发布网友 发布时间:2022-11-28 13:18
共3个回答
热心网友 时间:2023-10-23 04:28
knock on 敲(门、窗等)
knock out 击倒;击昏
knock off 完成;停止
knock at敲(门等)
英:[/nɒk/];美:[/nɑːk/]
v. 敲;击;撞;碰
n. 敲;击;碰
现在分词:knocking
过去式:knocked
过去分词:knocked
以下这些动词均有"敲,击"的意思
knock:指用拳头或其它器械猛敲或猛打;也指用手轻敲某物。
tap:多指慢慢地连续地轻击或轻拍。
rap:指用手指或木棒等快速地轻敲或急拍。
pat:指用手轻拍以示同情、赞同或爱抚。
1. Please knock before you enter.
请在进入之前先敲门。
2. He knocked his head against the door.
他把头撞在门上。
3. The boxers were trying to knock each other out.
拳击手们试图将对方击倒。
4. He managed to knock off work early today.
他今天设法早点下班了。
5. I could hear someone knocking at the door.
我听到有人在敲门。
1. "Knock" 是一个动词,基本意思是“敲,击,撞,碰”,用于描述用手、工具或其他物体碰撞、打击或撞击某物的动作。例如:I knocked on the door, but there was no answer. (我敲了门,但没有回应。)
2. "Knock" 可以在句子中作为谓语,后面可以接名词、代词等作宾语。例如:He knocked his knee against the table. (他把膝盖撞到了桌子上。)
3. "Knock" 的过去式和过去分词形式都是 knocked,现在分词形式是 knocking,可以用于各种时态和语态中。例如:He knocked the vase over. (他把花瓶打翻了。)
4. "Knock" 可以与一些介词或副词搭配,构成不同的短语动词,例如 "knock on"(敲),"knock out"(击倒,击昏),"knock off"(完成,停止),"knock at"(敲)。例如:He knocked out his opponent in the first round. (他在第一轮就把对手击倒了。)
5. "Knock" 的否定形式是 do not knock 或 does not knock(缩写为 don't knock 或 doesn't knock),过去式否定形式是 did not knock (缩写为 didn't knock)。例如:Please don't knock on the glass. (请不要敲玻璃。)
热心网友 时间:2023-10-23 04:28
knock on 撞击撞出;敲击(门、窗);knock on the door 敲门;
knock over 打翻;撞倒;
knock in (把钉子)钉入
knock on wood 敲木头,企求好运;吉人天相;
knock up 敲门唤醒;[英口]筋疲力尽;往上敲;
knock back (摇把)反击,(活塞)逆行,(曲轴)反转;
knock against 撞击,与…冲突;偶然遇见;
knock sensor 爆振传感器;进气流量传感器;
knock into 撞上;与…相撞;
knock off work 敲落工作;歇工
热心网友 时间:2023-10-23 04:29
knock 的短语搭配如下:
to knock your head
碰头
to knock a hole in sth
在…中敲出一个洞
to knock a nail into sth
将钉子钉入…
to knock sb to the ground;to knock sb to the floor 将某人击倒在地
a knock at sth 敲…的声音
knock解析如下:
一、读音:
英式发音:[nɒk]
美式发音:[nɑk]
二、释义:
n. 敲击声,敲门声;打击,打击声;打击的痕迹
v. 敲击,敲打;撞击;批评,指责;击败
三、词形变化:
knocks (n. 复数形式,表示敲击声)
knocked (v. 过去式和过去分词)
knocking (v. 现在分词)
knockout (n. 击倒,淘汰赛)
四、词语搭配:
knock on wood (碰木头,表示希望好运气能够继续下去)
knock it off (停止,不再做某事)
knock someone's socks off (使某人感到惊讶或震惊)
五、用法:
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”。
knock可用作及物动词,也可用作不及物动词。用作及物动词时,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。可用于被动结构。
knock是瞬间动词,如表示重复动作,须用进行体。
六、例句:
He knocked on the door but no one answered.(他敲了门,但没有人回应。)
I accidentally knocked over the vase and it broke.(我不小心把花瓶撞倒了,它碎了。)
The boss knocked him for being late again.(老板因他再次迟到而批评了他。)
The champion was knocked out in the first round.(冠军在第一轮比赛中被淘汰了。)
The news of his resignation knocked everyone's socks off.(他辞职的消息让所有人都感到惊讶。)