[ɒn][ɑːn]
  • prep. 在 … 之上;由 … 支撑着;在(某一天);关于;基于
  • adv. 穿着;向前(移动);表示持续性
  • adj. 表示已连接、处于工作状态或使用中;发生;值班
  • 记忆方法

    对比记忆法
    in,on和at在地点上的用法:
    1. at表示地点:
    (1)用于指较小的地方。如: I shall wait for you at the station.
    (2)用于门牌号码前。如:He lives at 115 Zhongshan Road.
    2. in表示地点:
    (1)用于指较大的地方。如: He lives in Shanghai.
    (2)虽然是很小的地方,如果说话人住在那里,也可用in。商店、学校、机关等,若看作一个地点(point)用at,若看作一个场所(place)用in。
    如: I met him at the post-office. I’m now working in the post-office.
    3. on表示地点,一般指与面或线接触,意为“在……上;在……旁”。
    如:The picture was hanging on the wall.New York is on the Hudson River.
      preposition(介词)
      1. 在…上面;到…上面
      2. 在…上;连上的
      3. (发生)在…时候
      4. (写、印或画)在…上
      5. 乘,上(车等)
      6. 处于…状况(或过程)中
      7. (记录、录制或演出)以…方式,通过,使用
      8. 在…上(受伤或碰伤)
      9. 在;向,朝,对
      10. 关于,有关;涉及
      11. 付钱买…;在…上(花费)
      12. (表示需要或缘由)靠,指望,凭
      13. (表示牵涉或参与其中)在从事…
      14. 以…为生,以…为收入
      15. (指食物、燃料、药物等)用,吃,喝
      16. 靠近,挨着;沿着;在…旁
      17. 是…的成员;属于…组织
      18. (指工具、设备或系统)用,凭借
      19. (用于表示一再重复)又,再
      20. (用于比较)与…相比
      21. [ before pronoun ] 随身携带
      22. 在…后;由于
      23. 由…支付
      24. (表示运转出故障时受影响的人)
      25. (竞赛中)得…分
      adverb(副词)
      1. 穿着…地,带着…地
      2. 盖上…地; 连上…地
      3. 开着;在工作中;开始运行
      4. 继续下去;不停地
      5. 上(公交车、火车、飞机等旅行交通工具)
      6. 上场表演;在演出
      7. 向前,前进地
      8. 正在发生;根据预先计划
      9. (用于表示相对位置)

    双解例句

    preposition(介词)
    1. 在…上面;到…上面

      Look at all the books on your desk!

      看看你书桌上这么多书!

      Ow, you're standing on my foot!

      哎哟,你踩着我的脚了!

      Your suitcase is on top of the wardrobe.

      你的手提箱在衣柜顶上。

      They live in that old house on the hill.

      他们住在山上的那间旧房子里。

      I got on my bike and left.

      我骑上自行车离开了。

    2. 在…上;连上的

      There's blood on your shirt.

      你的衬衫上沾了血。

      Which finger do you wear your ring on?

      你把戒指戴在哪个手指上?

      Can you stand on your head?

      你会倒立吗?

      We could hang this picture on the wall next to the door.

      我们可以把这幅画挂在门旁边的墙上。

      Dogs should be kept on their leashes at all times.

      狗应该一直用皮带拴着。

      We've just moved house and we're not on the service) yet.

      我们刚搬了家,还没有接通电话。

    3. (发生)在…时候

      Hair open on Sundays.

      发廊通常星期天不开门。

      What are you doing on Friday?

      星期五你要干什么?

      My birthday's on 30 May.

      我的生日是5月30日。

      Would you mind telling me what you were doing on the Friday the 13th of March?

      能否告诉我3月13日星期五下午你在干什么?

      The bells in the clock tower ring every hour on the hour (= at exactly one o'clock, two o'clock, etc.).

      钟楼上的钟每小时整点敲响。

      On a clear day you can see the mountains from here.

      在晴天,从这儿可以看到那些山峦。

      She was dead on arrival (= dead when she arrived) at the hospital.

      她刚到医院就死了。

      Please leave your key at the desk on your departure from (= when you leave) the hotel.

      离开酒店时请把钥匙交到服务台。

    4. (写、印或画)在…上

      Which page is that curry recipe on?

      那道咖喱菜的做法在第几页?

      His initials were engraved on the back of his watch.

