2027届高考英语一轮复习人教版必修第一册Welcome Unit单词学案

该高中英语高考复习学案系统梳理了Welcome Unit核心词汇（含阅读、核心及拓展词）、重点短语、经典句型及构词法考点，按“基础积累-核心突破-语境运用”层次构建知识网络，通过“先练透后归纳”的问题链设计，引导学生自主推导词汇用法和句型规律，形成结构化语言知识体系。 亮点在于自主诊断与思维品质培养，如核心单词模块设置补全句子、语法填空等自测题，学生可通过错题归因定位薄弱点，构词法归纳（如名词后缀-ity）和续写亮词（如flash的多语境运用）训练逻辑思维与语言表达能力。每个模块配备方法指导与真题演练，助力学生自主提升学习能力，教师可依据学情精准辅导，实现个性化备考。

开启求知的旅程，遨游智慧的海洋 主备人 审核人 班级： 姓名： 2026年 月 日 高三年级 B1 Welcome Unit学案 时间2025年 月 日 一、基础知识 Ⅰ.阅读单词 1.sex n.性别 2.female adj.女(性)的；雌的n.雌性动(植)物；女子 3.male adj. 男(性)的；雄的n.雄性动(植)物；男子 4.guy n.小伙子；男人；家伙 5.personality n.性格；个性 Ⅲ.核心单词 1.campus n. 校园；校区 2.senior adj. 级别(或地位)高的；毕业年级的n.较年长的人 3.outgoing adj. 外向的；爱交际的 4.forward adv. 向前；前进adj.向前的；前进的 5.flash n. 光；信号vi.闪耀；闪光；发出信号vt.使闪耀；发出(信号) 6.goal n. 目标；球门；射门；进球得分 7.company n. 公司；商行；陪伴 8.style n. 方式；作风 Ⅲ.拓展单词 1.exchange n.交换；交流；交谈；争论 vt.交换；交流；交易；兑换→exchangeable adj.可交换的；可兑换的 2.lecture n.讲座；讲课；教训 vi.(开)讲座；讲课 vt.训斥→lecturer n.讲师；演讲人 3.register vt. & vi.登记；注册→registration n.注册；登记；挂号→registry n.登记处；注册处→deregister vt.撤销注册 4.nation n.国家；民族；国民→national adj.国家的；民族的；国有的→nationality n.国籍；民族 5.design vt.设计；筹划 n.设计；设计方案→designer n.设计者 adj.由名师设计的；名牌的 6.formal adj.正式的； 正规的→formally adv.正式地；正规地；形式上informal adj.非正式的；不正规的→formalise/-ize vt.使成为正式的 7.anxious adj.焦虑的；不安的；渴望的→anxiously adv.焦虑地；不安地→anxiety n.焦虑；不安 8.annoy vt.使恼怒；打扰→annoyed adj.恼怒的；生气的→annoying adj.令人恼怒的；令人生气的→annoyance n.恼怒；令人生气/烦恼的事 9.frightened adj.惊吓的；害怕的→frightening adj.可怕的；吓人的→frighten vt.使害怕→fright n.惊吓；恐怖的经历 10.awkward adj.令人尴尬的；难对付的；笨拙的→awkwardly adv.尴尬地；笨拙地→awkwardness n.尴尬；难为情；笨拙 11.confident adj.自信的；有把握的→confidently adv.自信地；有把握地→confidence n.信心；信任；秘密，机密 12.impress vt.使钦佩；给……留下深刻的好印象 vi.留下印象；引人注目→impression n.印象；感想；压痕→impressive adj.印象深刻的；令人敬佩的→impressively adv.令人敬佩地；极其地 13.concentrate vi.& vt.集中(注意力)；聚精会神；vt.(使)浓缩 n.浓缩液；浓缩物→concentration n.集中；专心；浓度；含量→concentrated adj.集中的；全力以赴的；浓缩的 14.experiment n.实验；试验 vi.做实验；尝试→experimental adj.实验(性)的→experimenter n.实验者，试验者 15.strategy n.策略；策划→strategic adj.战略上的→strategically adv.战略上地；巧妙地 16.explore vt. & vi.探索；勘探；探究→explorer n.探索者；勘探者→exploration n.探索；勘探；探究 17.organise vt.组织；筹备；安排；组建 vi.组建；成立→organiser n.组织者→organisation n.组织；团体；机构→organisational adj.组织的；有组织能力的→organised adj.有条理的；有组织的→disorganised adj.杂乱无章的 18.improve vi. & vt.改进；改善→improved adj.已改善的；有改进的→improvement n.改善；改进(处) 19.partner n.同伴；配偶；合伙人 vt.结成伙伴，做搭档，配对→partnership n.伙伴关系；合作 20.revise vt. & vi.复习；修改；修订；修正→revision n.复习；修正 构词法：名词后缀-ity表示性质、状态、动作或结果 多数直接＋ ①personal→personality性格；个性 ②national→nationality国籍；民族 ③real→reality现实 ④equal→equality平等 有e去e＋ ⑤active→activity活动 ⑥secure→security安全 词尾-ble，变化仿able ⑦able→ability能力 ⑧responsible→responsibility责任 特殊记 ⑨curious→curiosity好奇 ⑩generous→generosity慷慨 Ⅳ.重点短语 1.senior high school　　　(美国)高中 2.at last终于；最终 3.make an impression留下好印象 4.what if要是……会怎么样呢？ 5.concentrate on集中精力于 6.leave...alone不打扰；不惊动 7.junior high school(美国)初级中学 8.look forward to盼望；期待 9.take notes记笔记 10.flash card教学卡片；识字卡 Ⅴ.经典句型 1.句型：What if...？　要是……会怎么样呢？ What if no one talks to me？ 