三年级学生初写作文，既存在“无话可说”、“无材料可写”的问题，又存在有了材料如何表达清楚、“写通顺”、“写得较具体”的问题，如果教师不去摸索适合三年级学生作文即片断训练的途径与规律，是难以形成和提高学生的写作能力的，而且逐渐会使学生视作文为负担、包袱... Third grade students first writing, there is both “no words to be able to say”, “no material can be written” problem, but also there is material how to express clearly, “write fluent” and “write more specific” problem, if the teacher It is hard to form and improve students' writing skills without going through the ways and rules that suit the composition of the third grade students, that is, the training of students.