      他姓名的首字母刻在了他手表的后盖上。

      What's on the menu food is available?)

      今晚菜单上有什么菜?

    5. 乘,上(车等)

      I love travelling on trains.

      我喜欢乘火车旅行。

      She's coming in on the 5.30 bus.

      她将乘坐5点30分的公共汽车到达。

      We went to France on the ferry.

      我们是乘渡轮去法国的。

      It'd be quicker to get there on foot.

      步行到那里更快些。

      two figures on horseback

      马背上的两个身影

    6. 处于…状况(或过程)中

      He accidentally set his bed on fire.

      他无意中烧着了自己的床。

      Max's on ong class=”cl”>holidayong> this week.

      马丁这星期在度假。

      I often get carsick when I'm on a journey.

      长途旅行时我常晕车。

      Crime is on the increase (= is increasing) again.

      犯罪活动又开始抬头了。

      Their flights to Paris are on special offer at the moment.

      他们飞往巴黎的航班目前正在打折。

      I'll be away on a training course next week.

      下星期我要外出参加一个培训班。

    7. (记录、录制或演出)以…方式,通过,使用

      How much data can you store on the flash drive?

      一张闪存盘上能存储多少数据?

      When's the movie coming out on DVD?

      这部电影的DVD什么时候出?

      I was really embarrassed the first time I saw myself on film.

      第一次看到自己上电影时,我觉得很尴尬。

      What's on TV 今晚电视有什么节目?

      I wish there was more jazz on the radio.

      我希望收音机里多播放一些爵士乐。

    8. 在…上(受伤或碰伤)

      I hit my head on the shelf as I was standing up.

      我站起来的时候,头撞在架子上。

      Be careful not to cut yourself on that knife.

      小心不要被那把刀划伤。

    9. 在;向,朝,对

      Our house is the first on the left after the post office.

      我们家是邮局过后靠左第一家。

      The attack on the village lasted all night.

      对该村庄的进攻持续了一整夜。

      I wish you wouldn't sneak up on me like that!

      我希望你不要那样蹑手蹑脚地靠近我!

    10. 关于,有关;涉及

      a book on pregnancy

      关于妊娠的书

      Her talk is on Italian women's literature.

      她的论文是关于意大利女性文学的。

      The minister has refused to comment on the 部长拒绝对指控作出评论。

      Criticism has no effect on him.

      批评对他不起作用。

      Do the police have anything on you (= do they have any 警方有没有抓住你什么把柄?

    11. 付钱买…;在…上(花费)

      He spent180 on a hat.

      他花180欧元买了一顶帽子。

      I've wasted a lot of car.

      我在这辆汽车上浪费了许多钱。

      We made a big profit on that deal.

      我们在那笔生意上获利颇丰。

      How much interest are you paying on the loan?

      这笔贷款你要支付多少利息?

    12. (表示需要或缘由)靠,指望,凭

      We're relying on you.

      我们要靠你了。

      I might come – it depends on Andrew.

      我可能会来——这取决于安德鲁。

      Most children remain dependent on their parents while they are at university.

      大多数孩子上大学期间仍然依赖他们的父母。

      His latest movie is based on a fairy tale.

      他的新电影是根据一个童话故事改编的。

    13. (表示牵涉或参与其中)在从事…

      I'm working on a new book.

      我正在写一本新书。

      “Where had we got up to?” “We were on page 42.”

      “我们进行到哪里了?”“我们讲到第42页了。”

    14. 以…为生,以…为收入

      I only have $70 a week to live on at the moment.

      目前我每周只靠70美元的收入过活。

      He retired on a generous company.

      他退休后靠公司提供的丰厚退休金生活。

      She's on (= earning) £25,000 a year.

      她的年收入为2.5万英镑。

    15. (指食物、燃料、药物等)用,吃,喝

      What do mice live on?

      老鼠以什么为食?

      Does this radio run on batteries?

      这台收音机是用电池的吗?

      Is he on drugs?

      他吸毒吗?

    16. 靠近,挨着;沿着;在…旁

      It's a small town on the Mississippi River.

      这是密西西比河上的一座小镇。

      Our house was on Sturton Street.

      我们的房子在斯特顿大街上。

      Strasbourg is on the border of France and Germany.

      斯特拉斯堡位于德法边界上。

    17. 是…的成员;属于…组织

      Have you ever served on a jury?

