写作是一种思维和情感十分活跃的创造性劳动。既需要通过细致的观察去获得材料、通过想象去丰富材料 ,又需要通过结构去安排材料。但无论观察、想象、构思 ,还是表达 ,都离不开思维。因此 ,要提高中学生的写作水平 ,必须将思维训练贯穿于作文教学的全过程。一、想象能力的训练 Writing is a kind of creative work with very active thinking and emotions. It is necessary to acquire materials through meticulous observation, to enrich materials through imagination, and to arrange materials through structures. But no matter whether observation, imagination, concept, or expression, thinking is inseparable. Therefore, in order to improve the writing level of middle school students, it is necessary to carry out thinking training throughout the entire process of composition teaching. First, imagination training