清单13 课标词汇【O字母】（知识清单）（上海专用）2027年高考英语一轮复习讲练测

该高中英语高考复习知识清单聚焦O字母重点词汇，涵盖识记、英汉互译、词形转换、短语搭配及验收测试五大维度，构建从单词基础释义到语境应用的完整复习体系。 清单采用分层进阶设计，词形转换版通过词根词缀（如obey→obedience→obedient）建立词汇关联，培养语言能力；短语词块版标注高频搭配（如object to反对）并结合情境示例，验收测试含配对、填空等题型且设易错点提示（如overlook熟词僻义“忽视”），提升思维品质。支持学生自主检测薄弱点，教师可据此优化教学策略，高效推进备考。

通关13：2027年高考英语重点词汇一遍过【O字母】 （识记+英汉互默+词汇拓展+词块短语搭配+验收自测练习） 维度一：识记版 单词（音标） 释义（含词性） 精华搭配（中文）+ 词形转换（词性） 1 obey /əˈbeɪ v. 服从；遵守 搭配：obey rules 遵守规则 变形：obedient (adj.) 2 obedient /əˈbiːdiənt adj. 顺从的 搭配：be obedient to 顺从 变形：obedience (n.) 3 object /ˈɒbdʒɪkt/ n. / əbˈdʒekt/ v. n. 物体 v. 反对 搭配：object to 反对（to 为介词） 变形：objection (n.) 4 objection /əbˈdʒekʃn n. 异议 搭配：raise an objection 提出异议 5 objective /əbˈdʒektɪv adj. 客观的 n. 目标 搭配：objective fact 客观事实 变形：subjective (adj. 反义) 6 obligation /ˌɒblɪˈɡeɪʃn n. 义务；责任 搭配：perform obligation 履行义务 变形：oblige (v.) 7 oblige /əˈblaɪdʒ vt. 迫使；施恩 搭配：be obliged to do 被迫做 8 observe /əbˈzɜːv vt. 观察；遵守 搭配：observe traffic rules 遵守交规 变形：observation (n.) 9 observation /ˌɒbzəˈveɪʃn n. 观察；评论 搭配：careful observation 细致观察 10 obstacle /ˈɒbstəkl n. 障碍 搭配：overcome obstacle 克服障碍 11 obtain /əbˈteɪn vt. 获得；得到 搭配：obtain information 获取信息 12 obvious /ˈɒbviəs adj. 明显的 搭配：obvious difference 明显差异 变形：obviously (adv.) 13 occupy /ˈɒkjupaɪ vt. 占据；忙于 搭配：be occupied with 忙于变形：occupation (n.) 14 occupation /ˌɒkjuˈpeɪʃn n. 职业；占领 搭配：daily occupation 日常工作 15 odd /ɒd adj. 古怪的；奇数的 搭配：odd behaviour 怪异行为 变形：oddity (n.) 16 optimistic /ˌɒptɪmɪstɪk adj. 乐观的 搭配：be optimistic about 乐观看待 变形：optimism (n.) 17 optimism /ˈɒptɪmɪzəm n. 乐观主义 搭配：full of optimism 满怀乐观 18 option /ˈɒpʃn n. 选择 搭配：have no option 别无选择 变形：optional (adj.) 19 optional /ˈɒpʃənl adj. 可选择的 搭配：optional course 选修课 20 orbit /ˈɔːbɪt n. 轨道 v. 沿轨道运行 搭配：space orbit 太空轨道 21 orderly /ˈɔːdəli adj. 有序的 搭配：orderly room 整洁房间 变形：order (n./v.) 22 organic /ɔːˈɡænɪk adj. 有机的；器官的 搭配：organic food 有机食品 变形：organ (n.) 23 organism /ˈɔːɡənɪzəm n. 有机体；生物 搭配：living organism 生物 24 organize /ˈɔːɡənaɪz vt. 组织 搭配：organize activities 组织活动 变形：organization (n.) 25 organization /ˌɔːɡənaɪˈzeɪʃn n. 组织；机构 搭配：charity organization 慈善机构 26 original /əˈrɪdʒənl adj. 原始的 n. 原作 搭配：original idea 原创想法 变形：origin (n.) 27 origin /ˈɒrɪdʒɪn n. 起源；出身 搭配：the origin of …… 的起源 28 originate /əˈrɪdʒɪneɪt v. 起源；首创 搭配：originate from 源自 29 ornament /ˈɔːnəmənt n. 装饰 vt. 美化 搭配：art ornament 艺术品 30 orthodox /ˈɔːθədɒks adj. 正统的；传统的 搭配：orthodox view 传统观点 31 outcome /ˈaʊtkʌm n. 结果 搭配：final outcome 最终结果 32 outline /ˈaʊtlaɪn n. 提纲 vt. 概述 搭配：draw an outline 列提纲 33 outlook /ˈaʊtlʊk n. 观点；前景 搭配：outlook on life 人生观 34 output /ˈaʊtpʊt n. 产量；输出 搭配：industrial output 工业产量 35 overall /ˌəʊvərˈɔːl adj. 总体的 搭配：overall situation 总体形势 36 overcome /ˌəʊvəˈkʌm (overcame, overcome) vt. 克服 搭配：overcome difficulty 克服困难 37 overhead /ˌəʊvəˈhed adj. 头顶的 n. 开支 搭配：overhead cost 管理开支 38 overlook /ˌəʊvəˈlʊk vt. 忽视；俯瞰 搭配：overlook mistakes 忽略错误 39 overseas /ˌəʊvəˈsiːz adj.&adv. 海外 搭配：overseas students 留学生 40 overtake /ˌəʊvəˈteɪk (overtook, overtaken) vt. 超越 搭配：overtake others 赶超他人 41 obey /əˈbeɪ n. 顺从 搭配：blind obey 盲从 42 object /əbˈdʒekt v. 抗拒 搭配：object strongly 强烈反对 43 objective /əbˈdʒektɪv n. 奋斗目标 搭配：career objective 职业目标 44 obligation /ˌɒblɪˈɡeɪʃn v. 责成 搭配：oblige sb. 责成某人 45 observe /əbˈzɜːv n. 观测 搭配：scientific observation 科学观测 46 obstacle /ˈɒbstəkl v. 阻碍 搭配：obstacle progress 阻碍进展 47 obtain /əbˈteɪn n. 收获 搭配：great obtain 丰厚收获 48 obvious /ˈɒbviəs adv. 显然 搭配：obviously wrong 明显错误 49 occupy /ˈɒkjupaɪ n. 占用 搭配：land occupation 土地占用 50 odd /ɒd n. 怪人 搭配：a strange odd 怪人 51 optimistic /ˌɒptɪmɪstɪk n. 