在高中课程学习中,化学是一门重要的自然学科,与生活实际有着密切的关系.因而,掌握一定的化学知识技能是社会对我们的基本要求.笔者联系教学实践,从教学观念、教学方式、课堂环境等方面出发,提出了相应的优化策略,以构建高效化学课堂.一、优化教学观念,发挥学生主体性在高中化学教学中,若想优化课堂模式,构建高效课堂,教师则需转变传统教学观念,认识到自己在课堂教学中是主导者、引导者、指导者,同时也是参与者,而学生则是课堂学习的主体.首先,教师应充分调动学生的学习主动性与积极性,营造出轻松的学习氛围,让学生可以选择学习形式.在解决问题过程中,教师则予以适时引导、点拨,以纠正学生的学习偏差与错误.其次,教师应依据学生的学习特点、认知结构来设计适宜的教学目标,让学生参与到课堂教学活动中,以培养学生 Chemistry is an important natural science in senior high school, which has a close relationship with the reality of life.Therefore, it is a social requirement for us to master a certain degree of chemistry knowledge and skills.According to the teaching practice, from the teaching concept, teaching method , Classroom environment and other aspects, put forward the corresponding optimization strategies to build efficient chemical classroom.One, optimize the teaching concepts, give play to the subjectivity of students in high school chemistry teaching, if you want to optimize the classroom model, to build efficient classroom, teachers need to change The traditional concept of teaching, recognizing that they are in the classroom teaching is the leader, guide, guide, but also participants, while students are the main body of classroom learning.First of all, teachers should fully mobilize the students’ learning initiative and enthusiasm to create A relaxed learning atmosphere, so that students can choose to learn form.In the process of solving problems, teachers are to be timely guidance, call to correct the students ’learning bias and error.Secondly, teachers should be based on the characteristics of students’ learning and cognitive structure Design suitable teaching objectives so that students can participate in classroom teaching activities to train students