在教学中,笔者发现,学生每学习一个新内容,刚开始时大多兴趣盎然,随着学练时间和次数的增加,他们的兴趣会逐渐减退,甚至会出现厌学情绪。于是,笔者转变教学观念,尝试设计一些“课课练”内容穿插在课堂 In teaching, I found that every time a student learns a new content, he or she is mostly interested in the beginning. With the increase of time and frequency of his / her practice, their interest gradually diminishes and they may even experience dislike of learning. So, I change the teaching idea, try to design some “class practice ” content interspersed in the classroom