“双证融通”教学模式,将学生职业素质的培养提升到了一个很好的重视层面。本文探索“双证融通”主干实践课程——《普通车削加工》中车刀的手工刃磨工作任务的教学改革。通过寻策略、找方法、落实践,教师以自身深厚的功底示教,用实际案例说话,激发学生开动脑筋完成车刀手工刃磨这一“苦累脏”工作任务的兴趣与质量意识,收到良好教学效果。 “Double Card Financing ” teaching mode, the professional quality of students raised to a very good level of attention. This article explores the teaching reform of manual sharpening task of turning tool in “common turning machining”, which is the main practice course of “Double Certificate Integration”. Through looking for strategies, finding ways and implementing practices, teachers teach with their profound foundation and use actual cases to stimulate their interest and quality awareness in motivating students to start their work with manual grinding. , Received good teaching results.