Welcome Unit Words and Expressions 课件-2026-2027学年高中英语人教版必修第一册

该高中英语课件聚焦人教版高一必修一Welcome Unit 51个单词，含20个重点词和31个次重点词，系统覆盖词形变化、高频搭配、教材原句及高考真题，通过“交换生”“高中生活”等情境词汇搭建初高中词汇学习支架，帮助学生平稳过渡。 其亮点在于重点词分层精讲，每词配备学法提示（如“anxious about”与“anxious to do”辨析）培养思维品质，高考真题演练（如2023年全国乙卷“register”考点）提升语言能力，次重点词速通结合随堂练强化学习能力。学生能高效掌握词汇用法与考点，教师可直接利用结构化资源提升教学效率。

Welcome Unit 人教版高一英语必修一 · 单词精讲 Words & Expressions 51 Words · 2 课时 · 90 分钟 1 CONTENTS 目 录 01 Key Words 重点词精讲 20 个核心词 · 每词 2 页 02 Sub Words 次重点词速通 31 个常用词 · 高频搭配 03 Word Forms 词形变化 动词/形容词/名词转换 04 Gaokao 高考真题演练 近五年真题 · 考点直击 Let's start our journey! 让我们开始单词之旅吧！ 2 Key Word 01 / 20 重点词精讲 exchange /ɪksˈtʃeɪndʒ/ n. & v. 📖 词义 交换;交流;交易;兑换 ✏ 教材原句 I'm an exchange student from the US. 我是来自美国的交换生。 🔄 词形变化 • exchange n./v. 交换;交流 • in exchange for 作为对…的交换 • exchange A for B 用A换B 💡 学法提示 动词常用 exchange A for B(用A换B);名词常说 in exchange for(作为交换)。 Welcome Unit · Words 3 Practice 01 / 20 练习巩固 exchange 交换;交流;交易;兑换 🔥 高频搭配 ▸ exchange ideas / views 交流想法/观点 ▸ exchange A for B 用A交换B ▸ in exchange for sth 作为对某物的交换 ▸ an exchange student 交换生 ✏ 课内例题 1. We _______ (exchange) gifts at Christmas every year. 2. He gave me a book ____ exchange ____ a pen. (在……的交换中,介词) ✓ 参考答案: 1. exchange / exchanged 2. in ... for 🎯 高考真题 【2022·全国卷】The two countries hope to _______ (交流) ideas and cultures through this program. 我的答案 My Answer: ____________________________ ✓ 答案: exchange 考点: exchange 作动词,与 ideas/cultures 搭配 Welcome Unit · Words 4 Key Word 02 / 20 重点词精讲 lecture /ˈlektʃə(r)/ n. & v. 📖 词义 讲座;讲课;教训;训斥 ✏ 教材原句 The professor gave a lecture on history. 教授就历史做了一次讲座。 🔄 词形变化 • lecture n. 讲座 / v. 训斥 • lecturer n. 讲师 • give / deliver a lecture 做讲座 💡 学法提示 give / deliver a lecture 是高频搭配;lecture sb 表示"训斥某人",注意双义。 Welcome Unit · Words 5 Practice 02 / 20 练习巩固 lecture 讲座;讲课;教训;训斥 🔥 高频搭配 ▸ give / deliver a lecture (on sth) 做(关于…)讲座 ▸ attend a lecture 听讲座 ▸ lecture sb on / about sth 就某事训斥某人 ▸ a lecture hall 报告厅 ✏ 课内例题 1. Professor Wang will _______ (give) a lecture on Chinese history. 2. My mother often _______ (lecture) me about my bad habits. ✓ 参考答案: 1. give 2. lectures 🎯 高考真题 【2021·新高考I卷】The famous scientist will deliver a _______ (讲座) on AI next Monday. 我的答案 My Answer: ____________________________ ✓ 答案: lecture 考点: lecture 作名词,与 deliver/give 搭配 Welcome Unit · Words 6 Key Word 03 / 20 重点词精讲 register /ˈredʒɪstə(r)/ v. & n. 📖 词义 登记;注册 ✏ 教材原句 Please register for the course online. 请在线注册这门课程。 🔄 词形变化 • register v. 登记;注册 • registration n. 登记;注册 • register for sth 注册/报名…… 💡 学法提示 register for / at 后跟课程/地点;名词形式 registration 多用于报名表。 Welcome Unit · Words 7 Practice 03 / 20 练习巩固 register 登记;注册 🔥 高频搭配 ▸ register for a course 注册课程 ▸ register at / with 在…登记 ▸ register as 注册为… ▸ online registration 在线注册 ✏ 课内例题 1. You must _______ (register) for the exam before May 1st. 2. He completed his _______ (register) last week. (用所给词的适当形式) ✓ 参考答案: 1. register 2. registration 🎯 高考真题 【2023·全国乙卷】All students need to _______ (注册) for their classes by the end of August. 我的答案 My Answer: ____________________________ ✓ 答案: register 考点: register for sth 注册/报名某事 Welcome Unit · Words 8 Key Word 04 / 20 重点词精讲 design /dɪˈzaɪn/ v. & n. 📖 词义 设计;筹划;设计方案 ✏ 教材原句 She designed her own dress for the party. 她为聚会设计了自己的裙子。 🔄 词形变化 • design v./n. 设计 • designer n. 设计师 • be designed for / to do 专为…而设计 �� 学法提示 be designed for sb / to do sth 是被动句型;by design = 故意地。 