新课程改革试图通过构建三维教学目标,选择有利于学生“自主、合作、探究”的教学方式,促进学生认知、心理、人格等方面的和谐发展。然而在实践中,出现了“价值认同、行为错位”的现象,表现为学生的学习兴趣不浓、学习动力不足、学习认知模糊。究其原因,除教师的教学能力与水平有待提高外, The new curriculum reform attempts to promote the harmonious development of students ’cognition, psychology and personality through the construction of three-dimensional teaching objectives and selection of teaching methods that are favorable to students’ “autonomy, cooperation and inquiry”. However, in practice, there is a phenomenon of “value identity, behavior dislocation ”, which shows that students are not interested in learning, lack of motivation for learning and vague in learning. The reason, in addition to the teacher’s teaching ability and level needs to be improved,