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高中二年级英语

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  • 阅读理解
    阅读理解
    __1__ The goal here is to limit carbon dioxide and other greenhouse gases, which are closely
    associated to the big problem of global warming.
    Strategy 1: Bring your own cup to Starbucks
    You'll get a 10 cent discount, and it's one less paper cup to end up in a landfill. While you're there, pick
    up some free bags of spent coffee grounds to use as "green" fertilizer in your garden.
    The payoff:  2   
    Strategy 2: Turn off your computer
    When in standby mode, your PC is still using energy.   3  
    The payoff: Turning off a monitor for 40 hours a week may only save $5 a month, but it reduces CO?
    by 750 pounds.
    Strategy 3: Reuse plastic bags
    Instead of throwing away 100 billion plastic bags a year, try and get a second, third, or tenth use out of
    them. Better yet, next time you shop, try a reusable bag.
    The payoff:  4  The amount of oil it would take to make just 14 plastic bags would run your car for one
    mile.
    Strategy 4: Use recycled paper in the bathroom
    Most of the toilet paper we use is made from trees found in forests previously untouched by humans.
    The payoff: If every household replaced one roll of toilet paper with a recycled one, 424000 trees
    would still be standing. Look for eco paper towels too.
    Strategy 5: Buy energy-efficient appliances(电器)
    Replace the old fridge with an Energy Starappliance and you'll use 15 percent less energy.  5  .
    The payoff: If we all used one Energy Star appliance at home, it would be like planting 1.7 million acres of new trees.
    A.You can be proud of yourselves, even if you can only make one or two of these green changes.
    B. Adding green to your garden is beautiful and earth-pleasing.
    C. It might be a little expensive to buy, but you'll save money on your electricity bills and help the
    environment.
    D. In fact, 75 percent of electricity used in your home comes from electronics that are not turned off.
    E. You're reducing pollution.
    F. The store won't create more waste when they throw away a cup.
    G. Just one tree will help make cleaner air and save the environmrnt from 5000 pounds of hot carbon
    本题信息:2011年吉林省期中题英语阅读理解难度较难 来源:刘平(高中英语)
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健康环保类阅读

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  • 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。