“动态生成”是新课程改革的核心理念之一,它要求从生命的高度,用动态生成的观点看待课堂教学。在课堂教学中,教师要注重学生的发展,突出学生在课堂上的能动性、创造性和差异性,尊重学生的独立人格,在课堂特定的生态环境中,根据师生、生生互动的情况, “Dynamically Generated ” is one of the core concepts of the new curriculum reform. It requires that classroom teaching should be viewed from the perspective of life and from a dynamically generated viewpoint. In the classroom teaching, teachers should pay attention to the development of students, highlighting students ’motivation, creativity and difference in class, respecting students’ independent personality. In the classroom-specific ecological environment, according to the interaction between teachers and students,