北京市海淀区从2004学年度开始,初三化学开始实施新课标,选用人民教育出版社出版的九年级化学教材。通过两年多的教学实践,广大教师虽然普遍接受新的教学观念,但同时由于受多种条件的限制,很多新课程标准中的优秀设计无法在教学中得到贯彻实施。对此,一些教师从教学的角度作了很多探讨,但从化学实验室角度对新课 Haidian District of Beijing began in the 2004 academic year. Junior High School Chemistry began to implement new curriculum standards and selected the 9th grade chemistry textbook published by the People’s Education Press. Through more than two years of teaching practice, although teachers generally accept new teaching concepts, due to the constraints of various conditions, many of the new curriculum standard’s excellent designs cannot be implemented in teaching. In this regard, some teachers have made a lot of discussion from the teaching point of view, but from the perspective of the chemical laboratory on the new class