effects of noise雅思阅读原文翻译以及答案解析

在我们备考的时候，对阅读进行刷题是少不了的，下面我来和大家分享下effects of noise雅思阅读原文翻译以及答案解析，想了解的同学就随我一起往下看吧。

effects of noise雅思阅读原文翻译、答案

原文以及翻译

第1段

In general,it is plausible to suppose that we should prefer peace and quiet to noise.And yet most of us have had the experience of having to adjust to sleeping in the mountains or the countryside because it was initially‘too quiet’,an experience that suggests that humans are capable of adapting to a wide range of noise levels.Research supports this view.For example,Glass and Singer(1972)exposed people to short bursts of very loud noise and then measured their ability to work out problems and their physiological reactions to the noise.The noise was quite disruptive at first,but after about four minutes the subjects were doing just as well on their tasks as control subjects who were not exposed to noise.Their physiological arousal also declined quickly to the same levels as those of the control subjects.

大体而言，认为我们应该更喜欢安静与祥和而不是噪音很合理。然而，我们中许多人都有过因为山区或乡村太过安静，而不得不努力适应睡眠的情况。这表明，人类能够适应大范围的噪音水平。研究支持这种观点。例如，格拉斯和辛格(Glass and Singer，1972)将人们暴露于阵阵短促巨大的噪音中，然后测量他们解决问题的能力以及对噪音的生理反应。起初，噪音的干扰非常大。但是大约四分钟后，这些受试者在任务上的表现与不受噪音影响的对照受试者一样好。他们的生理反应也迅速下降到与对照组相同的水平。

第2段

But there are limits to adaptation and loud noise becomes more troublesome if the person is required to concentrate on more than one task.For example,high noise levels interfered with the performance of subjects who were required to monitor three dials at a time,a task not unlike that of an aeroplane pilot or an air-traffic controller(Broadbent,1957).Similarly,this article is from Laokaoya website.noise did not affect a subject’s ability to track a moving line with a steering wheel,but it did interfere with the subject’s ability to repeat numbers while tracking(Finkelman and Glass,1970).

但是，适应能力有其极限。如果人们需要专心于不止一项工作，嘈杂的声音就会变得麻烦许多。例如，较高的噪音水平干扰了需要同时监视三个拨盘的受试者的表现。这项任务与飞机驾驶员或空中交通管制员的任务没有太大区别(Broadbent，1957)。同样，噪音也不会影响受试者使用方向盘跟踪运动曲线的能力，但是会干扰受试者在跟踪的同时重复数字的能力(Finkelman和Glass，1970)。

第3段

Probably the most significant finding from research on noise is that its predictability is more important than how loud it is.We are much more able to‘tune out’chronic background noise,even if it is quite loud,than to work under circumstances with unexpected intrusions of noise.In the Glass and Singer study,in which subjects were exposed to bursts of noise as they worked on a task,some subjects heard loud bursts and others heard soft bursts.For some subjects,the bursts were spaced exactly one minute apart(predictable noise);others heard the same amount of noise overall,but the bursts occurred at random intervals(unpredictable noise).Subjects reported finding the predictable and unpredictable noise equally annoying,and all subjects performed at about the same level during the noise portion of the experiment.But the different noise conditions had quite different after-effects when the subjects were required to proofread written material under conditions of no noise.As shown in Table 1 the unpredictable noise produced more errors in the later proofreading task than predictable noise;and soft,unpredictable noise actually produced slightly more errors on this task than the loud,predictable noise.

噪音研究的最重要发现可能是其可预测性比大小更重要。即使是在声音很大的情况下，我们也能够屏蔽长期的背景噪音，但我们却无法在意料之外的噪音干扰下工作。在格拉斯和辛格(Glass and Singer)的研究中，受试者在工作时暴露于噪音之下。一些受试者听到很大的声音，而另一些则听到轻柔的声音。对于某些受试者，声音的频率恰好是一分钟一次(可预测的噪音)。其他人听到的噪音总量相同，但间隔随机(不可预测的噪声)。受试者的报告发现，可预测和不可预测的噪音同样令人讨厌，并且在实验的噪音部分，所有受试者的表现大致相同。但是，当受试者被要求在无噪音的条件下校对书面材料时，不同的噪声条件具有非常不同的事后效应。如表1所示，不可预测的噪音在后来的校对任务中比可预测的噪音产生更多的错误。柔和的、无法预测的噪音实际上比响亮的、可预测的噪声在这个任务上产生的错误更多。

第4段

Apparently,unpredictable noise produces more fatigue than predictable noise,but it takes a while for this fatigue to take its toll on performance.

