词汇对比与辨析

核心差别

greedy 强调形容人或行为过度渴望获取更多,selfish 则侧重自私的

使用场景对比

对比方面greedyselfish
核心含义形容人或行为过度渴望获取更多,尤其是金钱、食物或权力,常带有贬义,指自私或不知足。自私的,指只考虑自己的利益或需求,不顾及他人感受或福祉的行为或态度。
词性形容词形容词
使用语域常用于描述人或行为,可作定语或表语,如“be greedy for”表示对某物贪婪。常用于描述人或行为,可作定语或表语,如 'It is selfish to...' 或 'He is selfish.'

对比例句

greedy

Don't be greedy—share the cake with your sister.

别这么贪心,把蛋糕分给你妹妹一些。

greedy

He ate the whole pizza by himself; that was really greedy.

他一个人吃光了整个披萨,真是太贪吃了。

selfish

He was too selfish to share his toys with his little sister.

他太自私了,不愿意和妹妹分享玩具。

selfish

It's selfish to always think about your own needs without considering others.

总是只考虑自己的需求而不顾及他人是很自私的。

常见误用提醒

使用 greedy:He is greedy to money. → He is greedy for money. (错误使用了介词“to”,正确搭配是“greedy for”,表示对某物的贪婪欲望。)

使用 greedy:She looks greedily. → She looks greedy. (“look”作为系动词后应接形容词“greedy”,而不是副词“greedily”,这里描述状态而非动作方式。)

使用 selfish:He is a selfish person, but he always helps others. → He is not selfish; he always helps others. (错误用法前后矛盾,因为 'selfish' 表示自私,与 'helps others' 冲突。应改为否定句或使用其他词如 'generous'。)