在二语习得领域(Second Language Acquisition,SLA)领域,美国语言学家克拉申(Krashen)提出了情感过滤假说。情感因素在我们的二语教学中起着十分重要的作用。根据情感过滤假说,情感主要在学习动机、焦虑程度和自我效能感这三方面影响学生的二语习得。本文结合目前我国中学英语教学现状,从这三因素角度阐述克拉申情感过滤假说对中学英语教学的启示,旨在提高中学英语教学水平。 In the field of Second Language Acquisition (SLA), American linguist Krashen proposed the hypothesis of affective filtration. Emotional factors play a very important role in our second language teaching. According to the emotion filtering hypothesis, emotion mainly affects students’ SLA in three aspects: learning motivation, anxiety and self-efficacy. Based on the current situation of English teaching in secondary schools in our country, this paper expounds the implications of Krashen’s affective filtration hypothesis on English teaching in middle schools from the perspective of these three factors, aiming at improving the English teaching in middle schools.