purport to be
collocation自称是；号称是
The document purports to be an official government letter.
这份文件自称是政府官方信函。
声称；自称；貌似
先理解核心含义，再看它在真实句子里的用法。
声称；自称；貌似
to claim or profess, especially falsely; to have the appearance of being or doing something.
The document purports to be an official government report, but its authenticity is questionable.
这份文件声称是一份官方政府报告，但其真实性值得怀疑。
常含‘实际未必如此’的意味
传达、暗示或声称(通常虚假或不准确)。
To convey, imply, or profess (often falsely or inaccurately).
意图；打算
To intend.
常带有似是而非的外表、意图或声称
have the often specious appearance of being, intending, or claiming
purport
Base
原形
purports
3rd person
第三人称单数
purporting
-ing
现在分词
purported
Past
过去式
purported
Past participle
过去分词
The document purports to be official.
这份文件声称是官方的。
He purported to be an expert.
他自称是专家。
The study has purported to prove the theory.
该研究声称证明了这一理论。
He purports to have discovered a cure for the disease, yet no scientific evidence supports his claim.
他声称发现了这种疾病的治疗方法，但没有科学证据支持他的说法。
AI contextual example
The article purporting to reveal the truth was actually full of misinformation.
那篇声称揭示真相的文章实际上充满了错误信息。
AI contextual example
The letter purports to express people's opinion
这封信声称要表达人民的意见
WordNet
Choose the next layer that will help you use purport with more confidence.
Recommended next
Missing: Usage patterns
Complete this area with usage patterns.
Includes Common mistakes & Confusing words
See typical errors learners make and confusing words to avoid.
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
自称是；号称是
The document purports to be an official government letter.
这份文件自称是政府官方信函。
声称要证明；意在表明
The study purports to show a link between sleep and memory.
这项研究声称要证明睡眠与记忆之间的联系。
试图解释；声称解释
The theory purports to explain all the observed phenomena.
该理论试图解释所有观察到的现象。
声称代表
They purport to represent the interests of local farmers.
他们声称代表当地农民的利益。
号称提供；意在提供
This guide purports to provide a complete overview of the topic.
这本指南号称提供该主题的全面概述。
声称已经做了某事
He purports to have completed the work alone.
他声称独自完成了这项工作。
Use purport naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
港口(port)商贩拍胸脯『声称』(purport)货真价实——记住，purport 常是表面上的宣称，未必属实。
语域：formal 常见场景：academic writing、news reports、legal documents purport 通常用于正式书面语，尤其在新闻、法律或学术语境中，表示“声称、自称”，常带有所述内容未必真实或并不可靠的意味。日常口语中较少使用。
常用于purport to do sth结构，表示自称、标榜（常含虚假意味）
Dictionary facts from ECDICT, WIKTIONARY.