显然，不可预测的噪音比可预测的噪音产生更多的疲劳，但是这种疲劳需要一些时间才会影响人们的表现。

第5段

Predictability is not the only variable that reduces or eliminates the negative effects of noise.Another is control.If the individual knows that he or she can control the noise,this seems to eliminate both its negative effects at the time and its after-effects.This is true even if the individual never actually exercises his or her option to turn the noise off(Glass and Singer,1972).Just the knowledge that one has control is sufficient.

可预测性不是减少或消除噪音负面影响的唯一变量。另一个变量是控制。如果一个人知道他或她可以控制噪音，这似乎可以消除当时和事后的负面影响。即使这个人从未真正行使过消除噪音的选择也同样如此(Glass and Singer，1972)。仅仅知道他拥有控制权就足够了。

第6段

The studies discussed so far exposed people to noise for only short periods and only transient effects were studied.But the major worry about noisy environments is that living day after day with chronic noise may produce serious,lasting effects.One study,suggesting that this worry is a realistic one,compared elementary school pupils who attended schools near Los Angeles’s busiest airport with students who attended schools in quiet neighbourhoods(Cohen et al.,1980).It was found that children from the noisy schools had higher blood pressure and were more easily distracted than those who attended the quiet schools.Moreover,there was no evidence of adaptability to the noise.In fact,the longer the children had attended the noisy schools,the more distractible they became.The effects also seem to be long lasting.A follow-up study showed that children who were moved to less noisy classrooms still showed greater distractibility one year later than students who had always been in the quiet schools(Cohen et al,1981).It should be noted that the two groups of children had been carefully matched by the investigators so that they were comparable in age,ethnicity,race,and social class.

到目前为止讨论的研究仅将人们暴露在噪音之中很短的时间，并且只研究了短暂的影响。但是，对于嘈杂环境的主要担忧是，日复一日地长期生活在噪音之中可能会产生严重而持久的影响。一项研究表明，这种担忧十分现实。它比较了在洛杉矶最繁忙的机场旁上小学的学生与在安静环境下上小学的学生(Cohen等人，1980)。研究发现，与那些安静学校的孩子相比，嘈杂学校孩子的血压更高，更容易分心。而且没有证据表明对噪声存在适应性。实际上，孩子们进入嘈杂学校的时间越长，他们的注意力就变得越分散。其影响似乎也历久不衰。一项后续的研究表明，与一直在安静的学校里学习的学生相比，被转移到不那么吵闹的教室里的孩子在一年之后仍然容易注意力涣散(Cohen等，1981)。应当指出的是，调查人员对这两组孩子进行了仔细的匹配，以使他们在年龄，种族，人种和社会阶层上都具有可比性。

答案及解析：

第27题答案：D

对应原文：第1段：yet most of us have had the experience of having to adjust to sleeping in the mountains or the countryside because it was initially‘too quiet’

答案解析：根据题干中sleeping in the mountains定位到这句话。前文中确实提到了人们更喜欢安静，因此排除A。B选项和C选项都找不到对应的地方。D选项说人们已经适应了城市中的噪音。其中adapted与adjust对应，a higher noise level与too quiet对应，由此确定答案。

第28题答案：C

对应原文：第1段：Glass and Singer(1972)exposed people…but after about four minutes the subjects were doing just as well on their tasks as control subjects who were not exposed to noise.This article is from Laokaoya website.Their physiological arousal also declined quickly to the same levels as those of the control subjects.

