With the development of the society

With the development of the society, interpersonal communication becomes more and more important. People also deeply realize the importance of lifelong learning. Only with certain ability to learn independently, can people carry out lifelong learning better, and become a new type of talented person needed for social development. The practical activities advocated by English curriculum standard require that students should learn autonomously and cooperatively. So students should be guided to participate, communicate and cooperateactively and happily. It is also necessary for us to change the way of learning and to highlight the spirit of innovation and the importance of training students’ practical abilities, whichalso requires us to value and study peer scaffolding behaviors that exist in the process of peer interaction. Thus, it has great practical significance to study the peer scaffolding in the processof group interaction in senior high English classes.