Abstract: Behavior of teachers in the teaching classroom, including manner in ognanizaitons of teaching contents and way of implement teaching from the main aspect, representing in words and deeds of teachers from secondary aspect, then we can see the relations of behavior in the teaching classroom and qualities of teaching from this. This text researches behavior in the teaching classroom that affects impacts of teaching and analyses transform trends of behavior in the teaching classroom now. The purpose is finding behavior in the teaching classroom which is in favor of improving qualities of teaching.See defects and encourage ourself, know more and do better in practice.Keywords: behavior in the teaching classroom, behavior problem in the teaching classroom, transform trends