题文

用方框中所给单词的适当形式填空，使短文完整正确。（每个单词限用一次）

need, health, actual, do, remam, old, clear, whether, necessary, develop

Playing sports like running every day  l      _ good to your longer life.  But researchers at Boston University have also found people are likely(可能WJ) to live to age 100 or 2_____because of a kind of genes(基因) in people. The technique may also help doctors know 3_____ you may get a disease before tlie signs show up.      Living a long, 4        .life lies in your fanulie.s. If your grandparents and parP.nts lived into their 90s and 5       healthy until the end, there's a pretty good chance vou will have, too. So it's 6          that genes play an important role in your ages.      The Boston University researchar says this kind of findings are very 7      _ ancl important, not just in knowing who will live longest, but in 8         helping people live longer and healthier lives.      As the cost of the 9        genetic tests goes on dropping ,  he says doctors will be able to screer  patients for diseases they may not10        until later in life, and gave ways to avoid them.

题型：填空题  难度：中档

答案

1. does 2. older 3. whether 4. healthy 5. remain 6. clear 7. necessary 8. actually 9. needed 10. develop

据专家权威分析，试题“用方框中所给单词的适当形式填空，使短文完整正确。（每个单词限用..”主要考查你对  科教类阅读  等考点的理解。关于这些考点的“档案”如下：

科教类阅读

考点名称：科教类阅读

• 科普类的阅读：
  科普类的阅读理解包含介绍科学知识、社会知识的短文。阅读这类短文时，要以事实为中心进行思考，抓住事物的特征、用途、相互关系等。
  如果是介绍社会现象的文章，要掌握所谈现象的内涵。

• 答题技巧：
  1. 加强整体意识，把握文章的主要内容。在阅读的时候可给段落标上序号，并给重要的句子和
     关键词做上记号，尤其是各段中心句，为答题提供更快捷更多的信息源。
  2. 审清题干，发觉和把握试题中有效的提示性信息，确认命题的角度、阅读范围和答题方式。
  3. 定位阅读，强化对应意识。同时要注意原文利用和自我加工相结合。