Welcome Unit · Words 9 Practice 04 / 20 练习巩固 design 设计;筹划;设计方案 🔥 高频搭配 ▸ design sth for sb 为某人设计某物 ▸ be designed for / to do sth 为…而设计 ▸ by design 故意地(对比 by accident 偶然) ▸ a designer 设计师 ✏ 课内例题 1. This room _______ (design) for children. (be designed) 2. Did he break it by accident or by _______ ? (故意地) ✓ 参考答案: 1. is designed 2. design 🎯 高考真题 【2022·新高考II卷】The new bridge _______ (be designed) by a famous architect. 我的答案 My Answer: ____________________________ ✓ 答案: was designed 考点: design 被动语态;by + 行为者 Welcome Unit · Words 10 Key Word 05 / 20 重点词精讲 formal /ˈfɔːml/ adj. 📖 词义 正式的;正规的 ✏ 教材原句 We need to wear formal clothes for the meeting. 开会我们需要穿正装。 🔄 词形变化 • formal adj. 正式的 • informal adj. 非正式的 (反义词) • formally adv. 正式地 💡 学法提示 搭配 clothes / occasion / meeting;反义词 informal,只加 in- 前缀。 Welcome Unit · Words 11 Practice 05 / 20 练习巩固 formal 正式的;正规的 🔥 高频搭配 ▸ formal clothes / dress 正装 ▸ a formal meeting / occasion 正式会议/场合 ▸ formal education 正规教育 ▸ informal (反义) 非正式的 ✏ 课内例题 1. The wedding was a very _______ (formal) occasion. 2. He spoke to her _______ (formal). (副词形式) ✓ 参考答案: 1. formal 2. formally 🎯 高考真题 【2021·全国甲卷】Students are required to wear _______ (正式的) clothes during the ceremony. 我的答案 My Answer: ____________________________ ✓ 答案: formal 考点: formal 修饰 clothes;辨析 formal/informal Welcome Unit · Words 12 Key Word 06 / 20 重点词精讲 anxious /ˈæŋkʃəs/ adj. 📖 词义 焦虑的;不安的;渴望的 ✏ 教材原句 I'm anxious about my first day at school. 我对开学第一天感到焦虑。 🔄 词形变化 • anxious adj. 焦虑的;渴望的 • anxiety n. 焦虑;担心 • anxiously adv. 焦虑地 💡 学法提示 be anxious about(担心)≠ be anxious to do(渴望),情绪正反两面要分清! Welcome Unit · Words 13 Practice 06 / 20 练习巩固 anxious 焦虑的;不安的;渴望的 🔥 高频搭配 ▸ be anxious about sth 对…担心/焦虑 ▸ be anxious for sth 渴望某事 ▸ be anxious to do sth 渴望做某事 ▸ with anxiety 焦急地 ✏ 课内例题 1. She is _______ (anxious) about her son's health. 2. He is anxious _______ start his new job. (介词或to) ✓ 参考答案: 1. anxious 2. to 🎯 高考真题 【2023·新高考I卷】The students were _______ (焦虑的) about the upcoming exam. 我的答案 My Answer: ____________________________ ✓ 答案: anxious 考点: be anxious about sth;辨析 anxious/worried/nervous Welcome Unit · Words 14 Key Word 07 / 20 重点词精讲 annoy /əˈnɔɪ/ v. 📖 词义 使恼怒;打扰 ✏ 教材原句 His loud music annoys the neighbors. 他的大声音乐让邻居们感到烦恼。 🔄 词形变化 • annoy v. 使恼怒 • annoyed adj. 恼怒的(描述人的感受) • annoying adj. 令人恼火的(描述事物) • annoyance n. 烦恼 💡 学法提示 高频考点:annoyed 修饰人(感到生气),annoying 修饰物(令人生气)。 Welcome Unit · Words 15 Practice 07 / 20 练习巩固 annoy 使恼怒;打扰 🔥 高频搭配 ▸ annoy sb 使某人恼怒 ▸ be annoyed with sb 对某人生气 ▸ be annoyed at / about sth 对某事恼怒 ▸ an annoying habit 烦人的习惯 ✏ 课内例题 1. The noise outside really _______ (annoy) me. 2. I was _______ (annoy) with him for being late. 3. That's a really _______ (annoy) sound! ✓ 参考答案: 1. annoys 2. annoyed 3. annoying 🎯 高考真题 【辨析】annoyed 还是 annoying? 我的答案 My Answer: ____________________________ ✓ She felt _______ when she heard the _______ news. 答案: annoyed / annoying 人感觉用 -ed,事物本身用 -ing Welcome Unit · Words 16 Key Word 08 / 20 重点词精讲 frightened /ˈfraɪtnd/ adj. 📖 词义 惊吓的;害怕的 ✏ 教材原句 She was frightened by the loud noise. 她被巨大的声音吓到了。 🔄 词形变化 • frighten v. 使害怕 • frightened adj. 害怕的(修饰人) • frightening adj. 令人害怕的(修饰物) 💡 学法提示 同理:frightened 用于人,frightening 用于物,前后选词必考。 Welcome Unit · Words 17 Practice 08 / 20 练习巩固 frightened 惊吓的;害怕的 🔥 高频搭配 ▸ be frightened of sth 害怕某物 ▸ be frightened to do sth 害怕做某事 ▸ a frightening story 恐怖的故事 ▸ frighten sb away 吓跑某人 ✏ 课内例题 1. The children were _______ (frighten) of the dark. 2. It was a _______ (frighten) experience. 