题目内容
Many of the world’s pollution problems have been caused by the crowding of large groups of people into the cities. Supply for the needs of the people leads to further 1 by industry. If the rapid increase of world 2 continues at the present rate, there may be much greater 3 to human beings. Some scientists 4 of the increase in numbers of people as “population pollution(人口公害)”.
About 2, 000 years ago, the world population was about 250 million. It 5 a billion in 1850. By 1930 the population was two billion. It is now six billion. It is 6 to double by the year 2020. If the population 7 to grow at the same rate, there will be 25 billion people in the 8 a hundred years from now.
Man has been 9 the earth’s resources more and more 10 over the past years. Some of them are almost gone. Now many people believe that man’s 11 problem is how to control the 12 of the population. The material supplies in the world will be far from enough to 13 the human population if the present rate of increase continues. There is already over-crowding(过分拥挤)in many cities and 14 in some countries. Many people believe that human survival(生存) in the future 15 on the answer to the question.
【小题1】 |
|
【小题2】 |
|
【小题3】 |
|
【小题4】 |
|
【小题5】 |
|
【小题6】 |
|
【小题7】 |
|
【小题8】 |
|
【小题9】 |
|
【小题10】 |
|
【小题11】 |
|
【小题12】 |
|
【小题13】 |
|
【小题14】 |
|
【小题15】 |
|
【小题1】B
【小题2】D
【小题3】B
【小题4】D
【小题5】D
【小题6】C
【小题7】A
【小题8】A
【小题9】B
【小题10】C
【小题11】A
【小题12】C
【小题13】D
【小题14】B
【小题15】A
解析试题分析:本文讲述的是世界人口增加对环境的巨大影响,这也是环境问题的最根本的原因。
【小题1】B 名词辨析。A进步B污染C教育D生产;满足这些人的需要又导致了更多的污染。
【小题2】D 名词辨析。A农业B工业C环境D人口;如果世界人口按照这个速度迅速增长…
【小题3】B 名词辨析。A危险B伤害C好处D困难;对人类会有更大的危害。
【小题4】D 固定短语。Speak of…as…把…当做…;很多专家都把人口的增加当做了人口的污染.
【小题5】D 动词辨析。A得到B拿走C带来D达到;在1850年人口达到了10亿。
【小题6】C 动词辨析。A建议B希望C预料D说;人们预料到2020年,人口还要翻倍。
【小题7】A 动词辨析。A继续B失败C尝试D意味着;如果人口继续以现在的速度增加。。。
【小题8】A 名词辨析。A世界B国家C星星D结束;100年后的世界人口会有150亿。
【小题9】B 动词辨析。A发现B使用C挖D毁坏;人类正在越来越快地使用自然的资源。
【小题10】C 副词辨析。A严肃地B危险地C迅速地D稳定地;人类正越来越快地使用自然的资源。
【小题11】A 形容词辨析。A最大B最容易C最轻D最简单;人类最大的问题是如何控制人口增加。
【小题12】C 名词辨析。A存在B开始C增加D出生;人类最大的问题是如何控制人口增加。
【小题13】D 动词辨析。A增加B减少C报告D支持;地球上的资源远不能养活地球上的人口。
【小题14】B 名词辨析,A讨论B饥饿C建设D争论;在一些城市里已经出现了拥堵,在一些国家已经出来饥荒。
【小题15】A 固定词组。Depend on…依靠;很多人都认为人类的未来是依靠这个问题的答案。
考点:考查环境保护类短文
点评:本文讲述的是世界人口增加对环境的巨大影响,从本文来看,考生应该从时态、语态、语气、名词的数等各个角度分析所填内容是否与上下文一致,从而排除一些备选答案,缩小选择范围;分析空白处与前后词之间的语义关联、搭配关系。

As the railroads and the highways shaped the American West in the past centuries, a new electrical generating(发电)and transmission (输送) system for the 21st century will leave a lasting mark on the West, for better or worse. Much of the real significance of railroads and highways is not in their direct physical effect on the scenery, but in the ways that they affect the surrounding community. The same is true of big solar plants and the power lines that will be laid down to move electricity around.
