单选题The principle of the social character of the school as the basic factor in the moral education given may be also applied to the question of methods of instruction, not in their details, but in their general spirit. The emphasis then fells upon instruction and giving out, rather than upon absorption and mere learning. We fail to recognize how essentially individualistic the latter methods are, and how unconsciously, yet certainly and effectively, they react into the child's ways of judging and of acting. Imagine forty children all engaged in reading the same books, and in preparing and reciting the same lessons day after day. Suppose this process constitutes by far the larger part of their work, and that they are continually judged from the standpoint of what they are able to take in a study hour and reproduce in a recitation hour. There is next to no opportunity for any social division of labor. There is no opportunity for each child to work out something specifically his own, which he may contribute to the common stock, while he participates in the productions of others. All are set to do exactly the same work and turn out the same products. The social spirit is not cultivated, in fact, in so far as the purely individualistic method gets in its work, it atrophies for lack of use. The child is born with a natural desire to give out, to do, to serve. When this tendency is not used, when conditions are such that other motives are substituted, the accumulation of an influence working against the social spirit is much larger than we have any idea of, especially when the burden of work, week after week, and year after year, falls upon this side. But lack of cultivation of the social spirit is not all. Positively individualistic motives and standards are inculcated. Some stimulus must be found to keep the child at his studies. At the best this will be his affection for his teacher, together with a feeling that he is not violating school rules, and thus negatively, if not positively, is contributing to the good of the school. I have nothing to say against these motives so far as they go, but they are inadequate. The relation between the piece of work to be done and affection for a third person is external, not intrinsic It is therefore liable to break down whenever the external conditions are changed. Moreover, this attachment to a particular person may become so isolated and exclusive as to be selfish in quality. In any case, the child should gradually grow out of this relatively external motive into an appreciation, for its own sake, of the social value of what he has to do, because of its larger relations to life, not pinned down to two or three persons. But, unfortunately, the motive is not always at this relative best, but mixed with lower motives which are distinctly egoistic. Fear is a motive which is almost sure to enter in, not necessarily physical fear, or fear of punishment, but fear of losing the approbation of others; or fear of failure, so extreme as to be morbid and paralyzing. On the other side, emulation and rivalry enter in. Just because all are doing the same work, and are judged(either in recitation or examination with reference to grading and to promotion)not from the standpoint of their personal contribution, but from that of comparative success, the feeling of superiority over others is unduly appealed to, while timid children are depressed. Children are judged with reference to their capacity to realize the same external standard. The weaker gradually lose their sense of power, and accept a position of continuous and persistent inferiority. The effect upon both self-respect and respect for work need not be dwelt upon. The strong learn to glory, not in their strength, but in the fact that they are stronger.
单选题I reject any religious doctrine that does not ______ to reason and is in conflict with morality.
单选题Peter was seen crying when he came out of the office. We can {{U}}deduce{{/U}} that he must have been punished.
单选题Retirees looking to stretch their pensions might consider spending their golden years in Ecuador, Panama or Mexico, ______ cost of living is low and the weather is warm, according to a new index. A. which B. when C. where D. whose
单选题Hissuggestionsarebasedona/an_______thattheprisonsystemisoutofdateandworthless.
单选题"Earth would put on a little show" means: as it spins, ______.
单选题1 Can animals have a sense of humor? Sally Blanchard, publisher of a newsletter called the Pet Bird Report, thinks a pet parrot may have pulled her leg. That's one explanation for the time her African gray parrot, named Bongo Marie, seemed to feign distress at the possible death of an Amazon parrot named Paco. It happened one day when Blanchard was making Cornish game hen for dinner. As Blanchard lifted her knife, the African gray threw back its head and said, "Oh, no! Paco!" Trying not to laugh, Blanchard said, "That's not Paco," and showed Bongo Ma rie that the Amazon was alive and well. Mimicking a disappointed tone, Bongo Marie said, "Oh, no," and launched into a hoarse laugh. Was the parrot joking when it seemed to believe the other bird was a goner? Did Bongo Marie comprehend Blanchard's response? Studies of African grays have shown that they can understand the meaning of words—for example, that red refers to a color, not just a particular red object. Parrots also enjoy getting a reaction out of humans, and so, whether or not Bongo Marie's crocodile tears were intentional, the episode was thoroughly satisfy ing from the parrot's point of view.
单选题The plays of Eugene O'Neill, characterized by their Uunsettling/U questions and tumultuous struggles with fate, transformed the American theater.
