People always have the ability to misuse science,”said Joseph LeDoux, a New York University memory researcher. “All we want to do is help people have better control of memories.”
57. What’s the main idea of the text?
A. People often suffer from bad memories.
B. American researchers are trying to develop a pill.
C. Forget bad memories, and be happy.
D. The research has caused a heated argument.
58. The underlined word “it” in paragraph 4 refers to “_____”.
A. the new drug B. the research into the drug
C. the memory D. the chemical in the drug
59. Which of the following is not the opinion of the supporters?
A. The pill can erase all the memories in the past.
B. Some memories can ruin people’s life. The pill can relieve emotional suffering.
C. The pill can also help many people who suffer from terrible memories.
D. The pill can prevent or treat troubling memories in soldiers after war.
60. Which of the following is not the opinion of the opponents (反对者)?
A. Our memories give us our identity.
B. The memories help humanity avoid mistakes of the past.
C. The drug should be used in only very serious cases.
D. People may not be sure whether they want to wipe the memories out.
A 69-year-old grandmother with no teeth of her own has eventually won a long legal battle to stop a Scottish regional council（政务委员会）adding fluoride（氟化物）chemical to the public water supply.
In a case which has already cost the taxpayer ￡1,000,000, the judge ruled that it was beyond the powers of the local authority to add the chemical to the water in order to reduce tooth decay.
At her home last night Mrs Catherine fluoride to public drinking water made it into some kind of dirty soup. “Where would it stop?” she asked. “They might come up with the idea of putting drugs into the water to keep the unemployed quiet.” It was a horrible poison, she said, that could have caused al kinds of diseases, including cancer.
The judge, however, concluded that there was no evidence to suggest that the inclusion of fluoride in the water supply would have had a negative effect on pulpier health. Although the chemical might serve as an efficient and convenient means of achieving a beneficial effect on the dental health of consumers generally, he said, and its use was greatly favored by the dental profession, he could also understand why some members of the public, Mrs McColl in particular, might be passionately opposed to the action of the Water Authority in assuming the right to improve public well-being without consulting t77he public in the first case. The Authority’s legal duty to provide “wholesome” water for public consumption which was both safe and pleasant to drink ,did not, he said, extend to their right to safeguard public health by chemical means.
72．Mrs McColll felt so strongly about the fluoride issue that she eventually .
A．took the local council to court
B．had a physical fight with the judge
C．urged the authority to apologize
D．spent much money removing the chemical
73．According to what the judge said in the passage, adding fluoride to the water .
A．wasn’t proved to be harmful
B．was the duty of the local authority
C．was strongly poised by dentists
D．was surely beneficial to the public
74．Form the passage we learn that people like Mrs McColl are more concerned about .
A．the improvement of their personal health
B．the problem of unemployment in their community
C．the chemicals to be used for the improvement of water quality
D．their right to be informed of the authorities’ decisions
Habits are a funny thing. We reach for them mindlessly, setting our brains on auto-pilot and relaxing into the unconscious comfort of familiar routine.“Not choice, but habit rules the unreflecting creatures,”William Wordsworth said in the 19th century. In the ever-changing 21st century, even the word“habit”carries a negative meaning.
So it seems contradictory to talk about habits in the same context as innovation (创新). But brain researchers have discovered that when we consciously develop new habits, we create parallel paths, and even entirely new brain cells, that can jump our trains of thought onto new, innovative tracks.
Rather than dismissing ourselves as unchangeable creatures of habit, we can instead direct our own change by consciously developing new habits. In fact, the more new things we try, the more creative we become.
But don’t bother trying to kill off old habits; once those ruts of procedure are worn into the brain, they’re there to stay. Instead, the new habits we deliberately press into ourselves create parallel pathways that can bypass those old roads.
“The first thing needed for innovation is attraction to wonder,”says Dawna Markova, author of The Open Mind.“But we are taught instead to‘decide’, just as our president calls himself‘the Decider’．”She adds, however, that“to decide is to kill off all possibilities but one. A good innovational thinker is always exploring the many other possibilities.”
