while的使用用法大汇总
我们在学习英语的时候常常会碰到的英语单词，那就是while 了，那么大家知道while 的用法会有哪些呢?你学完了吗?下面，小编在这给大家带来while的使用用法大汇总，欢迎大家借鉴参考!
连词“while”具有两种意义，因此为了避免误用，使用时需多加注意。
“while”作为连词来使用的时候，表示“同时性”或“对比性、对立”。根据文章的内容可明确该词具体表达了哪一种意义的情况固然存在，但如同下文中所展示的相反情况同样存在。
The temperature decreased while the growth rate increased.
这句话可产生“温度下降的同时生长速度加快了”和“与温度下降所不同的是，生长速度却加快了”两种翻译。
正解是：若要使后者的翻译成立，“decreased”和“while”之间的逗号必不可少，因此目前的情况下无法直接确定此句的翻译。
while 的用法公开
1Most archaeological sites have been located by means of careful searching, while many others have been discovered by accident.
(然而)
2.While traditional “paid” media—such as television commercials and print advertisements—still play a major role, companies today can exploit many alternative forms of media.
(虽然)
3.while we may be able to sustain the illusion of control through the conscious mind alone, in reality we are continually faced with a question: “Why cannot I make myself do this or achieve that? ”
(虽然)
4.More recently, while examining housing construction, the researchers discovered that illiterate, non-English- speaking Mexican workers in Houston, Texas, consistently met best-practice labor productivity standards despite the complexity of the building industry's work.
(当)
5.While it is easy to ignore in our contact with them the effect of our acts upon their disposition, it is not so easy as in dealing with adults.
(虽然)
6.While still catching-up to men in some spheres of modern life, women appear to be way ahead in at least one undesirable category.
(虽然)
7.While Washington and Jefferson privately expressed distaste for slavery, they also understood that it was part of the political and economic bedrock of the country they helped to create.
(虽然)
8.On the other hand, he did not accept as well founded the charge made by some of his critics that,/while he was a good observer, he had no power of reasoning.
(虽然)(这是在宾语从句的开头)
9.They should exhibit strong interest and respect for whatever currently interests their fledging adult (as naive or ill conceived as it may seem) while becoming a partner in exploring options for the future.
他们应该表现出强烈的兴趣和尊重他们初出的成人(看起来可能是幼稚或考虑不周详)的任何利益，同时成为探索未来选择的伙伴。
10.While the quality of legal journalism varies greatly, there is an undue reliance amongst many journalists on interpretations supplied to them by lawyers.
(虽然)
10.While comment and reaction from lawyers may enhance stories, it is preferable for journalists to rely on their own notions of significance and make their own judgments.
虽然
11.I have excluded him because, while his accomplishments may contribute to the solution of moral problems, he has not been charged with the task of approaching any but the factual aspects of those problems.
(虽然)(这是状语从句的开头)
12.Now researchers suspect that dreams are part of the mind’s emotional thermostat, regulating moods while the brain is “off-line.”
(当)
13.But not all parts of the brain are equally involved; the limbic system (the “emotional brain”) is especially active, while the prefrontal cortex (the center of intellect and reasoning) is relatively quiet.(然而)
14.While even the modestly educated sought an elevated tone when they put pen to paper before the 1960s, even the most well regarded writing since then has sought to capture spoken English on the page.(虽然)
15.Russians have a deep love for their own language and carry large chunks of memorized poetry in their heads, while Italian politicians tend to elaborate speech that would seem old-fashioned to most English-speakers.(然而)
16.One Italian example would be the Berlusconi group, while abroad Maxwell and Murdoch come to mind.(然而)
17.Intelligence seeks to grasp, manipulate, re-order, and adjust, while intellect examines, ponders, wonders, theorizes, criticizes and imagines.(然而)
18.As a nation, we may be overfunding the quest for unlikely cures while underfunding research on humbler therapies that could improve people’s lives.(然而)
19.“While we know how to tell a robot to handle a specific error,” says Dave Lavery, manager of a robotics program at NASA, “we can’t yet give a robot enough ‘common sense’ to reliably interact with a dynamic world.” (虽然)
20.The TSA cannot continue diverting resources into underused PreCheck lanes while most of the traveling public suffers in unnecessary lines. (但是)
21.The authors of the United States Constitution attempted to establish an effective national government while preserving ________ for the states and liberty for individuals.
[A] autonomy (正确)
[B] dignity
[C] monopoly
[D] stability
(但是)
21.While in America the trend started as a reaction to the economic decline -- after the mass redundancies caused by downsizing in the late ’80s -- and is still linked to the politics of thrift, in Britain, at least among the middle-class downshifters of my acquaintance, we have different reasons for seeking to simplify our lives.(虽然)
22.In 1995 the United States can look back on five years of solid growth while Japan has been struggling.(然而)
23.In the past decade, the Japanese divorce rate, while still well below that of the United States, has increased by more than 50 percent, and suicides have increased by nearly one-quarter.(然而)
24.While warnings are often appropriate and necessary -- the dangers of drug interactions, for example -- and many are required by state or federal regulations, it isn’t clear that they actually protect the manufacturers and sellers from liability if a customer is injured.
In May, Julie Nimmons, president of Schutt Sports in Illinois, successfully fought a lawsuit involving a football player who was paralyzed in a game while wearing a Schutt helmet. (虽然)
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