高中生物教材换了好几年,我们也教了好几年。刚开始,我们不知道教材改编的含义,都埋怨改教材,对原先的教材,我们很熟悉,通读课本很多遍了,钻研教材教辅资料很多年了,就连典型试题都能背下来,每一章每一节的教案都写好了,大家都等着“一劳永逸”呢。为什么要改教材?埋怨归埋怨,课还是要上的,我们只好又去钻研新教材,几年教下来,才醒悟,改教材是势在必行,新旧教材倡导的教学理念不同,新人教版生物教材倡导的是“以学生为主体”的教学理念,旧的生物教材是重“教”轻“学”。新教材是重“学”轻 High school biology textbooks for several years, we also taught for several years. At the beginning, we did not know the meaning of the textbook adaptation, all blame the reform of teaching materials, we are familiar with the original textbooks, reading the textbook many times, studying textbook materials for many years, even the typical questions can be back down, each Every chapter of the lesson plans are written, we all waiting “once and for all.” Why should we change the teaching materials? Complain to complain about the class or to be on, we had to study new materials, a few years to teach, only wake up, change the teaching material is imperative, new and old teaching materials advocate different teaching philosophy, rookie teach The version of the biological textbook advocates the teaching concept of “taking students as the main body”, and the old biological textbooks are “teaching” “light” “learning”. The new textbook is heavy “learn ” light