答疑是教师的日常教学行为之一,是课堂教学的继续和补充.和课堂教学相比,它具有以下一些特点:(1)时间的灵活性.由于中学教师与学生每天相处的时间比较长,因此答疑时间相对比较灵活.可以是课间休息时间,也可以是学生自修时间.(2)问题的针对性.答疑是由学生提出具体的问题,教师进行针对性地回答.答疑过程中,教师与学生的互动性较强,基本上是一对一地直接交流,可以弥补我国大班制授课的不足.(3)方式的多样性.答疑的方式比较多,比如 Q & A is one of the daily teaching activities of teachers and is the continuation and supplement of classroom teaching.Compared with classroom teaching, it has the following characteristics: (1) The flexibility of time.Because secondary school teachers and students spend more time each day, So answering time is relatively flexible. Can be a break between classes, it can be a student self-study time. (2) the relevance of the problem. Q answer is raised by the students specific questions, teachers targeted answer Q & A process, the teacher Interaction with students is strong, basically one-on-one direct exchange, you can make up for the shortage of large class teaching in China. (3) the diversity of ways. Q & A more ways, such as