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
考研
A natural resource or resource is usually defined as anything obtained from the physical environment to meet human needs. Some r
A natural resource or resource is usually defined as anything obtained from the physical environment to meet human needs. Some r
admin
2017-10-23
70
问题
A natural resource or resource is usually defined as anything obtained from the physical environment to meet human needs. Some resources are available for use directly from the environment. Examples include solar energy, fresh air, rainwater, fresh water in a river or stream, and naturally growing edible plants. Other resources, such as oil, iron, groundwater, fish, and game animals, are not directly available for our use. 【F1】
Whether these and other materials in the environment are considered to be human resources depends on a combination of human ingenuity, economics, and cultural beliefs.
【F2】
Human ingenuity enables us to develop scientific and technological methods for finding, extracting, and processing many of the earth’s natural substances and converting them to usable forms.
Groundwater found deep below the earth’s surface was not a resource until we developed the technology for drilling a well and installing pumps and other equipment to bring it to the surface. Fish and game animals are not a resource unless we have some way of catching and (in most cases) cooking them. Petroleum was a mysterious fluid until humans learned how to locate it, extract it, and refine it into gasoline, home heating oil, road tar and other products. 【F3】
Cars, television sets, tractors, and other manufactured objects’ are available only because humans developed methods for converting an array of once useless raw materials from the earth’s crust into useful forms.
Economics also determines whether something is classified as a resource or a potential resource. Some known deposits of oil, coal, copper, and other potentially useful materials are located so far beneath the earth’s surface or in such low concentrations that they would cost more to find, extract, and process than they are worth. 【F4】
In the future, however, their prices may rise due to their scarcity, or cheaper, more efficient mining and processing technologies may be developed, converting these potential resources to actual resources.
Cultural beliefs’ can also determine whether something is considered a resource. For example, protein-rich grasshoppers and other insects are considered food resources in some parts of Africa, but are viewed with disgust as sources of food in the United States and in most MDCs. In some cultures, religious beliefs prohibit the use of pork or other types of food resources. 【F5】
The perceived or actual degree of risk involved in using a resource such as nuclear power can also play a role in whether or how widely it is used.
【F3】
选项
答案
正是因为人类采用各种方法将地表上大量的一度无用的原材料转变为有用的形式,才有了汽车、电视、拖拉机和其他人造产品。
解析
该句子由because连接句子的两个部分,其基本逻辑关系是前果后因的因果关系。根据汉语表达习惯应改变其句子顺序,即变为前因后果的逻辑关系。句子表示原因部分的句子形式与上一句完全相同,即for之后的部分仍为method的定语部分。因此,处理时仍然采取同上句相同的翻译方法。其中develop一词翻译为“发展”不妥,在和method一词连用时应译为“采用(方法)”。在表示原因的句子中,manufactured objects可通过上下文意思判断与第二句中的natural substances意思相对,因此可以译为“人造物品”。
转载请注明原文地址:https://kaotiyun.com/show/I0IZ777K
0
考研英语一
相关试题推荐
Inthefollowingtext,somesentenceshavebeenremoved.ForQuestions1-5,choosethemostsuitableonefromthelistA-Gtofi
Prettyinpink:adultwomendonotrememberbeingsoobsessedwiththecolour,yetitispervasiveinouryounggirls’lives.It
Lonelypeople,itseems,areatgreaterriskthanthegregariousofdevelopingillnessesassociatedwithchronicinflammation,s
Inspiteof"endlesstalkofdifference",Americansocietyisanamazingmachineforhomogenizingpeople.Thereis"thedemocrat
Americansnolongerexpectpublicfigures,whetherinspeechorinwriting,tocommandtheEnglishlanguagewithskillandgift.
Comparisonsweredrawnbetweenthedevelopmentoftelevisioninthe20thcenturyandthediffusionofprintinginthe15thand1
Thoughnotbiologicallyrelated,friendsareas"related"asfourthcousins,sharingabout1%ofgenes.Thatis【C1】______astudy
Thoughnotbiologicallyrelated,friendsareas"related"asfourthcousins,sharingabout1%ofgenes.Thatis【C1】______astudy
Optimistsoutlivepessimists,anewstudyshows.Ofnearly100,000women【C1】______intheWomen’sHealthInitiative,thosewhoga
随机试题
牡丹和玉兰都不会在正月里开花,但是《岁朝图》里却出现这两种花卉,并且都代表“玉堂富贵”的意思。古人为了让这些花不按时令盛开,想到了一个办法,叫唐花,有时也写成火字旁的“煻”,煻就是烧火的意思,类似我们今天的温室技术。冬天在温室里加温,催花早放。这样的技术其
阶级的实质是()
A.热B.暑C.风D.火能引起局部红肿热痛等症状,易耗血动血,多脏腑郁发的病邪
不符合黄色瘤特点的是
增感屏对影像效果的影响,不包括
与手术疗法相配合,有助于提高食管鳞癌切除率的方法是
依据《环境影响评价公众参与暂行办法》的规定,环境影响评价机构决定以座谈会或者论证会的方式征求公众意见的,应当在会议结束后( )日内,根据现场会议记录整理制作座谈会议纪要或者论证结论,并存档备查。
根据《国家赔偿法》第30条的规定,赔偿义务机关造成受害人名誉权、荣誉权损害的,在给予赔偿的同时,还应当尽可能的为受害人消除影响,恢复名誉,赔礼道歉。( )
下列各句中,有语病的一句是()。
在名称为Forml的窗体上添加一个名称为Textl的文本框;再建立一个下拉菜单,菜单标题为“操作”,名称为M1,此菜单下含有两个菜单项,名称分别为Show和Hide,标题分别为“显示”、“隐藏”,请编写适当的事件过程,使程序运行时,单击“隐藏”菜单项,文本
最新回复
(
0
)