Andrew Ritchie, inventor of the Brompton folding bicycle, once said that perfect portable bike would be “like a magic carpet... You could fold it up and put it into your pocket or handbag". Then he paused: “But you'll always be limited by the size of the wheels. And so far no one has invented a folding wheel."
It was a rare --- indeed unique --- occasion when I was able to put Ritchie right. A 19th-century inventor, William Henry James Grout, did in fact design a folding wheel. His bike, predictably named the Grout Portable, had a frame(框架) that split into two and a larger wheel that could be separated into four pieces. All the bits fitted into Grout's Wonderful Bag, a leather case.
Grout's aim: to solve the problems of carrying a bike on a train. Now doesn't that sound familiar? Grout intended to find a way of making a bike small enough for train travel: his bike was a huge beast. And importantly, the design of early bicycles gave him an advantage: in Grout's day, tyres were solid, which made the business of splitting a wheel into four separate parts relatively simple. You couldn't do the same with a wheel fitted with a one-piece inflated tyre.
So, in a 21st-century context, is the idea of the folding wheel dead? It is not. A British design engineer, Duncan Fitzsimons , has developed a wheel that can be squashed(挤压)into something like a slender ellipse(椭圆 ) . Throughout, the tyre remains inflated.
Will the young Fitzsimons's folding wheel make it into production? I haven’t the foggiest idea. But his inventiveness shows two things. First, people have been saying for more than a century that bike design has reached its limit, except for gradual advances. It’s as silly a concept now as it was 100 years ago: there's plenty still to go for. Second, it is in the field of folding bikes that we are seeing the most interesting inventions. You can buy a folding bike for less than £1,000 that can be knocked down so small that can be carried on a plane -- minus wheels, of course --as hand baggage.
Folding wheels would make all manner of things possible. Have we yet got the magic carpet of Andrew Ritchie's imagination? No. But it's progress.
57. We can infer form Paragraph 1 that the Brompton folding bike____.
A. was portable B. had a folding wheel.
C. could be put in a pocket. D. looked like a magic carpet
58. We can learn from the text that the wheels of the Group Portable_______.
A. were difficult to separate. B. could be split into 6 pieces.
C. were fitted with solid tyres. D. were hard to carry on a train.
59. We can learn from the text that Fitzsimons`s invention_______.
A. kept the tyres as whole piece. B. was made into production soon.
C. left little room for improvement. D. changed our views on bag design.
60. Which of following would be best title for the text?
A. Three folding bike inventors. B. The making of a folding bike
C. Progress in folding bike design D. Ways of separating a bike wheel
“If you have not played video games, your childhood should be called 'incomplete'.” That's from Zhan Zaozao, 29, the screenwriter(编剧)of Play to Grow Up, a 40-minute short movie.
It tells the story of two men growing up fans of video games and how they find happiness in games. While people think playing games makes one lazy and is a waste of time, Zhan tries to prove that one can make a living out of it. In the movie, the two heroes, Dunzi and Yanjing, who are in middle school, visit a video games room on the street each day after school.
But why make a short movie about video games, since there are lots to write about childhood, such as puppy love, sports and study? “Playing games is so important to everyone's childhood from little kids to teenagers, though it's a bittersweet experience,” said Zhan. According to him, his teachers and parents didn't allow video games, but they played games “under their noses ” anyway.
In the movie, the two playmates follow different paths after school. Dunzi opens a small store selling gaming products. Yanjing works as a manager in his father's company, After years of working and facing various problems in life, they get together again, build a video game machine and play on the street. Free, simple and happy. They rediscover the carefree childhood, which they have lost in the adult world.
Many consider playing games as a bad influence, but it isn't all true, according to Zhan. “It can change your attitude toward life,” said Zhan. “On the other hand, the movie also tells you that, although the world of video games is fun, you must face real life at the end of the day. ”What is the purpose of Zhan writing the short movie?
| A.To memorize his past. |
| B.To offer an exciting movie. |
| C.To prove that people can make life better with playing video games. |
| D.To prove that people can make a living out of playing video games. |
What's the fourth paragraph mainly about?
| A.The plot((情节)of the movie. |
| B.The end of playing video games. |
| C.The happy childhood. |
| D.The gathering of the two men. |
What can we infer from the text?
| A.Playing games is forbidden by all parents. |
| B.People can learn something from the movie. |
| C.Playing games is longed by the two heroes. |
| D.People in their childhood couldn't afford the games. |
The writer writes the text to ___________ .
| A.criticize some parents' attitude towards playing video games |
| B.attract people to see the movie Play to Grow Up |
| C.show the film focusing on video games |
| D.promote the film Play to Grow Up |
Dennis Sinar, 51, a doctor from Washington, N. C., is quick to explain why he took a yearlong break from his job. “I was pretty burned out after practicing medicine for 26 years. I needed a recharge.” So he took a “gap year”, from July 2011 to June 2012, to explore things like ancient buildings, antique restoration, and traditional Eastern medicine, in locations including Alaska, Nepal and Romania.
