题目列表(包括答案和解析)
A few degrees can make a big difference when it comes to food storage. Foods can go bad if they get too warm. But for many of the world’s poor, finding a good way to keep food cool is difficult. Refrigerators are costly and they need electricity.
Yet spoiled food not only creates health risks but also economic losses. Farmers lose money when they have to throw away products that they cannot sell quickly.
But in nineteen ninety-five a teacher in northern Nigeria named Mohammed Bah Abba found a solution. He developed the “Pot-in-Pot Preservation/Cooling System.” It uses two round containers made of clay. A smaller pot is placed inside a larger one. The space between the two pots is filled with wet sand. The inner pot can be filled with fruit, vegetables or drinks. A wet cloth covers the whole cooling system.
Food stored in the smaller pot is kept from spoiling through a simple evaporation(蒸发) process. Water in the sand between the two pots evaporates through the surface of the larger pot, where drier outside air is moving.
The evaporation process creates a drop in temperature of several degrees. This cools the inner pot and helps keep food safe from harmful bacteria. Some foods can be kept fresh this way for several weeks.
People throughout Nigeria began using the invention. And it became popular with farmers in other African countries. Mohammed Bah Abba personally financed the first five thousand pot-in-pot systems for his own community and five villages nearby.
In two thousand, the Rolex Watch Company of Switzerland honored him with the Rolex Award for Enterprise. This award recognizes people trying to develop projects aimed at improving human knowledge and well-being. A committee considers projects in science and medicine, technology, exploration and discovery, the environment and cultural history. Winners receive financial assistance to help develop and extend their projects.
1.Which is the best title of the passage?
A. A Few Degrees can Make a Big Difference for Storage
B. A Cool Way to Keep Food from Spoiling
C. Spoiled Food Creates Health Risks and Economic Losses
D. The Evaporation Process Creates a Drop in Temperature
2.What does the third paragraph mainly talk about?
A. the structure of the invention
B. the usage of the invention
C. the cost of the invention
D. the inspiration of the invention
3.What is it that essentially keeps the food in the container from spoiling?
A. the wet cloth covering the cooling system.
B. the moving drier air outside the container
C. the wet sand between the containers
D. a drop in temperature by evaporation
4.According to the passage, where can we possibly see the invention?
A. rich and advanced families
B. scientific experiment laboratory
C. poor and underdeveloped area
D. supermarket needing to store goods
5.We can know from the passage that Mohammed Bah Abba ____________.
A. invented the controversial cooling system
B. financed the systems in all communities
C. received financial assistance for his invention
D. invented more complicated cooling system later
A few degrees can make a big difference when it comes to food storage．Foods can go bad if they get too warm．But for many of the world’s poor, finding a good way to keep food cool is difficult．Refrigerators are costly and they need electricity．
Yet spoiled food not only creates health risks but also economic losses．Farmers lose money when they have to throw away products that they cannot sell quickly．
But in 1995, a teacher in northern Nigeria named Mohammed Bath Abba found a solution．He developed the “Pot-in-Pot Preservation/Cooling System．” It uses two round containers made of clay．A smaller pot is placed inside a larger one．
The space between the two pots is filled with wet sand．The inner pot can be filled with fruit, vegetables or drinks．A piece of wet cloth covers the whole cooling system．
Food stored in the smaller pot is kept from spoiling through a simple evaporation （蒸发） process．Water in the sand between the two pots evaporates through the surface of the larger pot, where drier outside air is moving．
The evaporation process creates a drop in temperature of several degrees．This cools the inner pot and helps keep food safe from harmful bacteria．Some foods can be kept fresh this way for several weeks．
People throughout Nigeria began using the invention．And it became popular with farmers in other African countries．Mohammed Bah Abba personally financed the first five thousand pot-in-pot systems for his own community and five villages nearby．
In 2000, the Rolex Watch Company of Switzerland honored him with the Rolex Award for Enterprise．This award recognizes people trying to develop projects aimed at improving human knowledge and well-being．
A committee considers projects in science and medicine, technology, exploration and discovery, the environment and cultural history．Winners receive financial assistance to help develop and extend their projects．
The award is given every two years．The next one will be given in 2008．
1．According to the text, why will the food in the inner pot not go bad?
A．The temperature is lower than the outside．
B．Both of the pots are made of clay．
C．It is covered with a wet cloth．
D．Drier air is moving outside the pots．
2．What makes foods go bad if they get too warm according to the text?
A．The water in the food． B．The air around the food．
C．The harmful bacteria． D．The writer doesn’t mention it．
3．Rolex Watch Company gave Mohammed Bah Abba an award because _________ ．
A．he saved lots of energy B．he made contribution to common people
C．he was more than a good teacher
D．he made a great discovery in Africa
4．From the text we can infer this article was probably written in _________．
A．1995 B．1996 C．2000 D．2007
Many people think that listening is a passive business. It is just the opposite. Listening well is an active exercise of our attention and hard work. It is because they do not realize this, or because they are not willing to do the work, that most people do not listen well.
