一、背景听课和评课是两种最直接、最具体、最常用也是最有效的研究课堂教学效果的方法和手段。听课与评课也是教师专业发展和学校提高教研工作实效的重要途径。在听课和评课中,教师可以更新教学观念,交流教学经验,探讨教学方法,汇报研究成 First, the background Learners and assessment classes are the two most direct, most specific, most common and most effective way to study classroom teaching methods and means. Learners and assessment class is also an important way for teachers’ professional development and schools to enhance the effectiveness of teaching and research work. In lectures and assessment class, teachers can update teaching concepts, exchange teaching experience, explore teaching methods, report the research into