第一部分 选修六 Unit 5
Ⅰ.阅读理解
(2017·海口市调测)
Born out of technology developed in the search for the world's most powerful bomb, nuclear power has ever since cast a heavy shadow over its benefits.
The pictures of what was left of Hiroshima and Nagasaki in 1945 after the United States dropped the atomic bomb left the world with a feeling of mental pain—200 000 people died in a second, and oncecrowded cities were destroyed completely. But it was the cloud of radiation that couldn't be seen and no one could defend against that affected generations. Popular American movies like the 1983 film The Day After played on people's fears with pictures of a nuclear winter so destructive that it would kill almost every living thing. Yet, by that same year, nuclear energy plants were being built from Argentina to South Korea to satisfy the demand for cheap, dependable sources of energy. According to the International Atomic Energy Agency, by 2009, nuclear energy produced almost 14 percent of the world's electricity supplies.
And the total demand for energy worldwide has continued to rise, although the latest nuclear disaster at Japan's Fukushima plant appears to have discouraged enthusiasm for the energy source.
Other major sources of energy have their own benefits—and their own set of risks. Oil is limited, likely to be affected by political pressure and rising prices, and has caused serious environmental disasters of its own. Coal is blamed for serious air pollution, and mining for coal is an often perilous profession: coal mining accidents from Colombia to China have resulted in thousands of deaths. Natural gas pollutes the air less than oil or coal, but old and leakprone(容易泄漏的) natural gas pipelines can explode, killing and injuring dozens of people.
【(四川专用)2016届高三英语一轮复习语法练习 选修6 Unit 5 (新课标版)】相关文章:
★ 【浙江专用】2014届高考英语一轮复习课时作业(十五)必修3Unit 5《Canada—“The True North”》
★ 2017届高考英语二轮复习大题冲关秘籍阅读理解七选五:创新押题(含解析)
★ 天津市武清区杨村第四中学2016届高考英语一轮复习语法专题九《正反解读动词的时态和语态》课件外研版
★ 【人教版】2014届高考英语一轮复习指导考点针对练:必修4 unit1《Women of achievement》
★ 2014届高考英语一轮复习课时作业(三十二)选修6Module 2《Fantasy Literature》(外研版)
★ 【北京专用】2014届高考英语一轮复习方案课时作业:必修3 Unit 3 The Million Pound Bank Note
★ 湖南省汝城二中2014届高考英语一轮复习阅读训练 (47)
最新
2017-04-24
2017-04-24
2017-04-24
2017-04-24
2017-04-21
2017-04-21