It has long been hailed(宣称) as the most crucial meal of the day, vital for getting the body going and preventing overeating later on. But breakfast may not be so vital after all, if new research is to be believed. Contrary to popular belief, the study found the first meal of the day had little impact on snacking or portion sizes later in the day. It also had no effect on metabolism(新陈代谢).
The researchers, from the University of Bath, now suggest the better health of people who eat a good breakfast may be due to their general, wider, diet regime(养生法). They found there was no change in metabolism after six weeks between those who ate nothing for breakfast and those who consumed 700 calories before 11am.The major difference was that those who abstained from breakfast ate fewer calories over the whole day.
This goes against the long-held theory that people who skip breakfast simply make up for it by gorging on food later on. However, breakfast eaters were likely to expend more energy - around 442calories - by being active, mainly in the morning after eating. They also had more stable blood sugar readings, especially by the end of the trial.
The research added: “The belief that breakfast is ‘the most important meal of the day is so widespread that many people are surprised to learn that there is a lack of scientific evidence showing whether or how breakfast may directly cause changes in our health. It is certainly true that people who regularly eat breakfast tend to be slimmer and healthier but these individuals also typically follow most other recommendation for a healthy lifestyle, so have more balanced diets and take more physical exercise. ”
In another study published this month, researchers at the University of Alabama at Birmingham divided volunteers into three groups. One skipped breakfast, others always ate it and a third continued with their current regime. Four months later, no one in any group had lost much weight.
9. According to he new research, the people who eat breakfast tend to __________.
A. prevent overacting later on B. expend more energy
C. have more balanced diets D. lose more weight
10. If you want to be healthier and simmer, you should _______.
A. not eat breakfast B. snack as frequently as possible
C. eat general, wide breakfast D. have a healthy lifestyle
11. The underlined phrase “abstained from” in Paragraph 2 means ___________.
A. didn’t have B. had C. had more D. had less
12. The best title of the passage is __________.
A. whether to have breakfast or not B. no expected good to have breakfast
C. difference between having and not having breakfast D. healthy diet
BDAB
政治经济类文章的概念:
要做好这类阅读,平时就要注意了解国内外发生的政治经济大事,掌握一定背景知识,对这类文章的叙述特点及内容安排有一定了解,还要扩展这方面的词汇。阅读这类文章,要抓住文章的核心,即文章整体和各段主要在说什么,也要注意段落之间的逻辑关系。
如何备考政治经济类阅读理解题:
【题型说明】政治经济类阅读文章是高考常选材料之一。该类文章时代气息浓郁,语言鲜活,但熟字新义词、超纲词及专业词语多,长句、难句多。政治类文章大多数是同学们感性趣的内容,读起来倒有似曾相识的感觉,经济类文章读起来就像是雾里看花,文章看完,一头雾水。再加之这类文章的命题侧重于词义猜测、推理判断和文章主旨,同学们对这类题材是望而生畏。
【备考策略】建立心理优势。针对不同体裁的文章,我们要采取相应的阅读方法和技巧。政治类文章多采用记叙文形式,我们可采取“顺读法”,以便抓关键语句,领会文章主旨;而经济类文章则多采用说明文形式,我们则可以采取“逆读法”,先读试题,再从文章中查找有用信息。若遇到的确难读的材料。千万不用着急,因为你觉得难,其他人也一定是同感。在高考前,我们就要有这种心理准备,高考试卷肯定有一、两篇难以阅读的材料。不过,我们平时可以有意识地从报刊杂志上找一些较难的阅读材料来阅读,以培养自己迎难而上的心理素质。
【答题方法】
1、寻找主干:
根据英语中五种基本句型结构,把句子中的主语、谓语、宾语、表语等主要成分找出来,其他成分如定语、状语、补语等则易于理解。找到了句子主干,句子的意思至少明白了一半。
2、剔除从句:
在一个长句中可能会出现若干个从句,在理解时,如果把各个从句剔除出来单独理解,然后把大意拼凑起来,整个长句的意思就会明白六、七分。
3、辨别分句:
一个长句如果是由几个并列、转折、递进、对比关系的分句组成,句中往往有表示这些分句关系的连接词,只要能弄清楚分句和分句之间的逻辑关系,再把各层分句的意思加以连贯,整个长句的句意基本上能跃然脑中。
4、寻找关键词:
如果一个句子看完,一点句意的感觉也没有,下下策就是抓住句中的关键词,通过关键词大体弄懂这个长句的意思。
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