A good night’s sleep in the early years of life could be very important in preve

题文

A good night’s sleep in the early years of life could be very important in preventing a child becoming obe, say scientists. Babies and pre-school children who sleep for less than ten hours a night are more likely to be overweight when they are older, rearch has found. Experts believe that tho who do not get enough sleep are more likely to feel hungry and want more calorie-rich food during the day.Former rearch has linked sleeping with obesity in adults and teenagers, but this is one of the first to look at very young children. Rearchers from the Universities of Washington and California looked at the sleeping habits of almost 1,000 children under the age of five. They found tho who had less than ten hours’ sleep were twice as likely to be overweight five years later.Childhood obesity has doubled over the past 10 years. A quarter of condary school pupils are now judged to be so overweight that their health is in danger. Experts believe sleep, or lack（缺乏）of it, could be a major cau of this. On average children are sleeping for an hour less than they did 30 years ago. Last year Chine rearchers looked at more than 5,000 youngsters and found that tho who were able to catch up on （补充）sleep at the weekend were far less likely to get body weight problems. Scientists have also found a link between lack of sleep and diabetes（糖尿病）. Last year Canadian rearchers discovered tho who did not get ven or eight hours’ sleep a night were two and a half times more likely to become sick.小题1:The underlined word “obe” in the first paragraph may mean   .A．quite protective B．very sadC．very fatD．quite young小题2:According to Chine rearchers, if a person who lacks sleep can get more sleep during weekends,   .A．he won’t get hungry easilyB．he will feel tired all the timeC．there will be little chance of him becoming fatD．it will be very hard for him to fall asleep at night小题3:From the passage we know   .A．too little sleep will result in illness besides obesityB．in the past people didn’t connect sleep with weightC．fat children must have slept less than 10 hours five years agoD．most children are unhealthy becau of little sleep小题4:What would be the best title of the passage?A．A good night’s sleep helps the development of kids’ brain!B．Ten hours’ sleep prevents overweight in kids!C．Children are sleeping much less nowadays!D．More teenagers get weight problems!小题5:Where can you most probably read this passage?A．In the latest news.B．In a children’s book.C．In a health magazine.D．In a scientist’s diary. 题型：未知难度：其他题型

答案

小题1:C小题1:C小题1:A小题1:B小题1:C

解析

略

考点

据考高分专家说，试题“A good night’s sleep.....”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。