词汇对比与辨析

核心差别

healthful 强调healthful 是一个形容词,healthy 则侧重healthy 指身体或心理状态良好

使用场景对比

对比方面healthfulhealthy
核心含义healthful 是一个形容词,指对健康有益的、能促进健康的,常用于描述食物、习惯或环境。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。
词性形容词形容词
使用语域healthful 通常用作定语形容词,修饰名词,表示某物有益健康。它也可以与系动词如 be、seem 等连用,作表语。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"。

对比例句

healthful

Eating fruits and vegetables is a healthful habit that everyone should adopt.

吃水果和蔬菜是一种有益健康的习惯,每个人都应该养成。

healthful

This park provides a healthful environment for children to play and exercise.

这个公园为孩子们提供了一个有益健康的环境,可以玩耍和锻炼。

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。

常见误用提醒

使用 healthful:This food is very healthyful. → This food is very healthful. (错误:误将 healthful 拼写为 healthyful,这是受 healthy 影响而产生的拼写错误。正确:healthful 是正确拼写,直接使用即可。)

使用 healthful:He looks healthful after his recovery. → He looks healthy after his recovery. (错误:用 healthful 描述人的健康状态,但 healthful 通常指事物有益健康,不直接描述人。正确:healthy 用于描述人或生物处于健康状态,更合适。)

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。)