考研英语是一门需要长时间积累的学科，对于备战2015考研的学子们来说，同学们应该主攻单词和语法，坚持每天1-2篇的英语阅读以此来培养语感。

　　Time was when biologists somewhat over worded the evidence that these creatures preserve the health of game by killing the physically weak, or that they prey only on "worthless" species.

　　主干识别：Time was when…主系表结构

　　其他成分：biologists somewhat over worded the evidence 表语从句
　　that these creatures preserve the health of game by killing the physically weak, evidence的同位语从句之一
　　or that they prey only on "worthless" species.
　　evidence 的同位语从句之二

　　【词汇点拨】：
　　Game 猎物
　　Preserve 保持
　　the physically weak 体弱者
　　prey 猎杀
　　somewhat 或多或少
　　over worded 过多的提及(滥用)

　　【成分的点拨】：
　　Time was when= there was time when…
　　曾经有段时间，

　　成分的处理：
　　biologists somewhat over worded the evidence
　　生物学家或多或少滥用了一种证据，
　　that these creatures preserve the health of game by killing the physically weak,
　　即这些生物通过杀死体弱者来保持种群的健康，
　　or that they prey only on "worthless" species.
　　或者说它们仅仅捕食没有价值的物种。

　　【参考译文】：曾经有段时间，生物学家或多或少滥用了一种证据，即这些生物通过杀死体弱者来保持种群的健康，或者说它们仅仅捕食没有价值的物种。