乐观者 搭配：born optimistic 天生乐天派 52 option /ˈɒpʃn adj. 任选的 搭配：optional service 增值服务 53 orbit /ˈɔːbɪt v. 环绕 搭配：orbit the earth 绕地运行 54 organic /ɔːˈɡænɪk n. 有机物 搭配：natural organic 天然有机物 55 organism /ˈɔːɡənɪzəm adj. 有机的 搭配：tiny organism 微生物 56 organize /ˈɔːɡənaɪz n. 组织者 搭配：activity organizer 活动组织者 57 original /əˈrɪdʒənl adv. 原本 搭配：originally built 最初建造 58 originate /əˈrɪdʒɪneɪt n. 源头 搭配：cultural origin 文化源头 59 ornament /ˈɔːnəmənt adj. 装饰性的 搭配：ornamental design 装饰设计 60 orthodox /ˈɔːθədɒks n. 正统人士 搭配：old orthodox 守旧派 61 outline /ˈaʊtlaɪn v. 勾勒 搭配：outline shape 勾勒轮廓 62 outlook /ˈaʊtlʊk n. 远景 搭配：bright outlook 美好前景 63 output /ˈaʊtpʊt v. 输出 搭配：output data 输出数据 64 overall /ˌəʊvərˈɔːl n. 全貌 搭配：see the overall 看清全貌 65 overhead /ˌəʊvəˈhed adj. 高空的 搭配：overhead bridge 天桥 66 overlook /ˌəʊvəˈlʊk v. 宽容 搭配：overlook faults 包容过错 67 overseas /ˌəʊvəˈsiːz v. 出海 搭配：go overseas 出海 68 overtake /ˌəʊvəˈteɪk n. 超车 搭配：safe overtake 安全超车 69 obese /əʊˈbiːs adj. 肥胖的 搭配：obese people 肥胖人群 变形：obesity (n.) 70 occupy /ˈɒkjupaɪ vt. 占用时间 搭配：occupy time 占用时间 71 odd /ɒd adj. 零散的 搭配：odd jobs 零工 72 operational /ˌɒpəˈreɪʃənl adj. 运转的 搭配：operational system 运行系统 73 opponent /əˈpəʊnənt n. 对手 搭配：strong opponent 劲敌 74 oppressive /əˈpresɪv adj. 压抑的 搭配：oppressive atmosphere 压抑氛围 75 oral /ˈɔːrəl adj. 口头的 搭配：oral English 英语口语 76 orient /ˈɔːriənt vt. 使适应 搭配：orient to life 适应生活 变形：orientation (n.) 77 original /əˈrɪdʒənl n. 原著 搭配：read the original 读原著 78 outgoing /ˈaʊtɡəʊɪŋ adj. 外向的 搭配：outgoing personality 外向性格 79 outstanding /aʊtˈstændɪŋ adj. 杰出的 搭配：outstanding talent 杰出人才 80 oval /ˈəʊvl adj. 椭圆形的 搭配：oval face 鹅蛋脸 维度二：英译汉版 序号 单词 释义 序号 单词 释义 1 obesity 肥胖；肥胖症 21 obstacle 障碍；阻碍 2 overcome 克服；战胜 22 oppose 反对；抵制 3 outgoing 外向的；友好的 23 outline 轮廓；大纲 4 outlet 出口；出路 24 offspring 子女；后代 5 occur 发生；出现 25 obtain 获得；得到 6 overlook 忽视；忽略 26 oppress 压迫；欺压 7 overnight 一夜之间；突然 27 outcome 结果；结局 8 obscure 模糊的；不清楚的 28 orchestra 管弦乐队 9 objective 客观的；目标 29 outstanding 杰出的；优秀的 10 offend 冒犯；得罪 30 optional 可选择的；选修的 11 outrage 愤怒；暴行 31 orphanage 孤儿院 12 obsession 痴迷；困扰 32 orchard 果园 13 oblige 迫使；帮忙 33 occasional 偶尔的；临时的 14 opponent 对手；反对者 34 ownership 所有权；产权 15 odour 气味；臭味 35 orient 使适应；确定方向 16 obedient 顺从的；听话的 36 optimistic 乐观的 17 observe 观察；遵守 37 occupy 占据；使忙碌 18 overall 总的；全面的 38 overtake 超过；赶上 19 outlook 观点；前景 39 optical 光学的；视力的 20 ornament 装饰；装饰物 40 overwhelming 压倒性的；势不可挡的 维度三：汉译英版 序号 单词 释义 序号 单词 释义 1 obesity 肥胖；肥胖症 21 obstacle 障碍；阻碍 2 overcome 克服；战胜 22 oppose 反对；抵制 3 outgoing 外向的；友好的 23 outline 轮廓；大纲 4 outlet 出口；出路 24 offspring 子女；后代 5 occur 发生；出现 25 obtain 获得；得到 6 overlook 忽视；忽略 26 oppress 压迫；欺压 7 overnight 一夜之间；突然 27 outcome 结果；结局 8 obscure 模糊的；不清楚的 28 orchestra 管弦乐队 9 objective 客观的；目标 29 outstanding 杰出的；优秀的 10 offend 冒犯；得罪 30 optional 可选择的；选修的 11 outrage 愤怒；暴行 31 orphanage 孤儿院 12 obsession 痴迷；困扰 32 orchard 果园 13 oblige 迫使；帮忙 33 occasional 偶尔的；临时的 14 opponent 对手；反对者 34 ownership 所有权；产权 15 odour 气味；臭味 35 orient 使适应；确定方向 16 obedient 顺从的；听话的 36 optimistic 乐观的 17 observe 观察；遵守 37 occupy 占据；使忙碌 18 overall 总的；全面的 38 overtake 超过；赶上 19 outlook 观点；前景 39 optical 光学的；视力的 20 ornament 装饰；装饰物 40 overwhelming 压倒性的；势不可挡的 维度四：词形转换版 1. obey /əˈbeɪ/v. 服从；遵守（高考基础拓展难变形）→ obedience n. 服从；顺从（后缀 - ience）→ obedient adj. 顺从的；听话的（辨析考点）→ disobedient adj. 叛逆的；不服从的（前缀 dis - 否定反义） 2. obscure /əbˈskjʊə(r)/adj. 晦涩的；模糊的 v. 掩盖（高考阅读顶级难词）→ obscurity n. 晦涩；默默无闻（后缀 - ity）→ obscurely adv. 模糊地；费解地→ obvious adj. 明显的（语义反义词） 3. obstruct /əbˈstrʌkt/v. 阻碍；阻挡；堵塞（高考完形难词）→ obstruction n. 障碍；阻碍物（后缀 - ion）→ obstructive adj. 阻碍的；阻挠的→ assist v. 