首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
Throughout history man has changed his physical environment in order to improve his way of life. With the tools of technolog
Throughout history man has changed his physical environment in order to improve his way of life. With the tools of technolog
admin
2014-04-23
41
问题
Throughout history man has changed his physical environment in order to improve his way of life.
With the tools of technology he has altered many physical features of the earth. He has transformed woodlands into farmland, and made lakes and reservoirs out of rivers for irrigation purposes or hydroelectric power. Man has also modified the face of the earth by draining marshes and cutting through mountains to build roads and railways.
However, man’s changes to the physical environment have not always had beneficial results. Today, pollution of the air and water is an increasing danger to the health of the planet. Each day thousands of tons of gases come out of the exhausts of motor vehicles; smoke from factories pollutes the air of industrialized areas and the surrounding areas of countryside. The air in cities is becoming increasingly unhealthy.
The pollution of water is equally harmful. In the sea, pollution from oil is increasing and is killing enormous numbers of algae (水藻),fish and birds. The whole ecological balance of the sea is being changed. The same problem exists in rivers. Industrial wastes have already made many rivers lifeless.
Conservationists believe that it is now necessary for man to limit the growth of technology in order to survive on earth.
The purpose of the writer is______.
选项
A、to reduce modern technology
B、to improve man’s way of life
C、to warn people not to change the natural environment
D、to call attention to the protection of the natural environment
答案
D
解析
本题是一道考查写作目的类问题。问作者写本文的目的是什么。利用浏览式阅读法通读全文内容,我们知道本文前两段简述了人类对自然的改造和这一活动的良好意愿。但是,正如第三、四段所指出的,事实在许多方面与人的主观意愿相反:人类在改变环境的同时也正在破坏生态的平衡。因此,在对全文做总结的最后一段作者指出:现在人类有必要限制一下技术的发展,以便使人类在地球上得以生存下去。这正是本文写作的目的。因此,本题的正确答案应是D“号召人们注意保护自然环境”。A“减少现代技术”。限制技术的发展不是目的,当然也不是作者写作本文的目的。B“改进人类的生活方式”。这是人类改变自己物质环境的目的。见文章第一句。C“警告人们不要改变自然环境”。这也不是作者所主张的。本文最后一段中的limit the growth of technology并非是不让技术发展,而是让它有限度地发展,某些技术——给环境带来较大破坏的技术——就不应该发展。相反,有利于人民生活又不会造成生态问题的技术作者肯定也是赞许的,只要用技术改造自然的目的是提高人民的生活水平。
转载请注明原文地址:https://kaotiyun.com/show/M9WO777K
0
在职攻硕英语联考
相关试题推荐
Superficialdifferencesbetweenthespecialproblemsandtechniquesofthephysicalsciencesandthoseofthebiologicalscience
RichardSatava,programmanagerforadvancedmedicaltechnologies,hasbeenadrivingforcebringingvirtualrealitytomedicine
RichardSatava,programmanagerforadvancedmedicaltechnologies,hasbeenadrivingforcebringingvirtualrealitytomedicine
RichardSatava,programmanagerforadvancedmedicaltechnologies,hasbeenadrivingforcebringingvirtualrealitytomedicine
Hedidn’tnoticemeinthecrowd;buthespottedmysisterwhowas______becauseofherredhair.
Inproportionasthe_________betweenclasseswithinthenationdisappearsthehostilityofonenationtoanotherwillcometoa
Microfilmcanholdalargeamountofinformationinaverysmallstoragespacebecausetheimageisstoredinreducedform.
Ourtelephonehasbeen______forthreeweeks.
Forthepurposeofmakingweathermaps,informationwillbesentto______.
Forthepurposeofmakingweathermaps,informationwillbesentto______.
随机试题
迄今已知的人类历史上最早的一部成文法典是()
发挥谈判群体效能最大化的一般途径有()
Noteveryoneintheworldrequiresthesameamountoflivingspace.Theamountofspaceapersonneedsaroundhimisacultural
仲裁是指当事人双方自愿将纠纷交给仲裁机构进行审查并作出对各方当事人具有约束力的裁决,从而解决争议的一种方法。下列不属于仲裁这一方式的特征的是()。
根据《建设工程质量管理条例》规定,施工单位在施工过程中发现设计文件和图纸有差错的,应当()。
甲委托乙前往丙厂采购男装,乙觉得丙生产的女装市场看好,便自作主张以甲的名义向丙订购。丙未问乙的代理权限,便与之订立了买卖合同。根据《合同法》和《民法通则》的规定,下列选项中,正确的是(),
根据《中华人民共和国宪法》和法律的规定,下列选项中属于民族自治地方的是()。
小王夜跑后回家喝水,往300毫升的杯子中倒入200毫升80°C热水和100毫升20°C凉水,发现依然太烫,无法喝下。于是接下来每次他都将水杯里的水倒去60毫升,加入同等体积的20°C凉水。假设在倒水过程中,水温没有流失,运动后人适宜的饮水温度范围是34?3
在黑、蓝、黄、白四种由深至浅排列的涂料中,一种涂料只能被它自身或者比它颜色更深的涂料所覆盖。若上述断定为真,则以下哪一项确切地概括了能被蓝色覆盖的颜色?Ⅰ.这种颜色不是蓝色。Ⅱ.这种颜色不是黑色。Ⅲ.这种颜色不如蓝色深。
在一个采用(41)数据库体系结构的网络数据库应用系统中,计算机C上运行着DBMS软件和应用程序,并存有所有的用户数据,其余各节点作为终端通过通信线路向计算机C发出数据库应用请求。
最新回复
(
0
)