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阅读短文，根据其内容回答问题。 Animals can move from place to place, but plants cannot. When an animal is under attack, it can run awayor fight back. Plants ce-九年级英语
[db:作者]  2019-11-12 00:00:00  互联网

题文

阅读短文，根据其内容回答问题。
        Animals can move from place to place, but plants cannot. When an animal is under attack, it can run away
or fight back. Plants certainly cannot run away, and they have no teeth and claws. But plants can defend (保护)
themselves by using both physical and chemical ways.
        Some plants have their own ways to keep animals away. For example, the leaves of the holly (冬青) plant
have sharp prickles (刺) that stop grass-eating animals. Holly leaves on lower places have more prickles than
leaves on upper places. This is because the lower leaves are easier for most animals to reach.
        Some plants, such as the oak tree (橡树), have thick and hard leaves that are difficult for animals to eat.
Some grasses may contain a sandy material, eating such grasses wears down the animal's teeth.
        Many plants also have chemical defenses. Some plants produce chemicals that taste bitter or cause an
unpleasant reaction. Some plants may fight against an attack by increasing the production of these chemicals.
When a worm (虫子) bites a tobacco leaf (烟叶), the leaf produces a chemical smell.
        Many plants depend on both physical and chemical defenses. A certain plant in China, for instance, has
prickly leaves, and each prickle has poisonous water (毒液). Only one experience with this kind of plant will
teach an animals to stay away from it is the future.
1. Can plants move from place to place?
    ____________________________________________________________
2. Can plants defend themselves by physical ways or by chemical ways?
    ____________________________________________________________
3. Why lower holly leaves have more prickles than upper ones?
    ____________________________________________________________
4. How does tobacco defend itself against an attack from a worm?
    ____________________________________________________________
5. What kind of experience will teach an animal to stay away from a plant in the future?
    ____________________________________________________________
题型：阅读理解  难度：偏难

答案

1. No, they can't.
2. Both physical and chemical ways. / Both.
3. Because the lower leaves are easier for most animals to reach.
4. The leaf produces a chemical smell.
5. Eating prickly leaves which have poisonous water.
                                                                                                            答案不唯一

据专家权威分析，试题“阅读短文，根据其内容回答问题。 Animals can move from place t..”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。
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