off是什么意思是开还是关
off一词既可表示开,也可表示关的意思。作为动词时,off的意思是“关闭、关掉”,作为形容词时,off的意思是“处于关闭状态”。,我们可以说“Please turn off the lights”(请关灯)或者“The lights are off”(灯关了)。
怎么读(音标)
off的音标为/ɒf/。
用法
1. 作为动词,off通常用来表示关闭或停止某种活动或状态。:
- Turn off the TV.(关掉电视。)
- The factory will be off for two weeks.(工厂将停产两周。)
2. 作为形容词,off通常用来描述某物处于关闭或停止的状态。:
- The computer is off.(电脑已经关了。)
- I forgot to turn off the stove.(我忘记关炉子了。)
3. off也可以用来表示远离某地或某物。:
- She walked off without saying goodbye.(她走了,没有和我说再见。)
- We drove off into the sunset.(我们驱车远离夕阳西下的地方。)
4. 在口语中,off还可以指“离开、从事其他活动”。:
- I’m going to take a few days off next week.(下周我要休息几天。)
- He’s been playing golf all day, he needs to take some time off from that.(他整天都在打高尔夫,需要从中休息一下。)
5. off也可以表示“不准确、偏离目标”。:
- Your aim is a little off.(你的瞄准有点偏了。)
- I think the train is running a bit off schedule.(我觉得火车有点偏离原定的时间表。)
例句
1. Please turn off the lights before you leave.
(请在离开前关掉灯。)
2. The concert was canceled because the power went off.
(演唱会因为断电而取消。)
3. She took a few days off work to go on vacation.
(她休了几天假去度假。)
4. The dog ran off when I opened the door.
(当我打开门时,狗跑掉了。)
5. His shot was just a little bit off target.
(他的射门稍微偏了一点。)
同义词及用法
1. Close:作为动词时,close的意思也是“关闭、关掉”,作为形容词时,close的意思是“关闭的”。:
- Please close the door when you leave.
(你走时请关上门。)
- The store is closed for renovations.
(商店因装修而关闭。)
2. Shut:作为动词时,shut的意思也是“关闭、关掉”,作为形容词时,shut的意思是“关闭的”。:
- Can you shut the window? It’s cold outside.
(你能关上窗户吗?外面很冷。)
- The door was shut and locked.
(门被关上并锁上了。)
3. Turn off:作为动词短语,turn off的意思也是“关闭、关掉”。:
- Please turn off your cell phone during the movie.
(电影期间请关闭你的手机。)
- He forgot to turn off the stove, and it caught fire.
(他忘记关炉子了,结果着火了。)
4. Deactivate:作为动词,deactivate的意思是“使失效、使无效”。:
- You need to deactivate your account before you can delete it.
(你需要先使账号失效才能删除它。)
- The bomb squad deactivated the explosive device.
(爆炸物处理小组拆除了这个爆炸装置。)
编辑总结
off一词既可表示开,也可表示关的意思,作为动词时常用来表示关闭或停止某种活动或状态,作为形容词时常用来描述某物处于关闭或停止的状态。除此之外,off还可以表示远离某地或某物、离开从事其他活动、偏离目标等含义。在口语中,off还可以指“不准确、偏离目标”。同义词包括close、shut、turn off和deactivate等。