“All of us work through problems in ways of which we’re unaware,”she says. Researchers in the late 1960s discovered that humans are born with the ability to approach challenges in four primary ways: analytically, procedurally, collaboratively (合作地) and innovatively. At the end of adolescence, however, the brain shuts down half of that ability, preserving only those ways of thought that have seemed most valuable during the first decade or so of life.
The current emphasis on standardized testing highlights analysis and procedure, meaning that few of us use our innovative and collaborative ways of thought.“This breaks the major rule in the American belief system—that anyone can do anything,”explains M. J. Ryan, author of the 2006 book This Year I Will…and Ms. Markova’s business partner.“That’s a lie that we have preserved, and it fosters commonness. Knowing what you’re good at and doing even more of it creates excellence.”This is where
developing new habits comes in.
67．Brain researchers have discovered that__________.
A．the forming 
of new habits can be guided
B．the development of habits can be predicted
C．the regulation of old habits can be transformed
D．the track of new habits can be created unconsciously
68．The underlined word“ruts”in Paragraph 4 is closest in meaning to __________
A．zones B．connections C．situations D．tracks
69．Which of the following statements most probably agrees with Dawna Markova’s view?
A．Decision makes no sense in choices.
B．Curiosity makes creative minds active.
C．Creative ideas are born of a relaxing mind.
D．Formation of innovation comes from fantastic ideas.
70．The purpose of the author writing this article is to persuade us____________.
A．to give up our traditional habits deliberately
B．to create and develop new habits consciously
C．to resist the application of standardized testing
D．to believe that old habits conflict with new habits
Some scientists say that animals in the ocean are increasingly threatened by noise pollution caused by human beings. The noise that affects sea creatures comes from a number of human activities. It is caused mainly by industrial underwater explosions, ocean drilling, and ship engines. Such noises are added to natural sounds. These sounds include the breaking of ice fields, underwater earthquakes, and sounds made by animals themselves.
Decibels(分贝) measured in water are different from those measured on land. A noise of one hundred and twenty decibels on land causes pain to human ears. In water, a decibel level of one hundred and ninety-five would have the same effect.
Some scientists have suggested setting a noise limit of one hundred and twenty decibels in oceans. They have observed that noises at that level can frighten and confuse whales.
A team of American and Canadian scientists discovered that loud noises can seriously injure some animals. The research team found that powerful underwater explosions were causing whales in the area to lose their hearing. This seriously affected the whales’ ability to exchange information and find their way. Some of the whales even died. The explosions had caused their ears to bleed and become infected.
Many researchers whose work depends on ocean sounds object to a limit of one hundred and twenty decibels. They say such a limit would mean an end to important industrial and scientific research.
Scientists do not know how much and what kinds of noises are harmful to ocean animals. However, many scientists suspect that noise is a greater danger than they believed. They want to prevent noise from harming creatures in the ocean.
45.According to the passage, which of the following is increasingly dangerous to sea creatures?