单选题Mr Chen complained about the ______ air-conditioner he bought from the company. A. inefficient B. defective C. ineffective D. deficient
单选题The isolation of the rural world because of distance and the lack of transport facilities is_____by the shortage of the information media.
单选题
The Quechua world is submerged, so to
speak, in a cosmic magma that weighs heavily upon it. It possesses the rare
quality of being as it were interjected into the midst of antagonistic forces,
which in turn implies a whole body of social and aesthetic structures whose
innermost meaning must be the administration of energy. This gives rise to the
social organism known as the ayllu, the agrarian community that regulates the
procurement of food. The ayllu formed the basic structure of the whole Inca
empire. The central idea of this organization was a kind of
closed economy, just the opposite of our economic practices, which can be
described as open. The closed economy rested on the fact that the Inca
controlled both the production and consumption of food. When one adds to this
fact the religious ideas noted in the Quechua texts cited by the chronicler
Santa Cruz Pachacuti, one comes to the conclusion that in the Andean zone the
margin of life was minimal and was made possible only by the system of magic the
Quechua constructed through his religion. Adversities, moreover, were numerous,
for the harvest might fail at any time and bring starvation to millions. Hence
the whole purpose of the Quechua administrative and ideological system was to
carry on the arduous task of achieving abundance and staving off shortages. This
kind of a structure presupposes a state of unremitting anxiety, which could not
be resolved by action. The Quechua could not do so because his primordial
response to problems was the use of magic, that is, recourse to the unconscious
for the solution of external problems. Thus the struggle against the world was a
struggle against the dark depths of the Quechua's own psyche, where the solution
was found. By overcoming the unconscious, the outer world was also
vanquished. These considerations permit us to classify Quechua
culture as absolutely static or, more accurately, as the expression of a mere
state of being. Only in this way can we understand the refuge it took in the
germinative center of the cosmic mandala as revealed by Quechua art. The Quechua
empire was nothing more than a mandala, for it was divided into four zones, with
Cuzco in the center. Here the Quechua ensconced himself to contemplate the
decline of the world as though it were caused by an alien and autonomous
force.
单选题 Every time a person eats something he makes a
nutritional decision. He accepts or rejects the food available to him at home
for meals or snacks. Or he selects food for himself at many places in the
community, such as supermarkets, drive-ins, restaurants, and food counters in
drugstores. These selections make a difference in how an individual looks, how
he feels, and how well he can work and play. When a good
assortment of food in appropriate amounts is selected and eaten, the
consequences are more likely to be a desirable level of health and enough energy
to allow one to be as active as one needs and wants to be, When choices are less
than desirable, the consequences are likely to be poor health or limited energy
or both. Studies of diets of individuals in the United States
show that food selection is a highly individual matter, even, among young
children. Furthermore, far too many individuals of all ages ale making poor
choices day after day and are either now living with the consequences or will be
in the future. Nutritionists and workers in allied professions
have been concerned about helping people learn to select and enjoy a wide
variety of food combinations that can add up to a good diet.
Most people believe that they are well fed-that the choices they make are good
ones. After all, they are not really sick, neither are they hungry. However,
their nutrition is usually poor in one respect or another. Milk and milk
products, such as cheeses, ice cream or milk, buttermilk, and yogurt, are often
slighted. Then people may skip many fruits and vegetables, particularly those
that are good sources of vitamins A and C. These include dark green. Leafy
vegetables; deep yellow vegetables; and citrus fruits and vegetables, such as
cabbage, tomatoes, and green peppers. Every American has the
right to choose to be uniformed about nutrition as wall as to be informed. If a
person believes that she is well fed, attitudes, habits, and information
cannot be forced upon her. There are life situations, however,
that tend to cause all individual to want to know how to make the best choices.
For example, a young couple is starting a family and must prepare food for young
children.
单选题Jigsaw puzzles are ______.
