六下语文奇迹课堂部编（语文微课堂统编语文）重点知识一、多音字宿sù（宿舍　露宿）xiǔ（一宿）xiù（星宿）二、理解词语严厉：严肃而厉害。文中指老班长的态度严肃认真。收敛：①(笑容、光线等)减弱或消.....