knock at the door和knock on the door到底有什么区别 knock at the door和knock on the...

knock at the door\u662f\u4ec0\u4e48\u610f\u601d

knock at the door

\u6572\u95e8\uff1b\u6572\u6572\u95e8\uff1b\u6572\u95e8\u58f0

\u4f8b\u53e5

1.I heard a silent knock at the door and looked up to see Josh.
\u6211\u542c\u5230\u6c89\u9ed8\u5728\u95e8\u53e3\u6572\uff0c\u62ac\u5934\u770b\u5230\u4e54\u5e0c\u3002

2.The party was well under way when there was a knock at the door.
\u805a\u4f1a\u6b63\u987a\u5229\u8fdb\u884c\u65f6\u542c\u5230\u6709\u4e2a\u6572\u95e8\u58f0\u3002

3.There seems to be a knock at the door.
\u4f3c\u4e4e\u6709\u4eba\u5728\u6572\u95e8\u3002

4.He was just falling asleep when there was a loud knock at the door.
\u4ed6\u521a\u7761\u7740\uff0c\u5c31\u6709\u4eba\u5927\u58f0\u6572\u95e8\u3002

5.There was a knock at the door and in came Mr Smith.
\u6709\u4eba\u6572\u95e8\uff0c\u8fdb\u6765\u7684\u662f\u53f2\u5bc6\u65af\u5148\u751f\u3002

at\u5f3a\u8c03\u4e00\u4e2a\u70b9,on\u5f3a\u8c03\u9762 knock at the door \u548cknock on the door \u90fd\u662f\u6572\u95e8\u7684\u610f\u601d\uff0c\u4e8c\u8005\u533a\u522b\u4e0d\u5927\uff0c
at \u5e38\u548cknock \u540d\u8bcd\u5f62\u5f0f\u8fde\u7528\uff1b
on\u5e38\u548cknock \u52a8\u8bcd\u5f62\u5f0f\u8fde\u7528\u5982\u679cknock\u7528\u4f5c\u540d\u8bcd\u65f6\uff0c\u7528at.
\u6ca1\u6709\u592a\u7edd\u5bf9\u7684\u533a\u522b\uff0c\u53ea\u662f\u4e00\u822c\u8fd9\u6837\u4f7f\u7528 \u3002
eg:
Did I hear a knock at the door?
Please do not enter before knocking on the door. Knock on: \u6572\uff08\u95e8\u3001\u7a97\u7b49\uff09
\u4f8b\u53e5\u4e0e\u7528\u6cd5:
1. He accidentally knocked on (the pass from Jones).
\u4ed6\u975e\u6545\u610f\u72af\u89c4, \u7528\u624b\u5411\u524d\u51fb\u4e86\uff08\u4ece\u743c\u65af\u4f20\u6765\u7684\uff09\u7403.
2. Jim sat up when he heard the knock on his bedroom door.
\u5409\u59c6\u542c\u5230\u6572\u5bdd\u5ba4\u95e8\u7684\u58f0\u97f3\u65f6\u4fbf\u5750\u4e86\u8d77\u6765\u3002
3. Please do not enter before knocking on the door.
\u8fdb\u6765\u524d\u8bf7\u5148\u6572\u95e8\u3002
Knock at: vt. \u6572
\u4f8b\u53e5\u4e0e\u7528\u6cd5:
1. There was a furious knock at the door.
\u6709\u4eba\u5728\u731b\u70c8\u5730\u6572\u95e8\u3002
2. Did I hear a knock at the door?
\u662f\u6709\u4eba\u6572\u95e8\u5417?
3. Did you hear the knocks at the door?
\u4f60\u542c\u5230\u6572\u95e8\u58f0\u4e86\u5417\uff1f

knock at the door ，敲门; 叫门;
[例句]There had been a knock at the door and when she opened it she locked herself out.外面有敲门声，她去开门，结果把自己反锁在了外面。
knock on the door 敲门声; 敲门;
[例句]To his relief a loud knock on the door spared him from giving an explanation.一声重重的敲门声让他松了一口气，他可以不用解释了。
at强调一个点,on强调面 ，二者区别不大。

at 常和knock 名词形式连用，on常和knock 动词形式连用。如果knock用作名词时，用at。
没有太绝对的区别，只是一般这样使用。

knock
at
the
door和knock
on
the
door的区别：
1、knock
at
the
door
和knock
on
the
door
都是敲门的意思，二者区别不大。
2、at强调一个点,on强调面at
常和knock
名词形式连用；on常和knock
动词形式连用，如果knock用作名词时，用a。
拓展资料
knock
at
the
door
1、There
had
been
a
knock
at
the
door
and
when
she
opened
it
she
locked
herself
out
外面有敲门声，她去开门，结果把自己反锁在了外面。
2、There
was
a
light
knock
at
the
door.
有人在轻轻地敲门。
3、He
was
scarcely
awake
when
he
heard
the
knock
at
the
door.
他刚醒来就听见有人敲门。
4、I
hear
someone
knock
at
the
door.
我听见有人敲门了。
5、I
heard
a
knock
at
the
door.
我听到了敲门声。
knock
on
the
door
1、To
his
relief
a
loud
knock
on
the
door
spared
him
from
giving
an
explanation
一声重重的敲门声让他松了一口气，他可以不用解释了。
2、If
you
haven't
made
an
appointment,
take
pot
luck
and
knock
on
the
door
如果你没有预约，就敲门试试运气吧。
3、He
went
up
the
garden
path
to
knock
on
the
door.
他穿过花园小径去敲门。
4、While
he
was
half
asleep,
he
seemed
to
hear
a
knock
on
the
door.
蒙胧中他仿佛听到有人敲门。
5、A
sudden
sharp
knock
on
the
door
startled
her.
急遽的敲门声把她吓了一跳。

同义词组

用法一样

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