在备考中，以真题来分析解题思路，深度挖掘命题老师的出题思路，将真题作用发挥得淋漓尽致，实在是备考的最佳良方。2016考研英语的备考也是如此，能做到以上程度的考生，势必会对考题有着一番深入透彻的研究，解题也更加得心应手。今天作者就从真题的角度出发，带考生们来看看真题中有哪些核心高频考点。

　　【2015真题】

　　The study found that the genes for smell were something shared in friends but not genes for immunity . Why this similarity in olfactory genes is difficult to explain , for now . Perhaps , as the team suggests , if draws us to similar environments but there is more to it . There could be many mechanisms working in tandem that drive us in choosing genetically similar friends rather than"functional kinship" of being friends with benefits !One of the remarkable findings of the study was that the similar genes seem to be evolving faster than other genes . Studying this could help under stand why human evolution picked pace in the last 30000 years , with social environment being a major contributory factor.

　　●闪光词组

　　朋友之间X是相同的：X be something shared in friends

　　事情没有这么简单：there is more to it

　　很多机制共同起作用：many mechanisms work in tandem

　　人类进化的速度加快：human evolution picks pace

　　X起到主要作用：with X being a major contributory factor

　　●长难句翻译

　　The study found that the genes for smell were something shared in friends but not genes for immunity .

　　研究还发现，朋友之间嗅觉基因是相同的，但免疫基因不是。