新概念第四册课文翻译及学习笔记：Lesson25

2015-01-26 11:00:51来源：网络

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【课后题及答案解析】新概念英语第一册新概念英语第二册新概念英语第三册新概念英语第四册
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　　为了方便同学们的学习，新东方在线新概念英语频道为大家整理了最全面的新概念第四册课文翻译及学习笔记，希望为大家的新概念英语学习提供帮助!

　　【课文】

　　First listen and then answer the following question.

　　听录音，然后回答以下问题。

　　What conclusion does the author draw about noise and health in this piece?

　　May people in industry and the Services, who have practical experience of noise, regard any investigation of this question as a waste of time; they are not prepared even to admit the possibility that noise affects people. On the other hand, those who dislike noise will sometimes use most inadequate evidence to support their pleas for a quieter society. This is a pity, because noise abatement really is a good cause, and it is likely to be discredited if it gets to be associated with had science.

　　One allegation often made is that noise produces mental illness. A recent article in a weekly newspaper, for instance, was headed with a striking illustration of a lady in a state of considerable distress, with the caption 'She was yet another victim, reduced to a screaming wreck'. On turning eagerly to the text, one learns that the lady was a typist who found the sound of office typewriters worried her more and more until eventually she had to go into a mental hospital. Now the snag in this sort of anecdote is of course that one merely a symptom? Another patient might equally well complain that her neighbours were combining to slander her and persecute her, and yet one might be cautious about believing this statement.

　　What is needed in case of noise is a study of large numbers of people living under noisy conditions, to discover whether they are mentally ill more often than other people are. Some time ago the United States Navy, for instance, examined a very large number of men working on aircraft carriers: the study was known as Project Anehin. It can be unpleasant to live even several miles from an aerodrome; if you think what it must be like to share the deck of a ship with several squadrons of jet aircraft, you will realize that a modern navy is a good place to study noise. But neither psychiatric interviews nor objective tests were able to show any effects upon these American sailors. This result merely confirms earlier American and British studies: if there is any effect of noise upon mental health, it must be so small that present methods of psychiatric diagnosis cannot find it. That does not prove that it does exist: but it does mean that noise is less dangerous than, say, being brought up in an orphanage -- which really is mental health hazard.

　　D.E.BROADBENT Non-auditory effects of noise from Science Survey

　　【New words and expressions 生词和短语】

　　auditory adj. 听觉的

　　inadequate adj. 不适当的

　　plea n. 要求

　　abatement n. 减少

　　discredit v. 怀疑

　　allegation n. 断言

　　caption n. 插图说明

　　wreck n. 残废人

　　snag n. 疑难之处，障碍

　　anecdote n. 轶闻