一、作业格式要一致解题时,原题可以不抄,但必须要有“已知、求、解、答”四个环节。在高中阶段,由于习题难度加大,综合性程度较高,已知条件和所求量之间的关系比较隐蔽,因此,在“解”这一环节上可先对题目进行“分析”,然后着手解题,特别强调需书写必要的文字说明、方程式和重要的演算步骤以反映思维过程,从而培养分析问题、解决问题及文字说理的能力。二、单位写法要符合要求高中一年级时学过国际单位制(SI) First, when the job format is to be solved in a consistent manner, the original question may not be copied, but it must have four links: “know, seek, solve, and answer.” In the high school stage, due to the increasing difficulty of the exercises and the high degree of comprehensiveness, the relationship between the known conditions and the quantity sought is hidden. Therefore, in the “solution” section, the topic can be “analyzed” and then Began to solve the problem, with particular emphasis on the need to write the necessary text descriptions, equations, and important calculation steps to reflect the thinking process, so as to cultivate the ability to analyze problems, solve problems and textual reasoning. Second, the unit should be written to meet the requirements of the first year of high school learned the International System of Units (SI)