【摘要】 前后鼻韵的区分,是陕西关中方言区的人学习普通话的重点和难点,也是影响该方言区人普通话水平提高的拦路虎。传统的普通话教学方法是老师发音学生先听,再模仿着发,由于受方言的影响,往往人们听不清前后鼻韵的区别,导致该方言区的人学的普通话不甚标准。利用计算机技术可以将凭耳朵听的难以分辨的语音以图谱的形式显示出来,可以帮助该方言区的人分析易混语音的差异,准确掌握正确的发音。更多还原

【Abstract】 The distinction of pre-nasal and post-nasal is the important and difficult one that the people in Shaanxi Guanzhong learn mandarin,and is the tumbling block that affects the increase of the dialect region.Traditionally,the students listen to teachers’ pronunciation firstly,then imitate the pronunciation.People can not clearly distinguish pre-nasal from post-nasal because of the dialect effect,which can not make the people in the dialect region learn mandarin accurately.By computer technology it can not only show the indistinguishable voice in the form of map,but also help people in the dialect region analyze the difference of the indistinguishable voice and grasp the correct pronunciation.更多还原