Question

15．Will it matter if you don't have your breakfast？A short time ago，a test was given in the United States．People of different ages，from 12 to 83，were asked to have a test．During the test，these people were given all kinds of breakfasts，and sometimes they got no breakfast at all．Scientists wanted to see how well their bodies worked when they had different kinds of breakfasts．
   The rules show that if a person eats a right breakfast，he or she will work better than if he or she has no breakfast．If a student has fruit，eggs，bread and milk before going to school，he or she will learn more quickly and listen more carefully in class．
   The result is opposite to what some people think．Having no breakfast will not help them lose weight．This is because they are so hungry at noon that eat too much for lunch．They will gain weight instead of losing it．You will lose weight if you reduce your other meals．
25．During the test，the people were givenB．
A．no breakfast at all．
B．different breakfast or sometimes none
C．very rich breakfasts         
D．little food for breakfast
26．Scientists wanted to know whetherA．
A．breakfast had any effect on work and studies．
B．people were interested in breakfast
C．breakfast did harm to people's health
D．people would work better without breakfast
27．According to the passage，some people think without breakfast they willD．
  A．not be hungry at all．
B．get a good result in their work
C．gain weight                   
D．lose weight
28．Which of the following sentence is NOT right？C
A．It is bad for your health to have no breakfast．
B．No breakfast and more lunch may make you fatter．
C．The more breakfast you have，the more quickly you will learn in class．
D．If you don't eat much for lunch and supper，you may lose weight．

Answer 1

分析 如果你不吃早餐有关系吗？前不久，在美国进行了一项测验，要求从12到83不同年龄的人参加测试．在测试过程中，给予这些人各种各样的早餐，有时不提供早餐．科学家们想了解当他们吃不同的早餐时，身体运作得如何．
结果表明，如果一个人吃了一顿正确的早餐，他或她会比没有吃早餐工作得更好，如果一个学生上学前吃水果，鸡蛋，面包和牛奶，他或她会学得更快，在课堂上更仔细地听讲． 
结果与一些人的想法相反，不吃早餐并不能帮助他们减轻体重，这是因为他们中午太饿了，以致于午餐吃得太多，体重会增加，而不是减轻，如果你减少其他餐，你会减肥的．

解答 25．B 细节理解题．根据第一段中"During the test，these people were given all kinds of breakfasts，and sometimes they got no breakfast at all．"可知，在测试过程中，这些人 被给予各种各样的不同的早餐，有时没有早餐，B选项"different breakfast or sometimes none（不同的早餐或者有时没有）"符合，故选B．
26．A 推理判断题．根据第一段中"Scientists wanted to see how well their bodies worked when they had different kinds of breakfasts．"可知，科学家们想了解当他们吃不同的早餐时，身体运作得如何，根据第二段实验结果"The rules show that if a person eats a right breakfast，he or she will work better than if he or she has no breakfast．If a student has fruit，eggs，bread and milk before going to school，he or she will learn more quickly and listen more carefully in class．"可知，如果一个人吃了一顿正确的早餐，他或她会比没有吃早餐工作得更好，如果一个学生上学前吃水果，鸡蛋，面包和牛奶，他或她会学得更快，在课堂上更仔细地听讲．可见，早餐对工作和学习都有影响，由此可见，科学家测验目的在于想知道早餐对工作和学习有没有影响，故选A． 
27．D 细节理解题．根据第三段中"The result is opposite to what some people think．Having no breakfast will not help them lose weight．"可知，结果与一些人的想法相反，不吃早餐并不能帮助他们减轻体重，也就是说一些人认为不吃早餐能够帮助减肥，故选D．
28．C 推理判断题．根据第二段测验结果"The rules show that if a person eats a right breakfast，he or she will work better than if he or she has no breakfast．If a student has fruit，eggs，bread and milk before going to school，he or she will learn more quickly and listen more carefully in class．"以及第三段"Having no breakfast will not help them lose weight．"可知，吃早餐好处很多，如工作得更好，学习更快，不吃早餐不会减轻体重，反而会增加体重，故不吃早餐对身体不好，故A选项"It is bad for your health to have no breakfast．（不吃早餐不利于身体健康．）"表述正确；根据最后一段"Having no breakfast will not help them lose weight．This is because they are so hungry at noon that eat too much for lunch．They will gain weight instead of losing it．"可知，不吃早餐不会减轻体重，反而会增加体重，因为午餐会吃更多，所以B选项"No breakfast and more lunch may make you fatter．（早餐不吃，午餐多吃可能会是你变胖．）"表述正确；根据文章最后一句"You will lose weight if you reduce your other meals．"可知，如果你减少其他餐，你会减肥的．也就是说除了早餐，少吃午餐或者晚餐，都会减肥，故D选项"If you don't eat much for lunch and supper，you may lose weight．（如果你午餐和晚餐不多吃，你可能会减肥．）"表述正确．C选项"The more breakfast you have，the more quickly you will learn in class．（早餐吃得越多，你在课堂上学得越快．）"没有根据，文中原句是第二段"If a student has fruit，eggs，bread and milk before going to school，he or she will learn more quickly and listen more carefully in class．"，如果一个学生上学前吃水果，鸡蛋，面包和牛奶，他或她会学得更快，在课堂上更仔细地听讲． 吃水果，鸡蛋，面包和牛奶并不是多吃，故C选项表述不正确，故选C．

点评 本文介绍了科学家做了测验，想知道吃早餐对人工作以及学习的影响，事实证明早餐很重要，对工作和学习有很大影响．题目涉及多道细节理解题，做题时结合原文和题目有针对性地找出相关语句进行仔细分析，结合选项选出正确答案．推理判断题，在抓住关键句子的基础上进行合理正确的分析，切记胡乱猜测，做到有理有据．