题文
Directions: Complete the following passage by using the words in the box. Each word can only be used once. Note that there is one word more than you need.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 __小题1:__ at the supermarket. Since you really__小题2:__ yourself to a healthier lifestyle, a little help would come in handy, wouldn't it? This is where a "choice architect" can help__小题3:__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__小题4:__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__小题5:__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 __小题6:__foods as healthy or unhealthy. This means that customers can see at a glance how much fat, sugar, and salt each product contains__小题7:__by looking at the lights on the package. A green light __小题8:__that the amounts of the three nutrients are healthy; yellow indicates that the customer should be__小题9:__; and red means that the food is high in at least one of the three nutrients and should be eaten in __小题10:__. The customer is given important health information, but is still free to decide what to choose. 题型：未知难度：其他题型
答案
小题1:G
小题2:C
小题3:I
小题4:F
小题5:E
小题6:B
小题7:K
小题8:J
小题9:A
小题10:H
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解析
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“choice architect”，还有一种是“交通灯系统”。
小题1:你没有时间仔细计划菜单和阅读超市的食品标签。这里需要名词“标签”labels，所以选G。
小题2:既然你真正的想致力于健康的生活方式，一点点小的帮助都是很方便的。考查词组“commit oneself to sth.致力于，所以选C
小题3:这里有一个“choice architect”可以帮助你缓解自己做这件事的负担。这里需要动词“减轻”relieve。所以选I
小题4:政府不会通过法律强加健康的生活方式，这里需要动词“强加”，impose，所以选F
小题5:根据上文的gently可知这个想法是将自由的选择和choice architect 的温柔的gentle暗示结合起来，选E
小题6:英国和瑞典政府已经介绍了所谓的“交通灯系统”来将食物分类为健康或不健康。这里使用动词“分类”classify，所以选B
小题7:消费者通过简单的看看包装上的灯就可以看见产品包含的脂肪糖和盐，这里需要副词simply简单地，所以选K
小题8:绿色的灯表示这三种营养的含量是健康的。这里需要动词“发信号，表示”signal，所以选J
小题9:黄灯表示消费者应该警觉了。这里使用形容词“警觉的“alert”，所以选A
小题10:红灯表示这些食物至少有一种营养是含量很高的，所以应该被适当的食用。考查名词“适度”moderation，所以选H
考点
据考高分专家说，试题“Directions: Complete.....”主要考查你对 [序数词 ]考点的理解。序数词
序数词的概念：
表示顺序的数称为序数词。如：first, second, third, fourth。
序数词的构成与用法：
1、序数词的构成：
①一般来说，是由相应的基数词加词尾th构成。
例：four＋th→fourth
six＋th→sixth
seven＋th→seventh
ten＋th→tenth
②下面这些基数词在变为序数词时，有特殊的变化。
例：one→first
two→second
three→third
five→fifth
eight→eighth
nine→ninth
twelve→twelfth
③十位整数序数词的构成方法是将基数词的词y变成i，然后再加eth。
例：twenty→twentieth
thirty→thirtieth
forty→fortieth
ninety→ninetieth
④两位或两位以上的基数词变成序数词时，仅将个位数变成序数词。
例：twenty－one→twenty－first
thirty－five→thirty－fifth
a hundred and fifty－three→a hundred and fifty－third
2、序数词的用法：
①序数词在使用时，一般加上定冠词。
例：the first book
the second floor
the third day
the fourth week．
②序数词在多数情况下都用作定语，有的也可以作表语、主语和宾语。
例：The may1st is Labour Day. 五月一日是劳动节。
My room is on the second floor. 我的房间在二楼。
The first is larger than the secon.（主语）第一个比第二个大。
Read the book from the first.（宾语）从开头读这本书。
You'll be the sixth to write.（表语）你将是第六个写的。
③序数词的前面可以加上不定冠词，用来表示“再一”，“又一”的意思。
例：You may have a third try. 你可以第三次尝试。
序数词知识体系：
约数的表达方法：
用tens/dozens/scores/hundreds/thousands/millions of 表示“几十、几百、上千、成千上万”等。
如：The boy bought dozens of pencils.
Thousands of people died in the earthquake.
注意： (A)：dozen, score, hundred, thousand, million等表示确切数量时，不用复数。
如：five dozen (of) eggs 五打鸡蛋
hree hundred people 三百个人
分数词的构成和用法：
1）分数词构成法：
分数词（FractionalNumerals）由基数词和序数词构成，基数词代表分子，序数词代表分母。除了分子为1的情况下，序数词都要用复数形式：
如：1/4：one-fourth
5/9：five-ninths
2/3：two-thirds
17/5：three and two-fifths
7/12：seven-twelfths
379/8：forty-seven and three-eighths
此外还有下面表示法：
如：1/2：a(one) half
1/4：a(one) quarter
3/4：three-quarters
9/4：two and a quarter
3/2：one and half
31/4：seven and three quarters
