This thesis focus on the application of PLE in the discussing teaching, which helps students selfawareness of personal learning environment for students to build a knowledge system, and the meaning of life-long learning.
Discussion-style teaching methods are very popular at home and abroad,in the teaching system played an important role.The idea "participation and interaction" in Web2.0 era’s learning is just agree with the discussing method of teaching.As the main force in Web2.0 era,PLE enables people to make full use of network resources for effective learning.This thesis focus on the application of PLE in the discussing teaching.Combing with the characteristics of students,this thesis summed up two as pect the teachers should pay attention to in the preparation: Construction of the environment and the creation of situational.Be cause of the joining of PLE students can really achieve the purpose of improving self-learning ability,they help students selfawareness of personal learning environment for students to build a knowledge system,experience of the meaning of life-long learning.