A. The man-made noises. B. The noises made by themselves
C. The sound of earthquakes D. The sound of the ice-breaking
46. Which of the following is discussed in the second paragraph?
A. Different places with different types of noises.
B. The very human ears sensitive to all types of noises.
C. The same noise measured differently on land and in the ocean.
D. The ocean animal’s reaction to noises.
47. As to the influence of noises on whales, which of the following statements is TRUE?
A. They are deaf to noises. B. Noises at a certain level may hurt them.
C. They are easily confused by noises D. Noises will limit their ability to reproduce
48. According to the passage, what will scientists most probably do in the future?
A. They will try their best to decrease noise.
B. They will work hard to cut down noise pollution.
C. They will study the effect of different noises.
D. They will protect animals from harmful noises.
四、阅读理解
Michael Jackson, the American pop legend, died of a cardiac arrest（心脏骤停) in a Los Angeles hospital last night, just weeks before he hoped to resurrect（复活) his four-decade long career with a series of sold-out shows in London．The pop superstar was taken to the University of California at Los Angeles medical centre last night, and doctors tried resuscitation（使苏醒，使复活） in the ambulance．He did not regain consciousness and was reported dead about three hours later．
"My brother, the legendary King of Pop, passed away on Thursday 25 June at 2．26pm," his brother Jermaine said, "We believe he suffered a cardiac arrest at his home, however the cause of his death is unknown until the results of the autopsy（验尸) are known．The personal physician who was with him at the time attempted to resuscitated him．"
A spokesman for the UCLA medical centre said, "When he arrived at hospital at approximately 1．14pm, a team of doctors attempted to resuscitate him for a period of more than one hour, they were unsuccessful．" Police said they were investigating, which is standard procedure in such cases．
Jackson's death brought a tragic end to a long decline from his peak in the 1980s when he was music's greatest all-around performer, a uniter of black and white music who shattered the race barrier on MTV．His 1982 album Thriller, which included the blockbuster hits（卖座歌曲） Beat It, Billie Jean and Thriller is still the best-selling album of all time, with an estimated 50m copies sold worldwide．
The world famous entertainer had planned a series of 50 concerts in London from 12 July．Although in the last two decades his reputation was destroyed by charges of child molestation（骚扰) and his fantastic public behavior, all tickets were sold within hours, proving the King of Pop had enduring appeal．
56．Where did Michael Jackson die?
A．At home in Los Angeles． B．In a Los Angeles hospital．
C．On the stage in London． D．In an ambulance to hospital．
57．What caused Michael Jackson to die according to Jermaine?
A．Heart disease．
B．It’s unknown before the results of the autopsy．
C．Working too hard．
D．His personal physician’s improper treatment．
58．Why were the police involved in investigating the death of Michael Jackson?
A．Because they believed he was murdered．
B．Because it was standard procedure in such cases．
C．Because Michael Jackson died suddenly．
D．Because his brother was suspicious of the truth of his death．
59．It can be inferred that Michael Jackson was ___________．
A．a King of Pop with good reputation．
B．a King of Pop still playing on the stage before death．
C．indeed a bad man with fantastic public behavior．
D．a popular King of Pop in spite of ill fame．
Directions: Read the following four passages. Each passage is followed by several questions or unfinished statements. For each of them there are four choices marked A, B, C and D. Choose the one that fits best according to the information given in the passage you have just read.
All over the world, children in hospital are being treated with a new kind of medicine: laughter. Lucy is 23 and works for Theodora Children's Trust. She is one of many clown（小丑）doctors who bring a smile to the faces of sick children.
"I'm a Theodora clown doctor. I call myself Dr Looloo. I spend two days a week in children's hospitals, making funny faces, telling jokes, and doing magic tricks. As I walk into the wards I blow bubbles, shake hands with the kids, and make up nonsense songs for those children well enough to sing. I take special balloons to make 'balloon animals' and tell funny stories about them.
I'm naturally a very cheerful person. I've always been a clown. In fact my father's a clown a d I started working with him when I was eight year old. I knew it was just the job for me and I became a clown doctor because I think it's a great way to cheer up sick, frightened children in hospital.
Being a clown in hospital is very tiring both physically and emotionally. We have to learn not to show our feelings, otherwise we'd be useless. Clown doctors are sensitive but this is not a side most people see. To the children we're happy all the time. I'm still learning to allow myself to feel sad occasionally. There are special kids you get really close to. At the moment I'm working with a very sick little girl from Bosnia who speaks no English, so our only common language is laughter.
At weekends I participate in events to raise money for Theodora Children's Trust. It's a charity, so we are paid with the money people give. Being a clown doctor makes the worries of everyday life seem small. All in all, feel honoured to do this job. "
| 1． |
Lucy works as a clown doctor because .
|
| 2． |
What do clown doctors usually do in hospital?
|
| 3． |
Lucy thinks that being a clown doctor is .
|
Do dogs understand us?