3. The dog _______ (frighten) the baby. ✓ 参考答案: 1. frightened 2. frightening 3. frightened �� 高考真题 【辨析】frightened vs frightening: 我的答案 My Answer: ____________________________ ✓ The students looked _______ when they saw the _______ snake. 答案: frightened / frightening 人用-ed,物用-ing Welcome Unit · Words 18 Key Word 09 / 20 重点词精讲 senior /ˈsiːniə(r)/ adj. & n. 📖 词义 较年长的;级别高的;年长者 ✏ 教材原句 I'm a senior high school student now. 我现在是一名高中生。 🔄 词形变化 • senior adj. 年长的;高级的 • junior adj. 年幼的;初级的(反义词) • be senior to sb 比某人年长/资深 💡 学法提示 记住:senior to + sb，不用 than！与 junior 是反义对照。 Welcome Unit · Words 19 Practice 09 / 20 练习巩固 senior 较年长的;级别高的;年长者 🔥 高频搭配 ▸ senior high school 高中 ▸ senior students 高年级学生 ▸ be senior to sb 比某人年长/级别高 ▸ a senior position 高级职位 ✏ 课内例题 1. He is two years _______ to me. (比……年长) 2. She studies in a _______ high school. 3. (辨析)senior / junior? He's _______ to me. (年纪比我大) ✓ 参考答案: 1. senior 2. senior 3. senior 🎯 高考真题 【辨析】senior to / junior to: 我的答案 My Answer: ____________________________ ✓ He is senior _______ me, both in age and position. 答案: to 考点: senior/junior 后接 to,不用 than Welcome Unit · Words 20 Key Word 10 / 20 重点词精讲 impress /ɪmˈpres/ v. 📖 词义 使钦佩;给……留下深刻印象 ✏ 教材原句 His speech impressed me deeply. 他的演讲给我留下了深刻印象。 🔄 词形变化 • impress v. 给…留下印象 • impressed adj. 印象深刻的(描述人) • impressive adj. 给人深刻印象的(描述物) • impression n. 印象 💡 学法提示 impress sb with sth 是固定句型;名词 impression 与 make / leave 搭配。 Welcome Unit · Words 21 Practice 10 / 20 练习巩固 impress 使钦佩;给……留下深刻印象 🔥 高频搭配 ▸ impress sb (with sth) (用某事)给某人留下印象 ▸ be impressed by / with 对…印象深刻 ▸ make / leave an impression on sb 给某人留下印象 ▸ first impression 第一印象 ✏ 课内例题 1. I was _______ (impress) by his speech. 2. The film is really _______ (impress). 3. She left a deep _______ (impress) on me. ✓ 参考答案: 1. impressed 2. impressive 3. impression 🎯 高考真题 【2023·全国甲卷】The young pianist _______ (impress) everyone with her excellent performance. 我的答案 My Answer: ____________________________ ✓ 答案: impressed 考点: impress sb with sth 结构;过去时 Welcome Unit · Words 22 Key Word 11 / 20 重点词精讲 concentrate on /ˈkɒnsntreɪt ɒn/ phrase 📖 词义 集中注意力;聚精会神 ✏ 教材原句 You should concentrate on your studies. 你应该专心学习。 🔄 词形变化 • concentrate v. 集中(注意力) • concentration n. 专注 • concentrate on (doing) sth 专注于… 💡 学法提示 = focus on,后接名词或动名词,不接 to do 不定式! Welcome Unit · Words 23 Practice 11 / 20 练习巩固 concentrate on 集中注意力;聚精会神 🔥 高频搭配 ▸ concentrate on sth / doing sth 专注于… ▸ concentrate one's attention on 把注意力集中于 ▸ focus on (同义) 关注;集中于 ▸ with concentration 专心地 ✏ 课内例题 1. He can't _______ on his work when the TV is on. 2. Please _______ on _______ (do) your homework. (动名词形式) ✓ 参考答案: 1. concentrate 2. concentrate; doing 🎯 高考真题 【2022·全国乙卷】Students should _______ on their studies and avoid distractions. 我的答案 My Answer: ____________________________ ✓ 答案: concentrate / focus 考点: concentrate on = focus on 专注于 Welcome Unit · Words 24 Key Word 12 / 20 重点词精讲 experiment /ɪkˈsperɪmənt/ n. & v. 📖 词义 实验;试验 ✏ 教材原句 We did an experiment in the science lab. 我们在科学实验室做了一个实验。 🔄 词形变化 • experiment n./v. 实验 • experimental adj. 实验的 • do / carry out / conduct an experiment 做实验 💡 学法提示 do / carry out / conduct an experiment 是三个等价表达,任选其一。 