课前演讲是语文课锻炼学生表达能力的一个重要手段。课前演讲的形式内容多样,其中时事评论(简称时评)是一个重要的方面。就近年高考新材料作文的趋势看,时评作为一种培养学生语文能力的手段,既可以引导学生关注社会生活,又可以培养学生的表达能力,同时能为写作积累素材,更能在时评演讲中培养学生的思辨能力。时评演讲是在写作议论文的基础上再进一步,要求学生达到写与说的完美结合,将自己的见解最大程度地展示给他人,并在交流反 Pre-class speeches are an important means for language students to exercise their ability to express themselves. The forms of pre-class speeches are varied, and the current events commentary (referred to as Time Commentary) is an important aspect. According to the trend of recent college entrance examinations and new compositional writings, the time assessment is a means of cultivating students’ language skills. It can not only guide students to pay attention to social life, but also develop students’ ability to express, and at the same time can accumulate materials for writing, and can also be used in time commentary speeches. Develop students’ thinking ability. The commentary on the time is based on the writing of the dissertation. It requires the students to achieve the perfect combination of writing and speaking, showing their opinions to others and communicating to others.