2022-2023中考英语必记单词O字母开头

这是一份2022-2023中考英语必记单词O字母开头，共8页。
O字母开头单词obey /vt.&vi.服从,听从occupy/vt.占,占用;占领,占据ocean/n.海洋【搭配】the Pacific (Ocean) 太平洋the Atlantic(Ocean)大西洋the Indian(Ocean)印度洋The Arctic(Ocean)北冰洋Oceania /n. 大洋洲o'clock /n.&adv.······点钟October / n.十月of /prep.······的off / prep.& adv.离(开);走(开);休假【搭配】run off 跑掉keep...off 使······不接近far off 遥远drink off 一饮而尽fly off 飞走leave off one's work 停止工作offer/vt.&n.提供;提出;出价【搭配】offer (sb.) some money for sth.向(某人)为某物出价······offer sb. sth. (=offer sth.to sb.)提供某人某物offer to do sth.主动提出做某事【例句】My parents offered to take us there.我父母提议带我们去那儿.中考真题-Do you know Tsering Danzhou, a Tibetan ten-year-old boy in Yushu?-Yes. He________ the people his great help as a translator after the earthquake.A. providedB .supportedC. offeredD. afforded解析:offer sb. sth.(或offer sth.to sb.)表示“提供某人某物”,而provide的相关搭配为“provide sb. with sth.”,注意要用“with”连接.答案:Coffice/n.办公室;营业部【搭配〗be in office 在职take office 就职be out of office 退职officer/n.军官official /n.官员 adj.官方的,正式的often/adv.常常,经常【用法】often 通常放在实义动词前,be 动词、情态动词或第一个助动词之后,强调时可放在句首或句尾,置于句首时,句子常倒装.【例句】He often watches football.他经常看足球赛.oil /n.油old /adj.年老的;旧的;古老的【搭配】old age 老年old hand 老手【辨析】older, oldest 与elder, eldestolder, oldestolder, oldest 泛指新旧、老幼或年龄大小关系,而elder, eldest 指兄弟姐妹之间的长幼关系elder, eldestolder, oldest可作定语和表语,而elder, eldest常只作定语 elder可作名词,意为“年长者”,而older不可以作名词Olympic /adj.奥林匹克运动会的on /prep.在······上;在······的时刻;关于.adv.·····“上;(电灯、水管等)接通;进行下去,继续下去 adj.在进行中,开着【搭配】and so on 等等;诸如此类on and on 不停地;一直进行着on the radio 通过收音机;通过广播on the whole 基本上,相反on show 在展出on duty 值班;上班on one's own 独立地,自主地on foot 步行on Monday 在周一中考真题-When were you born?-I was born________ a cold winter morning in 1996.A. onB. inC. at 解析:在年、月或季节前用介词in;在具体某一天前用介词on;在具体的时刻前用介词at. 答案:Aonce /adv.一次;一度;从前 conj.一旦【搭配】at once 立刻once upon a time从前,很早以前Once again 再一次all at once 突然once in a while 偶尔,时而【用法】表示“曾经;从前”时,常置于系动词之后,实义动词之前,有时还可以置于句首.【例句】Once or twice she looked into her sister's book.有一两次她看了她姐姐的书.中考真题We visit the home for the elderly________ (一次)amonth.解析:表示“一次”用once.答案:onceone /num. & adj. &pron. 一(个,只·····..·)【搭配】one by one一个接一个地;一次一个地one day 有一天,某一天one another 相互,彼此【辨析】one, that与itone用于泛指,代指前面提到过的那类人或物的另一个或另一些,用于指代可数名词,复数用onesthat用于特指,代指前面提到过的那类物,用于指代单数可数名词,也可指代不可数名词it用于特指,代指前面提到过的同一事物,可用于指代可数或不可数名词oneself /pron.自身;自己【搭配】be oneself 身体正常come to oneself 苏醒of oneself独自by oneself独自(没有别人帮助)one-way /adj.单程的,单行的onion/n.洋葱online /adj.&adv.在线,上网only/adv.仅仅,只;才adj.唯一的,仅有的【用法】(1)当only 与所修饰的副词、介词短语或状语从句置于句首时,句子谓语用倒装结构.如:Only in this way can you master English.只有用这种方法你才能掌握英语.(2)若only修饰主语置于句首时,则不用倒装.如:Only five men were seriously hurt in the accident.那次意外中只有五个人受重伤.【例句】Only if you sleepless during the day.只有你白天少睡点.onto/prep.到······上面open/vt.&vi.开adj.开着的;开放的;公开的【搭配】be open to 对······开放的in the open air 露天open up 开业【例句】But I can open up my students' eyes to the outside world and give them a good start in life.但我能使我的学生打开眼界去看外面的世界并给他们的生活一个好的开始.中考真题-TV and computer are so popular these days.-Yes, they can________ our eyes to the outside world.A. call upB. open upC. turn upD. take up解析:此处open up our eyes是“打开我们眼界”的意思.答案:Bopening/n.(sing.)(正式的)开始,开端 ,开始的部分adj.