Unit 3 Celebrations-2026-2027学年高中英语词汇精讲精练必修第一册（北师大版）

Unit 3 Celebrations 词汇精讲精练 核心词汇概览： immediately gathering snack put up decoration let off account summarise host sweep ;sweep away character attach upside down; expectant scare scare sb/sth away flight wine surround accent hotpot firecracker;retired buzz joy throughout original custom 词汇精讲 序号 单词/短语 词汇讲解 immediately 释义：adv.即刻，马上 /I'mi:diatli/ 词汇变形：immediate(adj.)立即的；immediacy(n)即时性 搭配：immediately after...之后立即；reply immediately立即回 复；immediately following紧接着 辨析：与at once/right away同义，但更正式；也可作连词引导时 间状语从句，意为“一…就…”(=as soon as) 例句：The ambulance arrived immediately after the accident 救护车在事故后立即到达。 Immediately he heard the news,he rushed home. 他一听到消息就冲回家。 account 释义：n.描述，报道；账户；说明v.解释；占（比例） /a'kaont/ 词汇变形：accountant(n)会计师；accountable(adj)有责任的； accountability(n.)责任 搭配：on account of由于；take.into account考虑到；by all accounts据说；give an account of叙述；open an account开户； account for解释（原因）/占…比例 辨析：account侧重个人叙述；report更正式；description侧重描 绘。 例句：She gave a vivid account of her journey 她生动地叙述了她的旅程。 The bad weather accounted for the delay. 恶劣天气导致了延误。 summarise 释义：i.&vt.总结，概括 /'sAmeraiz/ 词汇变形：summary(n)总结：summarisation(,)总结；summariser n)总结者 搭配：summarise sth.总结某事；summarise the main points总结要 点：to summarise总而言之（用于句首） 辨析：同义词smp,但summarise更正式。 例句：The report summarises the findings of the research 这份报告总结了研究的发现 To summarise,the project was a great success. 总而言之，这个项目非常成功。 host 释义：n.主人：东道主；主持人v.主办；主持 /haust/ 词汇变形：hostess(n.)女主人；hosting(n)主办 搭配：host a party/event举办聚会/活动；host country主办国；play host to主办：a host of许多（后接可数名词复数） 辨析：host指招待客人的人；master指主人对仆人或宠物。 例句：China hosted the2022 Winter Olympics. 中国主办了2022年冬奥会。 He acted as a gracious host. 他充当了亲切的主人。 sweep 释义：v.扫：打扫：席卷；扫过 /swip/ 词汇变形：swept(过去式/过去分词)：sweeping(adj)彻底的，全面 的 搭配：sweep the floor扫地；sweep away扫除，清除（也引申为消 灭)；sweep up打扫干净；sweep through迅速传播；sweep sb.of their feet使某人倾倒 例句：The wind swept away the fallen leaves.. 风吹走了落叶。 A wave of fear swept through the crowd. 阵恐惧席卷人群。 6 character 释义：n.字，字体；人物，角色；性格，品质 /'kaerakta/ 词汇变形：characteristic(adj)典型的；characterize(v)描绘…的 特征；characterization(n.)刻画 搭配：in character符合性格；out of character不符合性格：Chinese character汉字；moral character道德品质；a man of character有个性 的人 辨析：character侧重道德品质；personality侧重个性；nature侧重 天性。 例句：She has a strong character: 她性格坚强。 It's out of character for him to lie. 撒谎不符合他的性格。 attach 释义：t贴；固定；附上：重视 /a'taet 词汇变形：attachment(n)附件；依恋：attached(adj)附着的：依恋 的 搭配：attach sth.to sth.把…贴在/附在…上；attach importance to重视；be attached to附属于；依恋于 辨析：attach一般用胶水或别针固定；fasten用扣子或锁：ie用绳 子捆。 例句：Please attach the photo to the form. 请把照片贴在表格上。 We attach great importance to education. 我们重视教育。 8 expectant 释义：adj.期待的，期望的 /ik'spektant/ 词汇变形：expect(v)期待；expectation(n)期望；expectantly (adv.)期待地 搭配：expectant mother孕妇；expectantlook期待的表情； expectant crowd期待的人群 辨析：expectant强调等待的期待；eager强调急切。 例句：The expectant mother smiled at her baby. 这位准妈妈对着宝宝微笑。 The audience sat in expectant silence 观众期待地安静坐着。 scare 释义：t.吓唬；使（某人）惊恐 /skea/ 词汇变形：scared(ad山j)害怕的；scay(adj)吓人的；scarecrow(n.) 稻草人 搭配：scare sb.吓唬某人；scare sb.away/off把…吓跑；scare sb, into doing sth.吓得某人做某事；be scared of害怕；scare the life out ofsb.吓得魂不附体 辨析：scare更口语化：f位ghten更常用：teif)程度更强。 例句：The horror movie scared me 恐怖电影吓到了我。 The dog scared the thief away. 狗把小偷吓跑了。 10 surround 释义：t.环绕，围绕 /sa'raund/ 词汇变形：surrounding(adj.)周围的；surroundings(n.)环境（常用 复数) 搭配：surround sth.sb.with用…包围；be surrounded by/with 被…包围；surround oneself with与…为伴 辨析：suround强调包围；encirele强调环绕成圈；enclose强调 围住。 例句：The house is surrounded by trees 房子被树环绕。 She surrounds herself with talented people 她与有才华的人为伴。 11 throughout 释义：prep.在整个期间，自始至终：遍及adv.