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单词 knock
释义

knock

verb
 
/nɒk/
/nɑːk/
Verb Forms
present simple I / you / we / they knock
/nɒk/
/nɑːk/
he / she / it knocks
/nɒks/
/nɑːks/
past simple knocked
/nɒkt/
/nɑːkt/
past participle knocked
/nɒkt/
/nɑːkt/
-ing form knocking
/ˈnɒkɪŋ/
/ˈnɑːkɪŋ/
Idioms Phrasal Verbs

    at door/window

  1.  
     [intransitive] to hit a door, etc. in order to attract attention敲；击 synonym rap
    • He knocked three times and waited.他敲了三下门就等着。
    • knock at/on something I knocked on the door and went straight in.我敲完门就径直走了进去。
    • Somebody was knocking on the window.有人在敲窗户。
    Extra Examples
    • Dobson walked straight into her office without knocking.多布森没敲门就径直走进了她的办公室。
    • Someone knocked loudly at the door.有人大声敲门。
    • She knocked timidly on the study door and entered.她怯怯地敲了敲书房门，然后进去了。
    Oxford Collocations Dictionaryadverb
    • loudly
    • gently
    • lightly
    • …
    preposition
    • at
    • on
    phrases
    • without knocking
    2.

    hit

  2.  
     [transitive, intransitive] to hit something hard, often by accident（意外）撞击，碰到
    • knock something against/on something Be careful you don't knock your head on this low beam.小心，别把头撞在这矮梁上。
    • knock against/on something Her hand knocked against the glass.她的手碰了玻璃杯。
    • knock something She dropped the pile of books when he accidentally knocked her shoulder.当他不小心撞到她的肩膀时，她把那堆书掉了下来。
    Extra Examples
    • The door's very low—mind you don't knock your head!门很低——注意别撞到头！
    • The stick knocked against the wall.棍子击打到了墙上。
    Topics Health problemsb1
    Oxford Collocations Dictionaryadverb
    • accidentally
    preposition
    • against
    • off
    • on
    • …
    phrases
    • knock somebody/​something flying
    • knock somebody off balance
    • knock somebody off their feet
    • …
  3.  
     [transitive] to hit something so that it moves or breaks打掉；敲动；打破
    • knock something + adv./prep. He'd knocked over a glass of water.他打翻了一杯水。
    • I knocked the nail into the wall.我把钉子钉进墙里。
    • They had to knock the door down to get in.他们不得不破门而入。
    • He had knocked one of the pictures off the wall.他打落了墙上的一幅画。
    • The boys were knocking (= kicking) a ball around in the back yard.男孩们在后院踢球玩儿。
    • knock something (figurative) The criticism had knocked (= damaged) her self-esteem.这一批评伤了她的自尊心。
    Synonyms hithitknock ▪ bang ▪ strike ▪ bump ▪ bashThese words all mean to come against something with a lot of force.hit to come against somebody/​something with force, especially causing damage or injury:
    • The boy was hit by a speeding car.男孩被超速行驶的汽车撞了。
    knock to hit something so that it moves or breaks; to put somebody/​something into a particular state or position by hitting them/​it:
    • Someone had knocked a hole in the wall.有人在墙上打了个洞。
    bang to hit something in a way that makes a loud noise:
    • The baby was banging the table with his spoon.婴孩用调羹敲打着桌子。
    strike (formal) to hit somebody/​something hard:
    • The ship struck a rock.船触礁了。
    bump to hit somebody/​something by accident:
    • In the darkness I bumped into a chair.我在黑暗中撞上了一把椅子。
    bash (informal) to hit against something very hard:
    • I braked too late, bashing into the car in front.我刹车太晚，撞上了前面的车。
    Patterns
    • to hit/​knock/​bang/​bump/​bash against somebody/​something
    • to knock/​bang/​bump/​bash into somebody/​something
    • to hit/​strike the ground/​floor/​wall
    Extra Examples
    • I accidentally knocked over his drink.我不小心打翻了他的饮料。
    • Mind you don't knock that glass over.当心不要打翻那个玻璃杯。
    • I accidentally knocked the vase off the table.我无意中碰落了桌上的花瓶。
    Oxford Collocations Dictionaryadverb
    • accidentally
    preposition
    • against
    • off
    • on
    • …
    phrases
    • knock somebody/​something flying
    • knock somebody off balance
    • knock somebody off their feet
    • …
  4. [transitive] to put somebody/something into a particular state by hitting them/it把…撞击成（某种状态）
    • knock somebody/something + adj. The blow knocked me flat.那一拳把我打倒在地。
    • He was knocked senseless by the blow.他被一拳打得不省人事。
    • knock somebody/something doing something She knocked my drink flying.她把我的饮料打翻了。
    • knock somebody/something + adv./prep. The two rooms had been knocked into one (= the wall between them had been knocked down).那两个房间打通了，成了一个房间。
    Synonyms hithitknock ▪ bang ▪ strike ▪ bump ▪ bashThese words all mean to come against something with a lot of force.hit to come against somebody/​something with force, especially causing damage or injury:
    • The boy was hit by a speeding car.男孩被超速行驶的汽车撞了。
    knock to hit something so that it moves or breaks; to put somebody/​something into a particular state or position by hitting them/​it:
    • Someone had knocked a hole in the wall.有人在墙上打了个洞。
    bang to hit something in a way that makes a loud noise:
    • The baby was banging the table with his spoon.婴孩用调羹敲打着桌子。
    strike (formal) to hit somebody/​something hard:
    • The ship struck a rock.船触礁了。
    bump to hit somebody/​something by accident:
    • In the darkness I bumped into a chair.我在黑暗中撞上了一把椅子。
    bash (informal) to hit against something very hard:
    • I braked too late, bashing into the car in front.我刹车太晚，撞上了前面的车。
    Patterns
    • to hit/​knock/​bang/​bump/​bash against somebody/​something
    • to knock/​bang/​bump/​bash into somebody/​something
    • to hit/​strike the ground/​floor/​wall
    Extra Examples
    • The blow knocked him unconscious.这一击将他打昏了。
    • The explosion knocked him off his feet.爆炸将他掀翻在地。
    • He was knocked flying as two policemen came crashing through the door.两名警察破门而入时他被撞飞了。
    Oxford Collocations Dictionaryadverb
    • accidentally
    preposition
    • against
    • off
    • on
    • …
    phrases
    • knock somebody/​something flying
    • knock somebody off balance
    • knock somebody off their feet
    • …
  5. [transitive] knock something + adv./prep. to make a hole in something by hitting it hard打，凿（洞）
    • They managed to knock a hole in the wall.他们设法在墙上凿了个洞。
    6.

