发布时间:2025-09-30 03:31:06 浏览次数:3
"Knock" 是一个多用途的英文单词,既可以作动词,也可以作名词使用。以下是 "knock" 的一些常见用法:
1. **作为动词**:
- 敲击、敲打:用硬物敲击某物,使其发出声音。例如:"She knocked on the door."
- 撞击、碰撞:两个物体相撞。例如:"The ball knocked against the wall."
- 批评、数落:对某人或某事进行批评。例如:"My boss has been knocking me for my performance."
- 击败、淘汰:在比赛或竞争中击败对手。例如:"He knocked out his opponent in the first round."
- 使震惊、给...强烈印象:某事物给人以强烈的震撼或印象。例如:"The movie knocked me out with its ending."
2. **作为名词**:
- 敲击声、敲门声:发出的敲击声音。例如:"I heard a knock at the door."
- 爆震声、撞击声:由于碰撞或爆炸产生的声音。例如:"The car's engine made a knocking sound."
- 不幸、打击:比喻意义上的不幸或挫折。例如:"He's had a knock in his career."
3. **其他用法**:
- "Knock on":通常与 "wood" 搭配使用,表示轻敲木头以祈求好运或避免坏运气。例如:"Knock on wood, but I think we're going to win."
- "Knock off":表示结束工作或休息。例如:"It's time to knock off for the day."
- "Knock out":除了作为动词的 "knock" 之外,还可以表示使人昏迷或失去意识。例如:"The punch knocked him out."
"Knock" 的用法可能会根据具体的语境和地区习惯有所不同,因此在实际使用中需要注意选择合适的含义和用法。