核心差别
health 强调健康是指身体和心理的良好状态,healthful 则侧重healthful 是一个形容词
使用场景对比
| 对比方面 | health | healthful |
|---|---|---|
| 核心含义 | 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。 | 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。 |
| 词性 | 名词 | 形容词 |
| 使用语域 | 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。 | 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。 |
对比例句
Regular exercise is important for maintaining good health.
定期锻炼对保持良好健康很重要。
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。
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。
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。
常见误用提醒
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"。)
使用 health:He cares his health very much. → He cares about his health very much. ("care"作为动词时,常与介词"about"连用表示关心;正确句型是"care about something",所以这里应为"care about his health"。)
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。)