问题情境的创设有利于增加学生学习的针对性,同时也可以在教学过程中发挥其情感作用,这样就可以激发学生学习化学的兴趣,使学习的成果更加的有效.注重化学教学中问题情境的创设,可以调动学生的积极性,让学生们参与其中,挖掘学生们的潜能,很大的程度上增加了教学的效果. The creation of problem situations is conducive to increasing the pertinence of students’ learning and can also play an emotional role in the teaching process. In this way, students’ interest in learning chemistry can be stimulated and the learning results can be more effective. The problem-oriented situation in chemistry teaching is emphasized. Creation can mobilize the enthusiasm of students, allow students to participate in it, and tap into their potential, which greatly increases the effectiveness of teaching.