学生的课堂注意是否集中,直接影响课堂教学的有效性。教师要充分发挥学生的学习主体性,使他们自始至终参与整个教学过程的教学活动,减少空闲时间带来的注意分散,让他们的注意始终指向于学习活动,提高学习效率。 Students focus on whether the classroom focus, a direct impact on the effectiveness of classroom teaching. Teachers should give full play to the learning subjectivity of students so that they can participate in teaching activities throughout the teaching process from beginning to end, reduce the distracting time caused by idle time, and let their attention be always directed at learning activities and learning efficiency.