协助；帮助（语义反义词） 4. occur /əˈkɜː(r)/v. 发生；出现；存在（高考必考核心词）→ occurrence n. 发生；事件（后缀 - rence，词性转换难点）→ occurred adj. 已发生的→ disappear v. 消失（语义反义词） 5. offend /əˈfend/v. 冒犯；得罪；违反（高考阅读情感类词汇）→ offence n. 冒犯；过错（后缀 - ce）→ offensive adj. 冒犯的；攻击性的→ inoffensive adj. 无害的；不冒犯人的（前缀 in - 否定） 6. operate /ˈɒpəreɪt/v. 操作；运转；动手术（高考全题型核心词）→ operation n. 操作；手术（后缀 - ion）→ operator n. 操作员；经营者（后缀 - or 表人）→ operative adj. 运转的；有效的→ malfunction v. 出故障（语义反义词） 7. oppress /əˈpres/v. 压迫；压抑；使苦恼（高考议论文难词）→ oppression n. 压迫；压抑（后缀 - ion）→ oppressed adj. 受压迫的→ oppressive adj. 令人压抑的→ liberate v. 解放；释放（语义反义词） 8. orient /ˈɔːriənt/v. 使适应；定位 adj. 东方的（高考阅读高阶词）→ orientation n. 方向；适应（后缀 - ation）→ oriented adj. 以…… 为导向的→ disorient v. 使迷失方向（前缀 dis - 反义） 9. originate /əˈrɪdʒɪneɪt/v. 起源；发源；创立（高考写作 / 阅读高分词）→ origin n. 起源；出身（基础同根）→ original adj. 原始的；原创的→ originally adv. 起初；原本→ terminate v. 终止；结束（语义反义词） 10. overlook /ˌəʊvəˈlʊk/v. 忽略；俯瞰；宽容（高考完形熟词僻义高频词）→ overlooked adj. 被忽视的→ notice v. 注意到（语义反义词） 维度五：短语词块版 序号 词组 释义 序号 词组 释义 1 object to 反对 21 come into operation 开始运转；生效 2 oblige sb. to do 迫使某人做某事 22 in one’s opinion 在某人看来 3 obstacle to ……的障碍 23 be of the opinion that 认为；持有……的看法 4 It is obvious that... 很明显…… 24 have a good/bad/high/low opinion of 对……评价好/坏/高/低 5 on the occasion of 在……之际 25 oppose to 反对 6 on occasion 有时；偶尔 26 opposite to 与……相反 7 be occupied in 忙于 27 or else 否则；要不然 8 occur to sb. 某人突然想到 28 or so 大约；左右 9 odd jobs 零活；杂活 29 in/out of order 秩序正常/不正常；有故障/无故障 10 right off 立刻；马上 30 on order 已订购但未交货的 11 well/badly off 富裕/贫困 31 the other day 前几天 12 offer sth. to sb. 给某人提供某物 32 in outline 概括地；提纲挈领地 13 all at once 突然；同时 33 outlook on 对……的看法 14 once upon a time 从前 34 outlook for 对……的展望 15 once or twice 一两次；偶尔 35 outlook onto/over 俯瞰；眺望 16 one and only 唯一的；独一无二的 36 overflow with 充满；洋溢着 17 if only 要是……就好了 37 owe...to... 把……归功于；欠…… 18 only too 非常；极其 38 on one’s own 独自地；独立地 19 be open to 对……开放；易受…… 39 once in a while 偶尔；间或 20 open fire at/on 向……开火 40 once upon a time 从前 维度六：验收测试版 Test 13（O字母） 一、配对 1 option A 突出的；出众的 2 orient B 起初的；原先的；原始性的，独创的 3 original C 东方；给…… 定向；以…… 为方向、目的 4 outstanding D 赶上；超过 5 overtake E 选择；选择权；选课 二、请写出所给短语的中文 / 英文意思 1 __________ 听从命令 2 __________ 反对；不赞成 3 haver an obligation to do sth. __________ 4 under observation __________ 5 once in a while __________ 6 __________ 起源于；发源于 7 offer sb. a lift __________ 8 __________ 出故障的；秩序混乱的 9 __________ 执政，在位 10 owing to __________ 三、选词填空 overlooked overtaken occupies owed obvious overcome outcome overall outlook overnight 1. The young man ______________himself with reading every night to broaden his horizons.. 2. Everyone has to devote themselves to the cause before they achieve a successful ______________. 3. With great determination, we can ______________any difficulty on the way to success. 4. The director put great emphasis on the ______________ effect of the closing ceremony. 5. Owing to being exhausted, the general（将军）______________ one important factor in his battle plan. 6. It is______________ that she has made great progress in English with constant practice. 7. In conclusion, the super star ______________ his success to his years’ hard work rather than a good chance. 8. Having undergone so many ups and downs in life, she should have formed a practical __________ on life. 9. All the world champions are busily preparing for the next important sport competition in case they are ______________ by someone else. 10. Though the teenager has achieved an ______________ success, he must keep it in mind that he will be faced with various obstacles ahead. 