物理课堂教学和其他课程的课堂教学是一样的,是由一个个问题的提出和解决来实现教学过程和完成教学目标的。因此,在课堂教学中,老师对教学的预设,直接影响之后的生成。教学中所提出的问题及提问方式和提问时机,都是影响课堂教学效果的主要因素。所以有经验的老师都把提高课堂教学效果的关键放在课堂提问上。一、提问激发学生质疑古人说:“学起于思,思源于疑。”质疑是学生创新能力形成的基础,不会质疑、不能质疑的学生,是不能学到知识、提高能力的, Physical classroom teaching is the same as the classroom teaching of other courses, which is achieved by putting forward and solving problems one by one so as to realize the teaching process and accomplish the teaching objectives. Therefore, in the classroom teaching, the teacher’s presupposition of teaching directly affects the generation afterwards. The problems raised in the teaching and the way of asking questions and the timing of questioning are the main factors that affect the effectiveness of classroom teaching. Therefore, experienced teachers put the key to improving classroom teaching on class questions. First, the question motivate students to question the ancients said: “learn from the thinking, origin of doubt.” "Questioning is the basis for the formation of students’ innovative abilities, can not be questioned, can not be questioned students, can not learn knowledge and improve ability,