课堂导入是各大教学环节中的首要环节,也是关系到一节课成功与否的关键。它是教师讲授新课前的导语,目的在于集小学生的注意力,使学生有目的、有准备的听课。新颖灵活多样的课堂导入可以激发学生的学习兴趣,从而为一节高效的课堂教学奠定 The introduction of the classroom is the most important part of the teaching links, but also the key to the success of a lesson. It is a teacher’s guide to teaching a new class, the purpose is to focus the attention of pupils, so that students have the purpose, ready for lectures. Novel and flexible classroom introduction can stimulate students’ interest in learning so as to lay an effective classroom instruction