Rearchers have announced the result of two studies on the health effects of th

题文

Rearchers have announced the result of two studies on the health effects of the drug aspirin．One study shows aspirin can sharply reduce the chance that a healthy, older man will suffer from a heart attack． The study offered two new results from earlier findings, It said taking one aspirin pili every other day helped only healthy men over the age of fifty．It also said aspirin gave the greatest protection against heart attacks to men with low blood cholesterol（胆固醇）levels． Earlier in the United States began a major aspirin study in the early 1980s．It included 22,000 healthy men doctors．Ail were between the ages of forty and eighty-four．More than 11,000 of the doctors took a harmless pill that contained no drug．The men did not know which kind of pill they were taking． The doctors who took aspirin suffered 44% fewer heart attacks than tho taking the harmless pill．139 men who took aspirin suffered from heart attacks．Ten of them died．239 men who did not take aspirin suffered from heart attacks．Twenty-six of them died． The rearchers said the doctors' study provides clear proof that taking aspirin can prevent a first heart attack in healthy, older men．They said, however, the result does not mean every man over the mage of fifty should take aspirin．They said aspirin couldn't help men who do not eat healthy foods, who smoke cigarettes and who are fat．The rearchers said men who think they wou3d be helped by taking aspirin should talk with their doctors first．小题1:We may learn that the new u of aspirin is ______．A．to treat heart diaB．to reduce the chance of a heart attack in old menC．to protect old menD．to reduce the blood cholesterol levels小题2:Aspirin can help tho who ______．A．are older and healthyB．know how to keep fitC．are fat and smoke cigarettesD．are suffering from heart attack小题3:At last the rearchers advid us to take aspirin _____.A．as we likeB．with careC．every dayD．if we are over fifty小题4:From the experiment we can conclude that about ______ of people who suffered from heart attacks without aspirin died．A．7%B．19%C．11%D．44% 题型：未知难度：其他题型

答案

小题1:B小题2:A小题3:B小题4:C

解析

文章讲述的是阿司匹林对健康的老年人的心脏病有降低作用。小题1:事实细节题，根据第一段的One study shows aspirin can sharply reduce the chance that a healthy, older man will suffer from a heart attack可知，小题2:事实细节题，根据第一段的One study shows aspirin can sharply reduce the chance that a healthy, older man will suffer from a heart attack可知，小题3:推理判断题，根据最后一段的They said, however, the result does not mean every man over the image of fifty should take aspirin．The rearchers said men who think they wou3d be helped by taking aspirin should talk with their doctors first可知不能任意服用小题4:推理判断题，根据倒数第二段的239 men who did not take aspirin suffered from heart attacks．Twenty-six of them died可知，大约有百分之11的人因为没有阿司匹林而死亡

考点

据考高分专家说，试题“Rearchers have ann.....”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。