奥鹏教育华师大《综合英语(6)》在线作业
奥鹏华中师范大学平时在线作业
华师《综合英语(6)》在线作业-0003
Our culture has caused most Americans to assume not only that our language is universal but that the gestures we use are understood by everyone. We do not realize that waving good-bye is the way to summon a person from the Philippines to one's side, or that in Italy and some Latin-American countries, curling the finger to oneself is a sign of farewell. Those private citizens who sent packages to our troops occupying Germany after World War II and marked them GIFT to escape duty payments did not bother to find out that Gift means poison in German. Moreover, we like to think of ourselves as friendly, yet we prefer to be at least 3 feet or an arm's length away from others. Latins and Middle Easterners like to come closer and touch, which makes Americans uncomfortable. Our linguistic and cultural blindness and the casualness with which we take notice of the developed tastes, gestures, customs and languages of other countries, are losing us friends, business and respect in the world. Even here in the United States, we make few concessions to the needs of foreign visitors. There are no information signs in four languages on our public buildings or monuments; we do not have multilingual (多语言的)guided tours. Very few restaurant menus have translations, and multilingual waiters, bank clerks and policemen are rare. Our transportation systems have maps in English only and often we ourselves have difficulty understanding them. When we go abroad, we tend to cluster in hotels and restaurants where English is spoken. The attitudes and information we pick up are conditioned by those natives usually the richer who speak English. Our business dealings, as well as the nation's diplomacy, are conducted through interpreters. For many years, America and Americans could get by with cultural blindness and linguistic ignorance. After all, America was the most powerful country of the free world, the distributor of needed funds and goods. But all that is past. American dollars no longer buy all good things, and we are slowly beginning to realize that our proper role in the world is changing. A 1979 Harris poll reported that 55 percent of Americans want this country to play a more significant role in world affairs; we want to have a hand in the important decisions of the next century, even though it may not always be the upper hand.
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Of all the areas of learning the most important is the development of attitudes. Emotional reactions as well as logical thought processes affect the behavior of most people.The burnt child fears the fire is one instance; another is the rise of despots like Hitler. Both these examples also point up the fact that attitudes stem from experience. In the one case the experience was direct and impressive; in the other it was indirect and cumulative. The Nazis were indoctrinated largely by the speeches they heard and the books they read.The classroom teacher in the elementary school is in a strategic position to influence attitudes. This is true partly because children acquire attitudes from those adults whose word they respect.Another reason, it is true, is that pupils often delve somewhat deeply into a subject in school that has only been touched upon at home or has possibly ever occurred to them before. To a child who had previously acquired little knowledge of Mexico, his teacher's method of handling such a unit would greatly affect his attitude toward Mexicans.The media through which the teacher can develop wholesome attitudes are innumerable. Social studies, science matters of health and safety, the very atmosphere of the classroom … these are a few of the fertil奥鹏华中师范大学平时在线作业e fields for the inculcation (反复灌输) of proper emotional reactions.However, when children come to school with undesirable attitudes, it is unwise for the teacher to attempt to change their feelings by scolding them. She achieve the proper effect by helping them obtain constructive experiences.Finally, a teacher must constantly evaluate her own attitudes, because her influence can be deleterious (有害的) if she has personal prejudices. This is especially true in respect to controversial issues and questions on which children should be encouraged to reach their own decisions as a result of objective analysis of all the facts.
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The work conservation has a thrifty meaning. To conserve is to save and protect, to leave what we ourselves enjoy in such a good condition that others may also share the enjoyment. Our forefathers had no idea that human population would increase faster then the supplies of raw materials; most of them, even until very recently, had the foolish idea that the treasures were limitless and inexhaustible. Most of the citizens of earlier generations knew little or nothing about the complicated and delicate system that runs all through nature, and which means that, as in a living body, and unhealthy condition of one part will sooner or later be harmful to all the others.Fifty years ago nature study was not part of the school; scientific forestry was a new idea; timber was still cheap because it could be brought in any quantity from distant woodlands; soil destruction and river floods were not national problems; nobody had yet studied long-term climatic cycles in relation to proper land use; even the word conservation had nothing of the meaning that it has for us today.For the sake of ourselves and those who wil come after us, we must now set about repairing the mistakes of our forefathers. Conservation should, therefore, be made a part of everyone's daily life. To know about the water table in the ground is just as important to us as a knowledge of the basic arithmetic formulas. We need to know why all watersheds need the protection of plant life and why the running current of streams and rivers must be made to yield their full benefit to the soil before they finally escape to the sea. We need to know the importance of big, mature trees, because living space for most of man's fellow creatures on this planet is figured not only in square measure of surface but also in cubic volume above the earth. In brief, it should be our goal to restore as much of the original beauty of nature as we can.
