课堂提问是初中课堂的有机组成,一个设计精巧的问题,如果无法以恰当的形成呈现在课堂上,那么这不仅会削弱问题提出的有效性,甚至可能会削弱整节课的效率.因此,初中生物教师在设计教学活动时,要精心打磨提问环节.笔者认为,艺术而高效的课堂提问,应该从以下四点着手设计.一、恰当掌握提问时机提问时机往往出现在课堂进展的以下三个阶段:上课之初、上课过程、下课之前.上课之初的提问有助于吸引学生的注意,激活他们的兴趣,有效导入新课; Classroom questioning is an organic part of the junior high school classroom. A well-designed problem, which can not only weaken the validity of the question, may even weaken the whole class if it can not be presented properly in the classroom. Therefore, Biology teachers in the design of teaching activities, we should carefully polish questions.In my opinion, the art and efficient classroom questions, should proceed from the following four points design.A proper grasp of the question time to ask questions often appear in the classroom progress of the following three Stages: At the beginning of class, during class, before get out of class. Questions at the beginning of class help attract students’ attention, activate their interests and effectively introduce new classes.