单选题
单选题Certainly no creature in the sea is odder than the common sea cucumber. All living creatures, especially human beings, have their peculiarities, but everything about the little sea cucumber seems unusual. What else can be said about a bizarre animal that among other eccentricities, eats mud, feeds almost continuously day and night but can live without eating for long periods, and can be poisonous but is considered supremely edible by gourmets? For some fifty million years, despite all its eccentricities, the sea cucumber has subsisted on its diet of mud. It is adaptable enough to live attached to rocks by its tube feet, under rocks in shallow water, or on the surface of mud flats. Common in cool water on both Atlantic and Pacific shores.it has the ability to suck up mud or sand and digest whatever nutrients are present Sea cucumbers come in a variety of colors, ranging from black to reddish-brown to sand-colored and nearly white. One form even has vivid purple tentacles. Usually the creatures are cucumber-shaped-hence their name and because they are typically rock inhabitants, this shape, combined with their flexibility, enables them to squeeze into crevices where they are safe from predators and ocean currents. Although they have voracious appetites, eating day and night, sea cucumbers have the capacity to become quiescent and live at a low metabolic rate-feeding sparingly or not at all for long periods, so that the marine organisms that provide their food have a chance to multiply. If it were not for this faculty, they would devour all the food available in a short time and would probably starve themselves out of existence. But the most spectacular thing about the sea cucumber is the way it defends itself. Its major enemies are fish and crabs. When attacked, it squirts all its internal organs into the water. It also casts off attached structures such as tentacles. The sea cucumber will eviscerate and regenerate itself if it is attacked or even touched: it will do the same if the surrounding water temperature is too high or the water becomes too polluted.
单选题If all the viruses on the planet were to disappear, a global catastrophe would ______ , and the natural ecosystems of the earth would collapse in a spectacular crash under burgeoning populations of insects.
单选题{{B}}Part B{{/B}}
The earth is witnessing an urban
revolution, as people worldwide crowd into towns and cities. In 1800 only five
per cent of the world's population were urban dwellers; now the proportion has
risen to more than forty-five percent, and by the year 2010 more people will
live in towns and cities than in the countryside. Humanity will, for the first
time, have become a predominantly urban species. Though the
world is getting more crowded by the day, absolute numbers of population are
less important than where people concentrate and whether these areas can cope
with them. Even densities, however, tell us nothing about the quality of the
infrastructure—roads, housing and job creation, for example—or the availability
of crucial services. The main question, then, is not how many
people there are in a given area, but how well their needs can be met. Density
figures have to be set beside measurements of wealth and employment, the quality
of housing and the availability of education, medical care, clean water,
sanitation and other vital services. The urban revolution is taking place mainly
in the Third World, where it is hardest to accommodate. Between
1950 and 1985 the number of city dwellers grew more than twice as fast in the
Third World as in industrialized countries. During this period, the urban
population of the developed world increased from 477 million to 838 million,
less than double; but it quadrupled in developing countries, from 286 million to
1.14 billion. Africa's urban population is racing along at five percent a year
on average, doubling city numbers every fourteen years. By the turn of the
century, three in every four Latin Americans will live in urban areas, as will
two in every five Asians and one in every three Africans. Developing countries
will have to increase their urban facilities by two thirds by then, if they are
to maintain even their present inadequate levels of services and
housing. In 1940 only one out of every hundred of the world's
people lived in a really big city, one with a population of over a million. By
1980 this proportion had already risen to one in ten. Two of the world's biggest
cities, Mexico and Sao Paulo, are already bursting at the seams—and their
populations are doubling in less than twenty years. About a
third of the people of the Third World's cities now live in desperately
overcrowded slums and squatter settlements. Many are unemployed, uneducated,
undernourished and chronically sick. Tens of millions of new people arrive every
year, flocking in from the countryside in what is the greatest mass migration in
history. Pushed out of the countryside by rural poverty and
drawn to the cities in the hope of a better life, they find no houses waiting
for them, no water supplies, no sewerage, no schools. They throw up makeshift
hovels, built of whatever they can find. sticks, fronds, cardboard, tar-paper,
straw, petrol tins and, if they are lucky, corrugated iron. They have to take
the land none else wants; land that is too wet, too dry, too steep or too
polluted for normal habitation. Yet all over the world the
inhabitants of these apparently hopeless slums show extraordinary enterprise in
improving their lives. While many settlements remain stuck in apathy, many
others are gradually improved through the vigour and co-operation of their
people, who turn flimsy shacks into solid buildings, build school, lay out
streets and put in electricity and water supplies. Governments
can help by giving the squatters the right to the land that they have usually
occupied illegally, giving them the incentive to improve their homes and
neighborhoods. The most important way to ameliorate the effects of the Third
World's exploding cities, however, is to slow down the migration. This involves
correcting the bias most governments show towards cities and towns and against
the countryside. With few sources of hard currency, though, many governments in
developing countries continue to concentrate their limited development efforts
in cities and towns, rather than rural areas, where many of the most destitute
live. As a result, food production falls as the countryside slides ever deeper
into depression. Since the process of urbanization concentrates
people, the demand for basic necessities, like food, energy, drinking water and
shelter, is also increased, which can exact a heavy toll on the surrounding
countryside. High-quality agricultural land is shrinking in many regions, taken
out of production because of over-use and mismanagement. Creeping urbanization
could aggravate this situation, further constricting economic
development. The most effective way of tackling poverty, and of
stemming urbanization, is to reverse national priorities in many countries,
concentrating more resources in rural areas where most poor people still live.
