unhealthy

美 { "us": "", "uk": "" }
英 { "us": "", "uk": "" }
数据源: ai_enrichment
指身体或心理状态不佳,或指事物有害、不健康的状态,常用于描述饮食、习惯或环境。

用法要点

句型搭配

常用作定语或表语,描述人或事物的不健康特性,如“unhealthy diet”或“It is unhealthy to...”。

• an unhealthy lifestyle
• It's unhealthy to skip meals
• feel unhealthy

介词用法

常与“for”连用表示对某事物有害,如“unhealthy for the environment”,也可与“to”搭配表示行为不健康。

• unhealthy for children
• unhealthy to the economy
• unhealthy in the long term

语域说明

适用于日常口语和正式写作,从个人健康到社会问题均可使用,但学术语境中更强调客观描述。

• unhealthy relationships
• unhealthy air quality
• unhealthy competition

基础例句

Eating too much junk food is unhealthy for your body.

吃太多垃圾食品对身体不健康。

She feels unhealthy because she doesn't exercise regularly.

她因为不经常锻炼而感到不健康。

It's unhealthy to stay up late every night; you need more sleep.

每晚熬夜不健康,你需要更多睡眠。

They have an unhealthy relationship with constant arguments.

他们的关系不健康,经常争吵。

高级例句

The study found that prolonged exposure to unhealthy air pollutants increases respiratory risks.

研究发现,长期暴露于不健康的空气污染物会增加呼吸系统风险。

In business, an unhealthy reliance on a single client can jeopardize financial stability.

在商业中,对单一客户的不健康依赖可能危及财务稳定。

Academic research highlights the unhealthy effects of social media on adolescent mental health.

学术研究强调了社交媒体对青少年心理健康的不健康影响。

The company's unhealthy work culture led to high employee turnover and reduced productivity.

公司不健康的工作文化导致员工流失率高和生产力下降。

高频搭配

verb

become unhealthyconsider unhealthylead to unhealthypromote unhealthyavoid unhealthy

adjective

unhealthy dietunhealthy habitsunhealthy environmentunhealthy relationshipunhealthy weight

noun

unhealthy foodunhealthy lifestyleunhealthy behaviorunhealthy conditionunhealthy atmosphere

adverb

extremely unhealthypotentially unhealthyclearly unhealthyincreasingly unhealthy

preposition

unhealthy forunhealthy tounhealthy inunhealthy as

phrase

unhealthy obsessionunhealthy levels of stressunhealthy work-life balanceunhealthy social media use

常见错误

❌ 错误:He is unhealthy because he eats too much.
✓ 正确:He is unhealthy because he eats too much unhealthy food.

错误用法中“eats too much”不够具体,正确用法应明确“unhealthy food”以强调不健康饮食。

❌ 错误:This habit is unhealthy for me.
✓ 正确:This habit is unhealthy for my health.

错误用法中“for me”可能泛指,正确用法用“for my health”更准确描述对健康的影响。

近义词辨析

unwholesome

unwholesome 更强调道德或精神上的有害,常用于描述食物或影响,而 unhealthy 更通用,侧重身体或整体状态。

Unwholesome influences can harm young minds, while an unhealthy diet affects physical well-being.

sickly

sickly 特指经常生病或虚弱的外观,多用于人,而 unhealthy 范围更广,可指事物或抽象状态。

A sickly child may need medical care, whereas an unhealthy environment requires broader changes.