The 19 th century saw land grants(政府拨地) offered to railroad companies to build the transcontinental railroads, leaving public land in between privately owned land. In much of the West, some of the railroad sections were developed while others remained undeveloped, and in both cases the landownership has presented unique challenges to land management. With the completion of the interstate highway system, many of the small towns, which sprang up as railway stops and developed well, have lost their lifeblood and died.
Big solar plants and their power lines will also have effects far beyond their direct footprint in the West. This is not an argument against building them. We need alternative energy badly, and to really take advantage of it we need to be able to move electricity around far more readily than we can now.
So trade-offs will have to be made. Some scenic spots will be sacrificed. Some species(物种) will be forced to move, or will be carefully moved to special accommodations. Deals will be struck to reduce the immediate effects.
The lasting effects of these trade-offs are another matter. The 21st century development of the American West as an ideal place for alternative energy is going to throw off a lot of power and money in the region. There are chances for that power and money to do a lot of good. But it is just as likely that they will be spent wastefully and will leave new problems behind, just like the railroads and the highways.
The money set aside in negotiated trade-offs and the institutions that control it will shape the West far beyond the immediate footprint of power plants and transmission lines. So let’s remember the effects of the railroads and the highways as we construct these new power plants in the West.
【小题1】What was the problem caused by the construction of the railways?
A.Small towns along the railways became abandoned. |
B.Land in the West was hard to manage. |
C.Some railroad stops remained underused. |
D.Land grants went into private hands. |
A.The use of money and power. |
B.The transmission of power. |
C.The conservation of solar energy. |
D.The selection of an ideal place. |
A.Disapproving. | B.Approving. | C.Doubtful. | D.Cautious. |
A.How the Railways Have Affected the West |
B.How the Effects of Power Plants Can Be Reduced |
C.How Solar Energy Could Reshape the West |
D.How the Problems of the Highways Have Been Settled |
As the railroads and the highways shaped the American West in the past centuries, a new electrical generating(发电)and transmission (输送) system for the 21st century will leave a lasting mark on the West, for better or worse. Much of the real significance of railroads and highways is not in their direct physical effect on the scenery, but in the ways that they affect the surrounding community. The same is true of big solar plants and the power lines that will be laid down to move electricity around.
The 19 th century saw land grants(政府拨地) offered to railroad companies to build the transcontinental railroads, leaving public land in between privately owned land. In much of the West, some of the railroad sections were developed while others remained undeveloped, and in both cases the landownership has presented unique challenges to land management. With the completion of the interstate highway system, many of the small towns, which sprang up as railway stops and developed well, have lost their lifeblood and died.
Big solar plants and their power lines will also have effects far beyond their direct footprint in the West. This is not an argument against building them. We need alternative energy badly, and to really take advantage of it we need to be able to move electricity around far more readily than we can now.
So trade-offs will have to be made. Some scenic spots will be sacrificed. Some species(物种) will be forced to move, or will be carefully moved to special accommodations. Deals will be struck to reduce the immediate effects.
The lasting effects of these trade-offs are another matter. The 21st century development of the American West as an ideal place for alternative energy is going to throw off a lot of power and money in the region. There are chances for that power and money to do a lot of good. But it is just as likely that they will be spent wastefully and will leave new problems behind, just like the railroads and the highways.
The money set aside in negotiated trade-offs and the institutions that control it will shape the West far beyond the immediate footprint of power plants and transmission lines. So let’s remember the effects of the railroads and the highways as we construct these new power plants in the West.
【小题1】What was the problem caused by the construction of the railways?
A.Small towns along the railways became abandoned. |
B.Land in the West was hard to manage. |
C.Some railroad stops remained underused. |
D.Land grants went into private hands. |
A.The use of money and power. |
B.The transmission of power. |
C.The conservation of solar energy. |
D.The selection of an ideal place. |
A.Disapproving. | B.Approving. | C.Doubtful. | D.Cautious. |
A.How the Railways Have Affected the West |
B.How the Effects of Power Plants Can Be Reduced |
C.How Solar Energy Could Reshape the West |
D.How the Problems of the Highways Have Been Settled |