题文
完形填空。
Scientists are trying to make the desert into good land again. They want to bring 1 to the desert,
so people can live and grow food. They are 2 a lot about the desert. But 3 of the earth is
becoming desert all the time, scientists may not be able to 4 . the deserts. Scientists think that
people make deserts. People are doing 5 things to the earth.
Some places on the earth don't get 6 . But they still don't become deserts. This is _7 _ some
green plants are growing there. Small green plants and grass are very 8 to dry places. Plants don't
let the wind blow the earth away. When 9 _ bit of rain falls, the plants hold the water. 10 plants,
the land can become a desert much more easily.( )1. A. food
( )2. A. learning
( )3. A. fewer and fewer
( )4. A. use
( )5. A. good
( )6. A. little rain
( )7. A. because
( )8. A. careful
( )9. A. a little
( )10. A. With B. water
B. writing
B. less and less
B. change
B. better
B. much warm
B. for
B. helpful
B. a few
B. Without C. money
C. buying
C. more and more
C. lose
C. bad
C. much rain
C. as
C. forgetful
C. a lot
C. For
题型：未知 难度：其他题型
答案
1-5 BACBC 6-10 CABAB
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解析
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考点
据考高分专家说，试题“完形填空。 Scientis.....”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。
