词汇对比与辨析

核心差别

healthy 强调healthy 指身体或心理状态良好,health 则侧重健康是指身体和心理的良好状态

使用场景对比

对比方面healthyhealth
核心含义healthy 指身体或心理状态良好,也形容事物有益健康或运作正常,强调整体良好状态。健康是指身体和心理的良好状态,包括没有疾病、精力充沛和整体福祉。
词性形容词名词
使用语域healthy 常用作定语或表语,描述人或事物的健康状态,如 "a healthy person" 或 "stay healthy"。常用于描述个人或群体的健康状况,如"in good/poor health"表示健康好坏,也可用于表达对健康的关心或建议。

对比例句

healthy

Eating fruits and vegetables helps you stay healthy.

吃水果和蔬菜有助于保持健康。

healthy

She looks very healthy after her vacation.

度假后她看起来非常健康。

health

Regular exercise is important for maintaining good health.

定期锻炼对保持良好健康很重要。

health

She has been in poor health since last winter.

自从去年冬天以来,她的健康状况一直不佳。

常见误用提醒

使用 healthy:I am health. → I am healthy. (health 是名词,不能直接作表语;healthy 是形容词,应使用 healthy 来描述状态。)

使用 healthy:This food is healthful for you. → This food is healthy for you. (healthful 较少用,在美式英语中 healthy 更常见表示有益健康;healthy 更通用,避免混淆。)

使用 health:I have a good health. → I am in good health. / I have good health. (中文常说"有好健康",但英语中"health"作为不可数名词,通常不与"a"连用;正确说法是"in good health"或直接说"have good health"。)