Listening well also requires total concentration upon someone else. An essential part of listening well is the rule known as ‘bracketing’. Bracketing includes the temporary giving up or setting aside of your own prejudices and desires, to experience as far as possible someone else’s world from the inside, stepping into his or her shoes. Moreover, since listening well involves bracketing, it also involves a temporary acceptance of the other person. Sensing this acceptance, the speaker will seem quite willing to open up the inner part of his or her mind to the listener. True communication is under way and the energy required for listening well is so great that it can be accomplished only by the will to extend oneself for mutual growth.
Most of the time we lack this energy. Even though we may feel in our business dealings or social relationships that we are listening well, what we are usually doing is listening selectively. Often we have a prepared list in mind and wonder, as we listen, how we can achieve certain desired results to get the conversation over as quickly as possible or redirected in ways more satisfactory to us. Many of us are far
more interested in talking than in listening, or we simply refuse to listen to what we don’t want to hear.
It wasn’t until toward the end of my doctor career that I have found the knowledge that one is being truly listened to is frequently therapeutic(有疗效的) In about a quarter of the patients I saw, surprising improvement was shown during the first few months of psychotherapy(心理疗法), before any of the roots of problems had been uncovered or explained. There are several reasons for this phenomenon, but chief among them, I believe, was the patient’s sense that he or she was being truly listened to, often for the first time in years, and for some, perhaps for the first time ever.
66. The phrase “stepping into his or her shoes” in paragraph 2 probably means _______.
A. preparing a topic list first B. focusing on one’s own mind
C. directing the talk to the desired results D. experiencing the speaker’s inside world
67. What is mainly discussed in Paragraph 2 ?
A. How to listen well. B. What to listen to.
C. Benefits of listening. D. Problems in listening
68. According to the author , in communication people tend to ________.
A. listen actively B. listen purposefully
C. set aside their prejudices D. open up their inner mind
69. According to the author , the patients improved mainly because _______.
A. they were taken good care of. B. they knew they were truly listened to.
C. they had partners to talk to. D. they knew the roots of problems.
70. What type of writing the article likely to be ?
A. Science fiction B. A news report. C. A medical report. D. Popular science
Many people think that listening is a passive business. It is just the opposite. Listening well is an active exercise of our attention and hard work. It is because they do not realize this, or because they are not willing to do the work, that most people do not listen well.
Listening well also requires total concentration upon someone else. An essential part of listening well is the rule known as ‘bracketing’. Bracketing includes the temporary giving up or setting aside of your own prejudices and desires, to experience as far as possible someone else’s world from the inside, stepping into his or her shoes. Moreover, since listening well involves bracketing, it also involves a temporary acceptance of the other person. Sensing this acceptance, the speaker will seem quite willing to open up the inner part of his or her mind to the listener. True communication is under way and the energy required for listening well is so great that it can be accomplished only by the will to extend oneself for mutual growth.
Most of the time we lack this energy. Even though we may feel in our business dealings or social relationships that we are listening well, what we are usually doing is listening selectively. Often we have a prepared list in mind and wonder, as we listen, how we can achieve certain desired results to get the conversation over as quickly as possible or redirected in ways more satisfactory to us. Many of us are far more interested in talking than in listening, or we simply refuse to listen to what we don’t want to hear.
It wasn’t until toward the end of my doctor career that I have found the knowledge that one is being truly listened to is frequently therapeutic(有疗效的) In about a quarter of the patients I saw, surprising improvement was shown during the first few months of psychotherapy(心理疗法), before any of the roots of problems had been uncovered or explained. There are several reasons for this phenomenon, but chief among them, I believe, was the patient’s sense that he or she was being truly listened to, often for the first time in years, and for some, perhaps for the first time ever.
【小题1】The phrase “stepping into his or her shoes” in paragraph 2 probably means _______.
| A．preparing a topic list first | B．focusing on one’s own mind |
| C．directing the talk to the desired results | D．experiencing the speaker’s inside world |
| A．How to listen well. | B．What to listen to. |
| C．Benefits of listening. | D．Problems in listening |
| A．listen actively | B．listen purposefully |
| C．set aside their prejudices | D．open up their inner mind |
| A．they were taken good care of. | B．they knew they were truly listened to. |
| C．they had partners to talk to. | D．they knew the roots of problems. |
| A．Science fiction | B．A news report. | C．A medical report. | D．Popular science |
A few months ago, it wasn't unusual for 47-year-old Carla Toebe to spend 15 hours per day online. She'd wake up early, turn on her laptop and chat on Internet dating sites and instant-messaging programs – leaving her bed for only brief breaks. Her household bills piled up, along with the dishes and dirty laundry, but it took constant complaints from her four daughters before she realized she had a problem.
"I was starting to feel like my whole world was falling apart – kind of slipping into a depression," said Carla. "I knew that if I didn't get off the dating sites, I'd just keep going," detaching (使脱离) herself further from the outside world.
