2016英语专四完型填空集训附答案解析(10)

2015-11-20 11:51:13来源:网络

  完形填空是一个投入和产出比比较低的科目,方法技巧是有,但关键还是要打好基础,新东方在线英语专四频道分享最新英语专业四级考试完型填空练习,备考专四的同学们要早点准备,多练习多积累。

2016英语专四完型填空集训附答案解析(10)

  When we think of green buildings, we tend to think of new ones—the kind of high-tech, solar-paneled (装有太阳能板的) masterpieces that ____1____ the covers of architecture magazines. But the U.S. has more than 100 million existing homes, and it would be ____2____ wasteful to tear them all ____3____ and replace them with greener versions. An enormous amount of energy and resources went into the ____4____ of those dwellings. And it would ____5____ 65 years for the reduced carbon emissions from a new energy-effi cient home to make up ____6____ the resources lost by destroying an old one. So in the broadest ____7____, the greenest home is the one that has already been ____8____. But at the same time, nearly half of U.S. carbon emissions come from heating, cooling and ____9____ our homes, offi ces and other buildings. “You can’t deal with climate change ____10____ dealing with existing buildings,” says Richard Moe, the president of the National Trust.

  With some ____11____, the oldest homes tend to be the least energy-effi cient. Houses built before 1939 use about 50% more energy per square foot than ____12____ built after 2000, mainly____13____ the tiny cracks and gaps that expand ____14____ time and let in more outside air. ____15____, there are a tremendous number of relatively simple changes that can green homes, ____16____ historic ones like Lincoln’s Cottage to your own postwar house. And efficiency ____17____ can save more than just the earth; they can help ____18____ house owners from rising power costs. ____19____, a nationwide effort to improve existing buildings could ____20____ hundreds of thousands of green jobs.

  1. A. make B. become C. do D. present

  2. A. fantastically B. incredibly C. intriguingly D. unreliably

  3. A. off B. away C. apart D. down

  4. A. creation B. construction C. rebuilding D. destruction

  5. A. use B. spend C. take D. make

  6. A. at B. with C. in D. for

  7. A. way B. meaning C. idea D. sense

  8. A. built B. designed C. destroyed D. improved

  9. A. electrifying B. powering C. equipping D. generating

  10. A. and B. or C. without D. unless

  11. A. expectations B. modifications C. history D. exceptions

  12. A. much B. that C. those D. as

  13. A. with regard to B. in case C. due to D. as to

  14. A. with B. over C. through D. during

  15. A. Immediately B. Unexpectedly C. Fortunately D. Fundamentally

  16. A. from B. including C. with D. for

  17. A. changes B. innovations C. upgrades D. boosts

  18. A. ensure B. protect C. prevent D. strengthen

  19. A. However B. Nonetheless C. More or less D. Moreover

  20. A. produce B. create C. invent D. induce

  文章大意

  谈到节能住宅,人们都会不 由自主地想到那些高科技的新型住宅。美国现有超过一亿幢的老住宅,而这些住宅不可能拆除重建,因为这会更浪费、更耗能。目前,美国的主要能源消耗在于房屋建筑的供暖、供冷及供电。因此 ,如何降低现有住宅的能耗才是最为有待解决的问题。造成老房子能耗大的主要原因在于房子的缝隙越来越大 ,因此人们想出了许多简便的方法对老房子进行改造 ,以降低能耗 ,同时也创造了几十万个就业机会。


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