“准备”训练是系列训练法的第一环节,它是课堂教学的起始阶段,为学生学习本节内容所做知识、能力及学习心理的准备,他能把学生的思维引向探求新知的方向,给学生提供一条由已知探求未知的道路,使每个学生都处于最佳状态,以减小探知新知的难度,在有效的时间内实现轻松、愉快、高效率地获得知识。 “Preparation” training is the first step in a series of training methods. It is the initial stage of classroom teaching. For the students to prepare for the knowledge, ability and psychology of learning this section, he can direct the students’ thinking to explore The direction of new knowledge, to provide students with a known unknown through the road, so that each student are in the best condition to reduce the difficulty of knowledge of new knowledge, in an effective time to achieve relaxed, enjoyable and efficient access to knowledge.