A car that runs on coffee is unveiled（shown to the public for the first time）today but at between 25 and 50 times the cost of running a car on petrol, the invention won’t please any motor industry accountants．
Nicknamed the Car-puccino, it has been created using a 1988 Volkswagen Scirocco bought for £400 and it was chosen because it looked like the time-traveling DeLorean in the movie Back To The Future．The car will be driven the 210 miles between Manchester and London powered only by roasted coffee granules （颗粒）．It has been built by a team from the BBC1 science programme Bang Goes The Theory and will go on display at the Big Bang science fair in Manchester to show how fuels other than traditional petrol can power vehicles．
The team calculates the Car-puccino will do three miles per kilo of ground coffee （咖啡粉） — about 56 cups of espressos （浓咖啡） per mile．The journey will use about 70 kilos of ground coffee which, at supermarket prices of between £13 and £26 a kilo depending on brand and quality, will cost between £910 and £1,820, or between 25 and 50 times the £36 cost of petrol for the journey．In total, the trip will cost 11,760 espressos, and the team will have to take ‘coffee breaks’ roughly every 30 to 45 miles to pour in more granules．They will also have to stop about every 60 miles to clean out the ‘coffee filters’ to rid them of the soot and tar which is also generated by the process．So despite a top speed of 60mph, the many stops mean the going will be slow, with the journey taking around ten hours．
Sadly, the inventors will still have to pay duty on their coffee fuel---even though tax collectors at Her Majesty’s Revenue and Custom haven’t yet worked out how much．
Nick Watson, producer of Bang Goes The Theory, said, “Coffee, like wood or coal, has some carbon content so you can use it as a fuel．The coffee needs to be very dry and in granules to allow the air to move through the pile of coffee as it burns．The brand doesn’t matter．” He said the same technology could be used to power a car on other unusual fuels, such as woodchips or nut shells, construction or agricultural waste．
Which is the right way to choose the coffee used as fuels to run the Car-puccino?
| A．It should be very dry． | B．The stronger, the better． |
| C．The smaller the granules are, the better． | D．It should be of a certain brand． |
What can be inferred from the passage?
| A．All kinds of materials can be used as fuels． |
| B．The Car-puccino will be put into the market soon． |
| C．Nick Watson is the designer of the Car-puccino |
| D．Much remains to be improved for the Car-puccino． |
The Car-puccino has its disadvantages EXCEPT that ________．
| A．it makes a lot of noise |
| B．it runs at a very high cost |
| C．it has to stop to be refueled very often |
| D．it’s not good enough for long-distance journey |
How much ground coffee will be used to cover a distance of 126 miles in this car?
| A．About 70 kilos | B．About 42 kilos． | C．About 32 kilos | D．About 30 kilos |
Why can coffee be used as a fuel?
| A．It looks like wood or coal. | B．It contains some carbon content. |
| C．It is very cheap. | D．It is much better than woodchips or nut shells. |
The fact that blind people can see things using parts of their bodies apart from their eyes may help us to understand our feelings about color．If they can sense color differences, then perhaps we, too, are affected by color without knowing it．Salesmen have discovered by experience over a long period of time that sugar sells badly in green wrappings, that blue foods are considered not agreeable to the taste, and that cosmetics（化妆品） should never be packed in brown．These discoveries have grown into a whole subject of color psychology．
Some of our preferences are 
clearly psychological．Dark blue is the color of the night sky and therefore connected with calm, while yellow is a day color connected with energy and encouragement．Experiments have shown that colors, partly because they are connected with psychology, also have a direct effect on people's mind．People in bright red surroundings show an increase in breathing speed, heartbeat and blood pressure．Red is exciting．Pure blue has exactly the opposite effect; it is a calming color．Being exciting, red was chosen as the signal for danger, but a closer study shows that a bright yellow can produce a more basic state of alarm, so fire engines in some advanced areas are now rushing around in bright yellow colors that stop buses, trucks and cars．The passage tells us that salesmen have____ ．
| A．tried colors on blind people |
| B．found out that colors affect sales |
| C．developed a special subject of color psychology |
| D．discovered the relationship between color and psychology |
It can be inferred from the passage that__ _．
| A．blind people cannot sense color differences |
| B．foods sell well in green or blue wrappings |
| C．w hat color we prefer depends on our state of mind |
| D．a bright color has exactly the opposite effect to red |
The most effective color in the passage for warning people is____．
| A．red | B．dark blue | C．green | D．bright yellow |
If someone is in an angry mood, which color is better for him to
become quiet?
