Advice to “sleep on it” could be well founded, scientists say. After a good night’s sleep, a problem, which couldn’t be solved the night before, can often seem more manageable, although the evidence until now has been anecdotal (个人体验的). But researchers, at the University of Luebek in Germany, have designed an experiment that shows a good night’s sleep can improve insight (顿悟) and problem-solving.
“If you have some newly-got memories in your brain, sleep acts on these memories and restructures (重新组织) them, and as a result, after sleep, the insight into problem which you could not solve before increases,” said Dr Jan Born, a neuroscientist (神经科学家), at the university.
To test the theory, they taught volunteers two simple rules to help them turn a string of (一连串) numbers into a new order. There was also a third, hidden rule, which could help them increase their speed in solving the problem. The researchers divided the volunteers into two groups: Half were allowed to sleep after the training, while the rest were forced to stay awake. Dr Jan Born and his team noticed that the group that had slept after the training were twice as likely to figure out (想出) the third rule as the other group.
“Sleep helped,” Born said in a telephone interview. “The important thing is that you have to have a memory representation (描绘，表现) of the problem you want to solve in your brain and then you sleep, so it can act on the problem.” But Born admitted that he and his team don’t know how restructuring of memories occurs or what governs it.
Pierre Maquet and Perrine Ruby of the University of Liege in Belgium said the experimental evidence supports the anecdotal suggestions that sleep can help develop creative thinking. Although the role of sleep in human creativity will still be a mystery, the research gives people good reason to fully respect their periods of sleep, they added.
57. The underlined phrase “sleep on it” in Paragraph 1 probably means ______.
A. to delay deciding something until the next day
B. to get as much sleep as possible
C. to go on sleeping without being disturbed
D. to sleep till after the time you usually get up in the morning
58. Jan Born and his team carried out the experiment through ______.
A. comparison B. interview C. survey D. imagination
59. It can be inferred from the passage that ______.
A. people should sleep so long as they have time
B. sleep is the only way to solve hard problems
C. people have various periods of sleep
D. people know how sleep reconstructs memories
60. What would be the best title for the passage?
A. How Sleep Works B. Sleep Helps Solve Problems
C. No Evidence, But Well Founded D. Born’s Discovery On Sleep
I hate nosy (爱管闲事的) neighbors and it’s very unlucky that I had one for myself. They moved in a couple of months back and although I never felt that they were a strange family, I’ve always hated the way they get “too close” to me, my house, my garden, and even my garbage cans.
One day, my neighbors were mowing their lawn (草坪). My garbage cans were near their lawn. For some strange reason, I found the wife looking through my garbage cans. I felt angry but since they were from a different culture, I thought that maybe it was “normal” from their ideas.
That afternoon, the couple knocked on my front door. When I opened, they gave me a plastic bag. Inside were my old daily bills, credit cards and bank statements, and an old birthday card that my old uncle sent. They said that they were returning them to me because these documents contained very private information that may be used by others.
I’ve heard of it before. I asked them how those documents can be used by others and they started telling me their very own experience, which forced them to leave their home and move next door to us. The wife told me that she never destroyed the bills. They also had a “nosy neighbor” who looked through their garbage cans which they actually thought was pretty strange. Little did they know that this “nosy neighbor” was collecting their personal information from their rubbish. Then all their money was taken out from the bank by their neighbor.
It was a very painful experience for all of them and they wanted to leave it all behind so they left. I was very thankful. They were not nosy neighbors. They simply didn’t want us to experience the same thing that they did.What made the author angry?
| A．His neighbor’s wife was looking through his rubbish. |
| B．His neighbors were mowing their lawn one morning. |
| C．His neighbors got too close to his own home. |
| D．His neighbors came to knock at his door at night. |
Why did the couple come to the author’s home?
| A．To introduce themselves to the author. |
| B．To get to know each other better. |
| C．To return the documents to the author. |
| D．To borrow some money from the author. |
Which of the following can we infer from the last paragraph?
| A．The author was kind and helpful to the neighbors. |
| B．The neighbors had to move from place to place. |
| C．The neighbors didn’t have enough money. |
| D．The author changed his idea about his neighbors. |
Everybody in this world is different from one another．But do you know that understanding differences can help you better manage your money？
As we grow up，we gradually develop a set of our own values or beliefs．These are influenced by society，our family，the education we receive and so on．Once this value system is set up，it's not easy to change later in life．
Financial experts say that everyone also has their own belief of how to manage their finances．This is part of our value system and it has a great impact on the way we look after our money．
According to our different values，experts put us in three categories．They are：the ant，the cricket and the snail．
The ant-works first
Just like ants who work heart and soul in summer in order to store food for winter，these people don't care about enjoying the moment．They work very hard and save money they earn so that they can enjoy life when they get old and retire．The ant loves to save but they could make more out of their money if they were willing to invest in some funds and stocks with low risk．
The cricket-fun first
The cricket wants to enjoy everything now and doesn't think too much about the future．They even borrow money when they really want something．Many young people now belong to this group．These people have little savings．When they get old，they might have problems．They should learn to save and buy insurance．
The snail-lives under pressure
The snail refers to people who make life difficult for themselves．They take big long-term loans from the bank in order to buy things such as luxury houses．They are happy to take big loans even though they are not sure whether they can afford it．This can cause problems in the future．They should plan more carefully．
People with the character of the snail would like to __________．
| A．enjoy life at the moment without thinking much about the future |
| B．put work before everything else |
| C．live a luxury life at all costs |
| D．take the risk of investing a large sum of money |
Our beliefs and values are affected by the following except __________．
