2011考研英语一试卷Section I Use of English
一.总体分析
本文选自 Scientific American《科学美国人》2009年4-5月刊一篇题为Laughing Matters(笑的影响重大)的文章。本文是一篇科普类说明文,围绕观点“笑可以改善情绪”展开,按照“提出笑对身体健康的影响很小(第一段)–指出笑对心理健康的影响很大(第二–四段)”的脉络行文。
二.试题精解
Ancient Greek philosopher Aristotle viewed laughter as“a bodily exercise precious? to health,”But1someclaims” to the contrary° , laughing probably has little influenceon physical fitnesso.GLaughter does short-termchanges in the function of the heart and its blood vessels?consumption.heart rate and oxygenBut because hardlaughter is difficult to ,a good laugh is unlikely to havebenefits the way, say,walking or jogging” does.
①古希腊哲学家亚里士多德将笑视为“对健康极有价值的身体运动”②但是，笑很可能对身体健康影响甚微,尽管有些观点与之相反。③笑确实会引起心脏及心血管功能的短期变化，提高心率和耗氧量。④但因为大笑很难维持，所以它不大可能像散步或慢跑那样有显著的成效。
词汇注释·:
Dprecious[‘prefos]a.宝贵的,珍贵的
claim[klerm】”.声明;宣称;断言
to the contrary与此相反(的)
①fitness[‘fitnos]”.健康
⑤blood vessel m管
⑥oxygen[‘ksid3on]”.氧气
⑦consumption[ken’sAmp∫on】”.消耗量,消费量
⑧jogging[‘d3pgun]”.慢跑
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