一、通览教学目的和要求,了解各年级教材内容间的相互联系 只有通览教学目的和要求,才能有的放矢地备课;只有通览全套教材,了解各年级教学内容知识间的内在联系,才能把知识准确适度地传授给学生,达到系统掌握知识的目的 如,在备《形形色色的动物》一课时,首 First, the purpose of teaching and requirements, to understand the inter-related content of the textbooks of all grades Only through teaching purposes and requirements, can be targeted to prepare lessons; only through a full set of teaching materials, to understand the internal relationship between the contents of teaching knowledge in all grades, Knowledge is imparted to students accurately and modestly, so as to achieve the purpose of systematically grasping knowledge. For example, when preparing a class of animals of all kinds, the first