学生兴趣广泛,好奇心强,对简单具体的事情容易接受,容易被生动有趣的教学情节和色彩鲜艳的活动教具所吸引,以机械记忆为主,思维主要根据直观形象的外在属性进行概括,注意力集中的时间短。所以在每堂课中,教师都要精心设计重要的三个环节,“开头”“衔接”和“结尾”让学生像欣赏一首旋律优美的乐曲,观看一部引人入胜的影视片那样津津有味地参与教学的全过程,更能 Students are interested in a wide range of curiosity, strong and simple, easy to accept simple and specific things, easy to be vivid and interesting teaching activities and colorful activities aids attracted to mechanical memory, thinking mainly based on the external attributes of visual summary, Concentration of time is short. Therefore, in each class, teachers should carefully design three important links, “beginning ” “convergence ” and “ending ” for students to enjoy a melodic tune and watch a fascinating Film and television that relish in the whole process of teaching, more