“Taking a break from work is an excellent way for adults to go into a new career or refresh an old one,” said Holly Bull, president of the Center for Interim(过渡时期)Programs in Princeton, N, J., which sets up gap-year programs. The group works mainly with college-age students, but it has also served older adults since it was formed 28 years ago. “In recent years, mid-career breaks have been gaining more interest,” she said. A report on adult gap years published this year by a market research company also described the potential(潜在的)American market for gap years as a “sleeping giant.”
“A gap year is a challenge for the older individual to step out of a comfort zone and take a risk. I enjoyed that side most.” said Dr. Sinar, who kept a daily blog about his experience. His time studying Eastern medicine “reaffirmed(再次肯定)the reasons I went into health care,” said Dr. Sinar, who returned to practice medicine at his old job, although he works fewer days. “I use those experiences to provide my patients with more care,” he added. “And I listen better than I did before.”
George Garritan, chairman of the Department of Leadership and Human Capital Management at New York University, certainly agrees with Dr. Sinar. He said a gap-year experience could be worthwhile for employees and companies. For employees, investing in themselves and improving skill sets is a move that will benefit throughout their career. He added that returning employees feel refreshed and have given more thought to their career. For companies, offering unpaid leaves makes good sense for attracting and keeping talented employees.
“My hope is that this takes off,” Dr. Garritan said. “We’re all thinking, ‘What’s my next act?’ ”Dr. Sinar took a gap year because he _________.
| A.gave up his old job |
| B.felt exhausted after 26 years’ work |
| C.wanted to travel very much |
| D.became interested in historical research |
After his gap year, Dr. Sinar _________.
| A.became more considerate in his job |
| B.regretted taking a “gap year” |
| C.was eager to explore ancient buildings |
| D.Improved his speaking ability |
What’s George Garritan’s attitude toward the “gap year”?
| A.Unhappy.. | B.Positive | C.Uninterested. | D.Negative. |
What’s the passage mainly about?
| A.Whether a gap year is popular with adults. |
| B.How an adult plans a mid-career gap year. |
| C.Why a gap year is worthwhile for adults. |
| D.Why a gap year is challenging for individuals. |
An energy watchdog is alarmed about the threat to the environment from the increasing electricity needs of gadgets(小装置)like MP3 players, mobile phones and flat screen TVs.
In a report today, the Paris-based International Energy Agency says new electronic gadgets will be three times their energy consumption by 2030 to 1,700 terawatt hours(千瓦时), which is equal to today's home electricity consumption of the United States and Japan combined.
The world would have to build around 200 new nuclear power plants just to power all the TVs, iPods, PCs and other home electronics expected to be plugged in by 2030,when the global electric bill to power them will rise to $200 billion a year, the agency said.
“Consumer electronics is the fastest growing area and the area with the least amount of policies in place to control energy efficiency, ” said Paul Waide, a senior policy analyst at the agency.
Electronic gadgets already account for about 15 percent of household electric consumption, a share that is rising rapidly as the number of these gadgets multiplies. Last year, the world spent $80 billion on electricity to power all these household electronics, the energy agency said.
“ Most of the increase in consumer electronics will be in developing countries, where economic growth is the fastest and ownership rates of gadgets are the lowest , ” Waide said.
“This will jeopardize efforts to increase energy security and reduce the amount of greenhouse gases blamed for global warming.” the agency said. Existing technologies’ could cut down gadgets’ energy consumption by more than 30 percent at no cost or by more than 50 percent at a small cost, the agency estimates, meaning total greenhouse gas emissions(排放) from households’ electronic gadgets could be held stable(稳定的) at around 500 million tons of CO2 per year.How many terawatt hours did the energy consumption of new electronic gadgets reach?
| A.Nearly l, 700. | B.Nearly 600. | C.About 200. | D.About 60. |
What is the condition in the area of consumer electronics?
| A.There are a lot of rules to control the market. |
| B.There are few policies to control energy efficiency. |
| C.There are few choices for the customers. |
| D.There are lots of regulations to protect consumers' rights. |
The underlined word “jeopardize” in the last paragraph probably means “”.
| A.harm | B.inspire | C.strengthen | D.encourage |
We can know from the last paragraph that existing technologies ___________.
| A.are able to control gadgets’ energy consumption |
| B.could do nothing about gadgets’ energy consumption |
| C.could only cut down gadgets’ energy consumption by 30 percent |
| D.cut down gadgets’ energy consumption at great cost |
More than 27,000 people from around the UK set off at dawn from London to begin the cycle route through Surrey to the Sussex coast.
