| 单词 | on |
| 释义 | on/ɒn ||; ɑn/adv prep☞for special uses with many verbs and nouns, for example get on, on holiday, see the verb and noun entries. on可与许多动词及名词连用，如get on、on holiday，其用法参看有关动词及名词词条。 1. (formal 正式upon) supported by, fixed to or touching sth, especially a surface 在…上: ◇on the table/ceiling/wall 在桌子╱天花板╱墙上◇we sat on the beach/grass/floor. 我们坐在海滩╱草地╱地板上。◇she was carrying the baby on her back. 她驮着婴儿。◇write it down on a piece of paper. 把它写在一张纸上。◇the ball hit me on the head. 那球打在我的头上。 2. in a place or position 在某地或某位置: ◇on a farm/housing estate/campsite 在农庄╱住宅区╱营地◇a house on the river/seafront/border 河边的╱滨海的╱边境上的房子◇i live on the other side of town. 我住在镇的另一头。 3. showing direction （表示方向）: ◇on the right/left 在右边╱左边◇on the way to school 上学途中 4. used with ways of travelling and types of travel （表示旅行的方式和种类）: ◇on the bus/train/plane 在公共汽车╱火车╱飞机上◇we came on foot (= we walked). 我们是步行来的。◇eddie went past on his bike. 埃迪骑着自行车经过。◇to go on a trip/journey/excursion 出门；远行；郊游 ☞note that we say in the car. 注意：乘坐汽车说in the car。 5. with expressions of time （与表示时间或日期的用语连用）: ◇on august 19th 在8月19日◇on monday 在星期一◇on christmas day 在圣诞日◇on your birthday 在你的生日 6. working; being used 运作中；使用中: ◇all the lights were on. 所有的电灯都开着。◇ switch the television on. 将电视机打开。 [opp] off 反义词为off 7. wearing sth; carrying sth in your pocket or bag 穿着；（口袋或包里）带着: ◇what did she have on ? 她穿了什么衣服？◇to putyour shoes/coat/hat/make-up on 穿上鞋子；穿上外套；戴上帽子；施脂粉◇i've got no money on me. 我没有带钱。◇you should carry id on you at all times. 你任何时候都要带着身分证。 8. about sth 有关；关于: ◇we've got a test on irregular verbs tomorrow. 明天我们有不规则动词测验。◇a talk/a book/an article on japan 有关日本的讲座╱书╱文章 9. happening or arranged to happen 进行；安排进行: ◇what's on at the cinema? 电影院现在上映什么电影？◇is the meeting still on, or has it been cancelled? 那个会仍旧要开，还是已经取消？ 10. using sth; by means of sth 藉某种途径: ◇i was (talking) on the phone to laura. 我在电话上跟劳拉说话。◇i saw it on television. 我是在电视上看见这个的。◇i cut my hand on some glass. 我被玻璃割破了手。◇dave spends most evenings on the internet. 戴夫大多数晚上都在上网。 11. showing the thing or person that is affected by an action or is the object of an action （表示受到影响或成为某行为的对象）: ◇divorce can have a bad effect on children. 离婚对孩子可能有不良影响。◇he spends a lot on clothes. 他在衣着方面花很多钱。◇don't waste your time on that. 不要把你的时间浪费在那事情上。 12. using drugs or medicine; using a particular kind of food or fuel 服用毒品或药物；取用某种食物或燃料: ◇to be on medication/antibiotics/heroin 服用药物╱抗生素╱海洛因◇gorillas live on leaves and fruit. 大猩猩以叶子和水果为食物。◇does this car run on petrol or diesel? 这辆车是用汽油的还是用柴油的？ 13. receiving a certain amount of money 收到某个金额: ◇what will you be on (= how much will you earn) in your new job? 你这份新工作能挣多少钱？◇he's been (living) on unemployment benefit since he lost his job. 他失业后，一直靠失业救济金维持生活。 14. showing that sth continues （表示某事持续）: ◇the man shouted at us but we walked on. 那男子向我们大声叫喊，但我们继续往前走。◇the speeches went on and on until everyone was bored. 演讲一个接一个没完没了，大家都烦了。 15. showing the reason for or basis for sth （表示某事物的理由或基础）: ◇she doesn't eat meat on principle. 她依照原则不吃肉。◇the film is based on a true story. 这电影是根据真人真事拍的。 16. compared to 与…比较: ◇sales are up 10% on last year. 销售额比去年增加了一成。 17. immediately; soon after 立刻；不久后: ◇he telephoned her on his return from new york. 他从纽约回来便打电话给她。 18. paid for by sb 由（某人）付钱: ◇the drinks are on me! 这饮料我请客！ from now/then on starting from this/that time and continuing 从今以后；从那时起: ◇from then on she never smoked another cigarette. 从那时起，她再也没有抽过香烟。 not on(informal 非正式) not acceptable 不可接受: ◇no, you can't stay out that late. it's just not on. 不行，你不可以在外面待得那么晚。那是不可以的。 off and on;on and off→off¹be/go on at sb→go¹☞ on/on top of☞ on¹☞ on²☞ on³ |
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