开始的;开的【搭配】opening speech 开幕词opening time 开始营业时间opening words 开场白opera/n.歌剧;歌剧院operate/vt.&vi.动手术;操作【搭配】operate on sb.给某人动手术【用法】operate作“手术”解时是不及物动词,常与介词on/ upon连用.“operate on+人／身体部分”表示“给某人或某个部位做手术”.operation /n.手术;操作【搭配】perform/run an operation on a patient 给病人做手术come into operation 生效in operation 在操作中put...into operation使······生效opinion /n.看法;见解【搭配】give / express one's opinion on /upon...对······发表意见in one's opinion 依照某人的看法have a good/high opinion of对·····评价很高opinion on/about...对···.··的看法或观点opposite/adj.对面的;相对的;相反的optimistic /adj.乐观的or /conj.否则;或者【搭配】or so 大约;·上下or more或······以上中考真题Wash your hands before meals, ________ you may get ill.A. andB. butC. orD. so解析:本题考查连词.and而且,but但是,or否则,so所以.结合句意,“饭前不洗手”是“你可能会生病”的条件,故选C.答案:Coral /adj.口头的orange/n. 橙子,橘子;橘色 adj.橙色的order /vt. &n.命令;订货;顺序;规则;订货单【搭配】order sb. to do sth.命令某人做某事(要求某事被做)In order that/to 为了place an order for sth. with sb.向某人订购某物out of order 顺序乱的(地);情况不好,坏了put/keep...in order 使／保持······整齐【例句】A very direct order like this can sound rude in English. 像这样一个直接命令在英语中听起来是粗鲁的.中考真题He ran very fast________ he could catch up with others.A. in order thatB. in order toC. so as toD. in order解析:in order to/that表示“为了··...”,本题后接一个从句,所以选A.答案:Aordinary /adj.普通的;通常的;平凡的【搭配】in ordinary 常任的;常规服务的out of the ordinary不寻常的;非凡的in the ordinary way 按常规地organization/organisation/ /n.组织,机构,团体organize /vt.&vi.组织;组织起来;建立组织【例句】They have organized games and the staff dress up as clowns.他们组织了游戏,并且工作人员打扮得像小丑.other /adj.别的,其他的 pron.(两个中)另一个(人或事物)【搭配】the other day 在不久前的某一天the other(s)另一个;其他(的) every other.. 每隔···other than 除······之外each other彼此;互相 Il on the other hand 另一方面【用法】 other用于比较级的结构:(1)比较级＋than+any other+单数名词.(2)比较级＋than+all the other+复数名词.【辨析】other与elseotherother 修饰名词,位于名词之前elseelse 修饰不定代词、疑问代词或疑问副词,必须位于这些词之后【辨析】the other(s)与other(s)the other(s)表示某一范围内除去一部分以后其余的全体;the other后可加名词,the others后不可加名词other(s)表示除去一部分以后的另一些,但是不是剩下的全体.other后可加名词;others后不可加名词【例句】What other animals do you like?你喜欢什么其他的动物吗?中考真题New Zealand has two islands. One is North Island and________ is South Island.A. anotherB. the otherC. otherD. the others解析:注意表示“两个中的另一个”的代词应该用the other.答案:Botherwise/adv.否则;不然ought /modal.v.应当;应该;总应该【搭配】ought to应当our/pron.我们的(形容词性物主代词)ours/pron.我们的(名词性物主代词)ourselves /pron.我们自己out /adv.外出,在外 adj.外面的【搭配】out of 向······外;出于;缺乏,没有be out不在家outdoor/adj.户外的;室外的【例句】I don't think any of these outdoor activities are dangerous if we're careful.我认为,如果我们小心一些,这些户外活动中的任何一种都不危险.outdoors /adv.在户外;在野外outer/adj.外部的,外面的;远离中心的outgoing/adj.即将离职的;对人友好的;外向的outing/n.外出;旅行;散步outside /n.外部,外面 adv.&prep.在外面【例句】The line of people outsides Space Mountain was endless.太空山外人们排的队伍不见尽头.over/ prep. 在·····上方(以上);越过;遍及 adv.在上;越过,超过;结束,完了;关于【搭配】all over the country/world 在全国／世界over and over(again)再三,反复over there 在那边(指较远处)【辨析】over, across, through与pastoverover指从一个物体的一边经过上方到另一边,意为“跨过”acrossacross表示动作,是在某一物体的表面进行,意为“横过,跨过”throughthrough 表示动作,是在某一物体的空间里进行,意为“穿过,透过”pastpast着重指“从······旁边经过”,可与介词by互换overcoat/ n. 大衣overcome /vt.&vi.战胜,克服;胜过,征服own / adj.自己的vt.所有;拥有【搭配】of one's own自己的 Il on one's own 独立地;独自地【用法】(1)作形容词时,表示“自己的,特有的”,常与名所有格连用,起加强语气的作用.(2)还可以用作代词,表示“属于某人之物”,相当于一个名词性物主代词.owner /n. 物主;所有人