题文
合填空：根据短文大意选择方框内的单词并用其正确形式填入空白处，使补全后的短文意思通顺，
语法正确，结构完整。
walk way without prevent easy
Trees are useful in three important 1 .The most important way is that they provide man with food,wood and other products. Trees provide food not only for man, but also for animals. 2 trees, many
animals could not live on the earth. It's not 3 for man to live on the earth, either.
The second important way is that trees give us shade (树荫). On a hot summer day, people are eager to
have a rest under the shade of a tree after 4 a long way. You can imagine how important the shade of
a tree is to man and animals.
The third important way is that trees help to 5 droughts and flood. However, in many parts of the
world, man hasn't realized it. He has cut trees down in large numbers. In the end, he finds that he has lost the
best friends he had.
题型：未知 难度：其他题型
答案
1. ways 2. Without 3. easy 4. walking 5. prevent
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解析
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考点
据考高分专家说，试题“合填空：根据短文大意选择方框.....”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。
