2017雅思阅读长难句例句分析（6）

　　● 题目：

　　Although it is usually straightforward where rights are formalized in law，other rights take the form of unwritten but socially accepted standard behavior, such as reciprocity, precedent, equality, and seniority.

　　● 分析：

　　although引导一个让步状语从句，注意本句的最后有一个such as,是例如的意思，后面的内容往往是举例说明，是属于不重要的内容，可不作为阅读的重点.socially accepted是standards of behavior的前置定语。