初中最全短語和句型包含詳細講解字母H開頭1.had better do* v.最好做用:had better do用于建議對方“最好(做某事)”,后接動詞原形。其否定形式為had better not do(最好不要做某事)。例You had better eat less food before you go to bed.上床睡覺之前你最好少吃東西。(山東濱州