作文讲评是写作教学过程中的理性认识环节,几年来,我紧紧围绕写作教学的任务和要求,针对学生作文存在的共性问题,有目的、有步骤地通过作文讲评,进行写作理论系列指导,切实提高了训练效率。说明文是用来介绍事物、送播知识的文体。从小学就开始训练,可是到了高中尚有一些学生不得要领。原因是缺乏写作常识。于是,我专门组织了一次说明文写作及讲评活动。我让学生就八 Composition commentary is the rational understanding link in the writing teaching process. Over the past few years, I have focused on the tasks and requirements of writing teaching, aiming at the common problems in the composition of student writing, systematically and objectively commenting through composition, and conducting series of writing theories. Effectively improve training efficiency. Explain text is a style used to introduce things and broadcast knowledge. Training began at the elementary school, but there were still some students who had no way of getting to high school. The reason is lack of writing knowledge. As a result, I specially organized an excerpt writing and commentary. I let students on eight