一、明确教学目标,优化教学内容由于我国对职业学校各种专业课程没有统一的教材,这就要求我们教师要有分析教材、处理教材的能力。为此,在教材处理上要下功夫。采取了“浅”、“用”、“新”方法。浅——通俗、内容浅显,适合职业学校学生的特点和接受能力;用?—符合实际知识够用,能满足社会对学生的知识结构 First, a clear teaching objectives, optimize the teaching content As a result of China’s vocational schools, professional courses do not have a uniform textbook, which requires us to have the teacher analysis of textbooks, the ability to deal with teaching materials. To this end, teaching materials to work hard. Taken “shallow”, “use”, “new” method. Shallow - popular, shallow content, suitable for the characteristics and acceptability of vocational school students; use? - enough to meet the practical knowledge, to meet the social structure of knowledge of students