情境教学能激起学生的探究欲和对科学的热爱,本文对创设生活情境、问题情境、活动情境、研讨情境、和谐情境进行了探讨和分析,并紧扣“创设情境”结合了有关案例进行反思,从而达到提高情境教学的有效性。 Situational teaching can arouse students' desire for inquiry and their love for science. This article explores and analyzes the creation of life situations, problem situations, activity situations, seminar situations and harmonious situations, and closely links with “creating situations” Case to reflect, so as to improve the effectiveness of situational teaching.