四、词块翻译 1. 遵守交规 2. 反对做某事 3. 提出异议 4. 迫使某人做某事 5. 庆祝圣诞节 6. 成功的障碍 7. 显而易见的是......， 8. 在特殊场合 9. 打零工 11. 冒犯某人 12. 出价 300 元买这辆自行车 13. 开张营业 14. 给……动手术 五、完成句子翻译（用所给单词） 1. 皮特一家万分感激消防队员在危急关头及时出手相助。(oblige) The Pitts _____________________________ at the critical moment. 2. 学会客观地看待他人的优缺点，并接受个体差异。(objective) Learn to _____________________________ and accept _____________________________. 3. 每到学期末，图书馆就坐满了忙着准备考试的学生。(occupy) At the end of each semester, the library ____________________________. 4. 只有通过不断试错，你才能真正学会一项新技能。(Only) _____________________________truly acquire a new skill. 5. 我从未想到这么偏远的一个小山村发展成了一个旅游胜地。(occur) _____________________________that such a remote mountain village would develop into a tourist resort. （选词填空） Directions: Complete the following passage by using the words in the box. Each word can only be used once. Note that there is one word more than you need. A. pleasurable B. alteration C. likelihood D. fortunately E. thickening F. immediate G. physically H. temporary I. shortness J. normalize K. weakened How do Cigarettes Affect the Body? Cigarettes aren’t good for us. But how exactly do cigarettes harm us? Let’s look at what happens as their ingredients make their way through our bodies, and how we benefit (31) ______ when we finally give up smoking. Inside the airways and lungs, smoke increases the (32) ______ of infections as well as long-lasting diseases. It does this by damaging the tiny hair-like tissues which keep the airways clean. That’s one of the reasons smoking can lead to oxygen loss and (33) ______ of breath. Within about 10 seconds, the bloodstream carries a stimulant called nicotine to the brain, creating the (34) ______ sensations which make smoking highly addictive. Nicotine and other chemicals from the cigarette, at the same time, cause tightness of blood tubes, restricting blood flow. These effects on blood tubes lead to (35) ______ of blood tube walls, increasing the possibility of heart attacks and strokes. Many of the chemicals inside cigarettes can activate dangerous (36) ______ in the body’s DNA that make cancers form. In fact, about one of every three cancer deaths in the United States is caused by smoking. And it’s not just lung cancer. Smoking can cause cancer in multiple tissues and organs, as well as damaged eyesight and (37) ______ bones. It makes it harder for women to get pregnant. And in men, it can cause long-term damages of body functions. But for those who quit smoking, there’s a huge positive upside with almost (38) ______ and long-lasting physical benefits. A day after ceasing, heart attack risk begins to decrease as blood pressure and heart rates (39) ______. Lungs become healthier after about one month, with less coughing. After ten years, the chances of developing fatal lung cancer go down by 50%, probably because the body’s ability to repair DNA is once again restored. There’s no point pretending this is all easy to achieve. Quitting can lead to anxiety and depression. But fortunately, such effects are usually (40) ______. Advice and support groups and moderate intensity exercise also help smokers stay cigarette-free. That’s good news, since quitting puts you and your body on the path back to health. Test 13（O 字母） 一、配对 1-E 2-C 3-B 4-A 5-D 二、短语互译 1. obey orders 2. object to 3. 有义务做某事 4. 在观察中；在监视下 5. 偶尔；间或 6. originate from / come from 7. 让某人搭便车 8. out of order 9. in power 10. 