Welcome Unit · Words 25 Practice 12 / 20 练习巩固 experiment 实验;试验 🔥 高频搭配 ▸ do / carry out an experiment 做实验 ▸ an experiment on / with sth 关于…的实验 ▸ experiment with sth 尝试某事 ▸ by experiment 通过实验 ✏ 课内例题 1. The students _______ (do) an experiment now. 2. They are doing experiments _______ animals. (介词:对……做实验) ✓ 参考答案: 1. are doing 2. on 🎯 高考真题 【2021·新高考II卷】Scientists carried out a series of _______ (experiment) to test the theory. 我的答案 My Answer: ____________________________ ✓ 答案: experiments 考点: experiment 可数名词,复数形式 Welcome Unit · Words 26 Key Word 13 / 20 重点词精讲 leave...alone /liːv əˈləʊn/ phrase 📖 词义 不打扰;不惊动 ✏ 教材原句 Please leave me alone — I need to think. 请别打扰我,我需要思考。 🔄 词形变化 • leave sb alone 不打扰某人 • leave sth alone 别碰某物 • let alone 更不用说 💡 学法提示 leave sb alone(别打扰某人)≠ let alone(更不用说),两个词组完全不同！ Welcome Unit · Words 27 Practice 13 / 20 练习巩固 leave...alone 不打扰;不惊动 🔥 高频搭配 ▸ leave sb alone 让某人独处;别打扰 ▸ leave sth alone 不要动某物 ▸ let alone 更不用说(后接同类成分) ▸ all alone 独自一人 ✏ 课内例题 1. Just _______ me _______ ! I want to be quiet. (固定搭配) 2. He can't even walk, _______ run. (更不用说,词组) ✓ 参考答案: 1. leave; alone 2. let alone 🎯 高考真题 【辨析】leave sb alone vs let alone: 我的答案 My Answer: ____________________________ ✓ She can't speak English, _______ French. 答案: let alone 更不用说(后接平行成分) Welcome Unit · Words 28 Key Word 14 / 20 重点词精讲 awkward /ˈɔːkwəd/ adj. 📖 词义 令人尴尬的;难对付的;笨拙的 ✏ 教材原句 There was an awkward silence at the dinner. 晚餐时出现了尴尬的沉默。 🔄 词形变化 • awkward adj. 尴尬的;笨拙的 • awkwardly adv. 尴尬地;笨拙地 • awkwardness n. 尴尬;笨拙 💡 学法提示 常修饰 silence / situation / question;描述"难处理的"状态。 Welcome Unit · Words 29 Practice 14 / 20 练习巩固 awkward 令人尴尬的;难对付的;笨拙的 🔥 高频搭配 ▸ an awkward silence / situation 尴尬的沉默/局面 ▸ feel awkward 感到尴尬 ▸ an awkward question 难回答的问题 ▸ in an awkward position 处于尴尬境地 ✏ 课内例题 1. I felt _______ (awkward) when I forgot her name. 2. He smiled _______ (awkward) and walked away. (副词) ✓ 参考答案: 1. awkward 2. awkwardly 🎯 高考真题 【高考真题改编】There was an _______ (尴尬的) pause before she answered. 我的答案 My Answer: ____________________________ ✓ 答案: awkward 考点: awkward 修饰 pause/silence/situation Welcome Unit · Words 30 Key Word 15 / 20 重点词精讲 explore /ɪkˈsplɔː(r)/ v. 📖 词义 探索;勘探 ✏ 教材原句 We explored the old castle yesterday. 我们昨天探索了那座古堡。 🔄 词形变化 • explore v. 探索 • explorer n. 探险家 • exploration n. 勘探;探索 💡 学法提示 动词后接地点/想法;名词 exploration 用于太空探索等正式语境。 Welcome Unit · Words 31 Practice 15 / 20 练习巩固 explore 探索;勘探 🔥 高频搭配 ▸ explore a place 探索某地 ▸ explore the possibility of 探讨…的可能性 ▸ space exploration 太空探索 ▸ explore an idea 探讨一个想法 ✏ 课内例题 1. Children love to _______ (explore) new places. 2. The _______ (explore) of space is very expensive. (名词形式) ✓ 参考答案: 1. explore 2. exploration 🎯 高考真题 【2022·新高考I卷】The team _______ (explore) the cave for three days. 我的答案 My Answer: ____________________________ ✓ 答案: explored 考点: explore 作动词,过去时表完成的动作 Welcome Unit · Words 32 Key Word 16 / 20 重点词精讲 confident /ˈkɒnfɪdənt/ adj. 📖 词义 自信的;有把握的 ✏ 教材原句 She is confident about her future. 她对自己的未来充满信心。 🔄 词形变化 • confident adj. 自信的 • confidence n. 信心 • confidently adv. 自信地 💡 学法提示 be confident of / about / that...;名词 confidence 不可数。 Welcome Unit · Words 33 Practice 16 / 20 练习巩固 confident 自信的;有把握的 🔥 高频搭配 ▸ be confident of / about sth 对…有信心 ▸ be confident that... 确信… ▸ have confidence in sb 对某人有信心 ▸ lose confidence 失去信心 ✏ 课内例题 1. I'm _______ (confident) that we will succeed. 2. He spoke with great _______ (confident). (名词形式) ✓ 参考答案: 1. confident 2. confidence 🎯 高考真题 【2023·新高考II卷】She has _______ (confident) in her ability to solve the problem. 