宝山区Millions of personal computers across the world are running at this moment, but most are using just a fraction of their full capacity to process information. Imagine what could happen if the spare power of these millions of machines were used to solve global problems.The organization Charity Engine attempts to do just that. It enables researchers and companies to use the extra computing power of thousands of personal computers. These companies pay a usage fee that goes to carefully selected charities.The computersCharity Engine offers a free app that has the user‟s computer do research as a background task. The program runs automatically, without direction from the user. Each computer works on a small chunk of a larger project and sends back its results. The results are combined to answer the researchers‟ questions.The researchersCharity Engine mostly uses its computing power for companies doing scientific, medical or commercial research. For example, Rosetta@home attempts to help find cures for serious diseases by discovering the shapes of proteins. Another project, Einstein@Home, tests scientific theories. And another helps establishments in Africa such as universities search for ways to fight the spread of malaria.The CharitiesCharity Engine gives 50 percent of the profits from renting out computing power to various charities. Each organization it supports has a good reputation for working in an area of vital importance. Most of them seek to address the primary causes of poverty while bringing short-term relief. These include Oxfam, a network of organizations in 94 countries. Another is CARE International, one of the three largest international aid agencies, which works in 87 countries. Charity Engine also supports Doctors Without Borders, which supplies medical care, and WaterAid, which provides safe water and promotes hygiene(卫生) in developing countries. Another of its charities, Sightsavers, works to prevent and reverse blindness through medical treatments and provides training for the blind. Charity Engine helps many other organizations as well.An added bonusCharity Engine returns the other 50 percent of its earnings to the people who made it all possible. The app users are entered into draws. Chosen at random, the winners receive thousands of dollars in prizes!Thanks to Charity Engine, computing power that would have gone to waste is fighting poverty and bringing healing and hope.(Note: Answer the questions or complete the statements in NO MORE THAN TEN WORDS.)78. What does Charity Engine help companies do?___________________________________________________________________________.79. How does Charity Engine spend its earnings?___________________________________________________________________________.80. The computers selected by Charity Engine help researchers and companies through ________.81. According to the passage, besides many organizations, Charity Engine mostly supports _____.崇明县Britain‟s youngest iPad addict (有瘾的人) hasn‟t even started school yet. That‟s right; a four-year-old girl is currently undergoing therapy after becoming addicted to playing games on her iPad.Receiving treatment at the Capio Nightingale Clinic, London, the little girl is said to have become increasingly distressed whenever her parents moved to take the iPad away. Medical help was sought af ter the girl‟s withdrawal symptoms did not improve.Dr. Richard Graham, the girl‟s psychiatrist (精神病医生), said: “In the year running up to contacting the clinic, the parents noticed her use of the iPad was increasing. She was using it three to four hours every day and showed increased anxiety if it was removed.”According to Dr. Graham, parents should strive to keep iPads and similar devices out of the reach of inf ants, believing that: “Children see all the pretty colours and they will want to use it too.”“There are concerns that toys are being replaced by the likes o f iPads and smartphones, but children are not at a level zhucanqi of maturity to deal with such advanced technology. They can‟t cope and become addicted, reacting with bad temper and uncontrollable behavior when they are taken away. Then as they grow older, the problem only gets worse,” Dr. Graham told The Mirror.The UK‟s first technology addiction programme was initiated by Dr. Graham three years ago. It‟s designed to deal with those who become annoyed when deprived from their device. Motivation for creating the treatment programme pfzhizuo came from a concern over the compulsive qualities of games available on iPads.Dr. Graham worries that this is not the only case of iPad addiction among young ones. It comes just after a five-year-old boy managed to cost his parents £1,700, by purchasing various add-ons for a game on the iPad.(Note: Answer the questions or complete the statements in NO MORE THAN TEN WORDS.) 78. The case of the four-year-old girl is given to inform us of _________________________________.79. Why is it easier for children to be addicted to iPads?80. What caused Dr. Graham to launch t he UK‟s first technology addiction programme?81. One lesson that can be drawn from the passage by parents of infants is that they should ______________________________________________________.奉贤区Most people look Forward to retirement as a time when they can inally take up activities that they never had the time or energy to pursue beore. But some recent studies on people in their depression and possibly higher rates of other diseases such as heart disease and high blood pressure. That‟s why a new study of French workers is welcome news.Led by Hugo Westerlund, a proessor of psychology at Stockholm University, the study of more than 14,000 workers found lower rates of depression and atigue in people after they got tired while they were still employed.The scientists followed the employees of the French national gas and electric company or 14 years. They found in the year immediately after retirement, the volunteers reported 40% ewer depressive symptoms than they had in the year beore their retirement. The researchers also found an 81% drop in reports of both mental and physical atigue over the same time period.Clearly, said Westerlund, much of these decrease in physical and mental atigue can be traced back to relie rom the stresses of work. The decline in depressive symptoms suggests that retirement may be having a positive mental effect, too, which may have a lot to do with the generous (养老金) that rench workers enjoy . Most retirees in that country still beneit rom about 80% o their yearly salaries.