要是没人和我说话会怎么样呢？ 2.句型：there be句型 I miss my friends from junior high school，but I believe I will make new friends here，and there’s a lot to explore at senior high. 我想念我初中的朋友们，但我相信我会在这里结交到新朋友，而且高中会有很多事物等待着我去探索。 3.句型：find＋宾语＋宾语补足语 I found most of my classmates and teachers friendly and helpful.我发现我的大多数同学和老师都很友好和乐于助人。 4.句型：either...or...要么……要么…… If I’m not in class，I’m either in the library or in the computer lab.如果我不在教室，我要么是在图书馆要么是在计算机实验室。 2、 核心知识 exchange n.交换；交流 vt.交换；交流；交易；兑换 先练透　补全句子/完成句子 ①I suggest that (我们应该促进文化交流).By sharing our cultures and learning from each other，we can build a more harmonious global community.(2025·北京卷；建议信) ②She offered to help with the project (换取一个机会)to learn from the team’s experience. ③他迅速下了出租车，跑向公交车司机，和他说了几句话。 (续写三连动作链描写)Quickly，he stepped out of the taxi， 后归纳 (1)in exchange for...　　 作为对……的交换 an exchange student 一位交换生 (2)exchange A for B 用A来换取B exchange sth with sb 和某人交换某物 design n.设计方案；图案；构思；设计 vt.设计；构思(designer n.设计者) 先练透　单句语法填空/完成句子 ①Many columns of the English newspaper Youth are specially designed for senior high school students and they are designed (enrich)our campus life. ②The documentary focuses on animals and (design) to help the abandoned animals in local animal shelters. (2025·1月八省联考写作) ③超过600名学生报名参加，积极地进行垃圾分类并设计海报来传播环保意识。 Over 600 students signed up，actively sorting trash and (新闻报道) 后归纳 (1)by design　　　　有意地；故意地 (2)be designed for ...为……而打算/设计 be designed to do ...目的是做……；被设计用来做…… [点津]　表示“故意与偶然”的其他词语 故意：①on purpose　②deliberately 偶然：①by chance　②by accident　③accidentally anxious adj.焦虑的；不安的(anxiously adv.焦虑地； anxiety n.担心，焦虑；渴望) 先练透　单句语法填空/完成句子 ①I am anxious some students’ studies because they are addicted to shooting short videos and neglect learning. (2025·浙江1月卷) ②天色渐暗，他感到一阵不安。 (焦虑心理描写) As the sky gradually darkened， . ③我如坐针毡，焦急地等待着写作比赛的结果。 (焦虑心理描写) I was waiting for the writing contest result (2023·新课标Ⅰ卷读后续写) 后归纳 (1)be anxious 　　为……担忧 be anxious to do/that... 渴望做…… (2)with anxiety＝anxiously 焦急地 annoyed adj.恼怒的；生气的(annoy vt.使恼怒；打扰；使烦恼；使生气 annoying adj.令人生气的 annoyance n.恼怒) 先练透　单句语法填空/完成句子 ① (annoy) with the children about their misbehavior，she stamped her feet in annoyance.(续写情感描写) ②To my great (annoy)，the train was delayed for two hours due to a technical issue，ruining my carefully planned schedule. ③我们经常看到空荡荡的教室里灯和风扇还开着，看到学生们使用一次性杯子和塑料瓶，这让我们很气愤。 (2024·天津卷书面表达) we often see lights and fans left on in empty classrooms，and students using disposable cups and plastic bottles. 后归纳 (1)be annoyed with sb　　 对某人生气 be annoyed about/at sth 为某事生气 (2)It annoys sb that/when/how... ……使某人恼怒 (3)to one’s annoyance 令某人生气的是 in annoyance 恼怒的 impress vt.使钦佩；给……留下深刻的好印象 vi.留下印象；引人注目(impression n.印象；感想 impressive adj.给人印象深刻的) 先练透　单句语法填空/完成句子 ①So fantastic are the paintings that I (impress) by the talent of the painters as well as the charm of traditional Chinese culture. ②Since setting out on the journey，the fitness lover has not only managed to grow an (impress) set of muscles—but also a huge following on social media. (2025·全国二卷) ③湖面反射的阳光，和煦的微风让我印象最深刻。 