听力理解是“自上而下”和“自下而上”相结合的话语信息处理过程,影响听力理解能力的因素有语言因素和非语言因素。由于非语言因素与教学对象和教学条件紧密联系,一个确定的教师无法对此进行选择并加以改进,应将教学重点放在运用话语分析方法优化语言因素上,提升学生的听力水平。 Listening comprehension is a process of discourse information combining “top-down ” and “bottom-up ”. The factors that affect the listening comprehension are linguistic factors and non-linguistic factors. Because of non-verbal factors and teaching objects and teaching conditions are closely linked, a certain teacher can not choose and improve it, the teaching should focus on the use of discourse analysis to optimize the language factor, improve students’ listening ability.