课堂教学是一种有目的、讲求效益的活动。我们教师只有踏踏实实立足于平日的教学,去除华而不实的花架子,在学习后实践,在实践后反思,在反思后改进,在改进中在学习,才能有效地完成教学任务。客观地说,课堂的有效程度是很不一样的,有的课堂能对师生产生终生的影响;有的课堂只给学生留下一些机械的记忆,日积月累的差异就 Classroom teaching is a purposeful and efficiency-oriented activity. Only when our teachers are well-versed in teaching on a regular basis, to remove the flashy flower stand, practice after learning, reflect after practice, improve after reflection, improve in learning, can effectively complete the teaching task. Objectively speaking, the effectiveness of the classroom is very different, and some classrooms can have a lifelong impact on teachers and students; some classrooms only give students some mechanical memory, over time and on the difference