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历年高考英语真题分类汇编I单元
历年高考英语真题分类汇编I单元

I1完形填空

I1[2015·广东卷]

How long can human beings live? Most scientists who study old age think that the human body is __1__ to live no longer than 120 years. However, 110 years is probably the longest that anyone could hope to live—if he or she is __2__ healthy and lucky. Some scientists even say we can live as long as 130 years! Yet, our cells simply cannot continue to reproduce __3__. They wear out, and as a result, we get old and __4__ die.

Even though we can't live forever, we are living a __5__ life than ever before. In 1900, the average American life span (寿命) was only 47 years, but today it is 75 years!

When does old age begin then? Sixty-five may be out-of-date as the __6__ line between middle age and old age. After all, many older people don't begin to experience physical and mental __7__ until after age 75.

People are living longer because more people __8__ childhood. Before modern medicine changed the laws of nature, many children died of common childhood __9__. Now that the chances of dying __10__ are much lower, the chances of living long are much higher due to better diets and health care.

On the whole, our population is getting older. The __11__ in our population will have lasting effects on our social development and our way of life. Some people fear such changes will be for the worse, while some see __12__, not disaster. Today, many men and women in their “golden years” are healthy, still active, and young in __13__ if not in age.

As our society grows old, we need the __14__ of our older citizens. With long lives ahead of them, they need to __15__ active and be devoted.

1.A.designed B.selected

C.improved D.discovered

2.https://www.360docs.net/doc/fb1328519.html,pletely B.generally

C.apparently D.extremely

3.A.rapidly B.harmlessly

C.endlessly D.separately

4.A.eventually B.hopelessly

C.automatically D.desperately

5.A.busier B.longer

C.richer D.happier

6.A.finishing B.guiding

C.waiting D.dividing

7.A.stress B.damage

C.decline D.failure

8.A.survive B.enjoy

C.remember D.value

9.A.problems B.fears

C.worries D.diseases

10.A.poor B.young

C.sick D.quiet

11.A.changes B.recovery

C.safety D.increases

12.A.dreams B.chances

C.strengths D.choices

13.A.mind B.appearance

C.voice D.movement

14.A.protection B.suggestions

C.contributions D.permission

15.A.sound B.appear

C.turn D.stay

【要点综述】这是一篇说明文。文章主要介绍了人的寿命是有限的,但是随着社会的发展,人们生活水平的提高,人们的寿命比以前更长了,而且老龄化已经成为社会的一个趋势。我们的社会需要这些老年人继续保持积极的心态为社会做贡献。

1. A句意:大多数研究老人的科学家们认为人体被设计的不会活过120岁。design设计;select 选择,挑选;improve提高;discover发现。

2. D然而,如果一个人要是非常健康和幸运,110岁可能是人们希望能活的最长的寿命。extremely“极其,非常”,符合语境。completely完全地;generally一般地;apparently明显地。

3. C 根据下文的“They wear out…”可知,人体的细胞不会无止境地再生,因此我们会变老,最终死亡。endlessly“不断地,无穷尽地”,符合语境。

4. A 结合上一句“They wear out, and as a result, we get old…”可知,我们最终是会死去的。eventually“最后,终于”,符合语境。

5. B 根据下文的“In 1900, the average American life span(寿命) was only 47 years, but today it is 75 years!”可知,现在的人活得比以前的人长了。

6. D根据后半句的between middle age and old age可知,65岁不再是中年和老年的分界线。dividing line分界线。

7. C句意:毕竟,许多老年人直到75岁以后才开始经历体力和脑力的衰退。根据句中的physical and metal可知是指“体力和脑力的衰退”。

8. A 根据下文的“Before modern medicine changed the laws of nature, many children died of common childhood…”可知,现在的医疗条件好了,人们能长寿是因为更多的人能从童年中活下来。

9. D 句意:在现代医学改变了自然法则之前,许多孩子死于常见的儿童疾病。problem 问题;fear 恐惧,害怕;worry担心;disease疾病。根据句意可知,以前的人们因为很多常见的儿童疾病而死,所以平均寿命比较短。故选D。

10. B 句意:既然年少死去的可能性更低了,那么活得更长的机会就提高了,因为有了更好的饮食和医疗服务。poor穷的;young年轻的;sick病的;quiet安静的。根据本段意思可知,以前许多人在小的时候就因为生病死去了。dying young年少死去。故选B。

11. A 根据下文提示“Some people fear such changes will…”可知,人口老龄化的这种改变将会对我们的社会发展和生活方式产生持续的影响。

12. B 句意:一些人担心这种改变将会带来一些坏处,然而还有一些人看到的是机会,而不是灾难。dream梦想;chance 机会;strength 力量;choice选择。根据句意可知,句中的while 表示对比,即跟前一种人不一样的看法,故选B。

13. A 与句中的healthy, still active对应,根据语境可知,这里是说虽然年龄大了,但是心态依然年轻的老人,故选A。

14. C 句意:随着我们的社会呈现老龄化的发展,我们需要这些老年公民们的贡献。protection保护;suggestion建议;contribution贡献;permission允许。根据句意可知选C。

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