由于；因为 三、选词填空 1. occupies 2. outcome 3. overcome 4. overall 5. overlooked 2. obvious 7. owed 8. outlook 9. overtaken 10. overnight 四、词块翻译 1. obey traffic rules 2. object to doing sth. 3. raise an objection 4. force sb. to do sth. 5. celebrate Christmas 6. obstacles to success 7. It is obvious that... 8. on special occasions 9. work part-time / do odd jobs 10. offend sb. 11. offer 300 yuan for the bike 12. open for business 13. operate on sb. 五、完成句子 1. are greatly obliged to the firefighters for their timely help 2. view others' strengths and weaknesses objectively; individual differences 3. is occupied with students preparing for exams 4. Only by trying and making mistakes continuously can you 5. It never occurred to me （小猫钓鱼） 答案：31.D 32.I 33.J 34.A 35.E 36.B 37.K 38.F 39.J 40.H 解析：本文讲解香烟对人体的危害，以及戒烟后身体的积极变化。 31. D fortunately：幸运地；句意：了解危害后，戒烟的人会幸运地收获健康。 32. I shortness：短促；固定搭配 shortness of breath 呼吸急促。 33. J normalize：恢复正常；句意：血压和心率逐步恢复正常。 34. A pleasurable：愉悦的；句意：尼古丁会带来短暂愉悦感，让人上瘾。 35. E thickening：增厚；句意：血管壁增厚，增加心脏病和中风风险。 36. B alteration：突变；句意：香烟中的化学物质会诱发 DNA突变，引发癌症。 37. K weakened：脆弱的；句意：还会损伤视力、让骨骼变脆弱。 38. F immediate：即时的；句意：戒烟会带来即时且长久的健康益处。 39. J normalize：恢复常态；句意：血压、心率逐步回归正常。 40. H temporary：暂时的；句意：戒烟产生的焦虑等不适通常是暂时的。 1 / 19 学科网（北京）股份有限公司 $ 通关13：2027年高考英语重点词汇一遍过【O字母】 （识记+英汉互默+词汇拓展+词块短语搭配+验收自测练习） 维度一：识记版 单词（音标） 释义（含词性） 精华搭配（中文）+ 词形转换（词性） 1 obey /əˈbeɪ v. 服从；遵守 搭配：obey rules 遵守规则 变形：obedient (adj.) 2 obedient /əˈbiːdiənt adj. 顺从的 搭配：be obedient to 顺从 变形：obedience (n.) 3 object /ˈɒbdʒɪkt/ n. / əbˈdʒekt/ v. n. 物体 v. 反对 搭配：object to 反对（to 为介词） 变形：objection (n.) 4 objection /əbˈdʒekʃn n. 异议 搭配：raise an objection 提出异议 5 objective /əbˈdʒektɪv adj. 客观的 n. 目标 搭配：objective fact 客观事实 变形：subjective (adj. 反义) 6 obligation /ˌɒblɪˈɡeɪʃn n. 义务；责任 搭配：perform obligation 履行义务 变形：oblige (v.) 7 oblige /əˈblaɪdʒ vt. 迫使；施恩 搭配：be obliged to do 被迫做 8 observe /əbˈzɜːv vt. 观察；遵守 搭配：observe traffic rules 遵守交规 变形：observation (n.) 9 observation /ˌɒbzəˈveɪʃn n. 观察；评论 搭配：careful observation 细致观察 10 obstacle /ˈɒbstəkl n. 障碍 搭配：overcome obstacle 克服障碍 11 obtain /əbˈteɪn vt. 获得；得到 搭配：obtain information 获取信息 12 obvious /ˈɒbviəs adj. 明显的 搭配：obvious difference 明显差异 变形：obviously (adv.) 13 occupy /ˈɒkjupaɪ vt. 占据；忙于 搭配：be occupied with 忙于变形：occupation (n.) 14 occupation /ˌɒkjuˈpeɪʃn n. 职业；占领 搭配：daily occupation 日常工作 15 odd /ɒd adj. 古怪的；奇数的 搭配：odd behaviour 怪异行为 变形：oddity (n.) 16 optimistic /ˌɒptɪmɪstɪk adj. 乐观的 搭配：be optimistic about 乐观看待 变形：optimism (n.) 17 optimism /ˈɒptɪmɪzəm n. 乐观主义 搭配：full of optimism 满怀乐观 18 option /ˈɒpʃn n. 选择 搭配：have no option 别无选择 变形：optional (adj.) 19 optional /ˈɒpʃənl adj. 可选择的 搭配：optional course 选修课 20 orbit /ˈɔːbɪt n. 轨道 v. 沿轨道运行 搭配：space orbit 太空轨道 21 orderly /ˈɔːdəli adj. 有序的 搭配：orderly room 整洁房间 变形：order (n./v.) 22 organic /ɔːˈɡænɪk adj. 有机的；器官的 搭配：organic food 有机食品 变形：organ (n.) 23 organism /ˈɔːɡənɪzəm n. 有机体；生物 搭配：living organism 生物 24 organize /ˈɔːɡənaɪz vt. 组织 搭配：organize activities 组织活动 变形：organization (n.) 25 organization /ˌɔːɡənaɪˈzeɪʃn n. 组织；机构 搭配：charity organization 慈善机构 26 original /əˈrɪdʒənl adj. 原始的 n. 原作 搭配：original idea 原创想法 变形：origin (n.) 27 origin /ˈɒrɪdʒɪn n. 起源；出身 搭配：the origin of …… 的起源 28 originate /əˈrɪdʒɪneɪt v. 起源；首创 搭配：originate from 源自 29 ornament /ˈɔːnəmənt n. 装饰 vt. 美化 搭配：art ornament 艺术品 30 orthodox /ˈɔːθədɒks adj. 正统的；传统的 搭配：orthodox view 传统观点 31 outcome /ˈaʊtkʌm n. 结果 搭配：final outcome 最终结果 32 outline /ˈaʊtlaɪn n. 提纲 vt. 概述 搭配：draw an outline 列提纲 33 outlook /ˈaʊtlʊk n. 观点；前景 搭配：outlook on life 人生观 34 output /ˈaʊtpʊt n. 产量；输出 搭配：industrial output 工业产量 35 overall /ˌəʊvərˈɔːl adj. 