“一案到底”教学法是指在课堂教学中选取同一教学案例贯穿整节课,师生通过对案例的探究,实现教学任务和目标。“一案到底”教学法运用恰到好处,课堂就如行云流水般水到渠成,使教学过程达到至美的境界,从而更好地完成教学目标和任务。本文拟以屠呦呦发现青蒿素的案例为例在“人的认识从何而来”中的运用为例,对“一案到底”教学法在高中政治课堂教学中应注意的几个问题进行了探析。一、“一案到底”教学法在案例的选取时要明确教学目标,紧 “Case in the end ” teaching method refers to the selection of the same teaching case in the classroom teaching throughout the entire class, teachers and students through the case study, to achieve the teaching tasks and goals. “Case in the end ” teaching method is just right, the classroom as a matter of course, so that the teaching process to achieve the most beautiful state, so as to better accomplish the teaching objectives and tasks. This paper intends to Tu Yo Yo found artemisinin case as an example in the “human cognition come from ” in the use of as an example, “case in the end ” teaching method in high school political classroom teaching should pay attention to Several issues were explored. First, “case in the end ” teaching method in the selection of cases to clear teaching objectives, tight