高考英语必备o字母开头的英语单词(推荐3篇)

高考英语必备o字母开头的英语单词 篇一

In the English language, there are numerous words that start with the letter "O" which are essential for high school students preparing for the college entrance examination. These words cover a wide range of topics, including vocabulary, grammar, literature, and more. In this article, we will explore some of the most important "O" words that students should familiarize themselves with in order to excel in the English section of the exam.

1. Obligatory - This word is often used to describe something that is required or mandatory. It can be used to refer to compulsory subjects or activities in school.

Example: Physical education is an obligatory course for all high school students.

2. Objective - In English exams, students are often required to answer objective questions, which means they have to choose the correct answer from a given list of options.

Example: The multiple-choice section of the exam consists of objective questions.

3. Outcome - This word refers to the result or consequence of a particular action or event. It is often used in discussions or essays about cause and effect.

Example: The outcome of the experiment was unexpected.

4. Oxymoron - An oxymoron is a figure of speech that combines contradictory terms. It is commonly used in literature, poetry, and rhetoric.

Example: "Jumbo shrimp" is an example of an oxymoron.

5. Onomatopoeia - This refers to words that imitate or suggest the sound of the object or action they describe. Onomatopoeic words are often used in poetry and children's literature.

Example: "Buzz" and "hiss" are examples of onomatopoeia.

By familiarizing themselves with these "O" words, students can enhance their understanding and usage of the English language. It is important to not only memorize the definitions but also practice using these words in context. This will help students improve their vocabulary, reading comprehension, and writing skills. Additionally, being familiar with these words will enable students to better understand and analyze English texts, which is essential for success in the high school English exam.

In conclusion, mastering "O" words is crucial for high school students preparing for the English section of the college entrance examination. These words encompass a variety of concepts and are used in different contexts. By studying and practicing these words, students can enhance their language skills and increase their chances of success in the exam.

高考英语必备o字母开头的英语单词 篇二

The letter "O" is home to many essential English words that high school students should familiarize themselves with for the college entrance examination. These words cover various areas such as vocabulary, grammar, literature, and more. In this article, we will explore another set of important "O" words that students should prioritize in their exam preparation.

1. Optimistic - This word describes a positive and hopeful attitude towards life and the future. It is important for students to maintain an optimistic mindset during their exam preparation.

Example: Despite facing challenges, she remained optimistic about her chances of success.

2. Organic - In the context of biology and chemistry, organic refers to compounds that contain carbon atoms. This term is often used in discussions about organic chemistry and organic farming.

Example: Organic vegetables are grown without the use of synthetic pesticides or fertilizers.

3. Origin - This word refers to the starting point or source of something. It can be used to describe the beginning of a person, object, or idea.

Example: The origin of the Internet can be traced back to the 1960s.

4. Ode - An ode is a type of lyrical poem that expresses deep emotions or praises a person, event, or thing. It is commonly found in literature, particularly during the Romantic period.

Example: John Keats is known for his beautiful odes, such as "Ode to a Nightingale."

5. Odyssey - This word refers to a long and adventurous journey. It is often used to describe epic journeys in literature, such as Homer's "The Odyssey."

Example: The protagonist in the novel embarked on a personal odyssey to find his true identity.

By familiarizing themselves with these "O" words, students can expand their knowledge and understanding of the English language. It is important to not only memorize the definitions but also explore their usage in various contexts. This will help students improve their language skills and enable them to comprehend and analyze English texts more effectively. Moreover, being well-versed in these words will enhance students' ability to express themselves in speaking and writing tasks, which are crucial components of the high school English exam.

In conclusion, the "O" words discussed in this article are essential for high school students preparing for the English section of the college entrance examination. These words cover a wide range of topics and can greatly enhance students' language proficiency. By devoting time and effort to study and practice these words, students can boost their chances of success in the exam and further develop their English language skills.

高考英语必备o字母开头的英语单词 篇三

　　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