Be careful what you say around your dog. It might understand more than you think.
A border collie named Rico recognizes the names of about 200 objects, say researchers in Germany. The dog also
appears to be able to learn new words as easily as a 3-year-old child. Its word-learning skills are as good as those of a parrot or chimpanzee.
In one experiment, the researchers took all 200 items that Rico is supposed to know and divided them into 20 groups of 10 objects. Then the owner told the dog to go and fetch one of the items and bring it back. In four tests, Rico got 37 out of 40 commands right. As the dog couldn't see anyone to get clues, the scientists believe Rico must understand the meanings of certain words.
In another experiment, the scientists took one toy that Rico had never seen before and put it in a room with seven toys whose names the dog already knew. The owner then told Rico to fetch the object, using a word the dog had never heard before.
The correct object was chosen in seven out of ten tests, suggesting that the dog had worked
out the answer by process of elimination(排除法). A month later, Rico remembered half of the new names, which is even more impressive.
Rico is thought to be smarter than the average dog. For one thing, Rico is a border collie, a breed (品种)known for its m
ental abilities. In addition, the 9-year-old dog has been trained to fetch toys by their names since the age of nine months.
It's hard to know if all dogs understand at least some of the words we say. Even if they do, they can't talk back. Still, it wouldn't hurt to sweet-talk your dog every now and then. You might just get a big, wet kiss in return! From paragraph 2 we know that __ .
| A．animals are as clever as human beings |
| B．chimpanzees have very good word-learning skills |
| C．dogs are smarter than parrots and chimpanzees |
| D．dogs have similar learning abilities as 3-year-old children |
Both experiments show that .
| A．Rico is smart enough to get all commands right |
| B．Rico can recognize different things including toys |
| C．Rico has developed the ability of learning mathematics |
| D．Rico won't forget the names of objects once recognizing them |
Which of the following statements is true?
| A．Rico has a better memory partly because of its proper early training. |
| B．The purpose of the experiments is to show the border collie's mental abilities. |
| C．The border collie is world-famous for recognizing objects. |
| D．Rico is born to understand its owner's commands. |
What does the writer want to tell us?
| A．To train your dog. | B．To talk to your dog. |
| C．To be careful with your dog. | D．To be friendly to your dog. |
In general, people talk about two groups of colors: warm colors and cool colors. Researchers in psychology think that there are also two groups of people: people who prefer warm colors and people who prefer cool colors.
The warm colors are red, orange and yellow. Where there are warm colors and a lot of light, people usually want to be active. People think that red, for example, is exciting. Sociable people, those who like to be with others, like red. The cool colors are green, blue and violet. These colors, unlike warm colors, are relaxing. Where there are cool colors, people are usually quiet. People who like to spend time alone often prefer blue.
Red may be exciting, but one researcher says that time seems to pass more slowly in a room with warm colors than in a room with cool colors. He suggests that a warm color, such as red or orange is a good color for a living room or restaurant. People who are relaxing or eating do not want time to pass quickly. Cool colors are better for offices or factories if the people who are working there want time to pass quickly.
Researchers do not know why people think some colors are warm and other colors are cool. How ever, almost everyone agrees that red, orange, and yellow are warm and that green, blue, and violet are cool. Perhaps warm colors remind people of warm days and the cool colors remind them of cool days. Because in the north the sun is higher during summer, the hot summer sunlight appears yellow.Which of the following colors belong to cool colors?
| A．Yellow, green. | B．Blue, violet. |
| C．Black, blue. | D．Brown, white. |
Which of the following statements is not true?
| A．Sociable people like warm colors. |
| B．Warm colors can make people excited. |
| C．People who like to be with others don't like red. |
| D．Where there are warm colors, people want to be active. |
Which is the right color for different rooms?
| A．Red or orange for offices. | B．Orange for dining-rooms. |
| C．Blue for bedrooms. | D．Red for studies. |
What is the main idea of the last paragraph?
| A．It shows the reason why people think some colors are warm and others are cool. |
| B．Warm colors remind people of warm days. |
| C．Cool colors remind people of cool days. |
| D．People have an agreeable opinion of warm colors and cool colors. |
You either have it, or you don’t— a sense of direction, that is. But why is it that some people could find their way across the Sahara without a map, while others can lose themselves in the next street?
