例80　One 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.

【结构分析】One more reason是主语中心语，不定式not to lose sleep over the rise in oil prices是个定语，修饰前面的名词，系动词是is，后面是表语从句that it has not occurred against the background of general commodity-price inflation and global excess demand，中间有插入语unlike the rises in the 1970s。

【亮点回放】此句话的亮点在于不定式的超级使用，修饰前面的名词，后面的表语从句很有气势，表语从句还有插入语。

【核心词汇】

not to lose sleep over　不应因……而失眠

not occurred against the background of　在……背景之下

general commodity-price inflation　普遍的商品价格暴涨

global excess demand　全球需求过旺

【参考译文】另外一个不应因油价上涨而失眠的原因是，这次不像70年代的那些次上涨，它并不是在普遍的商品价格暴涨和全球需求过旺的背景之下发生的。