2021考研英语同意替换系列单词复习03动机、动力motivation

　　|三、 动机、动力(motivation)

　　1.impetus

　　[例句] This is the primary impetus behind the economic recovery.

　　[翻译]这是促使经济复苏的主要动力.

　　2.momentum

　　[例句] They are each anxious to maintain the momentum of the search for a solution.

　　[翻译]他们每个人都迫切希望能一-直劲头十足地去寻求解决方案。

　　3.incentive

　　[例句] She alone had not only the incentive, but the necessary opportunity.

　　[翻译]她不是缺少动力，而是缺少必要的机会。

　　4.encouragement

　　[例句] He's so invested in this dream of becoming a writer that any encouragement sends him flying.

　　[翻译]他为实现作家梦付出了很大的心血，任何鼓励都让他非常高兴。