| A．Red． | B．Dark blue． | C．Brown． | D．Bright yellow |
Which of the following do you think is the best title for the passage?
| A．Colors and Feelings | B．Colors and Sales |
| C．The Blind and Colors | D．Preferences for Colors |
I had the meanest mother in the world．While other kids ate candy for breakfast．I had to have cereal, eggs and toast．Others had cakes and candy for lunch, while we had to eat a sandwich．As you can guess, my supper was different from t
he other kids'．But at least I was not alone in my suffering．My sister and two brothers had the same mean mother as I did．
My mother insisted on knowing where we were at all times．She had to know who our friends were and what we were doing．We had to wear clean clothes every day．Other kids always wore their clothes for days． We reached the height of disgrace （耻辱） because she made our clothes herself, just to save money．
The worst is yet to come．We had to be in bed by 9:00 each night and up at 7:45 the next morning．So whil
e my friends slept, my mother actually had the courage to break Child Labor Law．She made us work I
believed she lay awake all night thinking up mean things to do to us．Through the years, our friends' report cards had beautiful colors on them, black for passing, red for failing．My mother, however, would only be satisfied with black marks．None of us was allowed the pleasure of being a dropout （辍学者）．
She forced us to grow up into educated and honest adults．Using this as a background, I'm now trying to bring up my three children．I'm filled with pride when my children think I am mean because now I thank God every day for giving me the meanest mother in the world．From the passage we can learn that the writer's mother was____．
| A．not generous at all | B．very cruel to her children |
| C．very mean with money matters | D．very strict with her children |
Which of the following things did the writer hate to do most?
| A．Eating differently from other kids． | B．Letting mother know where they were． |
| C．Going to bed early and getting up early． | D．Wearing clean clothes made by mother． |
It can be inferred from the passage that____．
| A．the writer's family lived a miserable life |
| B．all the other kids studied better than the writer |
| C．Mother was punished for breaking the Labor Law |
| D．the writer worked hard and usually got good grades in studies |
Which of the following statements is NOT true according to the passage?
| A．The writer is very thankful to her mother． |
| B．The writer has a deep hatred for her mother． |
| C．Mother practiced economy in running her home． |
| D．The writer is strict with her children when bringing them up． |
The passage was written in a way of____tone．
| A．humorous | B．hateful | C．ridiculous | D．impatient |
根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。
Most people buy a lot of gifts just before Christmas. But some people think we buy too much. They have started a special day called Buy Nothing Day. .
Buy Nothing Day is November 29. It’s 25 days before Christmas. It’s after Thanksgiving and often the first day of Christmas shopping..
The idea for Buy Nothing Day started in Vancouver, British Columbia.. In Califor
nia, parents and children get together to read stories, sing songs, and paint pictures. The children talk about why they don’t need a lot of toys. This year, in Manchester, England, people dressed up in costumes to tell people that we buy too much.
In Albuquerque, New Mexico, high school students.wanted to tell other students about Buy Nothing Day. They organized a spaghetti dinner to give people information about Buy Nothing Day. . They made posters and talked to other students about it.
. The students at high
schools liked the idea of this new tradition. Next year, they want to have another dinner to tell more people about Buy Nothing Day.
| A．They asked restaurants in the neighborhood to donate the food. |
| B．At this time, we see ads in Newspapers and, on TV telling us to “ buy, buy, buy!” |
