成功的导入可以在一开始就抓住学生的注意力,激发他们的学习兴趣,营造课堂气氛,增添课堂活力,使整个课堂“活”起来,从而为整堂课的成功打下一个良好的基础。 Successful introduction can capture students’ attention from the very beginning, stimulate their interest in learning, create a classroom atmosphere and increase the vitality of the classroom so that the entire classroom can be “alive”, thus laying a good foundation for the success of the entire lesson basis.