This would boost food production and help to build national economies more
securely. Ultimately, though, the choice of priorities comes
down to a question of power. The people of the countryside are powerless beside
those of the towns; the destitute of the countryside may starve in their
scattered millions, whereas the poor concentrated in urban slums pose a constant
threat of disorder. In all but a few developing countries the bias towards the
Cities will therefore continue, as will the migrations that are swelling their
numbers beyond control.
单选题There are over 6,000 different computer and online games in the world now. A segment of them are considered to be both educational and harmlessly entertaining. One such game teaches geography, and another trains pilots. Others train the player in logical thinking and literate, which is more important in this technology-driven era.
But the dark side of the computer games has become more and more obvious. "A segment of games features anti-social themes of violence, sex and crude language," says David Walsh, president of the National Institute on Media and Family. "Unfortunately. It"s a segment that seems particularly popular with kids aged from eight to fifteen."
One study showed that almost 90 percent of the computer and online games young people preferred. Contained violence. The investigators said "There are not just games anymore. These are leaning machines. "We"re teaching kids in the most incredible manner what it"s like to pull the trigger. What they are not learning are the real-life consequences.
They also said "The new and more sophisticated games are even worse, because they have better graphics and allow the player to participate in even more realistic violent acts." In the game Carmageddon, for example, the player will have driven over and killed up to 33,000 people by the time all levels are compelled. A description of the outcome of the game says: "Your victims not only squish under your tires and splatter blood on the windshield, they also get on their knees and beg for mercy, or commit suicide. If you like, you can also dismember them."
Is all this simulated violence harmful? Approximately 3,000 different studies have been conducted on this subject. Many have suggested that there is a connection between violence in games and increased aggressiveness in the players.
Some specialists downplay the influence of the games, saying that other factors must be taken into consideration, such as the possibility that kids who already have violent tendencies are choosing such games. But could it be that violent games still play a contributing role? It seems unrealistic to insist that people are not influenced by what they see. If that were true, why would the commercial world spend billions of dollars annually for television advertising?
单选题He read the story ______ for everybody present to hear.
单选题At the present time, 98 percent of the world energy consumption comes from stored sources, such as fossil fuels or nuclear fuel. Only hydroelectric and wood energy represent completely renewable sources on ordinary time scales. Discovery of large additional fossil fuel reserves, solution of the nuclear safety and waste disposal problems, or the development of controlled thermonuclear fusion will provide only a short-term solution to the world's energy crisis. Within about 100 years, the thermal pollution resulting from our increased energy consumption will make solar energy a necessity at any cost. Man's energy consumption is currently about one part in ten thousand that of the energy we receive from the sun. However, it is growing at a 5 percent rate, of which about 2 percent represents a population growth and 3 percent a per capita energy increase. If this growth continues, within 100 years our energy consumption will be about 1 percent of the absorbed solar energy, enough to increase the average temperature of the earth by about one degree centigrade if stored energy continues to be our predominant source. This will be the point at which there will be significant effects in our climate, including the melting of the polar ice caps, a phenomenon which will raise the level of the oceans and flood parts of our major cities. There is positive feedback associated with this process, since the polar ice cap contributes to the partial reflectivity of the energy arriving from the sun: As the ice caps begin to melt, the reflectivity will decrease, thus heating the earth still further. It is often stated that the growth rate will decline or that energy conservation measures will preclude any long-range problem. Instead, this only postpones the problem by a few years. Conservation by a factor of two together with a maintenance of the 5 percent growth rate the problem by only 14 years. Reduction of the growth rate to 4 percent postpones the problem by only 25 years; in addition, the inequities in standards of living throughout the world will provide pressure toward an increase in growth rate, particularly if cheap energy is available. The problem of a changing climate will not be evident until perhaps ten years before it becomes critical due to the nature of an exponential growth rate together with the normal annual weather variations. This may be too short a period to circumvent the problem by converting to other energy sources, so advance planning is a necessity. The only practical means of avoiding the problem of thermal pollution appears to be the use of solar energy. (Schemes to "air-condition" the earth do not appear to be feasible before the twenty-second century. ) Using the solar energy before it is dissipated to heat does not increase the earth's energy balance. The cost of solar energy is extremely favorable now, particularly when compared to the cost of relocating many of our major cities.
