一、构建合作学习模式首先,明确角色,强化主导。一方面,教师必须要认清自己在课堂中所扮演的角色,时刻记住课堂应该以学生为中心,学生是主体,教师是主导。另一方面,学生也要明确自己的角色,摒弃过去那种被动接受知识灌输的观念和做法,努力发挥自己的主体作用,积极构建和完善自己的知识网络。其次,要明确学习目标和学习任务。习惯了过去一直被老师牵着鼻子走的学生在上课前往往没有一个明确的学习目标,不清楚自己上完这节课要到达一个什么样的目标,掌握什么技能和知识。因此,教师很有必要将具体的学习目标和任务跟学生说清楚,让学生 First, to build a cooperative learning model First of all, a clear role, and strengthen the dominant. On the one hand, teachers must recognize their role in the classroom, always remember that the classroom should be centered on students, students are the main body and teachers are the dominant ones. On the other hand, students must also clarify their roles, abandon the past, the concept of passive acceptance of knowledge and practices, strive to play their main role, and actively build and improve their knowledge network. Second, to clear learning objectives and learning tasks. Accustomed to the past has been led by the teacher nose often before the class often do not have a clear learning objectives, do not know what you want to finish this class to reach a goal, what skills and knowledge. Therefore, it is necessary for teachers to make clear the specific learning objectives and tasks with the students so that students