champion、championship、competition 1. championship:名词 “锦标赛;冠军头衔”,搭配 “the World Cup championship(世界杯冠军)”; 2. champion:名词 “冠军;优胜者”,词性不同(“win the champion”(错,应为 “win the championship”) vs “be the champion”(正确)); 3. 高频错拼 “championchip”(“s”“h” 顺序错); 4. competition:名词 “比赛”,近义(“championship” 是 “高水平 competition”)。