一、创造问题情景,激发学生自主学习问题是学习的动力,始终贯穿整个学习过程,我在课堂教学中将教学内容设计成很多问题,通过学生对问题的思考,激发学生学习兴趣,不断生成许多新问题,使学习过程变成不断地提出问题、思考问题、解决问题的过程。例如,在《必修1》“碱金属”一节的教学中,首 First, to create a problem scenario, to stimulate students’ autonomous learning is the driving force of learning, and always runs through the whole learning process. I designed the teaching content into many problems in the classroom teaching. Through the students’ thinking of the questions, they stimulate students’ interest in learning and constantly generate many New problems, the learning process into a continuous problem, think about the problem, the process of solving the problem. For example, in the teaching of “Compulsory 1” “Alkali”, the first