Unit 1 Knowing me, Knowing you Vocabulary 词汇 课件-2025-2026学年高一英语外研版必修第三册

该高中英语课件聚焦外研版必修第三册Unit 1核心词汇及短语，涵盖embarrassment、boxing等10个核心词，moreover等连接词及pull one’s weight等7个短语，通过衍生词解析、搭配示例和情境例句，搭建从音形义到语境运用的学习支架，帮助学生建立词汇间的逻辑联系。 其亮点在于融合语言能力与学习能力培养，通过词性转换填空（如embarrass→embarrassment）和句子翻译题（如“祸从口出”译为Loose lips sink ships），强化词汇在不同语境中的准确运用，同时渗透构词法规则提升自主拓展能力。教学中结合日常情境例句（如let off steam表达压力释放），助力学生用词汇表达个人感受，教师可依托系统练习提升课堂效率。

Unit 1 Knowing me, knowing you Vocabulary 外研版必修第三册 1.7.2013 大家好，欢迎来到大学英语课程的第一单元。今天我们将一起学习如何“认识新朋友”。本单元将涵盖一系列核心词汇和实用短语，帮助大家在日常交流中更自信地介绍自己和了解他人。让我们开始吧！ ‹#› Learning Objectives Students will master the pronunciation, spelling and meanings of the core vocabulary and phrases in the unit. Students will be able to use the target words and phrases correctly in different contexts. Students will understand and apply common word formation rules of these words to expand their vocabulary. Students will be able to use the learned vocabulary to express personal feelings and opinions in daily communication. 1.7.2013 在本单元结束时，大家将能够掌握描述人物、日常活动和个人兴趣的核心词汇，理解用于介绍和闲聊的常用短语，提升自我介绍和提问的口语技能，并增强对日常对话的听力理解能力。 ‹#› Vocabulary 第一组 embarrassment n. 尴尬；难堪 boxing n. 拳击（运动） gender n. 性别 tangled adj. 缠结的；紊乱的 web n. 网；网络 weave v. 编织；编造 deceive v. 欺骗；行骗 justify v. 证明……正当； 为……辩护 frank adj. 坦率的；直言不讳的 tear n. 眼泪；泪水 1.7.2013 大家好，欢迎来到我们的词汇学习第三组。今天我们将学习10个新单词。首先是'embarrassment'，意为尴尬。接着是'boxing'，拳击运动。然后是'gender'，性别。'tangled'是缠结的。'web'代表网或网络。'weave'是编织。'deceive'是欺骗。'justify'是证明……正当。'frank'是坦率的。最后是'tear'，眼泪。请大家结合图片和释义，理解并记忆这些单词。 ‹#› embarrassment/ɪmˈbærəsmənt/ n尴尬，难为情 衍生词：embarrass(v. 使尴尬) •embarrassed(adj. 尴尬的) 核心短语： to one’s embarrassment 令某人尴尬的是 with embarrassment 尴尬地、难为情地 in embarrassment 窘迫地、一脸尴尬 例句 Examples: 1. I turned red with embarrassment. (我尴尬得满脸通红。) 2. It was an embarrassment to admit that I had forgotten her name. 1.7.2013 名词embarrassment，意思是“尴尬，难为情”。 例句：1. I turned red with embarrassment. (我尴尬得满脸通红。) 2. It was an embarrassment to admit that I had forgotten her name. (承认我忘了她的名字真是太尴尬了。) 衍生词：动词embarrass (使尴尬)，形容词embarrassed (尴尬的)。 ‹#› boxing /ˈbɒksɪŋ/n. 拳击（运动） 衍生词：box (v. 拳击) 例句： 1. He is a professional boxing champion. (职业拳击冠军) 2. Boxing is a very physical sport. (消耗体力的运动) 3. He boxes at the local gym. (在健身房练拳击) 1.7.2013 名词boxing，意思是“拳击运动”。其动词形式是box，意为“拳击”。 例句补充： 1. He is a professional boxing champion. (他是一名职业拳击冠军。) 2. Boxing is a very physical sport. (拳击是一项非常消耗体力的运动。) 3. He boxes at the local gym. (他在当地的健身房练拳击。) ‹#› gender/ˈdʒendə/n. 性别 衍生词：gendered (adj. 性别化的) 1. The form asks for your name, age, and gender. (表格要求填写你的姓名、年龄和性别。) 2. Gender equality is an important issue. (性别平等是一个重要的问题。) 3. The toy was marketed for a male gender. (这个玩具是专为男性推广的。) 1.7.2013 名词gender，意思是“性别”。