新课程改革对教师提出角色转换的要求,而历史教师承担的角色由于历史知识丰富多姿更具多样性,他们所要扮演的角色是:与时俱进的“专家学者”、多才多艺的主持人、最佳的导演和演员。 The new curriculum reform demands teachers to change their roles. However, due to the rich diversity of historical knowledge, the roles they are supposed to play are: “experts and scholars” who keep pace with the times, versatile host People, best director and actor.