knock down造句

  knock的基本意思是用手、拳等硬物“敲打”,指出声地、连续地猛击。可用作及物动词,可接名词或代词宾语,也可接以形容词充当补足语的复合宾语。

  一.knock的基本意思是用手、拳等硬物“敲打”,指出声地、连续地猛击。引申可指发出敲击或爆裂的声响。还可表示“批评”“数落”“非难”。

  二.knock可用作及物动词,可接名词或代词宾语,也可接以形容词充当补足语的复合宾语。

  三.knock是瞬间动词,如表示重复动作,须用进行体。

  四.用作名词

  1.爆震声

  What's that knock I can hear from the engine?

  我听到发动机有爆震声是怎么回事啊?

  2.敲；敲打

  I heard a knock at the door.

  我听到了敲门声。

  五.用作动词

  1.敲；打；击

  Knock that nail in, it's sticking out dangerously.

  把那钉子敲进去，它伸出来很危险。

  2.批评

  Tom's supervisor has kept knocking him 3 days for the failure of financial plan.

  由于财务计划失败，汤姆的上司已经数落他三天了。

  3.撞

  The truck was out of control and knocked a dog to death.

  失控的卡车将一只小狗撞死了。

  4.（心）怦怦跳

  After a long marathon running,my heart is knocking rapidly.

  一场长距离马拉松跑下来，我的心脏怦怦直跳。