“The economic or inancial situation in retirement is very important,” Westerlund says, “We don‟t know if the decrease in atigue and depressive symptoms is because of the removal o something bad while in work or the addition of something good while in retirement. But no matter the reason, if life in retirement is not comortable, then we won‟t see the improvements we did.”However, in European nations like France, governments are considering changes to pension plans, which may aect retirees‟ health after they leave their jobs－with less of a financial saety net, workers may no longer seem so mentally and physically happy to be out of work.78. According to some recent studies, retired people may have depression and higher rates of other diseases like ___________.79. Westerlund‟s group ound that in the year just after the retirement most retired French workers felt much less tired both ___________.80. What does the word in paragraph 5 refer to?81. Retirement may make people happier with ___________.(Note: Answer the questions or complete the statements in NO MORE THAN EIGHT WORDS.)虹口区You are what you eat and fats are a main food for Asia‟s fast-food generation. Dr. Chwang, director of the Department of Food Nutrition, says children are consuming more meat and soft drinks. That is a thorough departure from the traditional diet of vegetables and rice and little meat. “They like big pieces of fried meat with a soft drink. So although they may eat the same volume of food, their calorie intake (卡路里摄入量) has increased. Now about 40 to 45 percent of their calories come from fat,” says Chwang.Although on the whole Asians tend towards thinness, Asians‟ hospitality（好客）is the first and foremost reason for the fatness of today‟s generation, according to Chwang. “Asian people love food,” she says. “Eating and drinking are important social and family functions.” In the past, however, big meals were only hosted on special occasions as people were more careful with money. In today‟s climate of wealth and remarkable consumption, 10-course meals are no longer reserved for significant occasions.Needless to say, that children are being spoilt by their parents is another cause of children‟s overweight. More than anyone else, children are on the receiving end of their parents‟ improved circumstance s. “In the past, people had four or more children —now, they have one or two, so they tend to spoil them,” says Chwang. “The easiest way is to give them …quality food‟. Parents think feeding them well is showing their love. They feel bad when their childre n look thin.”When describing the physical condition of most overweight Asian children, Chwang says: “There is a clear relationship between fatness and indoor play children spend too much time on. Children get fat because they don‟t move, and eventually, they don‟t want to move because they‟re fat. Thanks to technology, a growing army of children prefer video games to old outdoor sports. “What do children do when watching TV or sitting in front of the computer playing video games? They eat chocolate and dri nk Coke,” says Chwang.(Note: Answer the questions or complete the statements in NO MORE THAN EIGHT WORDS.)78. Despite the same volume of food, children take in more calories due to ________.79. Thanks to ________, big meals nowadays are no longer enjoyed on special occasions.80. Why do some parents feel bad when their children look thin?81. According to Dr. Chwang, what are the three factors causing Asian children‟s overweight today?黄浦区The motor vehicle has killed and disabled more people in its brief history than any bomb or weapon ever invented. Much of the blood on the street flows essentially from uncivil behavior of drivers who refuse to respect the legal or moral rights of others. So the massacre (大屠杀) on the road may be regarded as a social problem.In fact, the enemies of society on wheels are rather harmless people just ordinary people acting carelessly, you might say. But it is a principle both of law and common morality that carelessness is no excuse when one‟s actions could bring death o r damages to others. A minority of the killers go even beyond carelessness to total negligence.Researchers have estimated that as many as 80 percent of all automobile accidents can be connected with psychological condition of the driver. Emotional upsets can affect drivers‟ reactions, slow their judgment, and blind them to dangers that might otherwise be evident. The experts warn that it is vital for every driver to make a conscious effort to keep one‟s emotions under control.Yet the irresponsibility that accounts for much of the problem is not limited to drivers. Street walkers regularly ignore traffic regulations. They are at fault in most vehicle walker accidents; and many cyclists even believe that they are not subject to the basic rules of the road.In the past few years, safety standards for vehicle have been raised both at the point of manufacture and through periodic road-worthiness inspections. In addition, speed limits have been lowered. Due to these measures, the accident rate has decreased. But the accident experts still worry because there has been little or no improvement in the way drivers behave. The only real and lasting solution, say the experts, is to convince people that driving is a skilled task requiring constant care and concentration. Those who fail to do all these things present a threat to those withwhom they share the road.