备课时教师常常会思考两个问题:“教什么”、“怎么教”.“教什么”是指教材知识内容及与之相关的背景:“怎么教”是指结合实情确定有效教学策略并实施,在“教什么”相对明显、确定的前提下“怎么教”就显得尤为重要.形成有效教学策略的基础是对教材、对学生要做深入分析,切实了解教材编写意图、学生 When preparing lessons, teachers often think about two questions: “What to teach ”, “What to teach ”. “What to teach ” refers to the textbook knowledge content and its related background: “ Combining the facts to determine the effective teaching strategies and implementation, ”teaching “ is relatively obvious, to determine the premise ”how to teach " is particularly important to form an effective teaching strategy is based on the textbooks, students need to do in-depth analysis Understand the purpose of writing teaching materials, students