阅读理解。 Plants are very important living things. Life could not go on if t

题文

阅读理解。     Plants are very important living things. Life could not go on if there were no plants. This is becau  plants can make food from air, water and sunlight.  Animals and men can't  make food from air, water  and sunlight. Animals get their food by eating plants and other animals.  Therefore, animals and men  need  plants in order to live.  This is the reason why we find so many plants around us.      If you look carefully at the plants around you, you will find that there are many kinds of plants. Some  plants are large while others are small. Most plants are green.      Some plants have many small leaves.  Others have only a few.  There are many kinds of leaves.  Leaves are of different shapes and colors.      Leaves are also different in other ways.  Some leaves have long thin parts at the end, we call them  leaf stalks, some have short leaf stalks, others even have no leaf stalks.  The leaf edges (边缘)  are also  different. Some leaves have smooth (平滑) edges. Some have wave-shaped edges. Others have edges  like the teeth of a saw (据子).1. Which of the following shows the right relation (关系) according to the first paragraph?     2. Plants are important becau _____.    A. we need to eat plants every day    B. men can't live without plants     C. we can e so many plants around us    D. animals eat plants as their only food3. We know from the passage that _____.    A. all leaves have leaf stalks    B. all leaves have smooth edges    C. plants are different in shapes but have the same color    D. leaves are different in shapes and colors4. The underlined words "leaf stalks" in the last paragraph mean _____.    A. 叶边            B. 叶纹            C. 叶柄        D. 叶尖5. The main idea of the passage  is  _____.               A. how plants help men and animals    B. plants are important and they are quite different    C. plants are more important than air, water and sunlight    D. why we find so many plants around us

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答案

1—5: ABDCB

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据考高分专家说，试题“阅读理解。 Plants.....”主要考查你对 [科教类阅读 ]考点的理解。

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。