    of heart/knees

  6. [intransitive] if your heart knocks, it beats hard; if your knees knock, they shake, for example from fear（心）怦怦跳；（膝盖）打哆嗦
    • My heart was knocking wildly.我的心怦怦直跳。
    Topics Feelingsc2

    7. of engine/pipes

  7. [intransitive] to make a regular sound of metal hitting metal, especially because there is something wrong（尤指因故障）发碰撞声，嘭嘭作响

    8. criticize

  8. [transitive] knock somebody/something (informal) to criticize somebody/something, especially when it happens unfairly（不公平地）批评；贬责；挑剔；非难
    • The newspapers are always knocking the England team.报纸总是攻击英格兰队。
    • It may sound pretty childish, but don't knock it until you've tried it.这听起来可能很幼稚，但在尝试之前不要轻易放弃。
    More Like This Silent lettersSilent letters
    • gnarled
    • gnash
    • gnat
    • gnaw
    • gnome
    • haute cuisine
    • heir
    • herb
    • honour
    • hors d’oeuvre
    • hour
    • knack
    • knee
    • kneel
    • knife
    • knight
    • knit
    • knob
    • knock
    • knot
    • know
    • knuckle
    • psalm
    • psephology
    • psychic
    • ptarmigan
    • pterodactyl
    • psychology
    • wrangle
    • wrap
    • wreath
    • wreck
    • wrench
    • wrestle
    • wriggle
    • wring
    • write
    • wrong
    • bomb
    • climb
    • crumb
    • doubt
    • lamb
    • limb
    • ascent
    • fascinate
    • muscle
    • scene
    • scissors
    • height
    • right
    • sleigh
    • weight
    • align
    • campaign
    • design
    • foreign
    • malign
    • reign
    • unfeigned
    • balmy
    • calm
    • calf
    • half
    • yolk
    • autumn
    • column
    • condemn
    • damn
    • hymn
    • solemn
    • bristle
    • fasten
    • listen
    • mortgage
    • soften
    • thistle
    • wrestle
    • biscuit
    • build
    • circuit
    • disguise
    • guilty
    • league
    • rogue
    • vague
    • yacht
    • answer
    • sword
    • two
    9. Word OriginOld English cnocian, of imitative origin.
Idioms
bang/knock your/their heads together
  1. (informal) to force people to stop arguing and behave in a sensible way强行制止人们争吵并使之恢复理智Topics Opinion and argumentc2
beat/knock the (living) daylights out of somebody
  1. (informal) to hit somebody very hard several times and hurt them very much狠揍某人
    • Get out or I’ll beat the living daylights out of you!滚出去，不然我就把你打得屁滚尿流！
beat/kick (the) hell out of somebody/something | knock hell out of somebody/something
  1. (informal) to hit somebody/something very hard猛打；重击；狠揍
    • He was a dirty player and loved to kick hell out of the opposition.他是个不讲体育道德的球员，喜欢猛力冲撞对方。
blow/knock somebody’s socks off
  1. (informal) to surprise or impress somebody very much使某人万分惊愕；给某人留下深刻印象Topics Feelingsc2
get/knock/lick somebody into shape
  1. to train somebody so that they do a particular job, task, etc. well把某人培养成材（或训练出来）
    • It took him just two weeks to knock the new recruits into shape.他只用了两周时间就让新兵们都成型了。
get/knock/lick something into shape
  1. to make something more acceptable, organized or successful把某事物整顿好；使某事物条理化（或更趋完善）
    • I've got all the information together but it still needs knocking into shape.我把材料全都收集齐了，但还需要整理。
    • It shouldn’t take long to get the company back into shape.让公司恢复正常应该不需要很长时间。
    Topics Successc2
hit/knock somebody for six
  1. (British English) to affect somebody very deeply极大地影响某人
    • The business over the lawsuit had really knocked her for six.诉讼案确实让她损失了六块钱。
I’ll knock your block/head off!
  1. (informal) used to threaten somebody that you will hit them（威胁要打人）我非揍你不可，我要揍扁你
knock somebody dead
  1. (informal) to impress somebody very much给（某人）以深刻印象；使深深感动
    • You look fabulous—you'll knock ’em dead tonight.你看起来棒极了——今晚你会把他们打死的。
knock somebody/something into a cocked hat
