长难句是同学们理解文章的一大障碍,同时也是高考阅读理解的重要出题点,以2017年江苏卷阅读理解D篇为例,文本中有这么一句:In Peru, local farmers around a mountain with a glacier that has already fallen victim to climate change have begun painting the entire mountain peak white in the hope that the added reflectiveness will restore the life-giving ice.全句38个单词,理解起来有一定难度,算是个长难句,而且还是个'很值钱'的长难句.