在一节课中,教师的教与学生的学构成了一节课的重要部分,在这一过程中强调学生与老师的积极配合,学生积极思考,积极提问,无形中学生成了这节课的主体。这也是新课改精神的重要体现,与以往教师是课堂的主题的理论是很不一样的,教师不再单单是传授知识的主体,还要在传授知识的同时鼓励学生去思考,再理解的基础上去提问,去运用。师生的这种交流形式对于课堂有效性的提高是很有帮助的,也就是说师 In a class, teachers' teaching and student's learning constitute an important part of a class. In this process, students and teachers are stressed actively. Students actively think and actively ask questions. Invisible students have become the class. main body. This is an important manifestation of the spirit of the new curriculum reform. It is quite different from the theory that past teachers were the subject of the classroom. Teachers are no longer the main body of imparting knowledge. They should also encourage students to think and understand while imparting knowledge Based on questions, to use. This form of communication between teachers and students is very helpful for improving the effectiveness of the classroom, that is to say, teachers