精精剖剖析析重重点点词词汇汇 巧巧突突破破核核心心句句型型 学学业业分分层层测测评评likely既可用人也可用物作主语。常用句式为:It is likely that.或Sb./Sth.is likely to.(但不能说It is likely for sb.to do sth.)。possible强调客观上有可能,但也常常暗示“实际上希望很小”。常用句式为:It is possible(for sb.)to do sth.或It is possible that.作表语时不能用人作主语。probable主要用来指有根据、合情理、值得相信的可能性,带有“大概,很可能”的含义。语气比possible强。常用句式为:It is probable that.