在杂文的写作中,材料有时候是立论的依据,有时候是论述时的论据。由于是说理文,因而,材料的使用得当不得当,对杂文尤为重要。 在写作当中,经常会碰到两种相关的概念:一种叫素材,一种叫材料。 素材,是作者从生活中收集和积累起来的原材料,它们往往是感性的、分散的、不系统的。这些材 In the writing of essays, material is sometimes the basis for argument, sometimes argumentation. Due to the fact that texts are used, the proper use of materials should not be improper, especially important for essays. In writing, often encounter two related concepts: one is called material, a material called. The material is the raw material that the author collects and accumulates from his life. They are often emotional, scattered, unsystematic. These materials