在高中化学教学中,教师要改革教学方法,优化教学手段,研究教学技巧,用课改新理念、新方法来改进或完善自己的教学,让学生能够亲历学习过程,参与到学习过程中,感受学习的乐趣,从而提高学生对化学知识的学习兴趣及化学学习能力,促进学生的全面发展。下面结合“氧化剂和还原剂”的教学实践谈一下本人的一些具体做法,以期抛砖引玉。一、教学思想与时俱进,指导设计理念教学思想是教师进行教学设计的根本和灵魂,它指 In high school chemistry teaching, teachers should reform teaching methods, optimize teaching methods, study teaching skills, use new ideas and methods of curriculum reform to improve or perfect their own teaching so that students can experience the learning process and participate in the learning process Learning fun, thereby enhancing students interest in learning chemistry and chemical learning ability, and promote the all-round development of students. The following combination of “oxidant and reductant ” teaching practice talk about some of my specific practices, with a view to initiate. First, the teaching thinking advancing with the times, guiding the design concept Teaching thinking is the fundamental teaching and teaching design and soul, it refers to