Introduction
　　According to Pollard and Triggs（1997），reflective teaching is a process through which the capacity to make such professional judgments can be developed and maintained.Then what is a reflective teacher？Reflective teacher is someone who reflects systematically on her practice in a constant attempt to improve it（Goodwyn，1997：45）.As teachers，we regard teaching as a life-long learning；therefore，we develop our teaching with a sense of self-monitoring and self-reflection.For this essay，reflection mainly focuses on group management in English class.
　　1.What is Group work？
　　Group work means students work in groups on learning tasks，which is a way of cooperating in classroom learning.It is often recommended for developing social and language skills and as a means，by which pupils can support，challenges and extend their learning together.In group work，teachers act as facilitators and consultants through questioning or providing information，supporting them to go forward to new knowledge，skills or understanding（Pollard