我的答案 My Answer: ____________________________ ✓ 答案: confidence 考点: have confidence in 对…有信心(名词) Welcome Unit · Words 34 Key Word 17 / 20 重点词精讲 look forward to /lʊk ˈfɔːwəd tuː/ phrase 📖 词义 盼望;期待 ✏ 教材原句 I'm looking forward to meeting you. 我期待着见到你。 🔄 词形变化 • look forward to + n. / doing 盼望… • ★ to 是介词,后接动名词! • forward adv. 向前 💡 学法提示 ★高考必考:to 是介词!后接名词或 -ing,绝不接动词原形。 Welcome Unit · Words 35 Practice 17 / 20 练习巩固 look forward to 盼望;期待 🔥 高频搭配 ▸ look forward to (doing) sth 期待做某事 ▸ ★ to 后必须接 名词 / 动名词(-ing) ▸ go forward 向前走 ▸ from this day forward 从今往后 ✏ 课内例题 1. I look forward to _______ (hear) from you soon. 2. We're looking forward _______ the holiday. (介词) ✓ 参考答案: 1. hearing 2. to 🎯 高考真题 【高频考点·必背】look forward to 中的 to 是介词! 我的答案 My Answer: ____________________________ ✓ I'm looking forward to _______ (see) you again. 答案: seeing 错误率最高:误写为 to see Welcome Unit · Words 36 Key Word 18 / 20 重点词精讲 organise / organize /ˈɔːɡənaɪz/ v. 📖 词义 组织;筹备;安排;成立 ✏ 教材原句 They organised a party for her birthday. 他们为她的生日组织了一个聚会。 🔄 词形变化 • organise / organize v. 组织(英/美拼写) • organisation n. 组织;团体 • organised adj. 有条理的 • organiser n. 组织者 💡 学法提示 英式 organise / 美式 organize 都对;派生 organisation 等。 Welcome Unit · Words 37 Practice 18 / 20 练习巩固 organise / organize 组织;筹备;安排;成立 🔥 高频搭配 ▸ organise an event / a party 组织活动/聚会 ▸ an organisation 一个组织 ▸ be well organised 有条理的 ▸ the United Nations Organisation 联合国 ✏ 课内例题 1. She _______ (organise) the event last week. 2. He is a member of the _______ (organise). (名词形式) ✓ 参考答案: 1. organised 2. organisation 🎯 高考真题 【2022·全国甲卷】The school _______ (organise) many activities to help new students. 我的答案 My Answer: ____________________________ ✓ 答案: organises / organised 考点: organise 作动词,常用主动语态 Welcome Unit · Words 38 Key Word 19 / 20 重点词精讲 curious /ˈkjʊəriəs/ adj. 📖 词义 好奇的;求知欲强的 ✏ 教材原句 Children are curious about everything. 孩子们对一切都感到好奇。 🔄 词形变化 • curious adj. 好奇的 • curiosity n. 好奇心 • curiously adv. 好奇地 💡 学法提示 be curious about(对…好奇)/ be curious to do(好奇想做)两个固定搭配。 Welcome Unit · Words 39 Practice 19 / 20 练习巩固 curious 好奇的;求知欲强的 🔥 高频搭配 ▸ be curious about sth 对…好奇 ▸ be curious to do sth 好奇想做… ▸ out of curiosity 出于好奇 ▸ with curiosity 好奇地 ✏ 课内例题 1. She is _______ (curious) about the new student. 2. He opened the box out of _______ (curious). (名词形式) ✓ 参考答案: 1. curious 2. curiosity 🎯 高考真题 【辨析】curious about / to do: 我的答案 My Answer: ____________________________ ✓ He was curious _______ know what was in the box. 答案: to 考点: be curious to do sth 好奇想做某事 Welcome Unit · Words 40 Key Word 20 / 20 重点词精讲 improve /ɪmˈpruːv/ v. 📖 词义 改进;改善;提高 ✏ 教材原句 I want to improve my English. 我想提高我的英语水平。 🔄 词形变化 • improve v. 改善;提高 • improvement n. 改进;提高 • improved adj. 改良的 💡 学法提示 改进具体事物或抽象能力都行;improve in 表示"在某方面有进步"。 Welcome Unit · Words 41 Practice 20 / 20 练习巩固 improve 改进;改善;提高 🔥 高频搭配 ▸ improve one's English / skills 提高英语/技能 ▸ improve in sth 在…方面有进步 ▸ a great improvement 很大的进步 ▸ make an improvement 取得进步 ✏ 课内例题 1. Your English has _______ (improve) a lot. 2. There's a big _______ (improve) in his work. (名词形式) ✓ 参考答案: 1. improved 2. improvement 🎯 高考真题 【2023·全国乙卷】We need to find ways to _______ (improve) the quality of education. 我的答案 My Answer: ____________________________ ✓ 答案: improve 考点: improve 后接 quality/skills/English 等 Welcome Unit · Words 42 Sub Word 01 / 31 次重点词速通 registration /ˌredʒɪˈstreɪʃn/ n. 