题文
第二卷（满分50分）
Ⅰ：阅读理解：（共8小题，每题1分，总分8分）
（A）
Chocolate might lower your chances of having a heart problem. According to a new study, a new study, a small amount of chocolate every day could decrease the risk of having a heart attack, by nearly 40 percent, German researchers followed nearly 20,000 people over eight years, sending them several questionnaires about their diet and exercise habits. They found people who had an an average of six grams of chocolate a day—or about one square of a chocolate bar—had a 39 percent lower risk of a heart attack.
Previous studies have suggested dark chocolate in small amounts could be good for you, but this is the first study to track its effects over such a long period. Experts think the flavonols（黄酮醇）contained in chocolate are responsible. Flavonols, also found in vegetables and red wine, help the muscles in blood vessels（血管）widen, which leads to a drop in blood pressure. “It’s a bit too early to come up with recommendations that people should eat more chocolate, but if people replace sugar or high-fat snacks with a little piece of dark chocolate, that might help,” said Brian Buijsse, a doctor at the German Institute of Human Nutrition in Nuthetal, Germany, the study’s lead author.
The people tracked by Buijsse and colleagues had no history of heart problems, had similar habits for risk factors like smoking and exercise, and did not vary widely in their Body Mass Index（身体质量指数）.
Since the study only observed people and did not give them chocolate directly to test what its effects were, experts said more research was needed to determine the candy’s exact impact on the body. Doctors also warned that eating large amounts of chocolate could lead to weight gain. “This is not a prescription（指示）to eat more chocolate,” said Robert Eckel, a professor of medicine at the University of Colorado who is not linked to the study. “If we all had (a small amount of)chocolate every day for the rest of our lives, we would all gain a few pounds.” Eckel said it was amazing to find such a small amount of chocolate could have such a protective effect, but that more studies were needed to confirm its conclusions.
1．What is the main purpose of the article?
A．To suggest people eat as much dark chocolate as possible.
B．To warn people not to eat too much chocolate.
C．To tell people how to avoid a heart attack.
D．To report on a study about the benefits of chocolate.
2．Both Buijsse and Eckel believe that .
A．dark chocolate in enough amounts could be good for our health
B．eating large amounts of chocolate could lead to weight gain
C．we can cure our heart problems with dark chocolate
D．we’d better not advise people to eat more chocolate at present
3．Which of the following statements about the study is FALSE?
A．It’s the first time that the effects of dark chocolate has been examined.
B．The researchers followed nearly 20,000 people for over eight years.
C．The researchers didn’t give any diet instructions to the people followed by the study.
D．The study found that eating about six grams of chocolate a day was beneficial.
4．We can infer from the text that .
A．eating a small amount of dark chocolate will lower your blood pressure
B．scientists are now certain of the effects of dark chocolate
C．eating a little chocolate over a long period will not lead to weight gain
D．Flavonols can only be found in dark chocolate and red wine 题型：未知难度：其他题型
答案
小题1:D
小题2:D
小题3:A
小题4:A
解析
略考点
据考高分专家说，试题“第二卷（满分50分）Ⅰ：阅读理解：（共8.....”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。
