单词：off
音标：[ɒf] ；
柯林斯词典等级：5 级；
牛津三千核心词汇；
a. 关着的, 不再生效的, 处于...境况的, 休假的, 空闲的
adv. 走开, ...掉, ...下, 休息, 出发, 隔断
prep. 离开, 脱落, 不在从事......, 在...之外
vi. 离开, 滚开
vt. 杀死
n. 关闭状态
[计] 关闭, 清屏命令
adv. 走开, ...掉, ...下, 休息, 出发, 隔断
prep. 离开, 脱落, 不在从事......, 在...之外
vi. 离开, 滚开
vt. 杀死
n. 关闭状态
[计] 关闭, 清屏命令
a. not in operation or operational
s. below a satisfactory level
a. (of events) no longer planned or scheduled
s. in an unpalatable state
s. below a satisfactory level
a. (of events) no longer planned or scheduled
s. in an unpalatable state
词型变化：现在分词 : offing ; 过去式 : offed ; 第三人称单数 : offs ; 过去分词 : offed
考试类型：[中考/高考]
考试类型：[中考/高考]
词性分布：
off的用法和样例：
例句
用作介词(prep.)
- The singer was led off the stage by the maestro.歌唱家由那位著名的指挥领着离开了舞台。
- Off campus, they faced hostility.在校园之外，他们遭人敌意。
- The plane took off and ascended steadily until it was out of sight.飞机起飞之后平稳地逐渐升空直到消失在视野之外。
用作形容词(adj.)
- He forgot to turn off the gas torch when he left.他离开的时候忘记关掉气焊焊炬了。
- Please switch the lights off as you leave.你离开的时候请把灯关了。
- Make sure the central heating is off.集中供暖设备一定要关掉。
用作动词(v.)
- Boring! We should just off him and be done with it!无聊!我们应该干掉他,这样一切就搞掂了。
- He pulled off his overcoat and began to work.他脱下大衣，开始工作。
- The girl peeled her sweater off over her head.小姑娘从头上把毛衣脱下来。
常见句型
用作介词(prep.)
- The boat anchored off the fort.那艘船停在堡垒外面。
- The ship sank off the south coast of the island.那艘船在岛的南岸沿海沉没。
- It is a few minutes off three o'clock.还有几分钟就三点了。
- He fell off the ladder.他从梯子上掉下来。
- The kitchen's off the dining room.厨房通向餐厅。
- We are going off the subject.我们正偏离正题。
- He was off his seat.他离开他的位子。
- They are selling the bikes off the market price.他们以低于市价的价格卖出自行车。
- He is off tea.他不想喝茶。
- She's off work with a bad cold.她因患重感冒而没有上班。
- He borrowed a pound off me.他向我借一英镑。
- This bear feeds off the leaves of the tree.这只熊依靠这棵树的树叶生存。
用作副词(adv.)
- They drove off.他们开车离开了。
- He's had his beard shaved off.他把胡子剃掉了。
- The radio is off.录音机是关着的。
- His money was off yesterday.昨天他的钱用完了。
- We are off one day.我们休息一天。
用作形容词(adj.)
用作定语～+ n.- The winter is an off season.冬天是淡季。
- This fish has gone off.这条鱼已不新鲜。
常用短语
用作副词(adv.)
be off for- 有需要的某物have supplies of sth
- 断断续续,有时from time to time
词汇搭配
用作介词 (prep.)
动词+～- come off脱离,从…上掉下来,从…中去除,放弃
- fall off从…落下
- get off下,离开
- let off让…下,放掉,放过,免除
- live off以…为食; 以…为生
- turn off转向,拐弯,使离开,(使)厌烦…,(使)对…失去兴趣
- fly off the handle发怒
- get sth off sb's hands摆脱某事物
- knock sb off his perch击败某人
- wipe off the map从地图上抹去,彻底除掉
- hands off...不许碰
- the skin off your nose干杯
- off key不合调的
- off line不在工作
- off the map不重要的
- off the wind顺风
用作形容词 (adj.)
名词+～- fish off变质的鱼
经典引文
When the Queen said 'Off with his head!' she'd have offed with your head.
出自：K. GrahameCasterbridge, the county-town, was a dozen or fifteen miles off.
出自：T. HardyAnd off he went.
出自：J. B. PriestleyMarrin considered the Severn his private property from which trespassers must be warned off.
出自：G. HouseholdBean poles strung with black cotton to keep the birds off.
出自：M. RobertsThe 'glorious twelfth' only three days off.
出自：D. Ayerst
【近义词】
- away离开
- sour酸的
- rotten腐烂的
- rancid有腐臭油脂味的...
- bad坏的
- tainted感染的
- moldy发霉的
- out出
- mouldy发霉的
- inedible不适于食用的...
- subnormal正常以下的
- inferior较低的
- substandard标准以下的
- irregular不规则的
- leisure闲暇
- discretionary自由裁量的
- free自由的
- open开着的
- holiday假日
- idle无目的
- abnormal反常的
- strange奇怪的
- eccentric古怪的
- peculiar奇怪的
- aside旁白
- offbeat不平常的
- distantly遥远地
- further更远的
- faraway遥远的
- farther更远的
- outlying远离中心的
- from出自
- far远
- wrong错误的
- inaccurate不准确的
- misled误导的
- miscalculated动词miscalcula...
- mistaken犯错的
- incorrect不正确的
- misguided搞错的
- erroneous错误的
- away from远离, 从某地离开...
- out of离…一段距离...
- off duty下班的
- on liberty在休假
- on leave休假
- not不
- liberty自由
- on在 ... 之上
- leave委托
- duty义务
- working做工作的
- off表示状态的关闭或离开...
- murder谋杀
- forth向前
- in在 ... 里
- remove消除
- dispatch派遣
- hit打（击）
- turned翻转的
- bump off谋杀
- polish off(飞快地)完成...
- slay杀害
- cancelled被取消的
- of关于
【反义词】
- on在 ... 之上