例：1. The form asks for your name, age, and gender.（表格要求填写你的姓名、年龄和性别。）2. Gender equality is an important issue.（性别平等是一个重要的问题。）3. The toy was marketed for a male gender.（这个玩具是专为男性推广的。）衍生词gendered，意为“性别化的”。 ‹#› tangled/ˈtæŋɡəld/ adj.纠结的；复杂的 衍生词 & 例句： 1. Tangle (n./v.) 纠结；使缠结 2. The wires were tangled together. (电线缠在一起了。) 3. Her hair was tangled and messy. (她的头发又乱又打结。) 形容词常用搭配： tangled hair 凌乱打结的头发 tangled wires/cables 缠绕在一起的电线 / 线缆 tangled rope 缠成一团的绳子 tangled relationship 错综复杂的人际关系 tangled emotions 纠结复杂的情绪 tangled thoughts 纷乱杂乱的思绪 1.7.2013 形容词tangled，意思是“纠结的，复杂的”。例如，Her hair was tangled after the wind.（风吹过后，她的头发缠在一起了。）它的名词和动词形式都是tangle，意为“纠结”。 ‹#› web /web/n. 蜘蛛网；错综复杂的事物 Examples: 1. A spider was spinning a web in the corner.(结网) 2. He was caught in a web of lies.(谎言的网) 3. I found info on a web page.(网页) 1.7.2013 单词web，发音/web/。名词，本意“蜘蛛网”，如蜘蛛结网；引申为“错综复杂的事物”，如谎言的网。衍生词webpage指“网页”。 ‹#› weave/wiːv/ v. 编，织 过去式wove 过去分词woven 例句 Examples: 1. She weaves beautiful patterns into the cloth. (她在布料上织出美丽的图案。) 2. The spider weaves a web to catch insects. (蜘蛛结网捕虫。) 3. The story weaves different plotlines. (故事交织了不同情节。) 1.7.2013 动词weave，意思是“编织”。过去式wove，过去分词woven。 例句： 1. She weaves beautiful patterns into the cloth. (她在布料上织出美丽的图案。) 2. The spider weaves a web to catch insects. (蜘蛛结网来捕捉昆虫。) 3. The story weaves together several different plotlines. (故事交织了不同情节。) ‹#› deceive /dɪˈsiːv/ v. 欺骗 派生词： deception (n. 欺骗) The act of deceiving. deceptive(adj. 骗人的) Not true appearance. Examples: 1. He deceived her into thinking he was rich. (他骗她以为他很有钱。) 2. Appearances can be deceptive. (外表是会骗人的。) 3. She felt deceived by his lies. (她觉得被他的谎言欺骗了。) 1.7.2013 deceive (v.) 欺骗。名词形式 deception (欺骗)，形容词 deceptive (骗人的)。 例句： 1. He deceived her into thinking he was rich. (他骗她以为他很有钱。) 2. Appearances can be deceptive. (外表是会骗人的。) 3. She felt deceived by his lies. (她觉得被他的谎言欺骗了。) ‹#› justify/ˈdʒʌstɪfaɪ/v.证明（别人认为不合理的事）有道理；为……辩护 衍生词 justification (n.)理由；辩护 例句： 1. How can you justify your rude behavior? （你怎么能为你粗鲁的行为辩解？） 2. The end does not always justify the means. （目的并不总是能证明手段的正当性。） 1.7.2013 动词justify，意思是“证明……有道理，为……辩护”。例如，How can you justify your rude behavior?（你怎么能为你粗鲁的行为辩解呢？）它的名词形式是justification，意为“理由，辩护”。 ‹#› frank/fræŋk/ adj.坦率的，坦诚的，直言不讳的 衍生词: frankly(adv. 坦率地) 例句： 1. To be frank, I don't agree with you.(坦率地说，我不同意你的看法。) 2. He gave me a frank opinion about my work.(他对我的工作提出了坦率的意见。) 3. She was frank about her feelings.(她对自己的感情很坦诚。) 1.7.2013 形容词frank，意思是“坦率的，直言不讳的”。例如：1. To be frank, I don't agree with you.（坦率地说，我不同意你的看法。）2. He gave me a frank opinion about my work.（他对我的工作提出了坦率的意见。）3. She was frank about her feelings.（她对自己的感情很坦诚。）它的副词形式是frankly，意为“坦率地”。 ‹#› tear/tɪə/ n.眼泪，泪水 v. 