The annual(一年一度的)54-mile ride raises money for the British Heart Foundation(BHF) and is Europe’s largest charity cycling event. Cyclists began the exhausting journey at Clapham Common at 6 a. m. , hoping to reach Brighton seafront within an average of six hours.
Money from today's event will help the charity to continue its vital work through heart research and the development of its care and support services. Among those taking part was BBC Breakfast's resident(居民)Dr Rosemary Leonard and several colleagues.
BHF spokeswoman Gemma Cloke said, “It was quite cold this morning, but everyone set off without any problems.” Those taking part range in age from 14 to those in their 70s. Last year cyclists raised£4. 1 million for the charity, and have raised more than£50 million since the BHF became involved in the event in 1980. The first ride was held in 1976. It is hoped this year's fund raising total could reach£4. 5 million. She added : “We have a lot of people taking part, from the more experienced cyclists to those cycling with friends and family in memory of someone and to raise money through sponsorship.”
“People are always pleased knowing the money is going to a good cause. There is so much support along the route, with local residents watching the ride. ”
“One of the highlights for participants(参加者)is coming along the seafront while people are clapping, which can really help when they've been in the saddle (自行车车座) for a long time. ”What can we know about the cycling event from the text?
| A.It is the world’s largest charity cycling event. |
| B.Cyclists may raise more money than last year. |
| C.The first event was held by the BHF in 1980. |
| D.The route of the event is 54 kilometers long. |
What can we learn from what Gemma Cloke said?
| A.Cyclists will receive encouragement from local people. |
| B.Some people doubt whether the money is properly used. |
| C.Most of the cyclists are professional. |
| D.Local people have little interest in cycling events. |
The local residents’ attitude towards the ride is .
| A.doubtful | B.unconcerned | C.worried | D.supportive |
What is the text mainly about?
| A.Cyclists have raised over£50 million for the BHF. |
| B.More than 27,000 people like travelling by bike in the UK. |
| C.Charity cycling event wins support from local people. |
| D.More than 27,000 people in the UK join in the charity bike ride. |
Chinese are very generous when it comes to educating their children. Not caring about the money, parents often send their children to the best schools or even abroad to England, the United States or Australia. They also want their children to take extra-course activities where they will either learn a musical instrument or ballet, or other classes that will give them a head start in life. The Chinese believe that the more expensive an education is, the better it is. So parents will spend an unreasonable amount of money on education. Even poor couples will buy a computer for their son or daughter.
However, what most parents fail to see is that the best early education they can give their children is usually very cheap.
Parents can see that their children’s skills vary, skilled in some areas while poor in others. What most parents fail to realize though, is that today’s children lack self-respect and self-confidence.
The problem is that parents are only educating their children on how to take multiple-choice tests and how to study well, but parents are not teaching them the most important skills they need to be confident, happy and clever.
Parents can achieve this by teaching practical skills like cooking, sewing and doing other housework.
Teaching a child to cook will improve many of the skills that he will need later in life. Cooking demands patience and time. It is an enjoyable but difficult experience. A good cook always tries to improve his cooking, so he will learn to work hard and gradually finish his job successfully. His result, a well-cooked dinner, will give him much satisfaction and a lot of self-confidence.
Some old machines, such as a broken radio or TV set that you give your child to play with will make him curious and arouse his interest. He will spend hours looking at them, trying to fix them; your child might become an engineer when he grows up. These activities are not only teaching a child to read a book, but rather to think, to use his mind. And that is more important.Parents in China, according to this passage, _______.
| A.are too strict with their children |
| B.are too rich to educate their children |
| C.have some problems in educating their children correctly |
| D.are too poor to educate their children |
The writer of the passage does not seem to be satisfied with ______.
| A.the parents’ ideas of educating their children |
| B.the education system |
| C.children’s skills |
| D.children’s hobbies |
Doing some cooking at home helps children ______.
| A.learn how to serve their parents |
| B.learn how to become strong and fat |
| C.benefit from it and prepare themselves for the future |
| D.make their parents believe that they are clever |
According to the last paragraph we can conclude that ______.
| A.broken radios and television sets are useful |
| B.one’s curiosity may be useful for his later life |
| C.an engineer must fix many broken radios |
| D.a good student should spend much time repairing radios |