总体的 搭配：overall situation 总体形势 36 overcome /ˌəʊvəˈkʌm (overcame, overcome) vt. 克服 搭配：overcome difficulty 克服困难 37 overhead /ˌəʊvəˈhed adj. 头顶的 n. 开支 搭配：overhead cost 管理开支 38 overlook /ˌəʊvəˈlʊk vt. 忽视；俯瞰 搭配：overlook mistakes 忽略错误 39 overseas /ˌəʊvəˈsiːz adj.&adv. 海外 搭配：overseas students 留学生 40 overtake /ˌəʊvəˈteɪk (overtook, overtaken) vt. 超越 搭配：overtake others 赶超他人 41 obey /əˈbeɪ n. 顺从 搭配：blind obey 盲从 42 object /əbˈdʒekt v. 抗拒 搭配：object strongly 强烈反对 43 objective /əbˈdʒektɪv n. 奋斗目标 搭配：career objective 职业目标 44 obligation /ˌɒblɪˈɡeɪʃn v. 责成 搭配：oblige sb. 责成某人 45 observe /əbˈzɜːv n. 观测 搭配：scientific observation 科学观测 46 obstacle /ˈɒbstəkl v. 阻碍 搭配：obstacle progress 阻碍进展 47 obtain /əbˈteɪn n. 收获 搭配：great obtain 丰厚收获 48 obvious /ˈɒbviəs adv. 显然 搭配：obviously wrong 明显错误 49 occupy /ˈɒkjupaɪ n. 占用 搭配：land occupation 土地占用 50 odd /ɒd n. 怪人 搭配：a strange odd 怪人 51 optimistic /ˌɒptɪmɪstɪk n. 乐观者 搭配：born optimistic 天生乐天派 52 option /ˈɒpʃn adj. 任选的 搭配：optional service 增值服务 53 orbit /ˈɔːbɪt v. 环绕 搭配：orbit the earth 绕地运行 54 organic /ɔːˈɡænɪk n. 有机物 搭配：natural organic 天然有机物 55 organism /ˈɔːɡənɪzəm adj. 有机的 搭配：tiny organism 微生物 56 organize /ˈɔːɡənaɪz n. 组织者 搭配：activity organizer 活动组织者 57 original /əˈrɪdʒənl adv. 原本 搭配：originally built 最初建造 58 originate /əˈrɪdʒɪneɪt n. 源头 搭配：cultural origin 文化源头 59 ornament /ˈɔːnəmənt adj. 装饰性的 搭配：ornamental design 装饰设计 60 orthodox /ˈɔːθədɒks n. 正统人士 搭配：old orthodox 守旧派 61 outline /ˈaʊtlaɪn v. 勾勒 搭配：outline shape 勾勒轮廓 62 outlook /ˈaʊtlʊk n. 远景 搭配：bright outlook 美好前景 63 output /ˈaʊtpʊt v. 输出 搭配：output data 输出数据 64 overall /ˌəʊvərˈɔːl n. 全貌 搭配：see the overall 看清全貌 65 overhead /ˌəʊvəˈhed adj. 高空的 搭配：overhead bridge 天桥 66 overlook /ˌəʊvəˈlʊk v. 宽容 搭配：overlook faults 包容过错 67 overseas /ˌəʊvəˈsiːz v. 出海 搭配：go overseas 出海 68 overtake /ˌəʊvəˈteɪk n. 超车 搭配：safe overtake 安全超车 69 obese /əʊˈbiːs adj. 肥胖的 搭配：obese people 肥胖人群 变形：obesity (n.) 70 occupy /ˈɒkjupaɪ vt. 占用时间 搭配：occupy time 占用时间 71 odd /ɒd adj. 零散的 搭配：odd jobs 零工 72 operational /ˌɒpəˈreɪʃənl adj. 运转的 搭配：operational system 运行系统 73 opponent /əˈpəʊnənt n. 对手 搭配：strong opponent 劲敌 74 oppressive /əˈpresɪv adj. 压抑的 搭配：oppressive atmosphere 压抑氛围 75 oral /ˈɔːrəl adj. 口头的 搭配：oral English 英语口语 76 orient /ˈɔːriənt vt. 使适应 搭配：orient to life 适应生活 变形：orientation (n.) 77 original /əˈrɪdʒənl n. 原著 搭配：read the original 读原著 78 outgoing /ˈaʊtɡəʊɪŋ adj. 外向的 搭配：outgoing personality 外向性格 79 outstanding /aʊtˈstændɪŋ adj. 杰出的 搭配：outstanding talent 杰出人才 80 oval /ˈəʊvl adj. 椭圆形的 搭配：oval face 鹅蛋脸 维度二：英译汉版 序号 单词 释义 序号 单词 释义 1 obesity 21 obstacle 2 overcome 22 oppose 3 outgoing 23 outline 4 outlet 24 offspring 5 occur 25 obtain 6 overlook 26 oppress 7 overnight 27 outcome 8 obscure 28 orchestra 9 objective 29 outstanding 10 offend 30 optional 11 outrage 31 orphanage 12 obsession 32 orchard 13 oblige 33 occasional 14 opponent 34 ownership 15 odour 35 orient 16 obedient 36 optimistic 17 observe 37 occupy 18 overall 38 overtake 19 outlook 39 optical 20 ornament 40 overwhelming 维度三：汉译英版 序号 单词 释义 序号 单词 释义 1 肥胖；肥胖症 21 障碍；阻碍 2 克服；战胜 22 反对；抵制 3 外向的；友好的 23 轮廓；大纲 4 出口；出路 24 子女；后代 5 发生；出现 25 获得；得到 6 忽视；忽略 26 压迫；欺压 7 一夜之间；突然 27 结果；结局 8 模糊的；不清楚的 28 管弦乐队 9 客观的；目标 29 杰出的；优秀的 10 冒犯；得罪 30 可选择的；选修的 11 愤怒；暴行 31 孤儿院 12 痴迷；困扰 32 果园 13 迫使；帮忙 33 偶尔的；临时的 14 对手；反对者 34 所有权；产权 15 气味；臭味 35 使适应；确定方向 16 顺从的；听话的 36 乐观的 17 观察；遵守 37 占据；使忙碌 18 总的；全面的 38 超过；赶上 19 观点；前景 39 光学的；视力的 20 装饰；装饰物 40 压倒性的；势不可挡的 维度四：词形转换版 1. obey /əˈbeɪ/v. 服从；遵守（高考基础拓展难变形）→ obedience n. 服从；顺从（后缀 - ience）→ obedient adj. 顺从的；听话的（辨析考点）→ disobedient adj. 叛逆的；不服从的（前缀 dis - 否定反义） 2. obscure /əbˈskjʊə(r)/adj. 