初中一年级同学,上学期学习过汉语拼音方案,初步掌握了拼音方法。这学期省教育厅要求在旧方案的基础上用8—9小时进行新方案的学习,要求能按新方案进行拼音。使学生树立一个全新的概念,固不容易;要学生推翻一个已成的概念,重新建立一个新概念,更非易事。新方案中“ü”的教学就是这样。新方案和旧方案的主要差别是:j((?)),y—i(j—i),yu—ü—u(y),ao(au),ong(ung),iong(yng)。这些差别中,有些改正起来比较方便,如(?)改为j,au 改为 First-year junior high school students, last semester study Hanyu pinyin program, initially mastered the Pinyin method. This semester, the provincial Department of Education requires that the new program be studied for 8-9 hours on the basis of the old program, requiring the pinyin to be conducted according to the new program. It is not always easy for students to establish a completely new concept. It is more difficult for students to overthrow an existing concept and create a new one. The new program “u” teaching is the case. The main differences between the new and old approaches are: j (?), Y-i (j-i), yu-u-y (y), ao (au), ong (ung), iong (yng). Some of these differences are more easily corrected, such as (?) To j, au to