考研背诵50篇——13 Skyscrapers and Environment

 　　In the late 1960's, many people in North America turned their attention to environmental problems, and new steel-and-glass skyscrapers² were widely criticized. Ecologists pointed³ out that a cluster of tall buildings in a city often overburdens public transportation and parking lot capacities.

 

　　Skyscrapers are also lavish⁴ consumers, and wasters, of electric power. In one recent year, the addition of 17 million square feet of skyscraper¹ office space in New York City raised the peak daily demand for electricity by 120, 000 kilowatts-enough to supply the entire city of Albany, New York, for a day.

 

　　Glass-walled skyscrapers can be especially wasteful⁵. The heat loss (or gain)through a wall of half-inch plate glass is more than ten times that through a typical masonry⁶ wall filled with insulation⁷ board. To lessen⁸ the strain on heating and air-conditioning equipment, builders of skyscrapers have begun to use double-glazed panels of glass, and reflective glasses coated with silver or gold mirror films that reduce glare as well as heat gain. However, mirror-walled skyscrapers raise the temperature of the surrounding air and affect neighboring buildings.

 

　　Skyscrapers put a severe strain on a city's sanitation⁹ facilities, too. If fully¹⁰ occupied, the two World Trade Center towers in New York City would alone generate 2.25 million gallons of raw sewage each year-as much as a city the size of Stanford, Connecticut , which has a population of more than 109, 000.

1 skyscraper   

n.摩天大楼

参考例句：

• The skyscraper towers into the clouds.那幢摩天大楼高耸入云。
• The skyscraper was wrapped in fog.摩天楼为雾所笼罩。

2 skyscrapers   

n.摩天大楼

参考例句：

• A lot of skyscrapers in Manhattan are rising up to the skies. 曼哈顿有许多摩天大楼耸入云霄。
• On all sides, skyscrapers rose like jagged teeth. 四周耸起的摩天大楼参差不齐。

3 pointed   

adj.尖的，直截了当的

参考例句：

• He gave me a very sharp pointed pencil.他给我一支削得非常尖的铅笔。
• She wished to show Mrs.John Dashwood by this pointed invitation to her brother.她想通过对达茨伍德夫人提出直截了当的邀请向她的哥哥表示出来。

4 lavish   

adj.无节制的；浪费的；vt.慷慨地给予，挥霍

参考例句：

• He despised people who were lavish with their praises.他看不起那些阿谀奉承的人。
• The sets and costumes are lavish.布景和服装极尽奢华。

5 wasteful   

adj.（造成）浪费的，挥霍的

参考例句：

• It is a shame to be so wasteful.这样浪费太可惜了。
• Duties have been reassigned to avoid wasteful duplication of work.为避免重复劳动浪费资源，任务已经重新分派。

6 masonry   

n.砖土建筑；砖石

参考例句：

• Masonry is a careful skill.砖石工艺是一种精心的技艺。
• The masonry of the old building began to crumble.旧楼房的砖石结构开始崩落。

7 insulation   

n.隔离；绝缘；隔热

参考例句：

• Please examine the insulation of the electric wires in my house.请检查一下我屋子里电线的绝缘情况。
• It is always difficult to assure good insulation between the electric leads.要保证两个电触头之间有良好的绝缘总是很困难的。

8 lessen   

vt.减少，减轻；缩小

参考例句：

• Regular exercise can help to lessen the pain.经常运动有助于减轻痛感。
• They've made great effort to lessen the noise of planes.他们尽力减小飞机的噪音。

9 sanitation   

n.公共卫生，环境卫生，卫生设备

参考例句：

• The location is exceptionally poor,viewed from the sanitation point.从卫生角度来看，这个地段非常糟糕。
• Many illnesses are the result,f inadequate sanitation.许多疾病都来源于不健全的卫生设施。

10 fully   

adv.完全地，全部地，彻底地；充分地

参考例句：

• The doctor asked me to breathe in,then to breathe out fully.医生让我先吸气，然后全部呼出。
• They soon became fully integrated into the local community.他们很快就完全融入了当地人的圈子。