晦涩的；模糊的 v. 掩盖（高考阅读顶级难词）→ obscurity n. 晦涩；默默无闻（后缀 - ity）→ obscurely adv. 模糊地；费解地→ obvious adj. 明显的（语义反义词） 3. obstruct /əbˈstrʌkt/v. 阻碍；阻挡；堵塞（高考完形难词）→ obstruction n. 障碍；阻碍物（后缀 - ion）→ obstructive adj. 阻碍的；阻挠的→ assist v. 协助；帮助（语义反义词） 4. occur /əˈkɜː(r)/v. 发生；出现；存在（高考必考核心词）→ occurrence n. 发生；事件（后缀 - rence，词性转换难点）→ occurred adj. 已发生的→ disappear v. 消失（语义反义词） 5. offend /əˈfend/v. 冒犯；得罪；违反（高考阅读情感类词汇）→ offence n. 冒犯；过错（后缀 - ce）→ offensive adj. 冒犯的；攻击性的→ inoffensive adj. 无害的；不冒犯人的（前缀 in - 否定） 6. operate /ˈɒpəreɪt/v. 操作；运转；动手术（高考全题型核心词）→ operation n. 操作；手术（后缀 - ion）→ operator n. 操作员；经营者（后缀 - or 表人）→ operative adj. 运转的；有效的→ malfunction v. 出故障（语义反义词） 7. oppress /əˈpres/v. 压迫；压抑；使苦恼（高考议论文难词）→ oppression n. 压迫；压抑（后缀 - ion）→ oppressed adj. 受压迫的→ oppressive adj. 令人压抑的→ liberate v. 解放；释放（语义反义词） 8. orient /ˈɔːriənt/v. 使适应；定位 adj. 东方的（高考阅读高阶词）→ orientation n. 方向；适应（后缀 - ation）→ oriented adj. 以…… 为导向的→ disorient v. 使迷失方向（前缀 dis - 反义） 9. originate /əˈrɪdʒɪneɪt/v. 起源；发源；创立（高考写作 / 阅读高分词）→ origin n. 起源；出身（基础同根）→ original adj. 原始的；原创的→ originally adv. 起初；原本→ terminate v. 终止；结束（语义反义词） 10. overlook /ˌəʊvəˈlʊk/v. 忽略；俯瞰；宽容（高考完形熟词僻义高频词）→ overlooked adj. 被忽视的→ notice v. 注意到（语义反义词） 维度五：短语词块版 序号 词组 释义 序号 词组 释义 1 object to 反对 21 come into operation 开始运转；生效 2 oblige sb. to do 迫使某人做某事 22 in one’s opinion 在某人看来 3 obstacle to ……的障碍 23 be of the opinion that 认为；持有……的看法 4 It is obvious that... 很明显…… 24 have a good/bad/high/low opinion of 对……评价好/坏/高/低 5 on the occasion of 在……之际 25 oppose to 反对 6 on occasion 有时；偶尔 26 opposite to 与……相反 7 be occupied in 忙于 27 or else 否则；要不然 8 occur to sb. 某人突然想到 28 or so 大约；左右 9 odd jobs 零活；杂活 29 in/out of order 秩序正常/不正常；有故障/无故障 10 right off 立刻；马上 30 on order 已订购但未交货的 11 well/badly off 富裕/贫困 31 the other day 前几天 12 offer sth. to sb. 给某人提供某物 32 in outline 概括地；提纲挈领地 13 all at once 突然；同时 33 outlook on 对……的看法 14 once upon a time 从前 34 outlook for 对……的展望 15 once or twice 一两次；偶尔 35 outlook onto/over 俯瞰；眺望 16 one and only 唯一的；独一无二的 36 overflow with 充满；洋溢着 17 if only 要是……就好了 37 owe...to... 把……归功于；欠…… 18 only too 非常；极其 38 on one’s own 独自地；独立地 19 be open to 对……开放；易受…… 39 once in a while 偶尔；间或 20 open fire at/on 向……开火 40 once upon a time 从前 维度六：验收测试版 Test 13（O字母） 一、配对 1 option A 突出的；出众的 2 orient B 起初的；原先的；原始性的，独创的 3 original C 东方；给…… 定向；以…… 为方向、目的 4 outstanding D 赶上；超过 5 overtake E 选择；选择权；选课 二、请写出所给短语的中文 / 英文意思 1 __________ 听从命令 2 __________ 反对；不赞成 3 haver an obligation to do sth. __________ 4 under observation __________ 5 once in a while __________ 6 __________ 起源于；发源于 7 offer sb. a lift __________ 8 __________ 出故障的；秩序混乱的 9 __________ 执政，在位 10 owing to __________ 三、选词填空 overlooked overtaken occupies owed obvious overcome outcome overall outlook overnight 1. The young man ______________himself with reading every night to broaden his horizons.. 2. Everyone has to devote themselves to the cause before they achieve a successful ______________. 3. With great determination, we can ______________any difficulty on the way to success. 4. The director put great emphasis on the ______________ effect of the closing ceremony. 5. Owing to being exhausted, the general（将军）______________ one important factor in his battle plan. 6. It is______________ that she has made great progress in English with constant practice. 7. In conclusion, the super star ______________ his success to his years’ hard work rather than a good chance. 