Question

【题目】短文填空.

We know that trees are useful in our everyday life. They ________ us many things, such as wood, rubber(橡胶), medicine and many other things. They can ________ tell us a lot about our climate. The following are the reasons(理由). If you ________ across a tree, you can see that it has many rings. Most trees grow one new ring ________ year. Because of the reason, we know ________ a tree is. A tree over a hundred years old means that it has more than a hundred ________ . When the climate is not much rainy or very cold, the trees do not grow very much and their rings are usually ________ . When it is wet and warm, the rings are not thin. If the rings are suddenly very thin or suddenly very thick(厚), this means that the ________ changes suddenly. If we look at the rings on this tree, we can learn ________ the climate for a hundred years. We can see________ our climate changed. From trees we can get a lot. So we should pay attention to them as much as possible.

【1】A. tell B. ask C. give D. get

【2】A. not B. too C. to D. also

【3】A. cut B. climb C. walk D. see

【4】A. every B. many C. the first D. from

【5】A. how big B. how long C. how old D. how much

【6】A. trees B. leaves C. people D. rings

【7】A. big B. long . small D. thin

【8】A. climate B. trees C. rings D. animals

【9】A. from B. of C. about D. to

【10】A. how B. why C. when D. while

Answer 1

【答案】

【1】C

【2】D

【3】A

【4】A

【5】C

【6】D

【7】D

【8】A

【9】C

【10】A

【解析】

试题分析：这篇短文重点介绍了树木的年轮问题，根据数目的年轮我们不仅可以推断出树木的年龄，还可以据此判断它成长中每年的气候状况。

【1】C动词辨析及语境理解。句意：他们给予我们许多东西。A. tell告诉， 讲述；B. ask要求，问；C. give给予；D. get获得。联系下文，可知此处指的是他们给予我们许多东西，故选C。

【2】D考查副词及语境理解。句意：他们也能告诉我们许多关于气候的事情。A. not不；B. too也；C. to 到，向；D. also也。also，as well，too，用于肯定句，also常用于be动词，情态动词，助动词之后，行为动词之前；as well，too用于句末。故答案为D。

【3】A考查动词及语境理解。句意：如果我们砍断一棵树时，能看到树干上有许多年轮。A. cut 砍；B. climb 爬；C. walk步行；D. see看见。此题考查对语句的理解，根据语境可知当我们砍断一棵树时，能看到树干上的年轮，故用A。

【4】A考查形容词及语境理解。句意：大部分树每年长一个新的年轮。A. every每一； B.many许多；C. the first第一；D. from来自，从。根据语境可知树每年长一个年轮，故用every，答案为A。

【5】C考查疑问词及语境理解。句意：我们知道一棵树多大了。A. how big多大；B. how long多长时间；C. how old 多大年龄；D. how much多少。根据年轮我们可以知道树木的年龄，故选C。

【6】D考查名词及语境理解。句意：当一棵树100多岁时，它应该有100多个年轮。A. trees树；B. leaves树叶；C. people人；D. rings年轮。.联系上文, 可知此处指的是它有超过100多个年轮。故选D。

【7】D考查形容词及语境理解。句意：它们的年轮非常薄。A. big大的；B. long长的；C. small小的；D. thin瘦的。结合常识可知，在干旱或者非常冷的年份，年轮就特别薄。故选D。

【8】A考查名词及语境理解。句意：意味着气候突然的变了。A. climate气候；B. trees树；C. rings年轮；D. animals动物。联系上文描述，可知此处指的是气候突然的变了。故选A。

【9】C考查介词及语境理解。句意：我们可以得知100年前的气候情况。learn about知道，了解。故答案为C。

【10】A考查副词及语境理解。句意：我们可以知道气候是如何变化的。A. how如何；B. why为什么；C. when何时；D. while正当……时候。此题考查疑问副词，根据语境可知选择A.表示今天的气候会怎样变化。故答案为A。