1
astound sb (with sth)
主动语态，表示某人用某物使他人惊骇。
The magician astounded the audience with his tricks.
魔术师用他的戏法使观众大为震惊。
使震惊；使惊愕；使目瞪口呆
先理解核心含义，再看它在真实句子里的用法。
使震惊；使惊愕；使目瞪口呆
To astonish, bewilder, or dazzle.
The magician astounded the audience with his tricks.
魔术师用他的戏法使观众大为震惊。
使惊讶、困惑或眼花缭乱
To astonish, bewilder or dazzle.
astound
Base
原形
astounds
3rd person
第三人称单数
astounding
-ing
现在分词
astounded
Past
过去式
astounded
Past participle
过去分词
Your behavior astounds me.
你的行为使我惊骇。
The magician astounded the audience.
魔术师使观众大为震惊。
Her progress has astounded me.
她的进步使我惊讶。
规则动词，加-ed构成过去式和过去分词
The magician's trick astounded the entire audience.
魔术师的把戏使全场观众大为震惊。
The discovery of a new species has astounded scientists worldwide.
新物种的发现震惊了全世界的科学家。
We were astounded by the breathtaking view from the mountain top.
山顶上那令人叹为观止的景色使我们惊骇不已。
主动语态，表示某人用某物使他人惊骇。
The magician astounded the audience with his tricks.
魔术师用他的戏法使观众大为震惊。
被动语态，表示某人对某事感到惊骇。
I was astounded by her sudden resignation.
我对她突然辞职感到十分震惊。
后接that从句，表示对某事实感到震惊。
We were astounded that he managed to finish the project alone.
我们对他独自完成了这个项目感到非常惊讶。
Not this
I am astound.
Use this
I am astounded.
中文里动词无形态变化，学习者容易忘记使用过去分词作形容词表被动意义。correct说明正确形式应为过去分词astounded。
Not this
It is astound.
Use this
It is astounding.
混淆现在分词与过去分词：astounding表‘令人惊讶的’，而astounded表‘感到惊讶的’。根据句意需用现在分词。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
使某人震惊
The magician's trick astounded the audience.
魔术师的把戏让观众震惊不已。
被…震惊；对…感到惊愕
I was astounded by the scale of the project.
我对这个项目的规模感到震惊。
令我震惊的是…
It astounds me that she still believes him.
她居然还相信他，这让我震惊。
震惊世界
The young scientist's discovery astounded the world.
这位年轻科学家的发现震惊了世界。
令观众震惊；让观众惊叹
His performance astounded audiences across the country.
他的表演令全国观众惊叹不已。
Use astound naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
联想：astound 读来近 “a stun”（一记猛击），像突然被重击，惊得目瞪口呆。
语域：mixed 常见场景：正式写作、日常口语 astound 意为“使震惊、使惊愕”，语气比 surprise 强。它通常多用于书面或正式语体，如新闻报道和演讲；在日常口语中也会出现，用来强调极为惊讶。
常用于被动结构，表示被某事震惊。
Dictionary facts from ECDICT, WIKTIONARY, WORDNET.