Any diet on which you eat fewer calories than you need to get through the day —

题文

Any diet on which you eat fewer calories than you need to get through the day — like an 800-calorie-per-day diet can be dangerous. Diets that don't allow any fat also can be bad for you. Everyone needs a certain amount of fat in their diet — up to 30% of total calories — so no one should eat a completely fat-free diet.Don't have diets that restrict （限制）certain food groups, either. A diet that requires you to say no to bread or pasta or allows you to eat only fruit is unhealthy. You won't get the vitamins and minerals you need. And although you may lo weight, you'll probably gain it back as soon as you start eating normally again.Some people start dieting becau they think all the problems in their lives are becau of weight. Others have an area of their lives that they can't control, like an alcoholic parent, so they focus on something they can control — their exerci and food intake.People who diet may get lots of prai from friends and family when they start losing pounds, which makes them feel good. But eventually a person reaches a weight level — and doesn't lo as much weight as before becau the body is trying to keep a healthy weight, so they aren't any happier.Some people may find it hard to control their eating, so they stick with an extreme diet for a little while, but then eat tons of food. Feeling guilty about the binge, they u laxatives（泻药）. Eating too little to maintain a healthy weight or eating only to throw up the calories are both eating disorders, which are harmful to a person's health. 1. Which is not the result of restricting certain food groups? A. lo weight for a short period B. unhealthy   C. short of nutrition D. hungry2. The reasons why some people start and keep dieting DON’T include__________. A. They think their trouble comes from their weight. B. They have an alcoholic parent. C. Other people’s prai when they lo some weight.D. There is something they can’t control except food intake.3. The underlined phra in the last paragraph refers to _________. A. a fat-free diet   B. a special diet    C. eating too muchD. eating too little4. Which of the following statements is true? A. A person needs about 800 calories each day. B. A person who doesn’t eat bread is unhealthy. C. An improper diet may cau eating disorder. D. Fat takes up the most part of calories inside body.5. According to the passage, when people want to lo weight, they should_________. A. avoid eating some food that can lead to being fat   B. control their eating amount and times C. have a healthy and balanced diet    D. throw up some of what they eat   题型：未知难度：其他题型

答案

1-5 DBDCC

解析

1.本题为细节题。根据文中第二段内容可知答案为D项。根据文中内容可知不吃某些种类的食品（是因为这些食物容易导致发胖，所以用其它食品代替）并不会导致饥饿。2.本题为细节题。文中第三段提到了一些人们开始减肥的原因，第四段又提到当他们减掉某些体重时会得到朋友和家人的赞扬，使他们感觉很好，因此会坚持一段时间。而B项所叙述内容只是用来列举某些人生活中有一些无法控制的事情，并不是他们减肥的原因。3.本题为词义猜测题。根据本句后面的but then eat tons of food以及最后一句中的Eating too little to maintain a healthy weight可知答案为D项。4.本题为细节判断题。从文中第一段可知人体每天所需要的能量要多于800卡路里，可知A项错误；再者该段说明脂肪占人体所消耗能量的30%，并没有说明所占数量最大，因此可排除D项；另外根据第二段可知面包只是属于某种类别的食物，因此B项叙述错误；根据最后一段可知正确答案为C项。5.本题为主旨大意概括题。根据全文内容可知即使减肥，为了身体所需也必须做到健康均衡饮食。因此正确答案为C项。

考点

据考高分专家说，试题“Any diet on which yo.....”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。