情感是人对客观事物是否符合自己需要而产生的态度的体验,是知识向智力转化的动力,是连接教师与学生的桥梁,是人格发展的有机组成部分。美国教育家Krashen在情感过滤学中提出学习者对语言材料的输入,并不是全部吸收,学习者的动作,学习语言的态度,自信心,忧虑程度,等各种因素对语言输入有筛选,他提出一切语言输入只有通过情感过滤器,才能被大脑吸 Emotion is the experience of the attitude of people to whether or not objective things meet their own needs. It is the driving force for the transformation of knowledge to intelligence and the bridge connecting teachers with students. It is also an integral part of personality development. American educator Krashen put forward learners ’input into language materials in affective filtering, not all of them are absorbed, learners’ actions, language attitude, self-confidence, anxiety and other factors are used to screen the input of language. Put forward all the language input only through the emotional filter, can be absorbed by the brain