撕开、扯破 衍生词汇：tearful(adj. 含泪的；悲伤的) 例句： 1.Tears rolled down her cheeks. (泪水从她的脸颊滚落) 2.She was in tears after hearing the sad news. (听到坏消息她泪流满面) 3.He wiped away a tear with the back of his hand. (他用手背擦去一滴泪) 核心短语： tear up 撕碎；撕毁 tear down 拆除；拆毁；驳倒 tear off 扯下；匆匆脱掉 tear apart 撕碎；严厉批评；使分裂 tear into 猛扑；痛斥；猛攻 tear away 忍痛离开；勉强抽身 tear oneself away from 舍不得离开…… be torn between A and B 在 A 和 B 之间左右为难 1.7.2013 名词tear，意思是“眼泪”。例如，Tears rolled down her cheeks.（泪水从她的脸颊滚落。）它的形容词形式是tearful，意为“含泪的”。 ‹#› Vocabulary第二组 moreover(adv.) 此外；而且 independent(adj.) 独立的；自主的 apart(adv.) 分开；相距 1.7.2013 大家好，欢迎来到我们的词汇学习第四组。今天我们将学习3个新单词。首先是'moreover'，意为此外、而且。接着是'independent'，独立的、自主的。然后是'apart'，分开、相距。请大家结合图片和释义，理解并记忆这些单词。 ‹#› Addition & Progression 用于补充说明，引出更重要的论据，强调递进关系。 moreover/mɔːrˈəʊvə/ adv.此外，而且 连接词，强调补充或递进关系，语气强于 also。 Examples 例句： 1. The house is big. Moreover, it is in a good location. （这房子很大，此外，位置也很好。） 2. He is a good student. Moreover, he is a talented musician. （他是个好学生，而且还是个有天赋的音乐家。） 1.7.2013 副词moreover，意思是“此外，而且”，用于补充说明，强调递进。例如：The house is big. Moreover, it is in a good location. 此外还有 He is a good student. Moreover, he is a talented musician. 这个词没有常见的衍生词。 ‹#› independent/ˌɪndɪˈpendənt/adj. 独立的 Self-reliant & Self-sufficient 衍生词 & 例句： •independence (n.) 独立； 例句: The country gained its ~ in 1960. •independently (adv.) — 独立地； 例句: He made the decision independently. 核心必考搭配： be independent of 独立于……；不依赖……（重中之重） become independent 变得独立 live independently 独立生活 1.7.2013 形容词independent（adj.），意为“独立的”。例句：She has been independent since she was 18.（她从18岁起就独立了。）名词形式independence，意为“独立”，例句：The country gained its independence in 1960. 副词形式independently，意为“独立地”，例句：He made the decision independently. ‹#› apart/əˈpɑːt/ adv.分离，分开 常用搭配：apart from (除……之外) 例句： 1. The two buildings are 50 meters apart. (相距50米) 2. She took the watch apart to repair it. (拆开修理) 3. Apart from a few mistakes, your essay is good. (除了几个错误) 1.7.2013 副词apart，意思是“分离，分开”。常用搭配apart from，意思是“除……之外”。 例句： 1. The two buildings are 50 meters apart. (这两栋楼相距50米。) 2. She took the watch apart to repair it. (她把手表拆开修理。) 3. Apart from a few mistakes, your essay is good. (除了几个错误，你的文章写得很好。) ‹#› Phrases 第三组 pull one’s weight 尽本分；做好分内事 help out 帮忙；协助 let down 使失望；辜负 let off steam 发泄情绪；释放压力 loose lips sink ships 祸从口出；言多必失 take a breath 深呼吸；喘口气 by accident 偶然；意外地 1.7.2013 大家好，欢迎来到我们的短语学习第五组。今天我们将学习7个常用短语。首先是'pull one’s weight'，意为尽本分、做好分内事。接着是'help out'，帮忙、协助。然后是'let down'，使失望、辜负。'let off steam'是发泄情绪、释放压力。'loose lips sink ships'是祸从口出、言多必失。'take a breath'是深呼吸、喘口气。最后是'by accident'，偶然、意外地。请大家结合图片和释义，理解并记忆这些短语。 ‹#› pull one’s weight 做好分内事，尽责 形象表达，强调团队合作中主动承担责任，贡献力量，不“搭便车”。 例句： 1. If everyone pulls their weight, we can finish on time. （若人人尽责，我们就能按时完成。） 