每一場考研路都有成敗，希望考生們能不忘初心，堅(jiān)持當(dāng)初決定考研的信仰。何凱文每日一句會(huì)全程陪伴考生，走完2018考研路。對(duì)于考研英語的復(fù)習(xí)，必然是長期積累夯實(shí)基礎(chǔ)的過程，針對(duì)考研英語復(fù)習(xí)，小編也會(huì)及時(shí)整理推送相關(guān)內(nèi)容。以下是第128句：

　　今天的句子：

　　Even loneliness’s tendency to make people retreat inward and become self-centered may have served an evolutionary purpose, as hunter-gatherers who suddenly found themselves alone in the wild would have benefited from a heightened sense of self-preservation.

　　句子的解析：

　　詞匯突破：

　　1.Loneliness 孤獨(dú)

　　2.Tendency 傾向

　　3.Retreat 退避

　　4.Self-centered 自我的

　　5.Serve a purpose 有助于;有意義

　　6.Evolutionary 進(jìn)化的

　　7.Heightened 增強(qiáng)的

　　8.Preservation 保護(hù)

　　9. hunter-gatherers(多指原始社會(huì)) 依靠狩獵和采集生活的人

　　確定主干：

　　Even loneliness’s tendency may have served an evolutionary purpose.

　　切分成分：

　　1.to make people retreat inward and become self-centered后置定語;修飾tendency

　　2.as hunter-gatherers …would have benefited from a heightened sense of self-preservation狀語從句

　　3.who suddenly found themselves alone in the wild定語從句;修飾hunter-gatherers

　　Who=hunter-gatherers

　　參考譯文：甚至是令人內(nèi)斂和為自我為中心的孤獨(dú)傾向也擁有進(jìn)化意義，就像突然發(fā)現(xiàn)自己獨(dú)處野外的狩獵采集人一樣，他們會(huì)受益于更強(qiáng)烈的自我保護(hù)意識(shí)。