难句解析：①Strengthening economic growth, at the same time as winter grips the northern hemisphere, could push the price higher still in the short time.▲该句是一个含有插入成分的单句。主语是Strengthening economic growth，谓语是could push，插入成分是一个时间状语。△本句阅读的重点是要首先抓住主句的基本结构。②In Europe, taxes account for up to four-fifths of the retail price, so even quite big changes in the price of crude have a more muted effect on pump prices than in the past.▲该句是一个复杂句，由两个单句构成，中间用so来表示前后的因果关系。△本句阅读的重点是一些短语和词组。account for占…的部分；muted原意是“沉默的，被弄哑的”，在文章里的意思是“不太显著的”；pump price油品零售价格。③Energy conservation, a shift to other fuels and a decline in the importance of heavy, energy-intensive industries have reduced oil consumption.▲该句是一个简单句，只是主语复杂一点，其谓语部分是have reduced oil consumption。△本句阅读的重点在主语，注意它里面有三个并列成分：Energy conservation，a shift to other fuels，第三个是a decline in the importance of heavy, energy-intensive industries。④The OECD estimates in its latest Economic Outlook that, if oil prices averaged $22 a barrel for a full year, compared with $13 in 1998, this would increase the oil import bill in rich economies by only 0.25-0.5% of GDP.▲本句的主句是The OECD estimates... that，本句复杂的地方在其宾语部分，里面有一个条件状语if oil prices averaged $22 a barrel for a full year, compared with $13 in 1998，而主句是后面的部分，其中的主语this指代的是if条件句。△本句阅读的重点在于抓住句子的主干。⑤One more reason not to lose sleep over the rise in oil prices is that, unlike the rises in the 1970s, it has not occurred against the background of general commodity-price inflation and global excess demand.▲本句的主句是One more reason is that...。比较复杂的是其以that引导的表语从句，它的主语是it，指代的是the rise in oil prices。△本句阅读的重点在于了解一些短语的意思：lose sleep over因…而失眠；occur against the background of...发生在…的背景之下。 内容来自:可可英语 http://www.kekenet.com/kaoyan/201405/298763.shtml