2015月6月大学英语四级考试试题及答案解析_第5页

　　Section B

　　Directions: In this section, you are going to read a passage with ten statements attached to it. Each statement contains information given in one of the paragraphs. Identify the paragraph from which the information is derived. You may choose a paragraph more than once. Each paragraph is marked with a letter. Answer the questions by marking the corresponding letter on Answer Sheet 2.

　　Universities Branch Out

　　A) As never before in their long history, universities have become instruments of national competition as well as instruments of peace. They are the place of the scientific discoveries thatmove economies forward, and the primary means of educating the talent required to obtain and maintain competitive advantage. But at the same time, the opening of national borders to the flow of goods, services, information and especially people has made universities a powerful force for global integration, mutual understanding and geopolitical stability.

　　B) In response to the same forces that have driven the world economy, universities have become more self-consciously global: seeking students from around the world who represent the entire range of cultures and values, sending their own students abroad to prepare them for global careers, offering courses of study that address the challenges of aninterconnected world and collaborative(合作的) research programs to advance science for the benefit of all humanity.

　　C) Of the forces shaping higher education noneis more sweeping than the movement across borders. Over the past three decades the number of students leaving home each year to study abroad has grown at an annual rate of 3.9 percent, from 800,000 in 1975 to 2.5 million in 2004. Most travel from one developed nation to another, but the flow from developing to developed countries is growing rapidly. The reverse flow, from developed to developing countries, is on the rise, too. Today foreign students earn 30 percent ofthe doctoral degrees awarded in the United States and 38 percent of those in the United Kingdom. And the number crossing borders for undergraduate study is growing as well, to 8 percent of the undergraduates at America’s best institutions and 10 percent of all undergraduates in the U.K. In the United States, 20 percent of the newly hired professors in science and engineering are foreign-born, and in China many newly hired faculty members at the top research universities received their graduate education abroad.

　　D) Universities are also encouraging students to spend some of their undergraduate years in another country. In Europe, more than 140,000 students participate in the Erasmus program each year, taking courses for credit in one of 2,200 participating institutions across the continent. And in the United States, institutions are helping place students in summer internships(实习) abroad to prepare them for global careers. Yale and Harvard have led the way, offering every undergraduate at least one international study or internship opportunity—and providing the financial resources to make it possible.

　　E) Globalization is also reshaping the way research is done. One new trend involves sourcing portions of a research program to another country. Yale professor and Howard Hughes Medical Institute investigator Tian Xu directs a research center focused on the genetics of human disease at Shanghai’s Fudan University, in collaboration with faculty colleagues from both schools.The Shanghai center has 95 employees and graduate students working in a 4,300-square-meter laboratory facility. Yale faculty, postdoctors and graduate students visit regularly and attend videoconference seminars with scientists from both campuses. The arrangement benefits both countries; Xu’s Yale lab is more productive, thanks to the lower costs of conducting research in China, and Chinese graduate students, postdoctors and faculty get on-the-job training from a world-class scientist and his U.S. team.

　　F) As a result of its strength in science, the United States has consistently led the world in the commercialization of major new technologies, from the mainframe computer and the integrated circuit of the 1960s to the Internet infrastructure (基础设施) and applications software of the 1990s. The link between university-based science and industrial application is often indirect but sometimes highly visible: Silicon Valley was intentionally created by Stanford University, and Route 128 outside Boston has long housed companies spun off from MIT and Harvard. Around the world, governments have encouraged copying of this model, perhaps most successfully in Cambridge, England, where Microsoft and scores of other leading software and biotechnology companies have set up shop around the university.

　　G) For all its success, the United States remains deeply hesitant about sustaining the research-university model. Most politicians recognize the link between investment in science and national economic strength, but support for research funding has been unsteady. The budget of the National Institutes of Health doubled between 1998 and 2003, but has risen more slowly than inflation since then. Support for the physical sciences and engineering barely kept pace with inflation during that same period. The attempt to make up lost ground is welcome, but the nation would be better served by steady, predictable increases in science funding at the rate of long-term GDP growth, which is on the order of inflation plus 3 percent per year.

　　H) American politicians have great difficulty recognizing that admitting more foreign students can greatly promote the national interest by increasing international understanding. Adjusted for inflation, public funding for international exchanges and foreign-language study is well below the levels of 40 years ago. In the wake of September 11, changes in the visa process caused a dramatic decline in the number of foreign students seeking admission to U.S. universities, and a corresponding surge in enrollments in Australia, Singapore and the U.K. Objections from American university and business leaders led to improvements in the process and a reversal of the decline, but the United States is still seen by many as unwelcoming to international students.

