课堂教学是师生互动与交流的过程,有效的课堂教学离不开丰富的课堂教学资源的支撑。有效的课堂教学资源即包括教科书、录音、直观教具和实物、多媒体光盘等,又包括教师教学形象、教学语言、班风学风、教学环境以及和谐的人际关系等。对于动态生成的课堂教学资源,教师如果能 Classroom teaching is a process of interaction and exchange between teachers and students. Effective classroom teaching can not do without the support of rich classroom teaching resources. Effective classroom teaching resources, including textbooks, audio recordings, visual aids and in-kind, multimedia CDs, but also the teaching image of teachers, teaching language, class style, teaching environment and harmonious interpersonal relationships. For dynamically generated classroom teaching resources, teachers if they can