12月大学英语六级阅读经典长难句分析 24期

　　1. Unlike most of the worlds volcanoes, they are not always found at the boundaries of the great drifting plates that make up the earths surface; on the contrary, many of them lie deep in the interior of a plate.

　　跟世界上的大多数火山不同的是，它们并不总是在由构成地球表面巨大漂流板块之间的边界上出现;相反，它们中有许多位于一个板块较纵深的内部。

　　2. The relative motion of the plates carrying these continents has been constructed in detail, but the motion of the plates with respect to another cannot readily be translated into motion with respect to the earths interior.

　　携带这些大陆板块的相对运动已经能够被详细地表述出来，但是这些板块相对于另一些板块的运动还不能轻易地解释为它们相对于地球内部的运动。

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