高考英语必备o字母开头的英语单词(2)

如题所述

第1个回答  2022-06-07

  46、optimistic 乐观的

  47、optional 可选择的,随意的

  48、or 或;就是;否则

  49、oral 口述的,口头上的

  50、orange 橘子,橙子,橘汁 橘色的,橙色的

  51、orbit 天体等的运行轨道

  52、order 顺序 定购,定货;点菜

  53、ordinary 普通的,平常的

  54、organ 器官;机构,机关;管风琴

  55、▲organise 组织

  56、▲organization 组织,机构

  57、origin 起源,由来

  58、other 别人,别的东西 别的,另外的

  59、otherwise 要不然,否则;另样

  60、ought 应该,应当

  61、our 我们的

  62、ours 我们的(名词性物主代词)

  63、ouselves 我们自己

  64、out 出外,在外,向外;熄

  65、outcome 结果,后果,成果

  66、outdoors 在户外,在野外

  67、outer 外部的,外面的

  68、outgoing 外向的

  69、▲outing 郊游,远足

  70、outline 大纲,概要;外廓;略图;素描

  71、output 产量,产品;输出;排泄物

  72、▲outside 外面,在外面,向外面 在...外面

  73、outspoken 直言的,坦率的,毫无保留的

  74、▲outstanding 凸出的;杰出的,显著的;未完成的;未付款的;(股票、公债等)已公开发行并售出的

  75、outward(s) 向外的,外出的

  76、oval 椭圆形的,卵形的

  77、over 在...上方;越过;遍及 翻倒;遍布;越过;结束

  78、overcoat 大衣

  79、overcome 战胜,克服;(感情等)压倒,使受不了

  80、overhead 在头顶上的;架空的

  81、overlook 眺望,俯瞰;宽容;忽略,忽视

  82、overweight 超重的

  83、owe 欠(债等)

  84、own 自己的 拥有,所有

  85、owner 物主,所有人

  86、ownership 所有制

  87、ox 牛,公牛

  88、oxygen 氧,氧气

  高考英语必备o字母开头的英语单词2

  1. object n. 物品,宾语 v. 不同意 everyday objects 日常物品

  her object in life=aim 目标 object to n./doing… 反对;不同意

  Many local people objected to building the new airport. objective adj. 客观的

  2. ◎ observe v.观察,监视,观测

  observe sb do sth观察某人做某事; observe sb doing sth 观察某人在做某事

  observe sth done 观察某事被做 observed Christmas Day/one’s birthday 庆祝…

  observe the law 遵守…

  3. ●obtain vt/vi 获得;得到;存在 1).obtain advice/information/permission

  2).These customs no longer obtain.

  4. ◎ occupy v.居住;占有,占用(时,空);占领

  The house is occupied. …有人住 The bathroom is occupied. …有人用

  The dinner occupied 2 hours. Many anxieties occupied his mind.

  occupy oneself with sth/in doing sth忙于某事

  5. ●occur vi (occurred, occurred) - happen发生

  1).When exactly did the accident occur?

  2). Sth occurred to/hit/struck sb. 出现在头脑中,被想到 The idea occurred to him in a dream.

  3).It occurred to me that I had left my keys in the room. It didn’t occur to her to ask for help.

  6. offer n./v. 主动提议 He offered 5000 dollars for the car. 出价

  offer sb. sth./sth. to sb. 主动给 offer to do… 提出做

  supply sb. with sth./supply sth. to sb. provide sb. with sth./provide sth. for sb.

  Thanks for your kind offer of help.

  7. office n. 办公室,办公楼 officer n. 警官,军官

  office building/block 办公大楼 hold office 占据要职

  in office/out of office 任职/离职 The present government took office in 1997. 开始执政

  8. official adj. 官方的,正式的 n. 高级官员

  the official language 官方语言 an official affair 公务

  9. once adv. 一次 conj. 一旦 all at once=suddenly 突然 at once 立即,同时

  (just) for once/just this once 仅此一次

  Once bitten, twice shy. 一朝被蛇咬,十年怕井绳。 once more=once again 再一次

  once upon a time 从前,很久以前 (every) once in a while 偶尔,间或

  10. one one by one 逐个的 one after another 一个接一个 one another 相互

  11. oneself of oneself 自动地 for oneself 亲自 (all) by oneself 独自

  talk to oneself=think aloud 自言自语 enjoy oneself 玩得开心

  I am not myself today. 身体不舒服 Help yourself to some fish. 随便吃

  12. only adv./adj 仅仅 I am an only child. 独生子

  not only … but (also) … only to do… (意想不到的)结果...

  13. ●opening a).孔,洞,缝隙 b).开放,展开 c).空缺的职位 d). 开始,开端

  e).开幕式,落成典礼

  1).There are several openings in the sales department .

  2).The movie has an exciting opening .

  3).Have you attended the opening of the Olympic Games ?

  4).We could see the stars through an opening in the roof . 5).It’s nice to see the opening of a flower .

  Opening hours/time(营业时间) his opening remarks (他的开场白)

  14. operate v. 操作,手术 operate a computer 操作电脑 operating system (计算机)操作系统

  operate on a patient 给病人手术 operating table 手术台

  operation n. 操作,手术 in operation 工作中

  The new rules will come into operation from next week. 开始工作,生效

  put sth. into operation/practice 实施

  15. ●oppose 1).oppose sth 他反对我出国的计划。 2).oppose doing sth 我反对改变这项法律。

  3).be opposed to sth/doing sth She was/remained bitterly opposed to the idea of moving abroad.

  4).200 attended, as opposed to 300 the previous year .(相对于)

  16. opposite adj. adv. 相反的/地,相对的/地

  have the opposite opinion 持相反的观点 the opposite of heavy 反义词

  There is a shop opposite our school.

  17. ◎optimistic a.乐观的 take an optimistic view 抱有乐观的想法 be optimistic about…

  18. or conj. 或者 or=or else=otherwise 否则 or so 大约

  Hurry or else we will be late. either…or…或…或…

  whether…or/or not… 无论…还是(不)… Hurry, or you will be late.(-otherwise)

  19. order n. 安排,顺序 v. 命令 in/out of order 有序/有毛病

  in order of time 按时间顺序 order to do/for sb. to do… 命令,指挥

  order that…(should)… 命令 in order to do …/that… 为了

  place an order for 订购 order a dish/a car

  May I take your order? 点菜

  20. organise/organize v. 组织 organisation n. 组织

  a well-organised trip 有组织的,有系统的

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