      你参加过陪审团吗?

      There are no women on the committee.

      该委员会没有女性。

      How many people are on your staff?

      你有多少职员?

      She's a researcher on a women's magazine.

      她在一家女性杂志做调查员。

    18. (指工具、设备或系统)用,凭借

      I do all my household accounts on the computer.

      我用电脑来处理全部的家庭账目。

      Chris is on drums and Mike's on bass guitar.

      克里斯打鼓,迈克弹低音电吉他。

      I'm on (= talking on) the 我正在打电话。

    19. (用于表示一再重复)又,再

      The government suffered defeat on defeat in the local 本届政府在地方选举中一再受挫。

      Wave on wave of refugees has crossed the border to escape the fighting.

      一批又一批的难民为躲避战争而越过边境。

    20. (用于比较)与…相比

      That's my final offer, and I can't improve on it.

      这是我出的最高价,我不可能再提价了。

      The manufacturer has never improved on the earliest model of the car.

      制造商从未对最早的车型进行改进。

      The productivity figures are down/up on last week's.

      与上周相比生产率下降/上升了。

    21. [ before pronoun ] 随身携带

      Do you have a spare pen on you?

      你身上有没有多余的笔?

      I don't have my driving licence on me.

      我没有带驾驶执照。

    22. 在…后;由于

      Acting on police arrested him.

      警方根据匿名者提供的消息采取行动,逮捕了他。

      He inherited a quarter of a million pounds on his mother's death.

      他母亲死后他继承了25万英镑。

      On their return they discovered that their house had been broken into.

      他们回来后发现家里被盗。

    23. 由…支付

      Dinner meal is on me.

      这顿饭我付钱。

      She had her 她享受国民医疗保健制度免费做了手术。

    24. (表示运转出故障时受影响的人)

      The suddenly went dead on me.

      我正在打电话,电话突然断了。

      Their car broke down on them on the way home.

      他们的汽车在回家的途中抛锚了。

    25. (竞赛中)得…分

      Clive's team is on five points while Joan's is on seven.

      克莱夫所在队得5分,琼所在队得7分。

    adverb(副词)
    1. 穿着…地,带着…地

      It's very cold so put a coat on.

      天很冷,穿上大衣吧。

      She wanders around the house with nothing on.

      她光着身体在房子里四处走动。

      Can you remember what he had on (= was wearing)?

      你记得他穿什么衣服吗?

      I tried on a few jackets, but none of them looked nice.

      我试了好几件夹克衫,可是都不好看。

    2. 盖上…地; 连上…地

      Screw the lid on tightly.

      把盖子紧紧地拧上。

      Surgeons managed to sew the finger back on.

      外科医生成功地把手指接回去了。

    3. 开着;在工作中;开始运行

      Could you switch on the radio?

      你能把收音机打开吗?

      Would you turn the TV on?

      请打开电视机好吗?

      You left the bedroom light on.

      你忘了关卧室的灯了。

    4. 继续下去;不停地

      If her phone's busy, keep on trying.

      如果她的电话占线,继续打。

      Stop talking and get on with your work.

      别说话了,继续干你们的活。

      If Elise would just hang on (= wait) a little definitely get the 要是埃莉斯愿意再多坚持一下,她肯定会得到提升的。

      The noise just went on and on (= time), and I thought it would never stop.

      噪音一直响个不停,我想它永远也不会停的。

    5. 上(公交车、火车、飞机等旅行交通工具)

      The train suddenly started moving as I was getting on.

      我上车的时候火车突然开动了。

      Her horse galloped off as 她刚一上马,马就飞奔起来。

    6. 上场表演;在演出

      Hurry up with the make-up – I'm on in ten minutes.

      赶快化妆——我10分钟后上场。

      The audience cheered as the band came on (= came onto the stage).

      乐队上台的时候,观众们欢呼起来。

    7. 向前,前进地

      They never spoke to each other from that day on (= after that day).

      从那天起他们彼此之间再没讲过话。

      What are you doing later on?

      你过一会儿要做什么?

      When you're done with it, would you pass it on to Paul?

      你看完后把它传给保罗好吗?

      Move on, please, and let the ambulance through.

      请往前挪一下,让救护车过去。

      You cycle on and I'll meet you there.

