“Knock sb down”的意思、例句及用法解析

“Knock sb down”是什么意思?

“Knock sb down” 意思是击打某人或某物使其倒地。它也可以表示大幅降低某物的价格。

介绍

短语“knock sb down”是英语中常见的短语动词,具有多重含义。最常见的是指通过击打或推搡使某人倒地。然而,在日常语言中,它也用来形容降低价格或报价。理解“knock sb down”的含义有助于学习者在不同语境中准确使用。无论你想表达身体动作还是财务谈判,这个短语都非常实用。本文将为你提供清晰的解释、例句、语法规则以及使用“knock sb down”时需避免的常见错误。

快速信息框

  • 短语动词:knock somebody down
  • 类型:及物动词
  • 水平:B1(中级)
  • 简短含义:击倒某人使其倒地,或降低价格

结构(语法规则)

“Knock sb down”是一个及物短语动词,意思是它总是需要一个宾语(某人或某物)。它是可分离的,所以你可以把宾语放在“knock”和“down”之间。

    Pattern 1: knock + somebody + down
    Example: The boxer knocked his opponent down. Pattern 2: knock + down + somebody (less common)
    Example: The wind knocked down the fence.

当“knock down”用于价格时,其宾语通常是价格或报价。

“Knock sb down” 怎么用?

当谈论某人被推倒或击倒时,可以使用“knock sb down”。这个短语常用于体育运动或事故中。你也可以在讨价还价时使用它,意思是大幅降低价格。

例子:

  • He accidentally knocked me down during the game. (比赛中他不小心把我撞倒了。)
  • They tried to knock me down on the price of the car. (他们试图压低我卖车的价格。)

例子

  • The child was knocked down by a cyclist but was not hurt. (那个孩子被一名骑自行车的人撞倒了,但没有受伤。)
  • During the debate, his argument completely knocked down the opposition. (在辩论中,他的论点彻底击垮了对方。)
  • They knocked the price down by 20% after some negotiation. (经过一番谈判,他们将价格降低了20%。)
  • The strong wind knocked down several trees in the park. (强风把公园里的几棵树吹倒了。)
  • She was knocked down in the race but got up quickly. (她在比赛中被撞倒了,但很快就站了起来。)

常见错误

  • Incorrect: He knocked down me.
    Correct: He knocked me down.
  • Incorrect: They knock down the price to me.
    Correct: They knocked down the price for me.
  • Incorrect: The ball knocked down the boy.
    Correct: The ball knocked the boy down.

差异 / 同义词

Knock sb down 与 Knock sb over:两者都可以表示使某人倒下,但“knock over”通常暗示用更大的力气推倒或击倒,或者是意外发生的。

Knock sb down 与 Take sb down:“Take down”通常指击败某人或有意使其倒下,有时并不涉及身体接触。

Knock sb down 与 Push sb down:“Push down”更多指用手或力量将某人推倒,而“knock down”则可以是因击打或冲击导致倒地。

常见搭配

  • knock someone down (撞倒某人)
  • knock the price down (压低价格)
  • knock the offer down (拒绝这个提议)
  • knock down a building (拆除一座建筑物)
  • knock down a fence (拆除围栏)

相关短语动词

以下是相关短语动词 knock sb down:

现实生活对话

Anna: Did you hear about the accident yesterday?
安娜:你听说昨天的那起事故了吗?

Ben: No, what happened?
本:没有,发生了什么事?

Anna: A cyclist knocked a pedestrian down near the park.
安娜:公园附近有一名骑自行车的人撞倒了一位行人。

Ben: Oh no! Was the person okay?
本:天哪!那个人没事吧?

Anna: Yes, luckily, just a few bruises.
安娜:是的,幸运的是,只有几处淤青。

练习

Fill in the blanks with the correct form of “knock sb down”:

  • The strong wind ________ several trees in the garden.
  • He accidentally ________ his little brother while playing football.
  • We managed to ________ the price by 15% during the negotiation.
  • The boxer ________ his opponent in the first round.

常见问题解答

  • Q:“Knock sb down”可以用作比喻吗? 可以,它可以表示在争论或比赛中击败某人。
  • Q:”knock sb down” 是可分离的吗? 是的,宾语可以放在 “knock” 和 “down” 之间。
  • Q:“knock down”和“knock over”有什么区别? “knock over”通常指推倒或不小心导致倒下,而“knock down”更多指击倒。
  • Q:“Knock down”可以指价格吗? 可以,意思是降低或减少价格。
  • Q:“knock sb down”是正式用语还是非正式用语? 它大多是非正式用语,常用于日常口语中。

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