Home Heating Central heating became popular only after the Civil War Typically, coalburning furnacesfueled the early systems.Natural gas had developed into the leading fuel by 1960.Its acceptance resulted in part from its wide uses.Because it comes primarily from U.S.and Canadian fields,natural gas is also less vulnerablethan oil is to War.Oil remains the most important fuel in a few areas.such as New England. Electric heating dominates most areas with mild winters and cheap electricity, including the South and the Northwest.It was made popular at least in the South by the low cost of adding electric heating to new houses built with air.conditioning.Bottled gas.which is somewhat more expensive than utility gas,is the fuel of choice in rural areas not served by utility pipelines.Wood is the leading heating fuel in just a few rural counties. Home heating,which accounts for less than 7 percent of a11 energy consumed in the U.S.,has had a commendableefficiency record:from 1978 to 1997,the amount of fuel consumed for this purpose declined 44 percent despite a 33 percent increase in the number of housing units and an increase in house size.The U.S.Department of Energy。however, forecasts mat energy used in home heating will rise by 14 percent over the next two decades.That rise is small considering an expected 2 1 percent increase in the number of houses and the trend toward larger houses. Natural gas and electricity will probably dominate the home heating market for the next two decades.Solarheating never became popular because of cost and limited winter sunlight in most areas;in 2000 only 47.000 homes relied on it. 36 Natural gas didnt become the leading fuel until A 1978. B 1960. C 1997. D 2000. 37 What fuel is the dominant fuel in New England? A Gas. B Electricity. C Wood. D Oil. 38 The word consumedin paragraph 3 could be best replaced by A used. B burned. C delivered. D pumped. 39 According to-paragraph 3,energy consumed in home heating over the next two decades will increase by A 33 percent. B 31 percent. C 21 percent. D 14 percent. 40 Which of the following statements is NOT true,according to the article? A Natural gas comes partly from Canadian fields. B Bottled gas is more expensive than utility gas. C Equipment for home heating has been considerably improved. D Solar heating dominated America in 2000. 答案解析 36.B 该题问的是:天然气到什么时候才变成主要的燃料?第一段中的第三句话是这么说的:天然气到1960年已经变成了主要的燃料。因此B是正确的答案。 37.D 该题问的是:在新英格兰什么燃料是最主要的?第一段的最后一句话是这么说的:在少数地区,如新英格兰,石油仍然是最主要的燃料。 38.A 该题问的是:第三段中的consumed,下面哪一个词替换它最为合适? consumed是用掉的意思。最佳选择是used。burned是烧掉, delivcrol是传送,pumped是用泵抽。 39.D该题问的是:根据第三段,在今后20年里用于家庭供暖的能源将增加多少?第三段有这么一句话:然而,美国能源部预测,在今后20年里用于家庭供暖的能源将增加40%。 40.D 该题问的是:根据本文,下面的哪一个陈述句是错的?文章的最后一句话是这么说的:由于太阳供暖的价格高并且大多数地区冬天阳光少,从来不为大家普遍使用;2000年里只有47 000个家庭依靠它。
山东省菏泽一中高二英语人教版选修6《Unit 1 Art》课件(1)
高考最新英语作文素材:Air Around Us作文素材
高考最新英语作文素材:求职信,工作求职作文素材
陕西省2017高考英语一轮复习 《Basketball》课时作业 外研版选修7
高考最新英语作文素材:没有完成老师布置的作业,编造借口,谈谈你现在对这件事的认识作文素材
高考最新英语作文素材:沙漠正在蔓延Deserts Are Expanding作文素材
陕西省2017高考英语一轮复习 《Music》课时作业 外研版选修6
陕西省2017高考英语一轮复习 《Ethnic Culture》课时作业 外研版选修7
陕西省2017高考英语一轮复习 《The Conquest of the Universe》课时作业 外研版选修8
高考最新英语作文素材:时间的价值 The Value Of Time作文素材
和川普握手 一定是安倍人生遭遇最尴尬的19秒
高考最新英语作文素材:An Interesting Debate作文素材
高考最新英语作文素材:AnUnforgettableExperience-一次难忘的经历作文素材
高考最新英语作文素材:如何交朋友How to Make Friends作文素材
高考最新英语作文素材:绿化我们的城市Make Our Cities Greener作文素材
高考最新英语作文素材:About Yourself作文素材
陕西省2017高考英语一轮复习 《Which English》课时作业 外研版选修8
高考最新英语作文素材:生命在于奋斗作文素材
陕西省2017高考英语一轮复习 《Highlights of My Senior Year》课时作业 外研版选修7
高考最新英语作文素材:ADisturbingAge-困扰的年纪作文素材
陕西省2017高考英语一轮复习 《The Renaissance》课时作业 外研版选修8
高考最新英语作文素材:A Glass of Milk作文素材
陕西省2017高考英语一轮复习 《Fantasy Literature—Philip Pullman》课时作业 外研版选修6
高考最新英语作文素材:让我们的城市绿色 Make Our Cities Green作文素材
山东省菏泽一中高三英语人教版选修6《Unit 3 A healthy life》课件(2)
捉小鸟 Catching the Bird
高考最新英语作文素材:ATalkativeParrot作文素材
陕西省2017高考英语一轮复习 《Foreign Food》课时作业 外研版选修8
高考最新英语作文素材:沙尘暴Duststorm作文素材
高考最新英语作文素材:A Busy Day作文素材
| 不限 |
| 英语教案 |
| 英语课件 |
| 英语试题 |
| 不限 |
| 不限 |
| 上册 |
| 下册 |
| 不限 |