was the sunlight reflecting off the lake and the gentle breeze. ④千言万语不如一个小善行。 (续写主旨升华) A thousand words will not as an act of kindness. 后归纳 (1)impress sb with sth某物/事给某人留下深刻印象 what impresses sb most is ...让某人印象最深刻的是…… impress sth on/upon sb使某人牢记某事 (2)be impressed by/with ...对……印象深刻 be impressed on one’s mind/memory铭记在脑海/心里 (3)make/leave a(n) ...impression on ...给……留下……的印象 concentrate vi.& vt.集中(注意力)；聚精会神 (concentration n.专心；集中 concentrated adj.集中的；全力以赴的) 先练透　单句语法填空/完成句子 ①It is beneficial to concentrate your efforts improving your oral English. (建议信) ②Second，it can improve your focus and (concentrate)，making it easier to stay engaged in class. (2024·浙江1月卷写作) ③她坐在窗边，全神贯注地看书，试图在晚餐前完成作业。 (动作链描写) She sat by the window and ，trying to finish her homework before dinner. 后归纳 (1)concentrate on (doing) sth集中精力于(做)……；全神贯注于(做)…… concentrate one’s efforts/mind on (doing) sth集中精力/心思(做)…… (2)be concentrated in/at集中在…… confident adj.自信的；有把握的(confidence n.信心；信任 confidently adv.自信地；有把握地) 先练透　单句语法填空/完成句子 ①Because of your continual help，I not only improved my pronunciation but also became more confident my English. (感谢信) ②This experience gave her a new sense of (confident) in her abilities and laid a solid foundation for her to face other challenges in the future. (2024·浙江1月卷读后续写) ③我深呼吸，平静下来，满怀信心地走上舞台。(动作、心理描写) Breathing deeply，I calmed down and 后归纳 (1)be confident about/of (doing) sth对(做)某事有信心 (2)have confidence in ...对……有信心 lose confidence in对……失去信心 with confidence自信地 curious adj.好奇的；求知欲强的(curiously adv.好奇地 curiosity n.好奇心) 先练透　单句语法填空/完成句子 ①I’m glad you’re curious how Chinese students use AI for self-study on weekends.(咨询信) ②We not only gained recreation and relevant knowledge about the natural world but we all explored our surroundings with (curious). (2023·浙江1月卷应用文写作) ③简转向男孩子们，睁大了眼睛，好奇地想看看发生了什么事。(续写情感描写) Jane turned to the boys，wide-eyed， what was going on. ④出于好奇，我问他为什么突然改变计划，希望了解背后的原因。(续写心理描写) ，I asked him about his sudden change of plans，hoping to understand the reason behind it. 后归纳 (1)be curious about sth　　对……感到好奇 be curious to do sth好奇地做某事；极想做某事 (2)with curiosity好奇地 out of curiosity出于好奇 句型公式：find＋宾语＋宾语补足语 【教材原句】　I found most of my classmates and teachers friendly and helpful. 我发现我的大多数同学和老师都很友好和乐于助人。 先练透　单句语法填空/完成句子 ①The father tiptoed into the kitchen and found his children (prepare) a Mother’s Day breakfast. ②他发现自己被推出屋子，门砰的一声当着他的面关上了。 (续写动作描写) He and the door slammed in his face. ③随着时间的推移，越来越多的人觉得海洋保护对人类来说是有益且必要的。 With time going by，more and more people ④我觉得很难拿起电话向我哥哥为我的行为道歉。(2025·全国一卷读后续写) I and make an apology to my brother for my behavior. 后归纳 (1)find＋宾语＋ (2)find＋it＋形容词/名词＋to do ...中，it是形式宾语，to do ...是真正的宾语。 续写亮词 ◎flash n.光；信号 vi.闪耀；闪光；发出信号 vt.使闪耀；发出(信号) 【诵读领悟】 ①A terrible thought flashed through my mind. 一个可怕的想法闪过我的脑海。 ②Faced with students’ confused look，she did not utter any word except flashing an encouraging smile and going away. (2024·浙江1月卷；表情描写) 面对学生们困惑的表情，她没有说一句话，只是露出鼓励的微笑，然后离开了。 ③As she stared at the old photo，memories of her childhood flashed back，reminding her of the happy days with her grandparents. (心理与思绪描写) 凝视着这张旧照片，她的童年回忆涌上心头，想起了和祖父母共度的欢乐时光。 ④When his brother deliberately broke his beloved plane，a flash of anger crossed his face.当弟弟故意摔坏他心爱的飞机时，他脸上闪过一丝怒火。 ⑤Seeing her friend looking worried，she flashed a comforting look and said everything would be fine. 看到朋友一脸担忧，她投去一个安慰的眼神说道：“一切都会好起来的”。 【佳句仿写】 当我把妻子做的蛋糕递给他时，我朝他歉意地一笑。 (2025·全国一卷读后续写) as I gave him the cake that my wife had made. flash through one’s mind 闪过某人的脑海 a look of...flash across one’s face 脸上掠过……的神色 flash back 涌上心头 a flash of inspiration 灵感闪现 flash a...look 投去一个……的眼神 三、核心单词 维度一　词汇语境运用 1.(2025·全国一卷；语法填空)Tu says that the balance between the black and white pieces，the beauty in the _________ (strategy) placement of the pieces，and the energy flow following each move inspired artists to create oil paintings，sculptures，__________(digital) generated pictures and silk-screen prints for the exhibition. 2.(2025·北京卷)After all，__________(explore) the world shouldn’t come at the planet’s expense. 3.(2025·浙江1月卷)I’m attending a conference in the city and my secretary told me that the conference __________(organize)made the reservation for me. 4.(2025·全国二卷)Volunteering during teenage years has been linked to some major positive effects such as __________(improve) grades and increased self-confidence. 5.(2024·全国甲卷)While the adults were busy with their serious talk outside，I _________ (leave) alone in the kitchen to help my grandmother wash dishes. 6.(2023·全国甲卷)You’ll soon find that the more patience you practice，the more you start to apply it to other more _________ (annoy) situations. 7.In addition，the noise level，particularly during peak hours，can be distracting，making it difficult for students _______________(concentrate) on their studies.(短文投稿) 8.I believe this event will help students build ___________(confident)，improve their critical thinking，and make the festival even more exciting and unforgettable.(推荐信) 维度二　阅读理解清障 Ⅰ.熟词生义、一词多义 猜测句中加黑词汇的汉语意思 1.The football player scored a goal and the team won the match. ___________ 2.I didn’t realize you had company. ___________ 3.I must have slept in an awkward position—I’m aching all over. ___________ 4.To avoid further misunderstanding，we need a brief exchange about the matter. _____________ 5.The beauty of rereading lies in the idea that our bond with the work is based on our present mental register. ___________ 根据语境选择加黑词的含义 6.lecture n.讲座；演讲 n.教训 vt.训斥 ①What makes me angry is that he is always lecturing me about my behavior. ________ ②Once in a lecture，the professor tried repeating my name after me over and over in front of thirty classmates.(2025·全国二卷) _______________ ③As a senior high school student，I know I must stop smoking—don’t give me a lecture about it. _______ 7.flash v.