“积极倡导自主、合作、探究的学习方式”是新课标的理念之一,合作学习是一种以学生为中心,以小组为形式,为了共同的学习目标,共同学习,互相促进,共同提高的一种学习方式和教学策略。学生在合作中互通信息,交流情感,促进学习;在合作中加强团结实践,解决问题,增强自尊心和自信心。“讨论式”教学是实施这种合作学习的重要环节,也是新课标积极倡导的学习方式。因此,小组讨论学习在教 “Advocating autonomy, cooperation, explore the learning style ” is one of the concepts of the new curriculum standard, cooperative learning is a kind of student-centered, in the form of a group, in order to learn a common goal, learn together, promote each other together A way to improve learning and teaching strategies. Students exchange information, exchange feelings and promote learning through cooperation. They should strengthen solidarity, solve problems and enhance self-esteem and self-confidence in cooperation. “Discussion ” teaching is an important part of the implementation of this cooperative learning, but also actively promote the new curriculum standard learning. Therefore, group discussion is taught