Scientists say we’re all born with a sense of direction, but it is not properly understood how it works. One theory is that people with a good sense of direction have simply worked harder at developing it. Research being carried out at Liverpool University supports this idea and suggests that if we don’t use it, we’ll lose it.
“Children as young as seven have the ability to find their way around,” says Jim Martland, Research director of the project. “However, if they are not allowed out alone or are taken everywhere by car, they never develop the skills.”
Jim Martland also emphasizes that young people should be taught certain skills to improve their sense of direction. He makes the following suggestions:
If you are using a map, turn it so it relates to the way you are facing.
If you leave your bike in a strange place, put it near something like a big stone or a tree-- something easy to recognize. Note landmarks on the route as you go away from your bike. When you return, go back along the same route.
Simplify the way for finding your direction by using lines such as streets in a town, streams, or walls in the countryside to guide you. Count your steps so that you know how far you have gone and note any landmarks such as tower blocks or hills which can help to find out where you are.
Now you will never get lost again!
68. Scientists believe that _________.
A. some babies are born with a sense of direction
B. people learn a sense of direction as they grow older
C. people never lose their sense of direction
D. everybody has a sense of direction from birth
69. What is true of 7-year-old children according to the passage?
A. They never have a sense of direction without maps.
B. They should never be allowed out alone if they lack (缺乏) a sense of direction.
C. They have a sense of direction and can find their way around.
D. They can develop a good sense of direction if they are driven around in a car.
70. If you leave your bike in a strange place, you should ________.
A. tie it to a tree so as to prevent it from being stolen
B. draw a map of the route to help remember where it is
C. avoid taking the same route when you come back to it
D. remember something easily recognizable on the route
71. According to the passage, the best way to find your way around is to _________.
A. ask policemen for directions
B. use walls, streams, and streets to guide yourself
C. remember your route by looking out for steps and stairs
D. count the number of landmarks that you see
Berlin — Germany will allow entry 20,000 foreign high-tech workers, under a plan announced on May 31st. Chancellor(总理) Gerhard Schroreder sees this as a way to keep the country from falling behind in information technology.
The plan for this so-called ‘green cards’, not like the US work permit system, came in answer to industry demands that there were not enough qualified workers to fill positions.
Workers who came to Germ
any under the new rules, effective from August will be given a five-year work permit after proving they have completed studies in a related field or can promise to at least 100,000 marks (US$48 000).
Family members are also allowed, though they too will receive work permits. “They are strong competition in the rest of the world for these people,” Schroreder said mentioning not only the United States but also British and France. Germany would be making a mistake if it didn’t take part in this competition.
He said employers have already offered 11,000 jobs through a “green card hotline” and some 4,700 applications emailed information requests.
The Chancellor also said the number of workers and the time limits of their stay may be extended, possibly unde
r current German law. Allowing the workers to stay longer means they could finally become citizens. Since the beginning of this year, foreigners who have lived in the country for eight years can ask for being naturalized.
53. From the first paragraph we can get to know that Germany______.
A. is a less-developed country B. used to be a developed country
C. is short of high-tech workers D. once lost interest in information technology
54. If a high-tech worker wants to work in Germany, he or she can enter Germany______.
A. in June B. after July C. before August D. at any time
55. It is mentioned in the passage that competition in high tech______.
A. is only in America，Britain and France
B. has nothing to do with small countries
C. is weak in Asian countries
D. will affect the future of a country
56. To be naturalized as a German, according to this passage, seems______.
A. difficult B. easy C. impossible D. popular
Nowadays, it is possible to travel to distant parts of the globe in several hours. This can result in the traveler ending up in a part of the world where time is different from his or her own “body clock” ,which control our sleep patterns.
