随着“新课程”的全面展开和“新课改”的不断深入,农村教师也都在努力学习和实践着新课程改革所倡导的理念.生物课堂也出现了不断创新、不断多元化的“新课堂”形式.我们在欣喜之余也应冷静地去审视一下生物教学现状,发现能较好地把新的教学理念转化为教学行为的教师并不多,尤其农村教师对课堂教学的预设与生成的问题认识不 With the development of the “new curriculum” and the continuous development of the “new curriculum reform,” rural teachers are also striving to learn and practice the concepts advocated by the new curriculum reform. Biological classrooms have also seen continuous innovation, Diversified “new classroom” forms. We should also calmly review the status quo of biology teaching while we are happy. We have found that there are not many teachers who can better turn new teaching concepts into teaching behaviors, especially rural teachers. There is no understanding of the issues of classroom teaching presupposition and generation