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Some pessimistic experts feel that the automobile is bound to fall into disuse. They see a day in the not-too-distant future when all autos will be abandoned and allowed to rust. Other authorities, however, think the auto is here to stay. They hold that the car will remain a leading means of urban travel in the foreseeable future.The motorcar will undoubtedly change significantly over the next 30 years. It should become smaller, safer, and more economical, and should not be powered by the gasoline engine. The car of the future should be far more pollution-free than present types.Regardless of its power source, the auto in the future will still be the main problem in urban traffic congestion (拥挤). One proposed solution to this problem is the automated highway system. When the auto enters the highway system, a retractable (可伸缩的) arm will drop from the auto and make contact with a rail, which is similar to those powering subway trains electrically. Once attached to the rail, the car will become electrically powered from the system, and control of the vehicle will pass to a central computer. The computer will then monitor all of the car's movements. The driver will use a telephone to dial instructions about his destination into the system. The computer will calculate the best route, and reserve space for the car all the way to the correct exit from the highway. The driver will then be free to relax and wait for the buzzer (蜂鸣器) that will warn him of his coming exit. It is estimated that an automated highway will be able to handle 10,000 vehicles per hour, compared with the 1,500 to 2,000 vehicles that can be carried by a present-day highway.
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Three English dictionaries published recently all lay claim to possessing a new feature. The BBC English Dictionary contains background information on 1,000 people and places prominent in the news since 1988; the Oxford Advanced Learner's Dictionary: Encyclopedia Edition is the OALD plus encyclopedia entries; the Longman Dictionary of English Language and Culture is the LDOCE plus cultural information.The key fact is that all three dictionaries can be seen to have a distinctly cultural as well as language learning content. That being said, the way in which they approach the cultural element is not identical, making direct comparisons between the three difficult.While there is some common ground between the encyclopedia/cultural entries for the Oxford and Longman dictionaries, there is a clear difference. Oxford lays claim to being encyclopedia on content whereas Longman distinctly concentrates on the language and culture of the English-speaking world. The Oxford dictionary can therefore stand more vigorous scrutiny for cultural bias than the Longman publication because the latter does not hesitate about viewing the rest of the world from the cultural perspectives of the English-speaking world. The cultural objectives of the BBC dictionary are in turn more distinct still. Based on an analysis of over 70 million words recorded from the BBC World Service and National Public Radio of Washington over a period of four years, their 1,000 brief encyclopedia entries are based on people and places that have featured in the news recently. The intended user they have in mind is a regular listener to the World Service who will have areasonable standard of English and a developed skill in listening comprehension.In reality, though, the BBC dictionary will be purchased by a far wider range of language learners, as will the other two dictionaries. We will be faced with a situation where many of the users of these dictionaries will at the very least have distinct socio-cultural perspectives and may have world views which are totally supposed and even hostile to those of the West. Advanced learners from this kind of background will not only evaluate a dictionary on how user-friendly it is but will also have definite views about the scope and appropriateness of the various socio-cultural entries.
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Foxes and farmers have never got on well. These small dog-like animals have long been accused of killing farm animals. They are officially classified as harmful and farmers try to keep their numbers down by shooting or poisoning them. Farmers can also call on the services of their local hunt to control the fox population. Hunting consists of pursuing a fox across the countryside, with a group of specially trained dogs, followed by men and women riding horses. When the dogs eventually catch the fox they kill it or a hunter shoots it. People who take part in hunting think of it as a sport; they wear a special uniform of red coats and white trousers, and follow strict codes of behavior. But owning a horse and hunting regularly is expensive, so most hunters are wealthy. It is estimated that up to 100,000 people watch or take part in fox hunting. But over the last couple of decades the number of people opposed to fox hunting, because they think it is brutal, has risen sharply. Nowadays it is rare for a hunt to pass off without some kind of confrontation (冲突) between hunters and hunt saboteurs (阻拦者). Sometimes these incidents lead to violence, but mostly saboteurs interfere with the hunt by misleading riders and disturbing the trail of the fox's smell, which the dogs follow. Noisy confrontations between hunters and saboteurs have become so common that they are almost as much a part of hunting as the pursuit of foxes itself. But this year supporters of fox hunting face a much bigger threat to their sport. A Labour Party Member of the Parliament, Mike Foster, is trying to get Parliament to approve a new law which will make the hunting of wild animals with dogs illegal. If the law is passed, wild animals like foxes will be protected under the ban in Britain.
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Some people say that the study of liberal arts is a useless luxury we cannot afford in hard times. Students, they argue, who do not develop salable skills will find it difficult to land a job upon graduation. But there is a problem in speaking of salable skills. What skills are salable? Right now, skills for automobiles are not highly salable, but they have been for decades and might be again. Skills in teaching are not now as salable as they were during the past 20 years, and the population charts indicate they may not be soon again. Home construction skills are another example of varying salability, as the job market fluctuates. Whats more, if one wants to build a curriculum exclusively on what is salable, one will have to make the courses very short and change them very often, in order to keep up with the rapid changes in the job market. But will not the effort be in vain? In very few things can we be sure of future salability, and in a society where people are free to study what they want, and work where they want, and invest as they want, there is no way to keep supply and demand in labor in perfect accord.A school that devotes itself totally to salable skills, especially in a time of high unemployment, sending the young men and women into the world armed with only a narrow range of skills, is also sending lambs into the lions den. If those people gain nothing more from their studies than supposedlysalable skills, and cant make the sale because of changes in the job market, they have been cheated. But if those skills were more than salable, if study gave them a better understanding of the world around them and greater adaptability in a changing world, they have not been cheated. They will find some kind of job soon enough. Flexibly, an ability to change and learn new things, is a valuable skill. People who have learned how to learn can learn outside school. That is where most of us have learned to do what we do, not in school. Learning to learn is one of the higher liberal skills.
