1．以-al结尾的名词集锦
①survive→survival幸存
②arrive→arrival到达
③refuse→refusal拒绝
④remove→removal除去；搬迁
⑤withdraw→withdrawal撤退
2．后缀-ence的名词集锦
①evident→evidence 证据
②consequent→consequence结果
③convenient→convenience便利；方便
④absent→absence缺乏；缺席
⑤competent→competence 能力；胜任
3．“争论”相关词一览
①debate v．& n．辩论；争论
②argue v．争论
③discuss v． 讨论
④quarrel v．& n．争吵
⑤dispute v．& n．争论；争端
