一.引言听是读、写、说、唱、对话的前提,是最初始的环节,是获取信息的桥梁。所以研究表明,日常生活交际中,有40一50%的时间都是在听。由此可看出:学习外语中学生更多利用的是听力理解能力。因此,听力理解作为一种输入型技能,在学生的语言习得中占有十分重要的地位。然而,我国的听力教学在语言输入方面往往单纯强调视觉输入(阅 I. Introduction Listening is the prerequisite for reading, writing, speaking, singing and dialogue. It is the initial link and the bridge for obtaining information. So research shows that in everyday communication, 40 to 50% of the time is listening. It can be seen: learning foreign language students to make more use of listening comprehension. Therefore, listening comprehension, as an input skill, plays a very important role in students’ language acquisition. However, the teaching of listening in our country often emphasizes the visual input only in the language input