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Sex and connections: these are not the criteria on which science should be judged, least of all by scientists. But in the first extensive analysis of the way that fellowships in science are awarded, which is published this week in Nature, Christine Wenneras and Agnes Wold, microbiologists at Gothenburg University, in Sweden, found that these factors matter as much as, if not more than, scientific merit.Peer review, the evaluation (often anonymous) of a piece of scientific work by other scientists in the same field, is central to the way in which science proceeds. Journals use it to help decide whether to publish papers and funding agencies use it when deciding to whom to award grants.Dr. Wenneras and Dr. Wold analyzed the reviews of the 114 applications that the Swedish Medical Research Council received for the 20 postdoctoral fellowships it offered in 1995. Of the applicants, 46% were women. Of the successful recipients of the awards, only 20% were women. In principle, of course, that might reflect their abilities. In practice, other factors seem to be at work.When the council gets a grant application, it is evaluated by five reviewers, on three measures: scientific competence, the proposed methodology and the relevance of the research. Each measure is given a score of between zero and four; each reviewers scores are multiplied together, giving a single score between zero and 64; and finally, the scores from the reviewers are averaged together, giving the total score.Dr. Wenneras and Dr. Wold identified, after careful analysis, two factors that improved the scores significantly: being male and knowing a reviewer. In fact, the difference was so great that in order to get the same competence score as a man, a woman need either to know someone in the committee or to have published three more papers than the man in Nature or Science. It is often joked that a woman has to be twice as good as a man to do well; Dr. Wenneras and Dr. Wold found that she need to be, on average, 2.5 times as good on their measures to be rated as highly by reviewers. Such being the case, ambitious women would perhaps do well to return to a time-honored but supposedly obsolete tradition, and apply under a male name.
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Every profession or trade, every art, and every science has its technical vocabulary. Different occupations, however, differ widely in the character of their special vocabularies. In trades and handicrafts, and other vocations, like farming and fishery, that have occupied great numbers of men from remote times, the technical vocabulary, is very old. It consists largely of native words, or of borrowed words that have worked themselves into the very fiber of our language. Hence, though highly technical in many particulars, these vocabularies are more familiar in sound, and more generally understood, than most other technicalities. The special dialects of law, medicine, divinity, and philosophy have also, in their older strata, become pretty familiar to cultivated persons and have contributed much to the popular vocabulary. Yet every vocation still possesses a large body of technical terms that remain essentially foreign, even to educated speech. And the proportion has been much increased in the last fifty years, particularly in the various departments of natural and political science and in the mechanic arts. Here new terms are coined with the greatest freedom, and abandoned with indifference when they have served their turn. Most of the new coinages are confined to special discussions, and seldom get into general literature or conversation. Yet no profession is nowadays, as all professions once were, a close guild(行会).The lawyer, the physician, the man of science, the divine, associated freely with his fellow-creatures, and does not meet them in a merely professional way. Furthermore, what is called popular science makes everybody acquainted with modern views and recent discoveries. Any important experiment, though made in a remote or provincial laboratory, is at once reported in the newspapers, and everybody is soon talking about it — as in the case of the Roentgen rays and wireless telegraphy. Thus our common speech is always taking up new technical terms and making them commonplace.
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For an increasing number of students at American universities, Old is suddenly in. The reason is obvious: the graying of America means jobs. Coupled with the aging of the baby-boom (生育高峰) generation, a longer life span means that the nation's elderly population is bound to expand significantly over the next 50 years. By 2050, 25 percent of all Americans will be older than 65, up from 14 percent in 1995. The change poses profound questions for government and society, of course. But it also creates career opportunities in medicine and health professions, and in law and business as well. In addition to the doctors, we're going to need more sociologists, biologists, urban planners and specialized lawyers, says Professor Edward Schneider of the University of Southern California's (USC) School of Gerontology (老年学). Lawyers can specialize in elder law, which covers everything from trusts and estates to nursing-home abuse and age discrimination (歧视). Businessmen see huge opportunities in the elder market because the baby boomers, 74 million strong, are likely to be the wealthiest group of retirees in human history. Any student who combines an expert knowledge in gerontology with, say, an MBA or law degree will have a license to print money, one professor says. Margarite Santos is a 21-year-old senior at USC. She began college as biology major but found she was really bored with bacteria. So she took a class in gerontology and discovered that she liked it. She says, I did volunteer work in retirement homes and it was very satisfying.
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