题目内容

综合填空

根据短文和所给首字母写出所缺单词,使短文完整,意思通顺、连贯

Do you know something about tree rings (年轮)? Do you know they can tell us what the weather was l__1___, sometimes even hundreds of years ago?

A tree will grow well in a climate with lots of sunshine and rainfall. And l__2__ sunshine or rainfall will limit (限制) the growth of a tree. We can see the change of climate by studying the tree rings. For e___3___, to find out the weather of ten years ago, count the rings of a tree from o___4___ to the inside. If the t___5___ ring is far from the eleventh ring, then we are sure that it was sunny and rainy most of that year. If it is near to the eleventh ring, then the climate that year was bad.

Tree rings are i___6___ not only for studying the history of weather but also for studying the history of man. Long long ago there lived a lot of people at a place in New Mexico. But now you can find only s___7___ there—no trees and no people. What h____8___?

A scientist studied the rings of d___9__ trees there. He found that the people had to leave b__10___ they had cut down all trees to make fires and buildings. As all trees had gone, the people there had to move. 

 

【答案】

 like  

  little 

  example  

  outside       

  tenth

  important  

  sand       

  happened     

  dead  

 Because

【解析】

 考查系表结构,be like像

 看查代词,根据语境可知雨水和阳光少的地区,限制树木的生长,故用否定词little

 固定短语,举例for example

 考查基本常识,数年轮要从外到里

 考查序数词,第十the tenth

 考查形容词,说明年轮对研究天气和人类历史的重要性 

 很久以前的新墨西哥有很多人,现在只剩下沙漠     

 what happened? 发生了什么事情呢

  考查形容词,科学家通过对死树的研究,dead死的 

 通过研究表明由于过度砍伐导致人们不得不离开

 

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