  1. (British English, old-fashioned) to be very much better than somebody/something远远胜过；大大超过；使相形见绌
    • She knocks the rest of the cast into a cocked hat.她让其他演员都戴上了三角帽。
knock it off!
  1. (informal) used to tell somebody to stop making a noise, annoying you, etc.别吵了；别烦人了
    • Knock it off, kids—I’m trying to work.别说了，孩子们——我正在努力工作。
knock somebody off their pedestal/perch
  1. to make somebody lose their position as somebody/something successful or admired使某人丧失名位
    • A lot of teams are looking to knock us off our perch.很多球队都想把我们从高位上拉下来。
    Topics Difficulty and failurec2
knock something on the head
  1. (British English, informal) to stop something from happening; to stop doing something阻止某事发生；停止做某事
    • The recession knocked on the head any idea of expanding the company.经济衰退使扩展公司的任何想法都化为泡影。
    • By eleven o’clock we were all tired so we knocked it on the head.到了十一点，我们都累了，所以我们敲了敲头。
knock on wood (North American English)
(British English touch wood)
  1. (saying) used when talking about your previous good luck or your hopes for the future, to avoid bringing bad luck碰碰木头希望好运常在（谈到从前的好运气或未来的愿望时使用，以防厄运）
    • I've been driving for over 20 years and never had an accident—knock on wood!我已经开车 20 多年了，从来没有发生过事故——撞木头了！
knock somebody sideways
  1. (informal) to surprise or shock somebody so much that they are unable to react immediately使某人惊讶得不知所措（或目瞪口呆）Topics Feelingsc2
knock/talk some sense into somebody
  1. to try and persuade somebody to stop behaving in a stupid way, sometimes using rough or violent methods开导某人别干傻事；强使某人理智行事
    • Try and talk some sense into her before she makes the wrong decision.尽力说服她，别让她作出错误的决策。
    • Where would I be without you to knock some sense into my head?如果没有你给我灌输一些理智，我会在哪里？
knock spots off somebody/something
  1. (British English, informal) to be very much better than somebody/something远远胜过；大大超过；使相形见绌
    • She knocks spots off all the other candidates.她击败了所有其他候选人。
knock the stuffing out of somebody
  1. (informal) to make somebody lose their confidence and enthusiasm使某人丧失信心（或萎靡不振）
you could have knocked me down with a feather
  1. (informal) used to express surprise（表示惊奇）哟，我可从未做过（或听说过）这样的事

knock

noun
 
/nɒk/
/nɑːk/

    at door/window

  1.  
     the sound of somebody hitting a door, window, etc. with their hand or with something hard to attract attention敲击声；敲门（或窗等）声
    • knock on/at something There was a knock at the door.有敲门声。
    • I was startled by a loud knock on the car window.我被车窗的敲击声吓了一跳。
    Oxford Collocations Dictionaryadjective
    • loud
    • sharp
    • gentle
    • …
    verb + knock
    • hear
    • answer
    phrases
    • a knock at the door
    • a knock on the door
    2.

    hit

  2.  
     a sharp hit from something hard捶击；敲击；撞击 synonym bang
    • He got a nasty knock on the head.他头部遭到重重一击。
    • Knocks and scratches will lower the value of valuable furniture.敲击和划痕会降低贵重家具的价值。
    Oxford Collocations Dictionaryadjective
    • hard
    • nasty
    • minor
    • …
    verb + knock
    • get
    • have
    • take
    • …
    preposition
    • knock on
    3.

    bad experience

  3. a bad experience that makes somebody/something less confident or successful挫折；打击
    • Her confidence took a further knock when she lost her job.当她失业后，她的信心进一步受到打击。
    • The company has suffered two huge knocks of late.该公司最近遭受了两次巨大的打击。
    Extra Examples
    • Industry in the area has taken a knock with the closure of two factories.该地区的工业因两家工厂的关闭而受到打击。
    • Their pride took quite a knock when they lost 5–0.他们以 0 比 5 落败，自尊受到了沉重打击。
    Topics Difficulty and failurec2
    4. Word OriginOld English cnocian, of imitative origin.
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更新时间：2025/8/18 23:28:50