据统计,蜜蜂每酿一公斤蜜,要飞行45万公里,要在100万朵鲜花上辛勤采蜜;要提炼出人丹那么大的镭,需要8吨重的矿石。“巧妇难为无米之炊”,学生要写出好习作,也像“采蜜”、“炼镭”一样,应当有丰富多彩的素材。那么,教师应该怎样指导学生积累习作素材,帮助他们建立一个属于自己 According to statistics, bees brew each kilogram of honey, fly 450,000 kilometers, to millions of flowers on the hard mining honey; to extract such a large human Radium Dan, you need 8 tons of ore. There are plenty of colorful materials that should be written by students, like “mining honey” and “refining radium.” So, how teachers should guide students to accumulate work materials to help them create a belongs to themselves