一般来说,学生的注意力只能连续保持15~20分钟时间,而一堂课是40分钟,这就要求教师要充分、有意识地吸引学生的注意力,提高课堂的效率那么如何吸引学生的注意力,提高课堂效率呢?一、充分备课,吸引学生注意力想要提高课堂效率,教师首先应吃透教材,明 In general, students can only keep their attention for 15 to 20 minutes in a row and 40 minutes in a class. This requires that teachers should fully and consciously attract students ’attention and improve the efficiency of the class so as to attract students’ attention First, the full lesson preparation to attract the attention of students want to improve the efficiency of the classroom, teachers should thoroughly through the teaching materials, Ming