| C．Buy Nothing Day has successfully persuaded people not buy anything. |
| D．Many people think highly of the idea of Buy Nothing Day. |
E. They don’t want anyone to go shopping on that day.
F. Now people all over the world celebrate Buy Nothing Day.
G. The dinner was a big success, and many students agreed not to buy anything on November 29.
In summer, millions of people will head for the beach．And while the ocean can be a great place to swim and play, it may also be useful in another way．Some scientists think that waves could help make electricity．
“Have you ever been on a surfboard or boat and felt yourself being lifted up by a wave? Or have you jumped in the water and felt the energy as waves crashed over you?” asked Jamie Taylor of the Wave Energy Group at the University of Edinburgh in Scotland．“There is certainly a lot of energy in waves．”
Scientists are working on using that energy to make electricity．
Most waves are created when winds blow across the ocean．“The winds start out by making little ripples （波纹） in the water, but if they keep on blowing , those ripples get bigger and bigger and turn into waves, ”Taylor said．“Waves are one of nature’s ways of picking up energy and then
sending it off on a journey．”
When waves come towards the shore, people can set up dams or other barricades to block the water and send it through a l
arge wheel called a turbine （涡轮） ．The turbine can then power an electrical generator （发电机） ．
The United States and a few other countries have started doing research on wave energy , and it is already being used in Scotland．
The resource is huge．We will never run out of wav
e power, besides, wave energy does not create 
the same pollution as other energy sources, such as oil and coal．
Oceans cover three quarters of the earth’s surface．That would make wave power seem perfect for creating energy around the world．There are some drawbacks, however．
Jamie Taylor said that wave power still cost too much money．He said that its effects on animals in the sea were still unknown．Plus, wave power would get in the way of fishing and boat traffic．
With more research, however, “many of these problems might be overcome,” Taylor said．“Demand for energy to power our TVs and computers, drive our cars, and heat and cool our homes is growing quickly throughout the world．Finding more energy sources is very important, for traditional sources of energy like oil and gas may run out some day．”
In the future, when you turn on a light switch, an ocean wave could be providing the electricity!Which of the following is NOT true?
| A．Wave power doesn’t cost too much money． |
| B．Wave energy is so clean that it doesn’t create the same amount of pollution as other energy sources． |
| C．Wave power affects fishing and boat traffic． |
| D．Wave power may affect marine animals． |
We can infer from the passage that ______．
| A．finding more new energy sources is not necessary because of wave energy |
| B．wave energy is a resource that will never run out and is used all over the world |
| C．wave power is not quite perfect for creating energy around the world |
| D．wave power doesn’t create any pollution |
The underlined word “drawbacks” probably means ______．
| A．regrets | B．adventures | C．disadvantages | D．difficulties |
What can be the best title for the passage?
| A．How to Get Electricity by Waves | B．The advantages of Wave Energy |
| C．Can Waves Make Electricity? | D．The Disadvantages of Wave Energy |
The Diet Zone: A Dangerous Place
Diet Coke, diet Pepsi, diet pills, no-fat diet, vegetable diet… We are surrounded by the word “diet” everywhere we look and listen. We have so easily been attracted by the promise and potential of diet products that we have stopped thinking about what diet products are doing to us. We are paying for products that harm us psychologically(心理上) and physically（身体上）.
Diet products significantly weaken us psychologically. On one level, we are not allowing our brain to admit that our weight problems lie 
not in actually losing the weight, but in controlling the consumption of fatty, high-calorie, unhealthy foods. Diet products allow us to jump over the thinking stage and go straight for the scale（秤）instead. All we have to do is to swallow or recognize the word “diet” in food labels.
On another level, diet products have greater psychological effects. Every time we have a zero-calorie drink, we are telling ourselves without our awareness that we don’t have to work to get results. Diet products make people believe that gain comes without pai
n, and that life can be without resistance and struggle.
The danger of diet products lies not only in the psychological effects they have on us, but also in the physical harm that they cause. Diet foods can indirectly harm our bodies because consuming them instead of healthy foods means we are preventing our bodies from having basic nutrients(营养成分). Diet foods and diet pills contain zero calorie only be
cause the diet industry has created chemicals to produce these wonder products. Diet products may not be nutritional, and the chemical that go into diet products are potentially dangerous.
Now that we are aware of the effects that diet products have on us, it is time to seriously think about buying them. Losing weight lies in the power of minds, not in the power of chemica
ls. Once we realize this, we will be much better able to resist diet products, and therefore prevent the psychological harm that comes from using them.One psychological effect of diet products is that people tend to _____.
| A．try out a variety of diet foods | B．hesitate before they enjoy diet foods |
| C．pay attention to their own eating habits | D．watch their weight rather than their diet |
In Paragraph 3, “gain comes without pain” probably means ______.
| A．losing weight is effortless | B．it costs a lot to lose weight |
| C．diet products bring no pain | D．diet products are free from calories |
Diet products indirectly harm people physically because such products ______.
| A．are over-consumed | B．lack basic nutrients |
| C．are short of chemicals | D．provide too much energy |