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    Chocolate is good for your heart, skin and brain. Usually, people think that chocolate is bad for their health. They describe chocolate as “something to die for” or say “death by chocolate”. Now they should bite their tongues! Evidence(证据) is showing that some kinds of chocolate are actually good for you in the following ways:
    A happier heart
    Scientists at Harvard University recently examined 136 studies on cocoa—the main ingredient in chocolate and found that it does seem to strengthen the heart. Studies have shown heart benefits from increased blood flow. These benefits are the result of cocoa’s chemicals, which seem to prevent both cell damage and inflammation(炎症).
    Better blood pressure
    If yours is high, chocolate may help. Jeffrey Blumberg from Tufts University recently 
    found that people with high blood pressure who ate 3.5 ounces of dark chocolate 
    per day for two weeks their blood pressure drop quickly.
    Muscle magic
    Chocolate milk may help you recover after a hard workout(锻炼). In a small study at Indiana University, people who drank chocolate milk between workouts did better on a tiredness test than those who had some sports drinks.
    Better for your skin. German researchers gave 24 women a half-cup of special cocoa every day. After three months, the women’s skin was moister(滑润的)and smoother. The research shows that chocolate helps protect and increase blood flow to the skin, improving its appearance.
    Brain gains
    It sounds almost too good to be true, but research suggests that chocolate may improve your memory, attention span, reaction time, and problem-solving by increasing blood flow to the brain.
    小题1:Which of the following is wrong?                                            
    A．Coca’s chemicals can prevent both cell damage and inflammation.
    B．Chocolate may help you lower your blood pressure.
    C．People early know chocolate is good for their health.
    D．Chocolate may improve your memory, attention span, reaction time, and problem-solving.
    小题2:What’s the meaning of the underlined sentence in the fourth paragraph?
    A．Sports drinks are better than chocolate milk.
    B．Sports drinks can make people easy to be tired.
    C．Drinking milk can keep you energetic at work.
    D．We should drink chocolate milk between times when we work hard.
    小题3:What’s the main idea of the text?
    A．Chocolate, a Healthy FoodB．More Chocolate, Less Health
    C．Chocolate and Blood PressureD．Advice on Eating Chocolate
    小题4:What’s the meaning of “bite their tongues” in the first paragraph?
    A．Think of it.B．Speak up. C． Stop talkingD．Listen to it

    本题信息：英语阅读理解难度一般 来源:未知
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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。
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