2. He's a good member and always pulls his weight. （他是好队员，总是尽职尽责。） 3. I feel like I'm pulling more than my weight. （我觉得自己做的比份内的多。） 1.7.2013 短语pull one’s weight，意思是“做好分内事，尽责”。强调团队合作中主动担责。 例句：1. If everyone pulls their weight, we can finish on time.（若人人尽责，我们就能按时完成。） 2. He's a good member and always pulls his weight.（他是好队员，总是尽职尽责。） 3. I feel like I'm pulling more than my weight.（我觉得自己做的比份内的多。） ‹#› help out 帮一把 核心用法 日常口语中表示在他人遇到困难时提供具体的帮助或协助解决问题。 例句： 1. Can you help me out with this heavy box? (你能帮我搬一下这个重箱子吗？) 2. She always helps out with the housework on weekends. (她周末总是帮忙做家务。) 3. My brother helped me out when I lost my job. (我失业时，我哥哥帮了我一把。) 1.7.2013 接下来是一个短语，help out，意思是“帮一把”。这是一个非常实用的表达。例如，Can you help me out with this heavy box?（你能帮我搬一下这个重箱子吗？）这个短语没有衍生词。 ‹#› let down 使失望，辜负 经典例句 1. I don't want to let my parents down. (我不想让我的父母失望。) 2. He felt let down by his friend's refusal to help. (朋友拒绝帮忙让他感到失望。) 3. The team's poor performance let down their fans. (球队的糟糕表现让球迷们失望了。) 1.7.2013 第三个短语是let down，意思是“使失望，辜负”。 这里有几个例句帮助大家理解： 1. I don't want to let my parents down. (我不想让我的父母失望。) 2. He felt let down by his friend's refusal to help. (朋友拒绝帮忙让他感到失望。) 3. The team's poor performance let down their fans. (球队的糟糕表现让球迷们失望了。) ‹#› let off steam 发泄情绪；释放压力 例句： 1.I know you're angry. Go for a run to let off some steam. 我知道你在生气。去跑个步发泄一下吧。 2. The kids need to run around the playground and let off steam.孩子们需要在操场上跑一跑来消耗过剩的精力。 3.He called his best friend to let off steam about his boss. 他打电话给最好的朋友，发泄对老板的不满。 loose lips sink ships 祸从口出；言多必失 例句： 1. Don't tell anyone about the surprise party. Remember, loose lips sink ships. （别把惊喜派对的事告诉任何人。记住，祸从口出。） 2. The manager warned the team not to discuss the new product in public. "Loose lips sink ships," he said. （经理警告团队不要在公共场合讨论新产品。“言多必失，”他说。） 3. In wartime, even a casual remark can be dangerous. Loose lips sink ships. （在战时，即使是一句随口的话也可能很危险。说话不谨慎会招致大祸。） take a breath 深呼吸；喘口气 例句： Just take a breath and calm down. 先深呼吸，冷静一下。 Let me take a breath before I continue. 让我喘口气再继续。 When you feel nervous, take a breath slowly. 紧张的时候，慢慢深呼吸。 by accident 偶然；意外地 例句： 1. I deleted the important file by accident. 我不小心删除了那个重要文件。 2.We met by accident at the train station yesterday. 我们昨天在火车站偶然遇见了。 3.She discovered the cure by accident while working on another project. 她在做另一个项目时意外发现了这种疗法。 