「ようだ」「そうだ」「らしい」是初级阶段日语学习中的重点。这三个词对于很多日语学习者来说是很难正确区分的表达方式。为了使学生更好地理解、灵活地运用,本文从日语学习者的角度出发,分析表示推量助动词「ようだ」「そうだ」「らしい」细微的区别用法。 “よ う だ” “そ う だ” “ら し い” is the primary stage of Japanese language learning. These three words are difficult for many Japanese learners to distinguish correctly. In order to make students understand and flexibly use it, this paper analyzes the subtle differences between the two pronoun “yo う da” and “そ う だ” from the perspective of Japanese learners.