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2.A.alert    B.classify      C.commit   D.delicately   E.gentle     F.impose
G.labels   H.moderation    I.relieve  J.signals      K.simply
  Let's say you've decided you want to eat more healthfully.However,you don't have time to carefully plan menus for meals or read food(41)G at the supermarket.Since you really (42)C    yourself to a healthier lifestyle,a little help would come in handy,wouldn't it?This is where a"choice architect"can help (43)I some of the burden of doing it all yourself.Choice architects are people who organize the contexts in which customers make decisions.For example,the person who decides the layout of your local supermarket-including which shelf the peanut butter goes on,and how the oranges are piled up-is a choice architect.
  Governments don't have to (44)F healthier lifestyles through laws  for example,smoking bans.Rather,if given an environment created by a choice architect-one that encourages us to choose what is best-we will do the right things.In other words,there will be designs that gently push customers toward making healthier choices,without removing freedom of choice.This idea combines freedom to choose with (45)E hints from choice architects,who aim to help people live longer,healthier,and happier lives.
  The British and Swedish governments have introduced a so-called"traffic light system"to (46)B foods as healthy or unhealthy.This means that customers can see at a glance how much fat,sugar,and salt each product contains (47)K by looking at the lights on the package.A green light(48)J that the amounts of the three nutrients are healthy; yellow indicates that the customer should be (49)A; and red means that the food is high in at least one of the three nutrients and should be eaten in(50)H.The customer is given important health information,but is still free to decide what to choose.

分析 文章介绍人们都希望有健康的生活方式和饮食,但是没有时间计划,这里介绍了两种方法,一种是"choicearchitect",还有一种是"交通灯系统".

解答 41.G   42.C   43.1    44.F   45.E   46.B   47.K   48.J    49.A   50.H
41.G. 本题考查名词搭配.由于在超市里,所以是阅读食物标签(labels).故选G. 
42.C. 本题考查动词短语搭配.根据所给词汇以及„yourself to a healthier lifestyle,只有commit yourself to(承诺„„)符合句意.故选C. 
43.I. 本题考查动词用法.根据后面内容some of the burden of doing it all yourself以及前面动词help可知此空应填relieve(减轻),构成"„„能够有助于减轻独自做这事的一些负担".故选I. 
44.F. 本题考查动词用法.根据句子逻辑,此句意思为"政府不必通过法律来强加(impose)更健康的生活方式,如戒烟".故选F. 
45.E. 本题考查形容词用法.根据设空,本空填形容词,而alert(警觉的)不符合句意,只有gentle(文雅的)符合句意.故选E. 
46.B. 本题考查动词短语用法.本句句意为"英国和瑞典政府引进了所谓的交通灯系统来吧食物分类为健康的或不健康的",短语classify„as„表示"把„„分类为„„",故选B. 
47.K. 本题考查副词用法.根据„customers cansee at a glance how much fat,sugar,and salt each product contains__47__bylooking at the lights on the package(顾客们只要看包装上的指示灯一眼就能看出每一个产品含有多少脂肪、糖和盐)可知,此空填simply.故选K. 
48.J. 本题考查动词用法.由于空后所接的是宾语从句,所以该空填及物动词,结合后面indicates的意思可知,该空填signals(表示).故选J.
49.A.本题考查形容词用法.根据前面"绿灯表示三种营养的量是健康的"可知"黄灯表示三种营养的量可能有问题",因此消费者应当留心(alert).故选A. 
50.H. 本题考查名词词义.根据句子red means that the food is high in at least one of the three nutrients(红灯意味着至少三个营养中的一个是高的)可知,这样的食物应当有节制地(in moderation)吃.故选H.

点评 本文属于词汇运用类的11选10阅读题型,把词汇的考查放在了语言环境中,不是单纯的考查词汇,文章题干均清晰明了,并提供了足够的上下文支撑供考生答题.同时,词汇题的难度分布也较为合理,确保了各个层次的考生都能得分.因此,情景理解和语言运用的味道比较浓厚,注重考查理解能力和逻辑推理能力的试题较多.

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