📖 词义 登记;注册;挂号 ✏ 教材原句 Online registration starts on Monday. 网上注册周一开始。 ✏ 随堂练:1. Please fill in the _______ (注册) form. 答案: registration 🔥 高频搭配 ▸ online registration 在线注册 ▸ registration form 注册表 ▸ registration fee 注册费 ▸ complete the registration 完成注册 Welcome Unit · Words 43 Sub Word 02 / 31 次重点词速通 sex /seks/ n. 📖 词义 性别 ✏ 教材原句 Please write your name, age and sex. 请填写你的姓名、年龄和性别。 ✏ 随堂练:1. The form asks for your name, age and _______ (性别). 答案: sex 🔥 高频搭配 ▸ the opposite sex 异性 ▸ the male / female sex 男性/女性 ▸ sex equality 性别平等 ▸ without regard to sex 不分性别 Welcome Unit · Words 44 Sub Word 03 / 31 次重点词速通 male /meɪl/ adj. & n. 📖 词义 男的;男子;雄性动植物 ✏ 教材原句 The male lion has a thick mane. 雄狮有浓密的鬃毛。 ✏ 随堂练:1. There are 20 _______ (男的) students in our class. 答案: male 🔥 高频搭配 ▸ a male student 男学生 ▸ male and female 男性和女性 ▸ the male of the species 这个物种的雄性 ▸ male voice 男声 Welcome Unit · Words 45 Sub Word 04 / 31 次重点词速通 female /ˈfiːmeɪl/ adj. & n. 📖 词义 女的;女子;雌性动植物 ✏ 教材原句 She is the first female president of the club. 她是该俱乐部的第一位女主席。 ✏ 随堂练:1. Most of the nurses in this hospital are _______ (女的). 答案: female 🔥 高频搭配 ▸ a female teacher 女教师 ▸ female workers 女工 ▸ the female of the species 这个物种的雌性 ▸ female voice 女声 Welcome Unit · Words 46 Sub Word 05 / 31 次重点词速通 nation /ˈneɪʃn/ n. 📖 词义 国家;国民;民族 ✏ 教材原句 China is a great nation with a long history. 中国是一个有着悠久历史的伟大国家。 ✏ 随堂练:1. The whole _______ (国家) celebrated the victory. 答案: nation 🔥 高频搭配 ▸ a developed / developing nation 发达/发展中国家 ▸ the whole nation 全国人民 ▸ national adj. 国家的 ▸ the United Nations 联合国 Welcome Unit · Words 47 Sub Word 06 / 31 次重点词速通 nationality /ˌnæʃəˈnæləti/ n. 📖 词义 国籍;民族 ✏ 教材原句 What is your nationality? 你是哪国国籍? ✏ 随堂练:1. People of different _______ (国籍) work together here. 答案: nationalities 🔥 高频搭配 ▸ What's your nationality? 你是哪国人? ▸ dual nationality 双重国籍 ▸ of Chinese nationality 中国国籍的 ▸ ethnic nationality 少数民族 Welcome Unit · Words 48 Sub Word 07 / 31 次重点词速通 designer /dɪˈzaɪnə(r)/ n. 📖 词义 设计者 ✏ 教材原句 She is a famous fashion designer. 她是一位著名的时装设计师。 ✏ 随堂练:1. He works as a graphic _______ (设计师). 答案: designer 🔥 高频搭配 ▸ a fashion designer 时装设计师 ▸ a web designer 网页设计师 ▸ a graphic designer 平面设计师 ▸ designer clothes 名牌服装 Welcome Unit · Words 49 Sub Word 08 / 31 次重点词速通 campus /ˈkæmpəs/ n. 📖 词义 校园;校区 ✏ 教材原句 Our campus is very beautiful in spring. 我们的校园春天非常美。 ✏ 随堂练:1. Most freshmen live _______ campus. (在校园里) 答案: on 🔥 高频搭配 ▸ on campus 在校园里 ▸ off campus 在校外 ▸ campus life 校园生活 ▸ the main campus 主校区 Welcome Unit · Words 50 Sub Word 09 / 31 次重点词速通 annoyed /əˈnɔɪd/ adj. 📖 词义 恼怒的;生气的 ✏ 教材原句 I was annoyed with him for being late. 我对他迟到感到生气。 ✏ 随堂练:1. She was _______ (annoy) at the noise. 答案: annoyed 🔥 高频搭配 ▸ be annoyed with sb 对某人生气 ▸ be annoyed at / about sth 对某事生气 ▸ look annoyed 看起来生气 ▸ ★ annoyed 修饰人,annoying 修饰物 Welcome Unit · Words 51 Sub Word 10 / 31 次重点词速通 senior high school /ˈsiːniə(r) haɪ skuːl/ phrase 📖 词义 高中 ✏ 教材原句 I started senior high school this year. 我今年开始上高中。 ✏ 随堂练:1. He is in _______ high school now. (高中) 答案: senior 🔥 高频搭配 ▸ senior high school 高中 ▸ junior high school 初中(反义) ▸ a senior high school student 高中生 ▸ graduate from senior high 高中毕业 Welcome Unit · Words 52 Sub Word 11 / 31 次重点词速通 at last /ət lɑːst/ phrase 📖 词义 终于;最终 ✏ 教材原句 At last, the long journey came to an end. 终于,这漫长的旅程结束了。 ✏ 随堂练:1. _______ last, we reached the top of the mountain. 