突然想起 n.闪光 v.迅速展示 v.快速发送 ①As she was walking down the street，a memory flashed into her mind. __________ ②Just then I realised that I had zero cash in my wallet.I flashed him an apologetic smile as I pulled out my Portuguese bankcard.(2024·新课标Ⅰ卷) __________ ③Lightning is a brilliant flash of light produced by an electrical discharge from a storm cloud. _______ ④She flashed a message to her colleague，reacting swiftly to the crisis. __________ 8.senior adj.级别高或资历高的 adj.年老的 n.高年级学生，毕业班学生 n.老年人，长者；上司 ①(2025·北京卷)I talked to one of the senior applicants who answered questions in a way that reflected the faith she had in herself. ______________________ ②Last weekend，we went to the nearby nursing home to visit the seniors. ______________________ ③(2021·全国乙卷)Many experts have given talks here that have focused on the medical care，and the development of public services for senior citizens. ____________ ④(2020·新高考Ⅰ卷)Last Sunday，our school held a five-kilometer cross-country running race.All students in Senior 3 took part in it. __________________________ Ⅱ.构词法 构词法 前缀dis-表示“否定”、“相反”； dis-还有“分开，分离”的意思 指出下列黑体词的含义 1.(2025·全国二卷)She’d been struggling with eating disorders and health issues，which ultimately led her to getting surgery. ________ 2.(2024·北京卷)The approval of others is rewarding，while their disapproval is strongly disliked. ________________ 3.(2024·新课标Ⅰ卷)Don’t be too discouraged if things don’t go according to plan. ____________ 4.(2023·新课标Ⅱ卷)The kids’ parents distrusted her. ___________ B1 Welcome Unit单词学案完整答案 二、核心知识 单词填空&完成句子 (1) exchange ① we should promote cultural exchange ② in exchange for a chance ③ exchanged a few words with the bus driver 归纳：作为对……的交换 (2) design ① to enrich ② is designed ③ designing posters to spread environmental awareness 归纳：有意地；故意地 (3) anxious ① about ② a wave of anxiety washed over him ③ with anxiety 归纳：为……担忧 (4) annoyed ① Annoyed ② annoyance ③ It annoys us that 归纳：对某人生气；……使某人恼怒 (5) impress ① am impressed ② impressive ③ What impressed me most ④ leave an impression on me 归纳：使某人牢记某事 (6) concentrate ① on ② concentration ③ concentrated on reading her book 归纳：集中精力于(做)…… (6) confident ① about/of ② confidence ③ walked onto the stage with confidence 归纳：对(做)某事有信心 (7) curious ① about ② curiosity ③ curious to see ④ Out of curiosity 归纳：对……感到好奇 (8) find + 宾补 句型 ① preparing ② found himself pushed out of the house ③ find ocean protection beneficial and necessary for humans ④ find it hard to pick up the phone flash 佳句仿写 I flashed him an apologetic smile 3、 核心单词 维度一 词汇语境运用 1. strategic; digitally 2. Exploring 3. organiser/organizer 4. improved 5. was left 6. annoying 7. to concentrate 8. confidence 维度二 阅读理解清障 Ⅰ.熟词生义、一词多义 1. 进球得分 2. 陪伴 3. 别扭的，不舒服的 4. 交流，交谈 5. 记忆，思绪 6. lecture ① 训斥，数落 ② 讲座 ③ 说教，教训 7. flash ① 突然想起 ② 露出（微笑） ③ 闪光 ④ 快速发送 8. senior ① 资历深的 ② 老年人 ③ 年长的，老年的 ④ 高三毕业班学生 Ⅱ.构词法 dis- 词义 1. 紊乱，失调 2. 不赞成，反对 3. 使灰心，使气馁 4. 不信任，怀疑 - 1 - 明天是你们的世界，一切因你们而光辉 学科网（北京）股份有限公司 $