复合型材料具有容量大、条件多、组合关系复杂的特点,这无疑给我们的写作造成了很大的困难,大多数同学难以驾驭材料,审材立意顾此失彼,不够准确,从而导致了作文失败。复合型材料展示的是多侧面、多角度,所以我们在审材立意上就不能简单地视如单一材料处理。那么,复合型材料作文应该如何立意呢? 就材料的性质而言,几则材料或性质相同相关,或性质相对相反,或性 Composite materials have the characteristics of large capacity, multiple conditions, and complex compositional relationships. This undoubtedly causes great difficulties for our writing. Most of the students are unable to control the materials, and they try to ignore each other and are not accurate enough, which leads to the failure of the composition. Composite materials exhibit multiple sides and multiple angles, so we cannot simply consider material processing as a single material. Then, how should the composite material composition be defined? In terms of the properties of the material, several materials or properties are related, or the properties are relatively opposite, or