Trees are useful to man in three important ways. The first important way is that

题型：不详难度：来源：

Trees are useful to man in three important ways.
The first important way is that they provide(提供) us food, wood and other products(产品). Trees provide food not only for man, but also for many animals. 61. Without trees, many animals cannot live on the earth.
The second important way is that trees give us shade(阴凉). On a hot summer day, people hope to have a rest under the tree after they have a long walk.
The third important way is that trees help to prevent droughts(干旱) and floods(洪水). However, in many parts of the world, man doesn’t know about the third way. They cut trees in large numbers. In the end they will find that they lose one of their best friends.
根据短文内容，完成下列任务。
任务一：翻译句子。
小题1:把文中的画线句译成汉语。
______________________________________________
任务二：回答问题。
小题2:How many important ways are trees useful to man?
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小题3:On a hot summer day, what do trees give us?
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小题4:What does“one of their best friends” refer to(所指)?
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任务三：写出恰当的英文标题。
小题5:______________________________________________

答案

小题1:没有树木，很多动物就不能在地上生存。
小题2:Three. /
小题3:They give us shade. /Shade.
小题4:Trees.
小题5:Trees Are Useful. / Trees Are Important.

解析

试题分析：这篇主要从三个方面介绍了树木的用处及重要性。
小题1:注意本句中without引导伴随状语.
小题2:根据The first……The second ……The third 描述，可知答：Three.
小题3:根据The second important way is that trees give us shade(阴凉).及下文描述，可知答：They give us shade. /Shade.
小题4:联系前文描述，可知这个最好的朋友指的是树木，故答：Trees。
小题5:这篇主要从三个方面介绍了树木的用处及重要性。故答：Trees Are Useful. / Trees Are Important.
点评：此类题型考查英语知识的综合运用，各小题类型比较复杂，涉及补全句子，翻译及阅读理解等题型，答题中要注意运用这些题型的答题技巧。答题前一定要弄懂全文，然后再动手解答问题。答题过程中，注意联系学过的句式，短语，结合短文内容，完成各小题的解答。