The traditional moral education suffer in challenges and difficulties in such situation that the social transformation lead to weak social morality and confusion of values.In the background of value pluralism,the Value Clarification Theory emphasize the moral education should help students in follows：learn value clarification and moral reasoning,make responsible decisions,liberate from confusion of values,improve the ability of analysis and handle various moral issues,so it will have important reference to bail out the moral education and build a new model of moral education,furthermore,improve the effectiveness of moral education.