beg
用法要点
句型搭配
beg 常用于 beg sb. to do sth. 句型，表示请求某人做某事；也可直接接宾语，如 beg forgiveness。
介词用法
beg 常与 for 连用，表示乞求某物；与 of 连用表示向某人乞求，但较正式；也可与 on 搭配，如 beg on one's knees。
语域说明
beg 在正式语境中表示恳切请求，如商务或法律；在非正式语境中可带情感色彩，如日常对话；乞讨义较口语化。
基础例句
He had to beg his friend to lend him some money for the bus fare.
他不得不请求朋友借他一些钱付公交车费。
The child begged her mother for one more cookie before bedtime.
孩子睡前恳求妈妈再给一块饼干。
I beg you to reconsider your decision—it's too important to rush.
我恳求你重新考虑你的决定，这太重要了，不能仓促。
She was begging on the street corner, holding a sign that said 'Hungry, please help.'
她在街角乞讨，举着一个写着“饿了，请帮忙”的牌子。
高级例句
In the negotiation, the representative begged the committee for an extension on the deadline.
在谈判中，代表恳求委员会延长截止日期。
The lawyer begged the court for leniency, citing the defendant's difficult circumstances.
律师以被告的困境为由，恳求法庭从轻处理。
During the crisis, the organization begged donors for urgent funding to support relief efforts.
危机期间，该组织恳求捐助者提供紧急资金以支持救援工作。
The researcher begged to differ with the published conclusions, proposing an alternative hypothesis.
研究人员对已发表的结论持不同意见，提出了一个替代假设。
高频搭配
verb
adjective
noun
adverb
preposition
phrase
常见错误
错误：beg 后接宾语和动词时，应用不定式 to do，而不是动词原形或动名词。正确用法是 beg sb. to do sth.。
错误：当 beg 表示乞求某物时，常需与介词 for 连用，如 beg for something。from 表示来源，但 for 不可省略以避免歧义。
近义词辨析
plead
plead 比 beg 更正式，常用于法律或严肃场合，强调急切或情感上的恳求，而 beg 更通用，可用于日常或正式请求。
She pleaded with the judge for mercy vs. She begged her friend for a favor.
implore
implore 比 beg 语气更强，带有更深刻的情感或绝望，常用于文学或高语境请求，而 beg 较直接。
He implored her to stay vs. He begged her to help with the task.