In the United States, 30 percent of the people have a “weight problem”. To many

题文

In the United States, 30 percent of the people have a “weight problem”. To many people the cau is obvious (明显的): they eat too much. But scientific evidence (证据) does little to support this idea. Going back to America of 1910, we find that people were thinner than today, yet they ate more food. In tho days people worked harder physically, walked more, ud machines much less, and didn’t watch television. Several modern studies, moreover, have shown that fatter people don’t eat more on average than thinner people. A 1979 study of 3,545 London office workers showed that fat people eat less than slim (苗条的) people.Studies also show that slim people are more active than fat people. A study by a rearch group at Stanford University found the following interesting facts:The more the man ran, the greater loss of the body fat.The more they ran, the greater increa in food intake.Thus, tho who ran the most ate the most, yet lost the greatest amount of body fat.小题1: Nowadays many Americans have the problem that ______.A．they are too slim B．they work too hardC．they are too fatD．they lo too much body fat小题2: According to the passage, how many people in 900 Americans have a “weight problem”?A．150.B．300.C．600.D．270.小题3:Is there any scientific evidence to support the idea that eating too much is the cau of a “weight problem”?A．Yes, there is plenty of evidence.B．Of cour, there is some evidence to support this.C．There is hardly any scientific evidence to support this.D．We are not sure.小题4:The Americans in 1910 ________. A．ate more food and had more physical activitiesB．ate less food but had more physical activitiesC．ate less food and had less physical activitiesD．had more problems 题型：未知难度：其他题型

答案

小题1:C小题1:D小题1:C小题1:A

解析

略

考点

据考高分专家说，试题“In the United States.....”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。