一场精彩的课前导入不但可以为学生营造轻松愉快的学习氛围,调动学生情绪,使学生的大脑处于积极活跃的状态,激发内在潜能,全身心地投入到学习活动中来,同时更能有效缓解高中政治知识理论性较强而给学生带来的困扰,深入浅出地掌握抽象的理论知识,从而消除厌学情绪,保护学生学习的兴趣。 A wonderful pre-class introduction can not only create a relaxed and pleasant learning environment for students, mobilize students ’emotions, put the students’ brains in a positive and active state, stimulate their intrinsic potentials and devote themselves fully to learning activities while effectively alleviating High theoretical knowledge of high school political problems caused by confusion, easy to master the abstraction of theoretical knowledge, thus eliminating weariness emotions, to protect students interest in learning.