“轻负增效”是落实新课改精神的一种体现,课堂是学生的课堂,学生是学习的主人,因此,课堂学习直接影响教学质量。然而,受很多原因的影响,有些学生缺乏自主学习的动力,教师缺乏推进轻负增效的有效方法,对此,教师就应当积极应对,用“简约”、“高质”构建有效课堂。 “Light negative synergy ” is a manifestation of the implementation of the new curriculum reform, the classroom is the student’s classroom, the student is the master of learning, therefore, classroom learning directly affects the quality of teaching. However, for a number of reasons, some students lack the motivation for self-regulated learning and teachers lack effective methods to promote light-weight synergies. Teachers should actively respond to this and use “simple” and “high-quality” constructs Effective classroom.