对于习作教学难点,教师大都凭感觉和经验判断,常常笼统地断定为学生“缺乏素材与积累”。笼统的学情分析,直接影响着习作教学效果。其实,学生的习作困难是多方面的。从习作内容(即“写什么”)的层面看,其难点是如何将“素材”有效转化为习作“内容”;从学生的言语表达经验(即“怎么写”)的层面看,难点则是如何实现“新知”的建构 For the teaching of teaching difficulties, most teachers rely on the feeling and experience to judge, often generally concluded that students “lack of material and accumulation ”. General academic analysis, a direct impact on the effectiveness of teaching. In fact, the difficulty of students in many aspects. From the aspect of the content (that is, “what to write”), how difficult it is to effectively translate “material ” into “content ”; from the student’s verbal expression experience ) Level of view, the difficulty is how to achieve “new knowledge ” construction