“四环节”教学模式是一种主体性教学模式,是在新课程标准学科教学中实施的以课堂学习任务为中心,以促进学生全面发展为目的,由课前预习、展示交流、点拨探究、检测反馈4个环节构成,表现为一种师生互动、共同参与、多种学习方式综合作用的教学过程。 “Four links ” teaching mode is a kind of subjective teaching mode, which is implemented in the new curriculum standard subject teaching in order to focus on classroom learning tasks, to promote the all-round development of students for the purpose, from pre-class preview, show exchange, call Exploration, testing feedback composed of four aspects, manifested as a teacher-student interaction, participation, a variety of learning methods integrated teaching process.