“小组合作学习”是指学生在小组或团体中为了完成共同的任务,有明确的责任分工的互助性学习。合作与交流学习有助于培养学生合作的精神,团队意识和集体观念,有助于培养学生正确的竞争意识和能力,同时通过小组成员间的互动和帮助实现每个学生都得到发展的目标。通过实验我们认识到,要达到上述目标,有效地开展小组合作与交流学习,教师 “Group cooperative learning ” refers to the students in the group or group in order to accomplish a common task, there is a clear division of responsibilities and mutual aid learning. Cooperation and exchange of learning helps to develop the spirit of student cooperation, teamwork and collective ideas, helps to cultivate students the correct sense of competition and ability, at the same time through the interaction between team members and help each student to achieve the goal of development. Through experiments, we have realized that in order to achieve the above objectives, we should effectively carry out group cooperation and exchange of learning. Teachers