一、影响职高学生听力发展的障碍1.语言基础知识的障碍(1)语音障碍。有些学生对英语48个音素的发音掌握不准确,发音不准导致辨音能力差。在听力材料中,常碰到-teen和-ty搞混的情况,又如sheep/ship,house/horse,学生总是张冠李戴。(2)语速障碍。英语课文磁带读速较慢,教师上课时 I. Impediments to the development of listening skills in vocational high school students 1. Obstacles to language basic knowledge (1) Speech impairment. Some students have inaccurate pronunciation of the 48 phonemes in English, and their inaccurate pronunciation leads to poor sound recognition. In hearing materials, there are often cases where -teen and -ty are mixed up. Also, as in sheep/ship, house/horse, students are always in the same position. (2) speed barriers. Tape reading in English texts is slower, when teachers are in class