If we travel east or west by more than four time zones (hours) then we will usually be affected.
In the past when people traveled by sea, there was enough time for the body to adjust to the local time, but with the advent of modern high speed aircraft the body does not have time to adjust. Therefore, there is the term “jet lag(时差反应)”. It normally takes one day per time zone (hour) for the body to adjust to its new surroundings.
The effects of jet lag are usually tiredness and insomnia (失眠) but can also include: poor concentration, nausea (恶心) ,vomiting (呕吐), constipation (便秘) and general malaise (不舒服). The effects are made worse by alcohol.
Sleeping while flying may help to reduce the symptoms (症状) of jet lag, but long periods of immobility aboard aircraft can make the traveler feel numb(麻木的) in the legs. The following are some other tips of reducing the symptoms of jet lag:
①Avoid traveling when you are already tired and rest before departure.
②Stopovers on long flights may be helpful.
③A relaxed flight is important.
④Sleeping tablets will help you to sleep and be correspondingly alert (相对警惕的) during the next day, but they do not speed up adjustment to the new time zone.
⑤Remember the actual traveling time will usually be at least twice the actual time spent in the air since it will include traveling to and from and hanging around in airports.
⑥Avoid heavy commitments on the first day after arrival.
57. The following are the effects of jet lag EXCEPT _____.
A. tiredness B. coughing C. insomnia D. vomiting
58. The word “immobility” in the fifth paragraph means “_____”.
A. stillness B. movement C. activity D. happiness
59. We can reduce the symptoms of jet lag by _____.
A. drinking some alcohol B. keeping ourselves awake
C. taking some medicine D. sleeping while flying
60. What is the main purpose of the passage?
A. To suggest people travel by sea instead of by air.
B. To tell people the effects of jet lag.
C. To give people some advice about reducing the symptoms of jet lag.
D. To tell people about their body clock.
I arrived at my mother’s home for our Monday family dinner. The smells of food flew over from the kitchen. Mother was pulling out quilt(被子)after quilt from the boxes, proudly showing me their beauties. She was preparing for a quilt show at the Elmhurst Church. When we began to fold and put them back into the boxes, I noticed something at the bottom of one box. I pulled it out. “What is this?” I asked.
“Oh?” Mom said, “That’s Mama’s quilt.”
I spread the quilt. It looked as if a group of school children had pieced it together; irregular designs, childish pictures, a crooked line on the right.
“Grandmother made this?” I said, surprised. My grandmother was a master at making quilts. This certainly didn’t look like any of the quilts she had made.
“Yes, right before she died. I brought it home with me last year and made some changes,” she said. “I’m still working on it. See, this is what I’ve done so far.”
I looked at it more closely. She had made straight a crooked line. At the center of the quilt, she had stitched(缝) a piece of cloth with these words: “My mother made many quilts. She didn’t get all lines straight. But I think this is beautiful. I want to see it finished. Her last quilt.”
“Ooh, this is so nice, Mom,” I said.
It occurred to me that by completing my grandmother’s quilt, my mother was honoring her own mother. I realized, too, that I held in my hands a family treasure. It started with the loving hands of one woman, and continued with the loving hands of another.
68. Why did the author go to mother’s home?
A. To see her mother’s quilts. B. To help prepare for a show.
C. To get together for the family dinner. D. To discuss her grandmother’s life.
69. The author was surprised because __________________.
A. the quilt looked very strange. B. her grandmother liked the quilt.
C. the quilt was the best she had seen. D. her mother had made some changes
70. The underlined word “crooked” in the passage most probably means __________ .
A. unfinished B. broken C. bent D. unusual
71. Which of the following would be the best title for the passage?
A. Quilt Show B. Mother’s Home C. A Monday Dinner D. Grandmother’s Quilt
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