Toebe's conclusion: She felt like she was "addicted" to the Internet. She's not alone.
Concern about excessive Internet use isn't new. As far back as 1995, articles in medical journals and the establishment of a Pennsylvania treatment center for overusers aroused interest in the subject. But as reliance on the Web grows, there are signs that the question is getting more serious attention: Last month, a study published in CNS Spectrums claimed to be the first large-scale look at Internet overuse. The American Psychiatric Association may also consider listing Internet addiction in the next edition. And scores of online discussion boards have popped up, on which people discuss negative experiences tied to too much time on the Web.
The new CNS Spectrums study was based on results of a nationwide telephone survey of more than 2,500 adults. Like the latest survey, this one was conducted by Stanford University researchers. About 6% of respondents reported that "their relationships suffered because of excessive Internet use." About 9% attempted to conceal "nonessential Internet use," and nearly 4% reported feeling " still occupied by the Internet when offline."
"The Internet problem is still in its early stage," said Maressa Orzack, a Harvard University professor. No single online activity is to blame for excessive use, he said. "They're online in chat rooms, checking e-mail, or writing blogs. The problem is not limited to porn (色情) or gambling websites.”
“Excessive Internet use should be defined not by the number of hours spent online but in terms of losses.”said Maressa Orzack. "If it's a loss where you're not getting to work, and family relationships are breaking down as a result, then it's too much."
Since the early 1990s, several clinics have been established in the U. S. to treat heavy Internet users. They include the Center for Internet Addiction Recovery and the Center for Internet Behavior.
The website for Orzack's center lists the following among the psychological symptoms of computer addiction:
● Having a sense of happin
ess or excitement while at the computer.
● Longing for more and more time at the computer.
● Neglect of family and friends.
● Feeling empty, depremssed or irritable when not at the computer.
● Lying to employers and family about activities.
● Inability to stop the activity.
● Problems with school or job.
Physical symptoms listed include dry eyes, backaches, skipping meals, poor personal hygiene (卫生) and sleep disturbances.
“People who struggle with Internet overuse maybe depressed or have other mood disorders.” Orzack said. When she discusses Internet habits with her patients, they often report that being online offers a "sense of belonging, and escape, excitement and fun," she said. “Some people say relief…because they find themselves so relaxed.”
Some parts of the Internet seem to draw people in more than others. Internet gamers spend countless hours competing in games against people from all over the world. One such game, called World of Warcraft, is cited on many sites by posters complaining of a "gaming addiction."
Andrew Heidrich, an education network administrator from Sacramento, plays World of Warcraft for about two to four hours every other night, but that's nothing compared with the 40 to 60 hours a week he spent playing online games when he was in college. He cut back only after a full-scale family intervention (干预), in which relatives told him he'd gained weight.
“There's this whole culture of competition that sucks people in with online gaming, ”said Heidrich, now a father of two. People do it at the expense of everything that was a constant in their lives." Heidrich now visits websites that discuss gaming addiction regularly “to remind myself to keep my love for online games in check”.
Toebe also regularly visits a site where posters discuss Internet overuse. In August, when she first realized she had a problem, she posted a message on a Yahoo Internet addiction group with the subject line:“I have an Internet Addiction.”
“I'm self-employed and need the Internet for my work, but I'm failing to accomplish my work, to take care of my home, to give attention to my children,”she wrote in a message sent to the group. “I have no money or insurance to get professional help; I can't even pay my loan and face losing everything.”
Since then, Toebe said, she has kept her promise to herself to cut back on her Internet use. "I have a boyfriend now, and I'm not interested in online dating," she said by phone last week. "It's a lot better now."
【小题1】 What eventually made Carla Toebe realize she was spending too much time on the Internet?
| A．Her daughter's repeated complaints. |
| B．Tiredness resulting from lack of sleep. |
| C．The poorly managed state of her house. |
| D．The high financial costs adding up. |
| A．A study claimed to be the first large-scale look at Internet overuse. |
| B．The American Psychiatric Association plans to list Internet addiction in its edition. |
| C．There are heated discussions about negative experiences over internet overuse. |
| D．There is a growing concern towards internet addiction. |
| A．it seriously affected family relationships |
| B．one visited porn websites frequently |
| C．too much time was spent in chat rooms |
| D．people got involved in online gambling |
| A．discouraged | B．pressured | C．depressed | D．puzzled |
| A．improve his online gaming skills |
| B．control his desire for online gaming |
| C．show how good he is at online gaming |
| D．exchange online gaming experience |
| A．Humorous | B．Ironic | C．Objective | D．Casual |
湖北省互联网违法和不良信息举报平台 | 网上有害信息举报专区 | 电信诈骗举报专区 | 涉历史虚无主义有害信息举报专区 | 涉企侵权举报专区
违法和不良信息举报电话：027-86699610 举报邮箱：58377363@163.com