unfitness
用法要点
句型搭配
常用于描述人或事物的不适应性，常与介词for、to连用，表示对特定角色或环境的不足。
介词用法
主要与for搭配表示对某事的不足，与to搭配表示对做某事的不胜任，有时也用in表示在某个方面的不适当。
语域说明
多用于正式或书面语境，如法律、医学、职场评估中，日常口语中较少使用，更常用unsuitability或incompetence。
基础例句
His unfitness for the team was obvious after he missed several practices.
他错过几次训练后，明显不适合这个团队。
The doctor noted her physical unfitness for heavy lifting due to a back injury.
医生指出她因背部受伤，身体上不适合重物搬运。
They discussed his unfitness to drive after the accident.
事故后，他们讨论了他不适合驾驶的问题。
高级例句
The court ruled on the parent's unfitness based on evidence of neglect.
法院根据忽视证据，裁定该父母不适合抚养。
In the medical report, the patient's unfitness for surgery was documented due to underlying conditions.
医疗报告中记录了患者因基础疾病不适合手术。
The committee assessed the candidate's unfitness for the executive role, citing lack of experience.
委员会评估了候选人因经验不足不适合高管职位。
高频搭配
verb
adjective
noun
adverb
preposition
phrase
常见错误
错误在于误用to表示对某事的不足，正确应用for连接名词短语，表示对特定任务的不适合。
错误在于使用in表示对工作的不适当，正确介词应为for，强调对角色或职责的不足。
近义词辨析
incompetence
incompetence强调缺乏技能或能力导致失败，更主观；unfitness更中性，指因各种原因（如身体、法律）不适合。
His incompetence led to project delays. (强调能力不足) vs. Her unfitness for the role was due to health issues. (强调不适合)
unsuitability
unsuitability泛指不匹配或不适当，可用于事物或人；unfitness更正式，常指人的资格或适应性不足，尤在法律或专业语境。
The color unsuitability made the design clash. (事物不匹配) vs. The lawyer argued his client's unfitness for trial. (人不适合)