(Note: Answer the questions or complete the statements in NO MORE THAN TEN WORDS.)78. Why road killers can‟t be excused?Because __________.79. In order to avoid automobile accidents, the experts suggest drivers should __________.80. Besides drivers, who should also be blamed for most roads accidents?81. The accident rate has decreased in the past few years because of __________.嘉定区Stress for a teenage r is as real a problem as stress for an adult. Therefore, it‟s important to understand the causes of stress in teenagers.When parents change their jobs or if the family decides to move to a different place, the child has to change schools, find new friends, adapt to the new social circle and fit into new groups. It is always difficult for children to adapt to such changes, which can be a serious cause of stress in their life.Academic difficulties, such as inability to understand a certain subject can cause stress. Not every child has the ability to understand every subject. Some kids need extra help besides school work to grasp a few concepts. Poor academic performance is often laughed at and is looked down upon by both teachers and peers. In such cases, it can make the child feel isolated, neglected and hurt. All of this, put together, can add to stress, which many times worsens grades.Extra curricular activities(课外活动) such as playing a sport, or attending art classes can weigh heavily on your child‟s mind. Balancing school and extra curricular activities does seem like a burden when you have to be outstanding at both. When the pressures from both the ends get unmanageable, teenagers tend to get tired and annoyed. Tiredness sets in, leading to stress related issues such as lack of concentration in school.These are the common causes of stress in teenagers, which can be noticed through signs such as poor memory, anxiety, negative and pessimistic attitude. If the signs of teenage stress go unrecognized for a long time, it can make the child emotionally out of balance. And next step, if this happens, it is necessary for parents to know how to deal with stress.78. What does the passage mainly talk about?______________________________________________________.79. Poor academic performance causes stress for children because it tends ________________________________________________.80. How can parents know that their teenagers are under stress?They can know that if their children __________________________________________ 81. The common causes of stress in teenagers introduced by the author are:_________________________________________ and extra curricular activities.(Note: Answer the questions or complete the statements in NO MORE THAN THIRTEEN WORDS)金山区However important we may regard school life to be, there is no denying the fact that children spend more time at home than in the classroom. Therefore, the great influence of parents cannotbe ignored or discounted by the teacher. They can become strong allies of the school personnel or they can consciously or unconsciously hinder and frustrate curricular objectives.Administrators have been aware of the need to keep parents informed of the newer methods used in schools. Many principles have conducted workshops explaining such matters as the reading readiness program, manuscript writing and developmental mathematics. Moreover, the classroom teacher, with the permission of the supervisors, can also play an important role in enlightening parents. The informal tea and the many interviews carried on during the year, as well as new ways of reporting pupils‟progress, can significantly aid in achieving a harmonious interplay between school and home.To illustrate, suppose that a father has been drilling Junior in arithmetic processes night after night. In a friendly interview, the teacher can help the parent sublimate (升华) his natural paternal interest into productive channels. He might be persuaded to let Junior participate in discussing the family budget, buying the food, using a standard or measuring cup at home, setting the clock, calculating mileage on a trip and engaging in scores of other activities that have a mathematical basis.If the father follows the advice, it is reasonable to assume that he will soon realize his son is making satisfactory progress in mathematics, and at the same time, enjoying the work. Too often, however, teachers‟conferences with parents are devoted to petty(不重要的) accounts of children‟s misdeeds, complaints about laziness and poor work habits, and suggestion for penalties and rewards at home.What is needed is a more creative approach in which the teacher, as a professional adviser, plants ideas in parents‟ minds for the best utilization of the many hours that the child spends out of the classroom.In this way, the school and the home join forces in fostering the fullest development of youngsters‟capacities.(Note: Answer the questions or complete the statements with NO MORE THAN 14 WORDS) 78. Why do parents also have great influence on children?_____________________________________________________________________________ 79. Through which ways can the teacher play an important role in enlightening parents?_____________________________________________________________________________ 80. According to the teacher, that parent should let the boy _____________________________ if he wants to sublimate his natural paternal interest into productive channels in teaching his son arithmetic.81. A more creative approach is needed for _____________________of children out of classroom. 