8. Having undergone so many ups and downs in life, she should have formed a practical __________ on life. 9. All the world champions are busily preparing for the next important sport competition in case they are ______________ by someone else. 10. Though the teenager has achieved an ______________ success, he must keep it in mind that he will be faced with various obstacles ahead. 四、词块翻译 1. 遵守交规 2. 反对做某事 3. 提出异议 4. 迫使某人做某事 5. 庆祝圣诞节 6. 成功的障碍 7. 显而易见的是......， 8. 在特殊场合 9. 打零工 11. 冒犯某人 12. 出价 300 元买这辆自行车 13. 开张营业 14. 给……动手术 五、完成句子翻译（用所给单词） 1. 皮特一家万分感激消防队员在危急关头及时出手相助。(oblige) The Pitts _____________________________ at the critical moment. 2. 学会客观地看待他人的优缺点，并接受个体差异。(objective) Learn to _____________________________ and accept _____________________________. 3. 每到学期末，图书馆就坐满了忙着准备考试的学生。(occupy) At the end of each semester, the library ____________________________. 4. 只有通过不断试错，你才能真正学会一项新技能。(Only) _____________________________truly acquire a new skill. 5. 我从未想到这么偏远的一个小山村发展成了一个旅游胜地。(occur) _____________________________that such a remote mountain village would develop into a tourist resort. （选词填空） Directions: Complete the following passage by using the words in the box. Each word can only be used once. Note that there is one word more than you need. A. pleasurable B. alteration C. likelihood D. fortunately E. thickening F. immediate G. physically H. temporary I. shortness J. normalize K. weakened How do Cigarettes Affect the Body? Cigarettes aren’t good for us. But how exactly do cigarettes harm us? Let’s look at what happens as their ingredients make their way through our bodies, and how we benefit (31) ______ when we finally give up smoking. Inside the airways and lungs, smoke increases the (32) ______ of infections as well as long-lasting diseases. It does this by damaging the tiny hair-like tissues which keep the airways clean. That’s one of the reasons smoking can lead to oxygen loss and (33) ______ of breath. Within about 10 seconds, the bloodstream carries a stimulant called nicotine to the brain, creating the (34) ______ sensations which make smoking highly addictive. Nicotine and other chemicals from the cigarette, at the same time, cause tightness of blood tubes, restricting blood flow. These effects on blood tubes lead to (35) ______ of blood tube walls, increasing the possibility of heart attacks and strokes. Many of the chemicals inside cigarettes can activate dangerous (36) ______ in the body’s DNA that make cancers form. In fact, about one of every three cancer deaths in the United States is caused by smoking. And it’s not just lung cancer. Smoking can cause cancer in multiple tissues and organs, as well as damaged eyesight and (37) ______ bones. It makes it harder for women to get pregnant. And in men, it can cause long-term damages of body functions. But for those who quit smoking, there’s a huge positive upside with almost (38) ______ and long-lasting physical benefits. A day after ceasing, heart attack risk begins to decrease as blood pressure and heart rates (39) ______. Lungs become healthier after about one month, with less coughing. After ten years, the chances of developing fatal lung cancer go down by 50%, probably because the body’s ability to repair DNA is once again restored. There’s no point pretending this is all easy to achieve. Quitting can lead to anxiety and depression. But fortunately, such effects are usually (40) ______. Advice and support groups and moderate intensity exercise also help smokers stay cigarette-free. That’s good news, since quitting puts you and your body on the path back to health. 1 / 19 学科网（北京）股份有限公司 $