“学起于思,思源于疑。”知识的思维过程从提出问题开始,而知识最终又在解决问题的过程中得以发展。然而现实的状况是,中学生,特别是中职生普遍缺乏问题意识,他们习惯于由老师来设置问题、提出问题,缺乏主动提出问题的意识,加上大多数中职生本身的数学基础就差,他们提出问题的能力得不到发展。很多时候他们“不敢提、不会提、不愿提”。然而,要成为一名合格的社会技能人才,就需要主动思考,有强烈的求知欲,这样才能更好地获取知识。作为中职数学教师,就要注意在数学课堂中培养学生的问题意识,锻炼学生主动提出问题的能力。 “Learning from thinking, thinking from suspicion. ” The thinking process of knowledge from the proposed problem, and knowledge finally in the process of solving the problem to be developed. However, the reality is that secondary school students, especially secondary vocational school students, generally lack awareness of problems. They are accustomed to setting questions by teachers, asking questions and lacking the awareness of asking questions voluntarily. Moreover, most secondary vocational students themselves have poor mathematical foundation Their ability to ask questions did not develop. Many times they “dare not mention, will not mention, do not want to mention ”. However, to become a qualified social skill talent, you need to take the initiative to think, there is a strong thirst for knowledge, so as to better access to knowledge. As a math teacher in secondary vocational school, we should pay attention to cultivating students ’awareness of problems in mathematics classrooms and training students’ ability to ask questions voluntarily.