静安区It is 2035. You have a job, a family and you are about 40 years old! Welcome to your future life.Getting ready for work, you pause in front of the mirror. “Turn red,” you say. Your shirt changes from sky blue to deep red. Tiny preprogrammed electronics are rearranged in your shirt to change its color. Looking into the mirror, you find it hard to believe you‟re 40. You look muchyounger. With amazing progress in medicine, people in your generation may live to be 150 years old. You are not even middle-aged!As you go into the kitchen and prepare to pour your breakfast cereal into a bowl, you hear, “To lose weight, you shouldn‟t eat that,” from your shoes. They read the tiny electronic code on the cereal box to find out the nutrition details. You decide to listen to your shoes. “Kitchen, what can I have for breakfast?” A list of possible foods appears on the counter as the kitchen checks its food supplies.“Ready for your trip to space?” you ask your son and daughter. In 2005 only specially trained astronauts went into space—and very few of them. Today anyone can go to space for day trips or longer vacations. Your best friend even works in space. Handing your children three strawberries each, you add, “The doctor said you need these for space travel.” Thanks to medical progress, vaccination shots (防疫针) are a thing of the past. Ordinary foods contain the vaccines. With the strawberries in their mouths, the kids head for the front door.It‟s time for you to go to work. Your car checks your fingerprints and unlocks the doors. “My office, Autopilot,” you order. Your car drives itself down the road and moves smoothly into traffic on the highway. You sit back and unroll your e-newspaper. The latest news downloads and fills the viewer. Looking through the pages, you watch the news as video film rather than read it. (Notes: Answer the questions or complete the statements in NO MORE THAN TWELVE WORDS.)78. What changes the color of your shirt?79. The shoes know that yo u shouldn‟t eat the breakfast cereal by__________.80. What do the strawberries the children eat serve as?81. In the future, when you look through the pages in the e-newspapers, ___________.闵行区Businesses are witnessing a difficult time, which has in turn produced influence on consumers‟ d esire to go green. However, shoppers are still laying stress on environmental concerns.Two thirds of customers say that environmental considerations inform their purchases to the same degree as they did a year ago, while more than a quarter say that they are now even better aware of the environmental effect on what they buy.This may help to influence how shops store goods on their shelves. And the companies should still make efforts to become more environmentally friendly. Two out of three people think it is important to buy from environmentally responsible companies, with about one in seven saying that they had even decided to take their custom elsewhere if they felt a company‟s environmental reputation was not good enough.Harry Morrison, chief executive of the Carbon Trust, sympathizes：“I understand this situation where survival is very important now. But from environmental considerations, the clock is ticking—we don‟t have much time. In addition, cutting carbon emission(排放) has an immediate effect as costs drop and a medium-term benefit for the brand.”Larger companies have an extra motivation to look at reducing their carbon footprint, as new rules next year will require businesses to buy carbon allowances to make up for their emissions.Those that have taken early action will have a head start. More than two thirds of consumers are not clear about which companies are environmentally responsible. This suggests that firms that are able to convey clearly their message to the public will be in a pole position to attract shoppers.The Carbon Trust believes that it can help by informing customers about the good work companies are doing. “When companies are granted the standard, they can use a logo in all their marketing, which makes it clear that they are working towards cutting emissions,” Mr. Morrison said.(Note: Answer the questions or complete the statements in NO MORE THAN 12 WORDS.)78. According to the passage, what is likely to influence shops on what to sell?79. A company may lose its regular customers unless ______________________.80. According to Harry Morrison, businesses will benefit from __________________.81. According to the last two paragraphs, companies can gain advantages by ____________.浦东新区Th e launch of the UK’s biggest online university venture has the potential to “revolutionise conventional models of formal education” and keep UK ahead in the global race to deliver the best education, says universities minister David Willetts.The FutureLearn project will see more than 20 institutions enter the global market to offer massive open online courses, or Moocs. Until now, the US has led the way in the creation of Moocs, catering to an estimated 3 million learners worldwide with hundreds of courses from a range of top institutions.Bath, Exeter, Birmingham, Edinburgh and Warwick are among the 21 UK universities that have signed up. The British Library, British Museum and British Council will also make material available to students. The venture, set up by the Open University, is a response to the rise of Moocs and will offer students a new and innovative way to access courses, says Martin Bean vice-chancellor of the Open University. Bean said, “Time and again we have seen the impact the Internet can have on industries — driving innovation and enhancing the customer experience. I have no doubt Moocs will do the same for education — offering people new and exciting ways to learn.”A senior academic at University College London — which has chosen not to be involved in FutureLearn —has questioned whether the Mooc model is the best road for universities to go down. Although free for students, online courses have some downsides. Stephen Caddick, professor at the university, says students want flexibility ab ove all. “Moocs are an online product of higher education currently experienced offline by a lot of students: inflexible”, said Caddick. “These courses are free to students, yet very expensive to develop for universities. ”Simon Nelson, CEO of FutureLearn, said university partners see this opportunity as “money extremely well spent”, helping them to boost their global profile and encourage experimentation and innovation within university departments. According to Nelson, FutureLearn will continue to expand its number of partners both in the UK and overseas, as well as develop its commercial model, which in the future could see students paying to take exams and purchase extra course material.