阅读理解。 America is a country on the move. In unheard of number, people o

题文

阅读理解。 America is a country on the move. In unheard of number, people of all ages are exercising their way to better health. According to the latest figures, 59 percent of American adults exerci regularly-up 12 percentfrom just two years ago and more than double the figure of 25 years ago. Even non-exercirs believe theywould be more attractive and confident if they were more attractive. It is hard not to get the message. The advantage of physical fitness are shown on magazine covers, postagestamps, and television ads for everything from beauty soaps to travel books. Exerci as a part of daily life didnot catch on until the 1960s when rearch by military doctors began to show the health benefits of doing regular physical exercis. Growing publicity for races held in American cities helped increa a strong interest in the ancient sport of running. Although running has leveled off in recent years as Americans have discoveredequally rewarding-and something safer-forms of exerci, such as walking and swimming, running remains themost popular form of exerci. As the popularity of exerci continues to increa, so does scientific evidence of its health benefits. Thekey to fitness is exercising the major muscle group strongly enough to double the heart rate and keep it doubledfor 20 to 30 minutes at a time. Doing such physical exercis three times or more a week will produce considerable improvements in physical health in about three months. 1. According to the passage, what was the percentage of American adults doing regular physical exercis     two years ago? [ ]A. about 70% B. Nearly 60% C. More than 12% D. Almost 50% 2. Sports in daily life began to become popular as _____. [ ]A. people got the message from magazine covers and postage stampsB. Scientific evidence of health benefits was shown on TV ads C. rearch showed their health benefits D. an increasing number of races were held in American cities 3. The author's purpo in writing the last paragraph is chiefly to show us _____. [ ]A. that running stopped increasing in popularityB. the increa of scientific evidence of advantages of exercising C. that people have found other ways of exercising besides running D. about how to improve physical fitness 4. Which of the following would be the best title for this passage? [ ]A. Different Forms of Exerci. B. Scientific Evidence of Health Benefits. C. Exerci-the Road to Health D. Running-a Popular Form of Sports 题型：未知难度：其他题型

答案

1-4: DCBC

解析

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考点

据考高分专家说，试题“阅读理解。 Amer.....”主要考查你对 [健康环保类阅读 ]考点的理解。 健康环保类阅读

健康环保累阅读概念：

健康环保类文章常是介绍科学知识、生活常识和环境保护方面的短文。体裁有记叙文、 说明文、议论文和各种应用文。

健康环保类文章阅读技巧：

   健康环保类文章常是介绍科学知识、生活常识和环境保护方面的短文。阅读此类短文要以现象或事物为中心进行思考，理解现象产生的原因、条件和客观规律等。同时要抓住事物的特征、用途和相互关系等。科普环保类文章一般为说明文，从结构上看大致可分为三个部分：   第一部分一般是文章的首段，主要用来提出文章的主题，即文章想要阐述、说明的主要内容；   第二部分是文章的主体，可由若干个段落组成，对文章的主题进行展开说明；   第三部分是结尾段，对文章的主题进行归纳总结。这类文章多用一般现在时，而且一般多使用客观性词语表述。有时为了强调客观性，也常使用被动语态。   从近几年的考试题来看，科普环保类的文章越来越与人们的实际生活相接近。由于此类文章缺乏故事情节，很多同学对此类文章感到费解。但一般的科普类文章都是就事论事，需要逻辑推理和想象的时候较少，因此此类阅读题也没有同学们想象中的那么难，只要多加训练，就能较好地答题。【阅读策略】 1、概要(Summarizing)：  阅完材料后，将所阅材料浓缩，摘要，做出所阅材料的书面或口头梗概。 2、组织(Organization)：  阅读后根据阅读内容，识别观点、人物、事件之间的关系以及文章的结构关系。如：时间关系、比较或对比关系、相关关系及因果关系等。