上海中考英语完形练习题及答案

　　在中考英语完形填空是不少学生难以攻破的题目之一，需要考生有针对性地练习，才能提高完形填空的解题能力。下面学习啦小编为大家带来上海中考英语完形练习题，供大家阅读练习。

　　上海中考英语完形练习题原文：

　　We know that trees are useful in our everyday life. They (1)______ us many things, such aswood, oxygen, rubber, medicines and many other things. They can (2)_____ tell us a lot aboutour climate. The following are the reasons. If you (3)______ a tree, you can see that it hasmany rings. Most trees grow one new ring (4)______ year. Because of the reason, we know(5)_______ a tree is. A tree over a hundred years old means that it has more than a hundred(6)______. When the climate is dry or very cold, the trees do not grow very much and theirrings are usually (7)______. When it is wet and warm, the rings are much thicker. If the ringsare suddenly very thin or suddenly very thick, this means that the (8)_______ changedsuddenly. If we look at the rings on this tree, we can learn about the (9)______ for a hundredyears. We can see (10)_____ our climate is changing today.

　　上海中考英语完形练习题选项：

　　( )1. A. tell B. ask C. give D. get

　　( )2. A. not B. too C. to D. also

　　( )3. A. cut across B. climb up C. walk past D. look at

　　( )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. thick C. small D. thin

　　( )8. A. climate B. trees C. rings D. animals

　　( )9. A. people B. things C. climate D. life

　　( )10.A. how B. why C. when D. while

　　上海中考英语完形练习题答案：

　　这是一篇说明文，文章主要介绍了年轮的形成与作用。

　　1.C. 这里所指的many things就是树木所提供给我们的，因此这里用动词 give 比较合理。

　　2.D. 根据所给的四个词的意思可知答案。

　　3.A. 只有将树从中间断开，才能看到年轮的。

　　4.A. 年轮是每年生长一圈的。

　　5.C. 根据年轮我们是可以得出树龄的。

　　6.D. 根据上句话，一百年的树木一般是有一百个年轮。

　　7.D. 当树木生长得慢的时候，年轮自然就会薄的。

　　8.A. 年轮的突然变化意味着气候的变化，因为气候的变化影响着树木的生长。

　　9.C. 解释同上。

　　10.A. 这里用how 比较合理，因为通过年轮可以看出气候的变化情况。