答案: At 🔥 高频搭配 ▸ at last = finally 终于 ▸ at the last moment 在最后一刻 ▸ at long last 最终(强调) ▸ in the end 最后(同义) Welcome Unit · Words 53 Sub Word 12 / 31 次重点词速通 outgoing /ˈaʊtɡəʊɪŋ/ adj. 📖 词义 爱交际的;外向的 ✏ 教材原句 She has an outgoing personality. 她性格外向。 ✏ 随堂练:1. He is _______ (外向的) and loves making friends. 答案: outgoing 🔥 高频搭配 ▸ an outgoing personality 外向的性格 ▸ be outgoing 性格外向 ▸ outgoing and friendly 外向友善的 ▸ the outgoing president 即将离任的总统 Welcome Unit · Words 54 Sub Word 13 / 31 次重点词速通 impression /ɪmˈpreʃn/ n. 📖 词义 印象;感想 ✏ 教材原句 What's your first impression of him? 你对他的第一印象是什么? ✏ 随堂练:1. He left a deep _______ (impress) on me. 答案: impression 🔥 高频搭配 ▸ first impression 第一印象 ▸ leave / make an impression on sb 给某人留下印象 ▸ have the impression that... 觉得… ▸ a good / deep impression 好/深刻印象 Welcome Unit · Words 55 Sub Word 14 / 31 次重点词速通 make an impression /meɪk ən ɪmˈpreʃn/ phrase 📖 词义 留下(好)印象 ✏ 教材原句 She made a good impression on her teacher. 她给老师留下了好印象。 ✏ 随堂练:1. He made a good _______ (印象) on the interviewer. 答案: impression 🔥 高频搭配 ▸ make an impression on sb 给某人留下印象 ▸ leave a deep impression 留下深刻印象 ▸ make a first impression 留下第一印象 ▸ make a lasting impression 留下持久印象 Welcome Unit · Words 56 Sub Word 15 / 31 次重点词速通 what if /wɒt ɪf/ phrase 📖 词义 要是……会怎么样呢? ✏ 教材原句 What if it rains tomorrow? 要是明天下雨怎么办? ✏ 随堂练:1. _______ if he doesn't come? 答案: What 🔥 高频搭配 ▸ What if + 一般现在时/过去时? 万一……? ▸ What if we miss the train? 万一错过火车怎么办? ▸ ★ 用于表示假设或担忧 ▸ what about + n./doing …怎么样?(同义但更日常) Welcome Unit · Words 57 Sub Word 16 / 31 次重点词速通 guy /ɡaɪ/ n. 📖 词义 小伙子;男人;家伙 ✏ 教材原句 He's a nice guy. 他是个好小伙子。 ✏ 随堂练:1. He is the _______ (家伙) I told you about. 答案: guy 🔥 高频搭配 ▸ a nice guy 好家伙 ▸ you guys 你们(口语) ▸ the bad guys 坏蛋们 ▸ tough guy 硬汉 Welcome Unit · Words 58 Sub Word 17 / 31 次重点词速通 junior /ˈdʒuːniə(r)/ adj. & n. 📖 词义 职位较低者;地位低下的;年幼的 ✏ 教材原句 He is junior to me in the company. 他在公司里职位比我低。 ✏ 随堂练:1. He is two years junior _______ me. (介词) 答案: to 🔥 高频搭配 ▸ be junior to sb 比某人年幼/级别低 ▸ junior high school 初中 ▸ a junior student 低年级学生 ▸ ★ junior to / senior to(不用 than) Welcome Unit · Words 59 Sub Word 18 / 31 次重点词速通 junior high school /ˈdʒuːniə(r) haɪ skuːl/ phrase 📖 词义 初级中学;初中 ✏ 教材原句 I graduated from junior high school last year. 我去年从初中毕业。 ✏ 随堂练:1. My brother is still in _______ high school. (初中) 答案: junior 🔥 高频搭配 ▸ junior high school 初中 ▸ senior high school 高中(反义) ▸ a junior high school student 初中生 ▸ in / at junior high school 在初中 Welcome Unit · Words 60 Sub Word 19 / 31 次重点词速通 confidence /ˈkɒnfɪdəns/ n. 📖 词义 信心;信任 ✏ 教材原句 She spoke with confidence. 她自信地说着。 ✏ 随堂练:1. He answered all questions with _______ (confident). 答案: confidence 🔥 高频搭配 ▸ with confidence 自信地 ▸ have confidence in sb 信任某人 ▸ build / lose confidence 建立/失去信心 ▸ self-confidence 自信 Welcome Unit · Words 61 Sub Word 20 / 31 次重点词速通 forward /ˈfɔːwəd/ adv. & adj. 📖 词义 向前;前进 ✏ 教材原句 Please step forward. 请向前一步。 ✏ 随堂练:1. The soldiers moved _______ (向前) slowly. 答案: forward 🔥 高频搭配 ▸ go / move forward 向前走 ▸ look forward to 期待 ▸ from this day forward 从今往后 ▸ step forward 向前一步 Welcome Unit · Words 62 Sub Word 21 / 31 次重点词速通 take notes /teɪk nəʊts/ phrase 📖 词义 记笔记 ✏ 教材原句 Students should take notes during the lecture. 听讲座时学生应该记笔记。 ✏ 随堂练:1. It's a good habit to _______ notes in class. (记笔记) 答案: take 🔥 高频搭配 ▸ take notes 记笔记 ▸ take notes on sth 对…做笔记 ▸ make a note of sth 把…记下来 ▸ note down 写下来 Welcome Unit · Words 63 Sub Word 22 / 31 次重点词速通 flash /flæʃ/ n. & v. 