答案解析：原文中提到，四分钟之后，受试者在任务上的表现跟没有暴露在噪音下的人一样好。他们的生理反应也迅速下降到跟控制组相同的水平。可见长期来看，间断噪音并没有影响人们的解决问题能力，因此确定C为答案。

第29题答案：A

对应原文：第2段：But there are limits to adaptation and loud noise becomes more troublesome if the person is required to concentrate on more than one task.

答案解析：原文中提到，适应噪音的能力有限。如果人们被要求完成不止一项任务，噪音就会变得很麻烦。随后又举了一些例子证明人们在完成单项任务的时候不怎么受影响，但同时完成两项任务就不行。A选项符合原文含义，而BCD都是多项任务的代表，因此排除。

第30题答案：B

对应原文：第3段：We are much more able to‘tune out’chronic background noise,even if it is quite loud,than to work under circumstances with unexpected intrusions of noise

答案解析：原文中提到，即使声音很大，我们也能够屏蔽长期的背景噪音，但来自老烤鸭无法在不可预测的噪音下文章来自老烤鸭雅思工作。题干中intense与loud对应，circumstances与background对应，空上要填个noise的修饰词，由此确定答案为B unexpected。

第31题答案：D

对应原文：第3段：others heard the same amount of noise overall,but the bursts occurred at random intervals(unpredictable noise).

答案解析：根据random定位到这一句。原文中提到，其他人听到总量相同的噪音，但频率随机（不可预测）。由此确定答案为D the same amount of。

第32题答案：F

对应原文：第3段：all subjects performed at about the same level during the noise portion of the experiment

答案解析：原文中提到，在实验噪音部分中，所有受试者的表现都处于几乎相同的水平。由此确定答案为F Performed at about the same level as。

第33题答案：I

对应原文：第3段：As shown in Table 1 the unpredictable noise produced more errors in the later proofreading task than predictable noise

答案解析：原文中提到，不可预测噪音这一组在校对中犯的错误要比可预测噪音这一组更多。由此确定答案为I made more mistakes than。

第34题答案：B

对应原文：第4段：Apparently,unpredictable noise produces more fatigue than predictable noise

答案解析：根据fatigue定位到第4段的这句话。原文中提到，“显然，不可预测的噪音比可预测的噪音引发更多的疲劳”。选项B中unexpected与unpredictable同义替换，由此确定答案。

第35题答案：A

对应原文：第1段：Glass and Singer(1972)exposed people to short bursts of very loud noise…The noise was quite disruptive at first

答案解析：原文中提到，Glass and Singer将人们暴露于阵阵巨大的噪音之下。噪音一开始很具有干扰性。题干中的difficult to concentrate与disruptive同意替换，其他基本原词出现，由此确定答案。

第36题答案：D

对应原文：第6段：A follow-up study showed that children who were moved to less noisy classrooms still showed greater distractibility one year later than students who had always been in the quiet schools(Cohen et al,1981)

答案解析：根据题干中a year later定位到最后一段的这句话。原文中提到他们的注意力仍然更容易分散，对应题干中changes in behaviour，由此确定答案。

第37题答案：A

对应原文：第5段：Another is control.If the individual knows that he or she can control the noise,this seems to eliminate both its negative effects at the time and its after-effects(Glass and Singer,1972)

答案解析：根据题干make it stop与control的对应定位到这句话，由此确定A为答案。

第38题答案：E

对应原文：第3段：soft,unpredictable noise actually produced slightly more errors on this task than the loud,predictable noise.

答案解析：原文中确实有比较柔和的声音和尖锐的声音，但它们对实验对象的表现并无影响。主要还是噪音是否可预测的问题。因此确定答案为E。

第39题答案：B

对应原文：第2段：high noise levels interfered with the performance of subjects who were required to monitor three dials at a time(Broadbent,1957)

答案解析：根据three tasks at the same time与monitor three dials at a time的对应定位到这一句，确定答案为B。

第40题答案：C

对应原文：第2段：Similarly,noise did not affect a subject’s ability to track a moving line with a steering wheel,but it did interfere with the subject’s ability to repeat numbers while tracking(Finkelman and Glass,1970).

答案解析：根据repeat numbers定位到这一句，后面明确标有人名，很容易确定答案为C。

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