2018专八阅读理解练习题《科技》

科技司现当代的热门话题之一，属于时代性的话题，科技是英语考试经常涉及的内容，考生要特别留意这方面的内容。下面小编就为大家送上一篇相关的2018专八阅读理解练习题。

To live in the United States today is to gain an appreciation for Dahrendorf’s assertion that social change exists everywhere. Technology, the application of knowledge for practical ends, is a major source of social change.

Yet we would do well to remind ourselves that technology is a human creation; it does not exist naturally.A spear or a robot is as much a cultural as a physical object. Until humans use a spear to hunt game or a robot to produce machine parts, neither is much more than a solid mass of matter. For a bird looking for an object on which to rest, a spear or robot serves the purpose equally well. The explosion of the Challenger space shuttle and the Russian nuclear accident at Chernobyl drive home the human quality of technology;they provide cases in which well-planned systems suddenly went haywire(变得混乱) and there was no ready hand to set them right. Since technology is a human creation, we are responsible for what is done with it. Pessimists worry that we will use our technology eventually to blow our world and ourselves to pieces. But they have been saying this for decades. and so far we have managed to survive and even flourish. Whether we will continue to do so in the years ahead remains uncertain. Clearly, the impact of technology on our lives deserves a closer examination.

Few technological developments have had a greater impact on our lives than the computer revolution. Scientists and engineers have designed specialized machines that can do the tasks that once only people could e are those who assert that the switch to an information-based economy is in the same camp as other great historical milestones, particularly the Industrial Revolution. Yet when we ask why the Industrial Revolution was a revolution, we find that it was not the machines. The primary reason why it was a revolutionary is that it led to great social change. It gave rise to mass production and, through mass production, to a society in which wealth was not confined to the few.

In somewhat similar fashion, computers promise to revolutionize the struccure of American fife, particularly as they free the human mind and open new possibilities in knowledge and communication. The Industrial Revolution supplemented and replaced the muscles of humans and animals by mechanical methods. The computer extends this development to supplement and replace some aspects of the mind of human beings by electronic methods. n is the capacity of the computer for solving problems and making decisions that represents its greatest potential and that poses the greatest difficulties in predicting the impact on society.

1. A spear or a robot has the quality of technology only when it_____________.

A) is used both as a cultural and a physical object

B) serves different purposes equally well

C) is utilized by man

D) can be of use co both man and animal

2. The examples of the Challenger and Chernobyl cited by the author serve to show that_________________.

A) if not given close examination, technology could be used to destroy our world

B) technology is a human creation, so we are responsible for it

C) technology usually goes wrong, if not controlled by man

D) being a human creation. technology is liable to error

3. According to the author. the introduction of the computer is a revolution mainly because__________________.

A) the computer has revolutionized the workings of the human mind

B) the computer can do the tasks that could only be done by people before

C) it has helped to switch to an information technology

D) it has a great potential impact on society

4. By using the phrase "the human quality of technology" (Line 7, Para. 2), the author refersto the fact that technology_______________.

A) has a great impact on human life

B) has some characteristics of human nature

C) can replace some aspects of the human mind

D) does not exist in the natural world

5. The passage is based on the author's_______________.

A) keen insight into the nature of technology

B) prejudiced criticism of the role of the Industrial Revolution

C) cautious analysis of the replacement of the human mind by computers

D) exaggerated description of the negative consequences of technology

　答案：

1.长矛和机器人只有在什么时候才有技术含量?

A)它们被用作文化和物理实体的时候。

B)它们能同样满足不同的需要的时候。

C)它们被人类所利用的时候。

D)它们可以被人类和动物所利用的时候。

[C]第2段第3句提到，除非人们用矛去捕获猎物或用机器人去生产机器零件，否则二者都只不过是硬梆梆的物体而已。也就是说只有这些东西为人类所用的时候，它们才具有科技含量，C正确。其他选项利用原文个别信息，胡乱拼凑而成，不符题意。

2.作者引述了挑战者和切诺比的例子是为了论证_________________。

A)如果技术没有经过严密的检查，就告被用来摧毁我们的世界

B)技术是人类创造出来的，所以我们应该对它们负责

C)技术如果不受人类控制的话通常会出问题

D)技术是人类创造出来的，容易出错

[D]根据题干关键词the Challenger and Chernobyl查找到第2段第5句。该句提到，美国挑战者号航天飞机的爆炸以及俄罗斯切尔诺贝利核泄露事件彻底暴露了技术的人为性特征。也就是说技术是人为创造出来的，容易出问题,D正确。B虽然文中有所提及，却不是作者举例要说明的问题，A.C在原文中找不到依据。