到处；始终 /0u:'a5t/ 搭配：throughout the year全年：throughout the country全国； throughout history历史上 辨析：throughout强调遍及整个范围；all over更口语化；ding 只表示时间，不强调遍及。 例句：The museum is open throughout the year: 博物馆全年开放。 He remained calm throughout the interview. 他在整个采访中保持冷静。 12 original 释义：ad.原先的，最早的，最初的；独创的，原版的 /a'rId3inV/ 词汇变形：origin(n)起源；originality(n)独创性；originally(adv) 起初：originate(v)起源 搭配：original idea独创想法；original version原版；in the original 以原文（阅读原著）：original sin原罪 辨析：original强调首创的；creative强调有创造力的。 例句：The original plan was to leave on Monday. 原计刻是周一离开。 She has a very original mind. 她有着非常独创的头脑。 二、专项训练 (一)单句填空 在空白处填入1个适当的单词或括号内单词的正确形式。 1.The police arrived after receiving the emergency call. 2.She gave a detailed of the accident to the reporter 3.The professor asked us to the main ideas of the passage in one paragraph. 4.China will the 2022 Winter Olympics successfully 5.The wind away all the fallen leaves from the ground.(sweep) 6.The movie has a main who is a brave young man 7.We should great importance to the protection of the environment. 8.The mother waited for her son's return with a smile.(expect) 9.The loud noise the little girl and she started crying.(scare) 10.The house is by a beautiful garden.(surround) 11.He remained calm the whole crisis 12.This painting is an work by the famous artist.(origin) 13.The report the cause of the accident.(account) 14.She felt a strong to the old house where she grew up. (attach) (二)单句表达 根据汉语提示，用本单元核心词汇/短语完成句子。 1.一听到这个消息，她立刻开始准备。 She began to prepare hearing the news. 2.考虑到天气情况，我们决定推迟比赛。 the weather conditions,we decided to put off the match. 3总而言之，这个项目非常成功。 the project was a great success. 4这个城市曾主办过多次国际会议。 This city has numerous international conferences 5我们需要清除这些旧观念。 We need to these old ideas 6她性格坚强，但这不是她典型的做法。 She is strong in but this action is character for her. 7我们应该重视孩子的心理健康。 We should great to children's mental health. 8那场大火吓得人们逃离了大楼。 The big fire people the building. 9这个村庄被群山环绕。 The village is mountains 10.他一生都致力于科学研究。 He devoted himself to scientific research his life. (三)短文填空 阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。 Last week,our class organized a trip to the countryside.We arrived at the farm(1) (immediate)after sunrise.The farmer gave us an(2) (account)of how he had been farming for decades.He asked us to(3) (summarise)his story in our own words. Then we helped (4) (sweep)the yard clean.The farmer's son,who acted as our (5)】 (host),showed us around.He had a strong (6) (character)and spoke with a local accent.We(7) (attach)great importance to learning about rural life. The farmer's wife was an(8) (expectant)mother,and she looked very happy However,a barking dog(9) (scare)some of us.The farmer quickly scared it away. The farm was(10)」 (surround)by green fields.We stayed there(11) (throughout)the day.In the evening,we cooked an(12). (origin)meal using fresh vegetables.It was a wonderful experience.We all felt a deep(13) (attach)to the peaceful countryside.This trip(14) (original)planned for two days but we had to return early.(15) (summarise),it was an unforgettable day 三、参考答案 (一)单句填空 1immediately;2.account;3.summarise;4.host;5.swept;6.character;7.attach; 8.expectant;9.scared;10.surrounded;11.throughout;12.original;13.accounted (account for的过去式)；14.attachment (二)单句表达 1immediately after;2.Taking into account(Taking account of);3.To summarise; 4.hosted;5.sweep away;6.character,out of;7.attach;importance;8.scared;away from; 9.surrounded by;10.throughout (三)短文填空 1immediately;2.account;3.summarise;4.sweep;5.host;6.character;7.attached; 8.expectant;9.scared;10.surrounded;11.throughout;12.original;13.attachment; 14.originally;15.To summarise（或Summarising）