【文题展示】7.一步,一步,又一步【命题分析】这是一个比较开放的作文命题,写作者有较大的自由发挥空间。作者可以根据自己占有材料的情况来确定选材范围,根据自己的思考所得来确立主题,以保证选取自己比较熟悉的内容来写,它属于一种 [Topic display] 7. step by step, step by step [proposition analysis] This is a more open essay proposition, writers have greater freedom to play space. The author can determine the scope of material selection according to the situation of own possession materials and establish the theme according to his own thinking and income so as to ensure that the more familiar content is selected for writing.