(Note: Answer the questions or complete the statements in NO MORE THAN TWELVEWORDS.)78. Besides revolutionizing traditional educational models, FutureLearn has the potential to ______________________.79. How many learners all over the world have benefited from the online courses offered by American universities?80. What are the two downsides of online courses mentioned by Stephen Caddic?81. What is the plan for FutureLearn according to Nelson?普陀区Being a social butterfly just might change your brain: In people with a large network of friends and excellent social skills, certain brain regions are bigger and better connected than in people with fewer friends, a new study finds.The research suggests a connection between social interactions and brain structure. “We're interested in how your brain is able to allow you to find the right way in complex social environments,” MaryAnn Noonan said, a neuroscientist (神经学家) at Oxford University. Studies in monkeys have shown that brain areas involved in face processing and in predicting the intentions of others are larger in animals living in large social groups than in ones living in smaller groups.To investigate these brain differences in humans, Noonan and her colleagues found 18 participants for a structural brain-imaging study. They asked people how many social interactions they had experienced in the past month, in order to determine the size of their social networks. As was the case in monkeys, some brain areas were enlarged and better connected in people with larger social networks. “These different brain regions are all singing different songs,” Noonan said. “Networked areas are all singing the same song, and when they're connected better, they're singing more harmoniously with each other.”The researchers also tested whether the size of a person's social network was linked with changes in white-matter pathways, the nerve fibers(纤维) that connect different brain regions. Again, they found that white-matter pathways were better connected in people with bigger social networks. "The nerves were more like a Los Angeles freeway than a country road," Noonan said.The researchers couldn't say whether social interaction caused these changes in brain structure and connectivity, or whether the brain determined how social someone was. In the case of the monkeys, the researchers asked and wrote down the size of the animals' social network, so they concluded that social-group size was causing the brain differences. It can be inferred that a similar process takes place in human brains, but to prove this, long-term studies are needed, Noonan told LiveScience.(Note: Answer the questions or complete the statements in NO MORE THAN TEN WORDS.)78. The certain brain regions in people with fewer friends are ______.79. According to Noonan, the certain brain areas whose functions are to _________ are larger in more-sociable monkeys.80. How did Noonan and her colleagues know about the size of participants‟ social networks?81. According to the researcher‟s findings, what would make the brains of monkeys different?青浦区Every year in America, high-school students who want to go on to college take a national examination called the Scholastic Aptitude Test, or SAT in a shortened way. Their score is an important factor in determining which colleges will admit them or whether any will be admitted at a ll. The Scholastic Aptitude Test measures one‟s mathematical ability and use of the English language. Traditionally, the English portion involved grammatical questions and paragraphs that test reading comprehension.But the SAT folks have added a single question, to be answered in an essay, hand-written on the spot. That‟s an interesting way to test writing ability, but content aside, have you ever seen young people‟s handwriting lately? Or anyone‟s for that matter, in this age of computer keyboards? Students write numbers and sign their names on bank checks. They scribble class notes in what can generously be described as the written word. And they hand-write, or more often print, a word or two of identification on luggage and lunch bags. Otherwise, penmanship (书法) — once taught so morally and carefully by second-grade teachers, has gone the way of the dodo bird which has died out.Yet today‟s kids are asked to write, in a thoughtful and clear way, for several minutes on this SAT Test. Good luck to the test scorers who must work out difficultly what has been written by young people who‟ve been typing on computers since the age of three! Teachers insist that good handwriting can not only help one‟s score on the SAT, but also, later on in life, impress poten tial employers and get more tax money back because the tax inspectors can actually read the computations. And don‟t forget, we all have to rely on handwriting from time to time, as computers go down when the power goes out.(Note: Answer the questions or complete the statements in NO MORE THAN TEN WORDS)78. In SAT, students will be tested on math, grammar, reading and__________________________________________________________.79. What does the underlined word “scribble” in paragraph 2 mean?__________________________________________________________.80. Why did the writer think test scorers would have a hard time?。
