“学贵于疑,小疑则小进,大疑则大进。”在教学中,教师恰当的提问可启发学生的思维,沟通师生情感,活跃课堂气氛,反馈教学效果,提高教学质量。一营造愉悦的问题情境,诱导学生主动参与学习教学时,教师从学生喜闻乐见的实例、实物、实情入手,设计谜语情境、故事情境、游戏情境、动画情境、生活情境等,把学生带入一种欲研究未知问题的情境中,造成一个悬 "In your teaching, the teacher’s proper questioning can inspire students’ thinking, communicate teachers and students emotion, active classroom atmosphere, feedback teaching effect, improve teaching quality. When creating a pleasant problem situation and inducing students to take the initiative to participate in the study and teaching, the teachers start from the examples, material objects and facts of students, design riddles, story situations, game situations, animation situations and life situations to bring students into a To study the situation of unknown problems, create a hanging