1
disappoint sb
直接跟宾语，表示使某人不满意。
Her performance disappointed her parents.
她的表现使父母失望。
使失望；辜负
先理解核心含义，再看它在真实句子里的用法。
使失望；辜负
fail to meet the hopes or expectations of
Her performance disappointed her parents.
她的表现使父母失望。
因表现不佳或未兑现承诺或期望而使(某人)感到失望或不满。
To sadden or displease (someone) by underperforming, or by not delivering something promised or hoped for.
剥夺(某人期望或希望的东西)。
To deprive (someone of something expected or hoped for).
disappoint
Base
原形
disappoints
3rd person
第三人称单数
disappointing
-ing
现在分词
disappointed
Past
过去式
disappointed
Past participle
过去分词
He disappoints his friends.
他使朋友们失望。
I don't want to disappoint my parents, so I study hard.
我不想让父母失望，所以我努力学习。
The movie disappointed many fans who expected a better ending.
这部电影让许多期待更好结局的影迷失望了。
She was afraid that her poor grades would disappoint her teacher.
她担心自己糟糕的成绩会让老师失望。
直接跟宾语，表示使某人不满意。
Her performance disappointed her parents.
她的表现使父母失望。
用with引出失望的具体原因。
The coach disappointed the team with his decision.
教练的决定使团队失望。
that从句表达令人失望的事实。
It disappointed us that you didn't come.
你没来使我们失望。
Not this
I am very disappoint.
Use this
I am very disappointed.
disappoint是动词，表示“使失望”，不能直接用于be动词后作表语；应使用过去分词disappointed表示“感到失望的”。
Not this
I disappoint with the movie.
Use this
I am disappointed with the movie.
disappoint是及物动词，后需接宾语，且不能直接接介词短语表示自己的感受；应使用be disappointed with结构。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
使某人失望
I'm sorry to disappoint you, but I can't come.
很抱歉让你失望，但我不能来。
辜负期望
The team's performance disappointed the expectations of their fans.
团队的表现辜负了球迷的期望。
对……感到失望
She was disappointed with her exam results.
她对考试结果感到失望。
对……感到失望（通常对人）
He was disappointed in his son's behavior.
他对儿子的行为感到失望。
令人失望的结果
The experiment produced disappointing results.
实验产生了令人失望的结果。
失望的表情
He gave me a disappointed look.
他给了我一个失望的表情。
失望是智慧之母。
He was disappointed by the outcome, but as the saying goes, disappointment is the nurse of wisdom.
他对结果感到失望，但正如俗话所说，失望是智慧之母。
Use disappoint naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
想象你任命（appoint）某人，他却让你失望（dis-）。
语域：mixed 常见场景：personal expectations、professional settings、academic results 该词常用于多种场合，包括正式与非正式语境，因此注册标记为混合。通常用于表达未达到期望的情况。
These words rhyme with 'disappoint' in their stressed vowel and following sounds: /ɔɪnt/. Note that the spelling '-oint' is consistent in pronunciation.
Dictionary facts from ECDICT, WIKTIONARY.