本义为“与……相识”,指人与人之间通过介绍或交往而彼此认识,如“I am acquainted with her.”(我认识她。)。引申义为“对……熟悉”,指对某个事物、主题或情况有较多了解,如“He is well acquainted with the rules.”(他非常熟悉规则。)。进一步引申为“知晓、了解”,强调对信息或事实的掌握,如“She is acquainted with the details of the plan.”(她了解计划的细节。)。三个义项层层递进:从具体的人际认识到抽象的知识掌握,核心是“通过接触而获得了解”。
来源与构成
acquainted 源自古法语 acointier,意为“使认识”,其词根为拉丁语 accognitare,由 ad-(向、到)和 cognoscere(了解、知道)组合而成。cognoscere 也是“cognition”(认知)和“recognize”(认出)的词源。因此,be acquainted with 的字面意思是“处于了解的状态”,记忆时可联想“通过认知过程与他人或事物建立联系”。
使用场景
该短语在正式和半正式场合中常见。在学术写作中,常用来表示对理论或文献的熟悉,如“Readers should be acquainted with basic statistical methods.”(读者应熟悉基本统计方法。)。在商务邮件中,用于礼貌地说明了解情况,如“I am acquainted with your company's services.”(我了解贵公司的服务。)。在日常口语中,使用频率较低,更常说“know”或“be familiar with”,但有时用于正式介绍,如“Are you acquainted with Mr. Smith?”(你认识史密斯先生吗?)。在新闻报道中,可能用于描述知情人士,如“The source is acquainted with the ongoing negotiations.”(消息人士熟悉正在进行的谈判。)。在法律文本中,用于表示当事人对条款的知悉,如“The signatory is acquainted with the terms and conditions.”(签署人已知悉条款。)。在文学作品中,可增添文雅色彩,如“She was well acquainted with sorrow.”(她对忧伤深有体会。)。
语法提示
be acquainted with 是形容词短语作表语,其中 acquainted 是形容词,with 是介词,后接名词或代词。常见句型为“主语 + be + acquainted + with + 宾语”。be 动词随主语及时态变化。易错点:① 介词必须用 with,不可用 to 或 of;② 不可用于被动语态,如不能说“*I am acquainted by him”或“*He is acquainted me.”;③ 程度可用 well, thoroughly, personally 等副词修饰,如“well acquainted”;④ 该短语不用于进行时态。
近义辨析
与 know 相比,be acquainted with 更正式,且暗示了解的深度较浅,如“I know him well.”(我很了解他。) vs. “I am acquainted with him.”(我认识他。)。与 be familiar with 相比,后者更强调对细节的熟悉,常用于事物而非人,如“I am familiar with this software.”(我熟悉这个软件。)而“I am acquainted with this software.”则较少见。与 be aware of 相比,后者强调对信息或事实的知晓,但不一定深入了解,如“I am aware of the problem.”(我知道这个问题。)而“I am acquainted with the problem.”则暗示有一定程度的了解。在人际交往中,be acquainted with 比 know 更正式,常用于初次见面或礼节性介绍。
注意事项
语域偏正式,在口语中可能显得生硬,日常交流中更推荐使用“know”或“be familiar with”。褒贬色彩中性,无特殊情感倾向。常见误用:① 误用介词,如“be acquainted to”;② 误用为动词,如“*I acquainted with him.”;③ 过度使用,在简单语境中显得冗长;④ 注意与“be acquainted”区分,后者不带宾语,如“We became acquainted.”(我们认识了。),而“be acquainted with”必须带宾语。
实用例句
I am acquainted with the basics of Chinese history.我了解中国历史的基本知识。
Are you acquainted with the new manager?你认识新经理吗?
She is well acquainted with the local customs.她非常熟悉当地的风俗。
The lawyer is acquainted with all the evidence in the case.律师知晓案件中的所有证据。
We became acquainted at a conference last year.我们去年在一次会议上相识。