📖 词义 光;信号;使闪耀;发出信号 ✏ 教材原句 A flash of lightning lit up the sky. 一道闪电照亮了天空。 ✏ 随堂练:1. The lightning _______ (flash) across the sky. 答案: flashed 🔥 高频搭配 ▸ a flash of light 一道闪光 ▸ in a flash 转瞬间 ▸ flash a smile 闪过一抹微笑 ▸ a flash card 教学卡片 Welcome Unit · Words 64 Sub Word 23 / 31 次重点词速通 flash card /flæʃ kɑːd/ n. 📖 词义 教学卡片;识字卡 ✏ 教材原句 Teachers use flash cards to help children learn. 老师用教学卡片帮助孩子学习。 ✏ 随堂练:1. I make _______ cards to memorize new words. (教学) 答案: flash 🔥 高频搭配 ▸ use flash cards 使用教学卡片 ▸ make flash cards 制作教学卡片 ▸ vocabulary flash cards 单词卡 ▸ review with flash cards 用卡片复习 Welcome Unit · Words 65 Sub Word 24 / 31 次重点词速通 organisation /ˌɔːɡənaɪˈzeɪʃn/ n. 📖 词义 组织;团体;机构 ✏ 教材原句 The United Nations is a famous international organisation. 联合国是著名的国际组织。 ✏ 随堂练:1. The Red Cross is a famous _______ (组织). 答案: organisation 🔥 高频搭配 ▸ an international organisation 国际组织 ▸ a non-profit organisation 非营利组织 ▸ the WHO (World Health Organisation) 世界卫生组织 ▸ join an organisation 加入组织 Welcome Unit · Words 66 Sub Word 25 / 31 次重点词速通 goal /ɡəʊl/ n. 📖 词义 目标;球门;射门 ✏ 教材原句 My goal is to learn English well. 我的目标是学好英语。 ✏ 随堂练:1. He scored a _______ (球) in the last minute. 答案: goal 🔥 高频搭配 ▸ set / reach a goal 设定/达到目标 ▸ score a goal 进一球 ▸ achieve one's goal 实现目标 ▸ long-term / short-term goals 长期/短期目标 Welcome Unit · Words 67 Sub Word 26 / 31 次重点词速通 strategy /ˈstrætədʒi/ n. 📖 词义 策略;策划 ✏ 教材原句 We need a new strategy to win. 我们需要新的策略来获胜。 ✏ 随堂练:1. The team developed a new _______ (策略) for the game. 答案: strategy 🔥 高频搭配 ▸ learning / teaching strategy 学习/教学策略 ▸ develop a strategy 制定策略 ▸ marketing strategy 营销策略 ▸ a long-term strategy 长期策略 Welcome Unit · Words 68 Sub Word 27 / 31 次重点词速通 partner /ˈpɑːtnə(r)/ n. 📖 词义 同伴;配偶;合伙人 ✏ 教材原句 Work with your partner to finish the task. 和你的同伴一起完成这个任务。 ✏ 随堂练:1. She and her _______ (合伙人) started a company. 答案: partner 🔥 高频搭配 ▸ a business partner 生意伙伴 ▸ a study partner 学习伙伴 ▸ dance partner 舞伴 ▸ life partner 终身伴侣 Welcome Unit · Words 69 Sub Word 28 / 31 次重点词速通 company /ˈkʌmpəni/ n. 📖 词义 公司;陪伴 ✏ 教材原句 He works for a big company. 他在一家大公司工作。 ✏ 随堂练:1. Thank you for keeping me _______ (陪伴) tonight. 答案: company 🔥 高频搭配 ▸ a big / small company 大/小公司 ▸ keep sb company 陪伴某人 ▸ in the company of 与…一起 ▸ ★ company 作"陪伴"时不可数 Welcome Unit · Words 70 Sub Word 29 / 31 次重点词速通 personality /ˌpɜːsəˈnæləti/ n. 📖 词义 性格;个性 ✏ 教材原句 She has a strong personality. 她个性鲜明。 ✏ 随堂练:1. Twins may look alike but have different _______ (性格). 答案: personalities 🔥 高频搭配 ▸ a strong personality 鲜明的个性 ▸ split personality 双重人格 ▸ a TV personality 电视名人 ▸ personality traits 性格特征 Welcome Unit · Words 71 Sub Word 30 / 31 次重点词速通 style /staɪl/ n. 📖 词义 方式;作风;风格 ✏ 教材原句 I like her style of writing. 我喜欢她的写作风格。 ✏ 随堂练:1. He has his own _______ (风格) of dressing. 答案: style 🔥 高频搭配 ▸ writing / teaching style 写作/教学风格 ▸ in style 时髦地 ▸ out of style 过时的 ▸ lifestyle 生活方式 Welcome Unit · Words 72 Sub Word 31 / 31 次重点词速通 revise /rɪˈvaɪz/ v. 📖 词义 修改;修订;复习 ✏ 教材原句 I need to revise for the exam tomorrow. 我需要为明天的考试复习。 ✏ 随堂练:1. She is _______ (revise) her essay now. 答案: revising 🔥 高频搭配 ▸ revise for an exam 备考 ▸ revise an article 修改文章 ▸ revise one's plan 修改计划 ▸ revision n. 修订;复习 Welcome Unit · Words 73 Well Done! 做得好！ 📚 课后任务 1. 听读 51 个单词,熟记音标与中文释义 2. 重点词20个,默写所有词形变化与高频搭配 3. 完成所有课内例题与高考真题,订正错题 See you next class! 74 $