      你骑车向前走,我在那儿和你会面。

    8. 正在发生;根据预先计划

      Is the party still on for tomorrow?

      明天聚会仍然举行吗?

      I'm busy tomorrow, but I've got nothing on the day after.

      我明天很忙,不过后天没什么事。

      I've got a lot on at the moment.

      我这会儿事情很多。

      Food had to be war was on.

      战时食物必须实行定量配给。

      Are there any good movies on (= being shown) this week?

      这周电影院有什么好电影吗?

    9. (用于表示相对位置)

      It's amazing nobody was injured because the two buses crashed head on (= the parts of the buses hit each other).

      令人惊讶的是两辆车正面相撞,居然没有一个人受伤。

      The bike hit our car side on (= hit the side of the car rather than the 自行车撞到了我们车的侧面。

      It would be easier to get the bookcase through the doorway if we turned it sideways on (= turned it so that one of its sides is at the 如果我们把书柜侧过来,通过门道就比较容易了。

    实用短语

    1. on the road

      在路上,在旅途中

    2. look on

      旁观,观看,看待,视作

    3. on purpose

      有意,成心地

    4. on duty

      值班,值日,上班,在上班

    5. man on fire

      怒火救援,火线救援,肝火救济,愤怒复仇

    6. on board

      在船上,到船上,上船,上火车或飞机

    7. on hand

      在手边,临近,在场,现有

    8. on earth

      究竟,到底,在世界上,全然

    9. on business

      出差办事,因公,出差

    常用短语

    1. and so on

      等等;诸如此类

    2. just on

      将近,差不多

    3. on and off

      断断续续地,不时地

    4. on and on

      继续不停地

    5. be on at

      [口语]唠叨,不断地找…的岔子,source:21世纪

    单词用法

    常用短语
    and so on等等;诸如此类
    just on将近,差不多
    on and off断断续续地,不时地
    on and on继续不停地
    词语辨析
    以下这些前置词均包含”在……上”的意思
    above:一般指位置高于某物,但不一定在正上方,也不接触另一物,其反义词是below。
    on:指与另一物表面相接触。
    over:指一物在另一物的垂直上方,多暗示悬空,但也含”覆盖于……之上”之意。其反义词是under。

    同义词辨析

    above, on, over

    这些前置词均含”在……上”之意。

    • above:一般指位置高于某物,但不一定在正上方,也不接触另一物,其反义词是below。
    • on:指与另一物表面相接触。
    • over:指一物在另一物的垂直上方,多暗示悬空,但也含”覆盖于……之上”之意。其反义词是under。
    at, in, on

    这些前置词在表示地点或时间时均含”在……”之意。

    • at:表地点时,指空间位置上的某一点;表时间时,指在时间上的某一时刻。
    • in:表地点时,指在某一立体空间范围内;表时间时,指一段时间或与年、月、季节时间连用。
    • on:表地点时,指某物与另一物表面相接触,或与某地方接壤等;表时间时,指在某一天或某一天的某个时间,尤指在星期几。

    同义词

    adj.在从事…中的,在发生着的

    in  /  place  /  occurring  /  organized  /  scheduled  /  existence  /  planned  /  happening  /  taking

    adj.处于…情况中的,起着作用的

    in  /  powered  /  going  /  engaged  /  operating  /  functioning  /  use  /  running  /  working

    adj.正在广播的

    on  /  performing  /  air  /  the  /  broadcasting

    prep.在…上,附在…上

    from  /  about  /  covering  /  above  /  attached  /  in  /  around  /  with  /  to  /  top  /  upon  /  contact  /  touching  /  hung

    prep.在…旁,靠近

    to  /  next  /  proximate  /  around  /  beside  /  near  /  by  /  nearby

    adv.向前去,下去

    ahead  /  along  /  forward  /  onward  /  beyond  /  towards

    adv.稳定地,连续地

    continually  /  perseveringly  /  unceasingly  /  without  /  ceasing  /  steadily

    adv.紧地,牢固地

    firmly  /  life  /  tightly  /  close  /  securely  /  fast

    其他释义

    over  /  forwards  /  across  /  forth  /  or  /  forward

    反义词

    prep.之上;在表面

    beneath  /  off

    其他释义

    off  /  beneath

    同根词

    词根:on

    adj.

    onward向前的;前进的

    adv.

    onward向前;在前面