Practice makes perfect 一、词性转换填空题 She felt a deep sense of ________ (embarrass) when she made a mistake in class. He is training hard for his ________ (box) match next month. The company is working to ensure ________ (gender) equality in the workplace. Her thoughts were ________ (tangle) by all the conflicting information. The spider ________ (weave) a beautiful web in the corner of the garden yesterday. It is wrong to ________ (deceive) others to get what you want. He tried to ________ (justification) his rude behavior by saying he was stressed. She spoke ________ (frank) about her struggles with mental health. Her eyes filled with ________ (tear) when she heard the sad news. 10. ________ (moreover), regular exercise can improve your mood and energy levels. 11. She is very ________ (independence) and prefers to solve problems on her own. 12. The two friends grew ________ (apart) after moving to different cities. 13. He was ________ (embarrass) to admit that he had forgotten her birthday. 14. The ________ (box) won the match with a powerful punch in the final round. 15. The ________ (tangle) wires behind the computer are a safety hazard. 16. She ________ (weave) a basket out of willow branches as a gift for her mother. 17. The ________ (deceive) of the scam artist was eventually exposed by the police. 18. He offered a ________ (justification) for his late arrival, but no one believed him. 19. His ________ (frank) about his past mistakes earned him respect from others. 20. The two buildings are ________ (apart) by a narrow street. 参考答案 embarrassment boxing gender tangled wove deceive justify frankly tears Moreover 11. independent 12. apart 13. embarrassed 14. boxer 15. tangled 16. wove 17. deception 18. justification 19. frankness 20. apart 二、句子翻译题 当你感到尴尬时，深呼吸并坦率地承认错误，会让你轻松很多。 此外，学会独立解决问题，而不是依赖他人，是成长的关键一步。 他试图为自己的欺骗行为辩解，但所有人都看出了他的谎言。 随着时间的推移，曾经亲密的朋友因为生活节奏不同而渐渐疏远。 她的眼泪不是因为悲伤，而是为自己曾经的懦弱感到羞愧。 拳击比赛不仅考验体力，更考验选手的策略和情绪控制能力。 7. 我们需要理清这些缠结的人际关系，才能更好地前进。 8. 祸从口出，所以在重要场合保持沉默有时是更明智的选择。 9. 她意外地发现了一封旧信，解开了多年来困扰她的谜团。 10. 当你感到压力过大时，找个健康的方式发泄情绪，比如运动或写日记。 参考答案 When you feel embarrassed, taking a deep breath and admitting your mistake frankly will make you feel much better. Moreover, learning to solve problems independently instead of relying on others is a key step in growth. He tried to justify his deceptive behavior, but everyone could see through his lies. Over time, once close friends grew apart due to different life rhythms. Her tears were not out of sadness, but out of shame for her past cowardice. Boxing matches test not only physical strength but also the players’ strategy and emotional control. 7. We need to untangle these tangled interpersonal relationships to move forward better. 8. Loose lips sink ships, so staying silent on important occasions is sometimes a wiser choice. 9. She found an old letter by accident, which solved the mystery that had puzzled her for years. 10. When you feel too stressed, find a healthy way to let off steam, such as exercising or writing a diary. Thank you! $