| A．society | B．our family | C．education | D．money |
This passage mainly talks about __________．
| A．the spending nature of people |
| B．the relation between man and insects |
| C．the insects in nature |
| D．the problems with dealing with money |
Which of the following has the character that the author prefers？
| A．The ant | B．The cricket |
| C．The snail | D．None of the above |
A device that stops drivers from falling asleep at the wheel is about to undergo testing at Department of Transport laboratories and could go on sale within 12 months．
The system，called driver Alert，aims to reduce deadly road accidents by 20%—40% that are caused by tiredness．Airline pilots can also use it to reduce the 30% of all pilot-error accidents that are related to fatigue．
Driver Alert is based on a computerized wristband．The device，worn by drivers or pilots gives out a sound about every four minutes during a car journey．After each sound the driver must respond by squeezing the steering wheel(方向盘)．A sensor in the wristband detects this pressing action and measures the time between the sound and the driver’s response．
Tiredness is directly related to a driver’s response time．Usually，a watchful driver would take about 400 milliseconds to respond，but once that falls to more than 500 milliseconds，it suggests that the driver is getting sleepy．
In such cases the device gives out more regular and louder sounds，showing that the driver should open a window or stop for a rest．If the driver’s response continues to slow down，the sounds become more frequent until a nonstop alarm warms that the driver must stop as soon as possible．
The device has been delivered to the department’s laboratories for testing．If these tests，scheduled for six months’ time，are successful，the markers will bring the product to market within about a year．
According to the text，Driver Alert ______．
| A．aims to reduce tiredness-related accidents |
| B．has gone through testing at laboratories |
| C．aims to prevent drivers from sleeping |
| D．has been on sale for 12 months |
How should a driver respond to the sounds from Driver Alert？
| A．By sounding a warning |
| B．By touching the wristband |
| C．By checking the driving time |
| D．By pressing the steering wheel |
We can learn from the text that the driver needs to stop for a break when his response time is ______．
| A．About 400 milliseconds |
| B．below 500 milliseconds |
| C．over 500 milliseconds |
| D．about 400 minutes |
When the driver gets sleepy while driving，Driver Alert ______．
| A．moves more regularly |
| B．stops working properly |
| C．opens the window for the driver |
| D．sounds more frequently and loudly |
I really love my job because I enjoy working with small children and like the challenges and awards from the job．I also think my work is important．There was a time when I thought I would never have that sort of career（职业）．
I wasn’t an excellent student because I didn’t do much schoolwork．In my final term I started thinking what I might do and found I didn’t have much to offer．I just accepted that I wasn’t the type to have a career．
I then found myself a job．Looking after two little girls，It wasn’t too bad at first．But the problems began when I agreed to live in，so that I would be there if my boss had to go out for business in the evening．We agreed that if I had to work extra hours one week，she’d give me time off the next．But unfortunately，it didn’t often work out．I was getting extremely tired and fed up，because I had too many late nights and early mornings with the children．
One Sunday，I was in the park with the children，and met Megan who used to go to school with me，I told her about my situation．She suggested that I should do a course and get a qualification（资格证书）if I wanted to work with children．I didn’t think I would be accepted because I didn’t take many exams in school．She persuaded me to phone the local college and they were really helpful．My experience counted for a lot and I got on a part – time course．I had to leave my job with the family，and got work helping out at a kindergarten．
Now I’ve got a full – time job there．I shall always be thankful to Megan．I wish I had known earlier that you could have a career，even if you aren’t top of the class at school．What is the author’s present job？
| A．Working part – time in a college． |
| B．Taking care of children for a family． |
| C．Helping children with their schoolwork． |
| D．Looking after children at a kindergarten． |
When staying with the two girls’family，the author__________．
| A．was paid for extra work |
| B．often worked long hours |
| C．got much help from her boss |
| D．took a day off every other week |
Why did the author leave her first job？
| A．She found a full – time job． |
| B．She was fed up with children． |
| C．She decided to attend a part – time course． |
| D．She needed a rest after working extra hours． |
What has the author learned from her own experiences？
| A．Less successful students can still have a career． |
| B．Qualifications are necessary for a career． |
| C．Hard work makes an excellent student． |
| D．One must choose the job she likes． |
Welcome to Adventureland！
Everyone loves Adventureland ！The Parks and Exhibitions were built for you to explore(探索)，enjoy，and admire their wonders．Every visit will be an unforgettable experience．You will go away enriched，longing to come back．What are you going to do this time？
The Travel Pavilion
Explore places you have never been to before，and experience different ways of life．Visit the Amazon jungle(丛林)village，the Turkish market，the Tai floating market，the Berber mountain house and others．Talk to the people there who will tell you about their lives，and things they make．You can try making a carpet，making nets，fishing…
The Future Tower
This exhibition shows how progress will touch our lives．It allows us to look into the future and explore the cities of the next century and the way we’ll be living then．Spend some time in our space station and climb into our simulator(模拟装置)for the Journey to Mars！
The Nature Park
This is not really one park but several．In the Safari Park you can drive among African animals in one of our Range Cruisers：see lions，giraffes，elephants in the wild．Move on to the Ocean Park to watch the dolphins and whales．And then there is still the Aviary to see…
The Pyramid
This is the center of Adventureland．Run out of film，need some postcards and stamps？For all these things and many more，visit our underground shopping center．Come here for information and ideas too．The Travel Pavilion is built to help visitors _______．
| A．realize the importance of travelling |
| B．become familiar with mountain countries |
| C．learn how to make things such as fishing nets |
| D．learn something about different places in the world |
If you are interested in knowing about what people’s life will be，you may visit
_______．
| A．the Travel Pavilion |
| B．the Future Tower |
| C．the Safari Park |
| D．the Pyramid |
If you want to get a toy lion to take home，where will you most likely go？
| A．The Pyramid． |
| B．The Nature Park． |
| C．The Future Tower． |
| D．The Travel Pavilion． |
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