Abstract: The BOPPPS teaching model is a logical and compact teaching model.Following a modular sequence,it includes six parts:Bridge-in,Objective,Pre-assessment,Participatory learning,Post-assessment,and Summary.In response to the challenges of few class hours,fragmented knowledge points,and abstract theories in clinical organic chemistry courses at the university,by taking "Carboxylic Acid" chapter teaching as an example,the teaching team utilizes the BOPPPS teaching model to explore its application.