生动的教学情境可以激发和促进学生的情感活动,情景创设是学生探究知识、提高能力的有效手段。教师要创设能激发学生探究意识的问题情境,培养学生的探究能力。那么,如何在高中化学教学中创设问题情境呢?一、通过“出乎意料”的实验现象创设情境化学是一门以实验为基础的学科,化学实验中各种生动鲜明的化学现象能激起学生强烈的兴趣和求知欲,而一些新颖、奇特的现象,更能给学生以强烈的感观刺激,增强学生大 Vivid teaching situations can stimulate and promote students’ emotional activities. Creating scenarios is an effective way for students to explore knowledge and improve their abilities. Teachers should create a problem situation that can arouse students ’inquiry consciousness and cultivate students’ inquiry ability. So, how to create problem situations in high school chemistry teaching? First, through the “unexpected” experimental phenomenon to create situational chemistry is an experiment-based discipline, chemical experiments in a variety of vivid chemical phenomena Stirring students’ strong interest and thirst for knowledge, and some novel, strange phenomenon, but also to give students a strong sense of stimulation to enhance students big