改编的初中化学课本,改写了序言,调整了教学内容,删去了少数教材,降低了少数内容的难度,在培养能力方面作了改进,同时增加了科学家研究科学的态度和方法的内容。 改编本在“序言”中提出各式各样有关化学的问题,使学生初步认识什么是化学,为什么要 The adapted junior high school chemistry textbook rewritten the preface, adjusted the teaching content, deleted a few textbooks, reduced the difficulty of a few contents, improved the training ability, and increased the scientists’ attitudes and methods of studying science. The adapted book puts forward a variety of questions about chemistry in the “Preface” to make students understand firsthand what chemistry is and why