随着新课改的深入,中学语文教学的拓展环节已经越来越多地出现在课堂之上。但是在实践中发现教师对于拓展和延伸的研究还不够细致和深入。因此,我通过几年的教育实践,以公开课为载体,对中学语文课堂上的拓展和延伸提出了自己的观点:根据教学时段可以在导入、课中和课后三个时段进行拓展延伸。 With the deepening of the new curriculum reform, the expansion of Chinese teaching in secondary schools has emerged more and more in the classroom. However, in practice, it is found that the research on extension and extension of teachers is still not meticulous and in-depth. Therefore, through several years of educational practice and taking the open class as a carrier, I put forward my own viewpoints on the expansion and extension of the Chinese class in middle school. According to the teaching period, I can expand and extend it in three stages: introduction, class and after class.