　　I) Most Americans recognize that universities contribute to the nation’s well-being through their scientific research, but many fear that foreign students threaten American competitiveness by taking their knowledge and skills back home. They fail to grasp that welcoming foreign students to the United States has two important positive effects: first, the very best of them stay in the States and—like immigrants throughout history—strengthen the nation; and second, foreign students who study in the United States become ambassadors for many of its most cherished(珍视) values when they return home. Or at least they understand them better. In America as elsewhere, few instruments of foreign policy are as effective in promoting peace and stability as welcoming international university students.

　　注意：此部分试题请在答题卡2上作答。

　　46. American universities prepare their undergraduates for global careers by giving them chances for international study or internship.

　　47. Since the mid-1970s, the enrollment of overseas students has increased at an annual rate of 3.9 percent.

　　48. The enrollment of international students will have a positive impact on America rather than threaten its competitiveness.

　　49. The way research is carried out in universities has changed as a result of globalization.

　　50. Of the newly hired professors in science and engineering in the United States, twenty percent come from foreign countries.

　　51. The number of foreign students applying toU.S. universities decreased sharply after September 11 due to changes in the visa process.

　　52. The U.S. federal funding for research has been unsteady for years.

　　53. Around the world, governments encourage the model of linking university-based science and industrial application.

　　54. Present-day universities have become a powerful force for global integration.

　　55. When foreign students leave America, theywill bring American values back to their home countries.

　　Section C

　　Directions: There are 2 passages in this section. Each passageis followed by some questions or unfinished statements. For each of them there are four choices marked A), B), C) and D). You should decide on the best choice and mark the corresponding letter on Answer Sheet 2 with a single line through the centre.

　　Passage One

　　Questions 56 to 60 are based on the following passage.

　　Global warming is causing more than 300,000 deaths and about $125 billion in economic losses each year, according to a report by the Global Humanitarian Forum, an organization led by Kofi Annan, the former United Nations secretary general.

　　The report, to be released Friday, analyzed data and existing studies of health, disaster, population and economic trends. It found that human-influenced climate change was raising the global death rates from illnesses including malnutrition(营养不良) and heat-related health problems.

　　But even before its release, the report drew criticism from some experts on climate and risk, who questioned its methods and conclusions. Along with the deaths, the report saidthat the lives of 325 million people, primarily in poor countries,were being seriously affected by climate change. It projected that the number would double by 2030.

　　Roger Pielke Jr., a politicalscientist at the Universityof Colorado, Boulder, who studies disaster trends, said the Forum’s report was “a methodological embarrassment” because there was no way todistinguish deathsor economic losses related to human-driven global warming amid the much larger losses resulting from the growth in populations and economic development in vulnerable(易受伤害的) regions. Dr. Pielke said that “climate change is an important problem requiring our utmost attention.” But the report, he said, “will harm the cause for action on both climate change and disasters because it is so deeply flawed(有瑕疵的).”

　　However, Soren Andreasen, a social scientist at Dalberg Global Development Partners who supervised the writing of the report, defended it, saying that it was clear that the numbers were rough estimates. He said the report was aimed at world leaders, who will meet in Copenhagen in December tonegotiate a new international climate treaty.

　　In a press release describing the report,Mr. Annan stressed the need for the negotiations to focus on increasing the flow of money fromrich to poor regions to help reduce their vulnerability to climate hazards while still curbing the emissions of the heat-trapping gases. More than 90% of the human and economic losses from climate change are occurring in poor countries, according to the report.

　　注意：此部分试题请在答题卡2上作答。

　　56. What is the finding of the Global Humanitarian Forum?

　　A) Rates of death from illnesses have risen due to global warming.

　　B) Global temperatures affect the rate of economic development.

　　C) Malnutrition has caused serious health problems in poor countries.

　　D) Economic trends have to do withpopulation and natural disasters.

　　57. What do we learn about the Forum’s report from the passage?

　　A) It caused a big stir in developing countries.

　　B) It was warmly received by environmentalists.

　　C) It aroused a lot of interest in the scientific circles.

　　D) It was challenged by someclimate and risk experts.

　　58. What does Dr. Pielke say about the Forum’s report?

　　A) Its statistics look embarrassing.

　　B) It deserves our closest attention.

　　C) It is invalid in terms of methodology.

　　D) Its conclusion is purposely exaggerated.

　　59. What is Soren Andreasen’s view of the report?

　　A) Its conclusions are based on carefully collected data.

　　B) It is vulnerable to criticism if the statistics are closely examined.

　　C) It will give rise to heated discussions at the Copenhagen conference.

　　D) Its rough estimates are meant to draw the attention of world leaders.

　　60. What does Kofi Annan say should be the focus of the Copenhagen conference?

　　A) How human and economic losses fromclimate change can be reduced.

　　B) How rich countries can better helppoor regions reduce climate hazards.

　　C) How emissions of heat-trapping gases can be reduced on a global scale.

　　D) How rich and poor regionscan share responsibility in curbing global warming.