大學(xué)英語六級口語習(xí)題

1、大學(xué)英語六級口語習(xí)題The Language of MusicTelevisionTelevision-the most pervasive and persuasive of modern technologies, marked by rapid change and growth-is moving into a new era, an era of extraordinary sophistication and versatility, which promises to reshape our lives and our world. It is an electronic rev

2、olution of sorts, made possible by the marriage of television and computer technologies.The word "television", derived from its Greek (tele: distant) and Latin (visio: sight) roots, can literally be interpreted as sight from a distance. Very simply put, it works in this way: through a soph

3、isticated system of electronics, television provides the capability of converting an image (focused on a special photoconductive plate within a camera) into electronic impulses, which can be sent through a wire or cable. These impulses, when fed into a receiver (television set), can then be electron

4、ically reconstituted into that same image.Television is more than just an electronic system, however. It is a means of expression, as well as a vehicle for communication, and as such becomes a powerful tool for reaching other human beings.The field of television can be divided into two categories de

5、termined by its means of transmission. First, there is broadcast television, which reaches the masses through broad-based airwave transmission of television signals. Second, there is nonbroadcast television, which provides for the needs of individuals or specific interest groups through controlled t

6、ransmission techniques.Traditionally, television has been a medium of the masses. We are most familiar with broadcast television because it has been with us for about thirty-seven years in a form similar to what exists today. During those years, it has been controlled, for the most part, by the broa

7、dcast networks, ABC, NBC, and CBS, who have been the major purveyors of news, information, and entertainment. These giants of broadcasting have actually shaped not only television but our perception of it as well. We have come to look upon the picture tube as a source of entertainment, placing our r

8、ole in this dynamic medium as the passive viewer.【拓展閱讀】英語六級考試閱讀訓(xùn)練題The destruction of our natural resources and contamination of our food supply continue occur, largely because of the extreme difficulty in affixing (把固定) legal responsibility on those who continue to treat our environment with reckles

9、s abandon (放任). Attempts to prevent pollution by legislation, economic incentives and friendly persuasion have been net by lawsuits, personal and industrial denial and long delaysnot only in accepting responsibility, but more importantly, in doing something about it.It seems that only when governmen

10、t decides it can afford tax incentives or production sacrifices is there any initiative for change. Where is industrys and our recognition that protecting mankinds great treasure is the single most important responsibility? If ever there will be time for environmental health professionals to come to

11、 the frontlines and provide leadership to solve environmental problems, that time is now.We are being asked, and, in fact, the public is demanding that we take positive action. It is our responsibility as professionals in environmental health to make the difference. Yes, the ecologists, the environm

12、ental activists and the conservationists serve to communicate, stimulate thinking and promote behavioral change. However, it is those of us who are paid to make the decisions to develop, improve and enforce environmental standards, I submit, who must lead the charge.We must recognize that environmen

13、tal health issues do not stop at city limits, county lines, state or even federal boundaries. We can no longer afford to be tunnel-visioned in our approach. We must visualize issues from every perspective to make the objective decisions. We must express our views clearly to prevent media distortion

14、and public confusion.I believe we have a three-part mission for the present. First, we must continue to press for improvements in the quality of life that people can make for themselves. Second, we must investigate and understand the link between environment and health. Third, we must be able to com

15、municate technical information in a form that citizens can understand. If we can accomplish these three goals in this decade, maybe we can finally stop environmental degradation, and not merely hold it back. We will then be able to spend pollution dollars truly on prevention rather than on bandages.

16、16. We can infer from the first two paragraphs that the industrialists disregard environmental protection chiefly because _.A) they are unaware of the consequences of what they are doingB) they are reluctant to sacrifice their own economic interestsC) time has not yet come for them to put due emphas

17、is on itD) it is difficult for them to take effective measures17. The main task now facing ecologists, environmental activists and conservationists is _.A) to prevent pollution by legislation, economic incentives and persuasionB) to arouse public awareness of the importance of environmental protecti

18、onC) to take radical measures to control environmental pollutionD) to improve the quality of life by enforcing environmental standards18. The word “tunnel-visioned (Line 2, Para. 4) most probably means “_”.A) narrow-mindedB) blind to the factsC) short-sightedD) able to see only one aspect19. Which of the following, according to the author, should play the leading role in the solution