1
overjoy sb
及物动词，主语是令人高兴的事物，宾语是感到高兴的人。
The good news overjoyed the whole family.
这个好消息让全家人欣喜若狂。
使极为高兴；使狂喜
overjoying — present participle of overjoy
先理解核心含义，再看它在真实句子里的用法。
使极为高兴；使狂喜
to give great joy or delight to; to make extremely happy
The good news overjoyed the whole family.
这个好消息让全家人欣喜若狂。
使极为高兴；使狂喜。
To give great joy, delight or pleasure to.
overjoy
Base
原形
overjoys
3rd person
第三人称单数
overjoying
-ing
现在分词
overjoyed
Past
过去式
overjoyed
Past participle
过去分词
Her success overjoys the whole family.
她的成功使全家人极为高兴。
The good news overjoyed everyone in the room.
这个好消息使房间里的每个人都欣喜若狂。
The surprise has overjoyed the children.
这个惊喜已经使孩子们欣喜若狂。
用法：及物动词，后接宾语；过去式和过去分词均为 overjoyed。
The surprise party overjoyed my grandmother.
惊喜派对让我的祖母极为高兴。
We were overjoyed to hear that you are coming to visit.
得知你要来看我们，我们欣喜若狂。
The team's victory overjoyed all the fans.
球队的胜利使所有球迷欣喜若狂。
及物动词，主语是令人高兴的事物，宾语是感到高兴的人。
The good news overjoyed the whole family.
这个好消息让全家人欣喜若狂。
表示因某事而高兴，at 最常用，也可用 with 或 by。
She was overjoyed at the unexpected gift.
她收到意外的礼物时欣喜若狂。
不定式短语说明高兴的原因。
He was overjoyed to hear the news.
他听到这个消息非常高兴。
that 从句用于说明令人高兴的具体事实。
We are overjoyed that you have recovered.
我们非常高兴你康复了。
Not this
I am overjoy to see you.
Use this
I am overjoyed to see you.
overjoy 是动词，意为“使…极高兴”；表示“感到非常高兴”时，要用其过去分词形式 overjoyed 作形容词，因此 be 动词后不能直接用原形 overjoy。
Not this
She overjoyed at the good news.
Use this
She was overjoyed at the good news.
overjoy 是及物动词，不能不带宾语单独作谓语表示“感到高兴”；表示“她感到非常高兴”应使用 be + overjoyed（形容词化的过去分词）。
Not this
He was overjoyed of the result.
Use this
He was overjoyed at the result.
表达“为某事极为高兴”时，overjoyed 后接 at/by/with 等介词引出原因，不接 of；of 不能用于这种情感原因搭配。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
对……感到极为高兴
She was overjoyed at the news that her sister had returned safely.
她听到妹妹平安归来的消息，欣喜若狂。
听到……极为高兴
I was overjoyed to hear that you passed your exams.
听说你通过了考试，我高兴极了。
对……欣喜若狂
They were overjoyed with the support they received from the community.
他们对社区给予的支持欣喜若狂。
使某人极为高兴
The promotion overjoyed him more than he expected.
这次晋升使他比预想的还要高兴。
欣喜若狂
We were absolutely overjoyed when our team won the championship.
当我们的队伍赢得冠军时，我们欣喜若狂。
欣喜若狂，欣喜若狂，我欣喜若狂。
The news overjoyed the whole family.
这个消息使全家人极为高兴。
Use overjoying naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
over（超过）+ joy（欢乐）= 欢乐爆棚，让人狂喜。
语域：formal 常见场景：正式写作、文学或书面叙述 overjoy 多用于正式或书面语境，常以被动形式 be overjoyed 出现，表示“极为高兴”；日常口语中较少直接使用该动词原形。
All these words rhyme with overjoy, sharing the final /ɔɪ/ sound. Note that 'overlay' (/ˌəʊvəˈleɪ/) looks similar but ends in /eɪ/, not /ɔɪ/.
Dictionary facts from ECDICT, WIKTIONARY.