Welcome Unit 派生词和重点单词课件-2025-2026学年高中英语人教版必修第一册

该高中英语课件聚焦必修第一册Welcome Unit的派生词与重点词汇，从派生词构词规律切入，通过词根词缀建立词汇家族联系，再过渡到重点词汇的短语、用法及语法结构，构建从基础积累到语境应用的学习支架。 其亮点在于融合语言能力与思维品质培养，通过派生词拓展词汇网络提升语言理解与表达能力，重点词汇结合应用文、读后续写等场景例句，如“exchange”的短语搭配和“find宾补结构”的语境应用，帮助学生掌握学习策略，提升学习效率，也为教师提供系统的词汇教学资源。

Welcome Unit 必修第一册 派生词 1. registration n.登记；注册；挂号 →register vt.& vi.登记；注册 2. nationality n.国籍；民族 →nation n.国家；民族；国民 →national adj.国家的；民族的 派生词 3. designer n.设计者 →design vt.设计；筹划 n.设计；设计方案 4. formal adj.正式的；正规的 →formally adv.正式地 →informal adj.非正式的 5. anxious adj.焦虑的；不安的 →anxiously adv.焦虑地 →anxiety n.焦虑 6. annoyed adj.恼怒的；生气的 →annoy vt.使恼怒；打扰 →annoying adj.令人恼怒的 →annoyance n.恼怒 7. frightened adj.惊吓的；害怕的 →frightening adj.令人害怕的 →frighten vt.& vi.(使)害怕；(使)惊恐 8. impression n.印象；感想 →impress vt.使钦佩；给……留下深刻的好印象 vi.留下印象；引人注目 →impressive adj.令人印象深刻的 9. concentrate vi.& vt.集中(注意力)；聚精会神 →concentration n.集中；专心 10. explore vt.& vi.探索；勘探 →exploration n.探索 →explorer n.勘探者；探险家 11. confident adj.自信的；有把握的 →confidence n.信心；信任 12. organis(z)e vt.组织；筹备；安排；组建 vi.组建；成立 →organis(z)ation n.组织；团体；机构 →organis(z)er n.组织者 13. improve vi.& vt.改进；改善 →improvement n.提高；改善 14. curious adj.好奇的；求知欲强的 →curiously adv.好奇地 →curiosity n.好奇(心)；求知欲 15. revise vt.& vi.修改；修订；复习 →revision n.修订；复习 重点词汇学习 1. exchange n.交换；交流 vt.交换；交流；交易；兑换 ·in exchange for作为对……的交换 　exchange students交换生 ·exchange A for B　用A来换取B 　exchange sth with sb 和某人交换某物 小词for： 1.The strategies are designed for exchange students. 2.His father got annoyed for he had a bad performance in the campus. （1）. The frightened girl stepped up to me cautiously，whispering，“Could I exchange some of the milk your bread and butter？” Upon this，I willingly gave her half of my portion exchange for her milk. （2）. 毕业典礼上，学生相互拥抱，彼此交换礼物。 （3）. 作为一名交换生，参加这些文化交流活动是我的荣幸。 for in At the graduation ceremony, students hugged and exchanged presents with each other. As an exchange student, it is my great honor to get involved in these cultural exchange activities. 2.design 补充： by accident 偶然地 be aimed at doing sth. 目的是做...; 旨在做... be intended to do sth. aim to do n.设计(方案)；图案；构思 vt.设计；筹划；构思(designer n.设计者) ·by design＝on purpose故意地 ·be designed for sth/sb为……而设计 　be designed to do sth为做……而设计；旨在做……；目的是…… (1) What annoyed the female (design) was that her partner spoke ill of her latest work design. (2) 这次越野跑是专门为高中生设计的，旨在丰富学生的校园生活、增强学生的体质。 designer by This cross-country race is designed for high school students, designed to enrich students’ campus life and strengthen their body. 3.anxious adj.焦虑的；不安的；渴望的(anxiously adv.焦虑地 anxiety n.忧虑，担心；渴望) ·be anxious 　be anxious to do/that...渴望(做)…… 　be anxious for sth渴望某物 ·with anxiety(＝anxiously) 焦急地 for sb担心某人 about sth担心某事 eager adj. 渴望的 thirsty adj. 口渴的 hungry adj. 饥饿的 long to do sth 渴望做 long for sth 渴望得到某物 (1)She waited for the doctor’s diagnosis with (anxious)，hoping for the best but preparing for the worst. (2) 得知你渴望深刻了解中国历史，我写信邀请你参加这次关于历史文化展览。 anxiety Knowing that you are anxious to have a deep understanding Chinese history, I am writing to invite you to participate in this exhibition about history and culture. 4.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) ·It annoys sb that/when/how...……使某人恼怒。 ·to one’s annoyance令某人生气的是 (1)I was so 　 with my partner about his behavior in public.(annoy) (2)To my great (annoy)，the train was delayed for two hours due to a technical issue，ruining my carefully planned schedule. annoyed annoyance (3) 让我们气愤的是很多猎人还在狩猎濒危物种，这导致它们数量急剧下降。 It annoyed us that a number of hunters still hunted illgeally for endangered species, leading to a dramatical decrease in their population. 5.frightened adj.惊吓的；害怕的[frighten v.(使)惊吓；(使)惊恐 frightening adj.令人恐惧的；可怕的] ·be frightened/afraid of (doing) sth害怕(做)某事 　be frightened/afraid to do sth 害怕做某事 　be frightened to death害怕得要死；非常害怕 ·frighten sb into/out of (doing) sth 吓得某人做/不敢做某事 (1)得知你害怕在公共场合发表演讲，我特此写信给你一些建议。(应用文写作之建议信) Learning that _________________________________________________ ________，I am writing to give you some advice. (2)当我看到一头可怕的熊张着血盆大口时，我害怕得要死。我吓得站在那里，头发都竖起来了。(读后续写之恐惧心理描写) When I saw opening its bloody mouth，I________ _____________________.I there，with my hair standing on end. you are frightened of delivering/to deliver a speech in public a frightening bear was frightened to death was frightened into standing 6.impress vt.使钦佩；给……留下深刻的好印象；使铭记 vi.留下印象；引人注目(impression n.印象；感想 impressive adj.给人深刻印象的；令人钦佩的) ·impress sb with sth＝impress sth on/upon sb某事/物给某人留下深刻的好印象； 　使某人铭记…… 　What impressed sb most was sth/that...让某人印象最为深刻的是…… ·leave/make a(n)...impression on sb给某人留下……的印象 (1)What is the most 　　　　　　(impress) about Jiuzhaigou National Park is its many multi-level waterfalls and colorful lakes.(话题写作之旅游景点介绍) (2)The outgoing guy impressed the interviewers 　　　 his personality. →The outgoing guy impressed his personality the interviewers. (3)我相信您精彩的讲座一定会给我们留下深刻的印象，激发我们对西方文学作品的兴趣。 I am confdent that your awesome lecturewill _____________________ _________________，stimulating our interest in western literary works. impressive with on/upon leave/make an impression on us (4)在“中国—爱尔兰文化节”中让我印象最深刻的是文化沙龙，文化沙龙帮助我短暂体验了这两种文化的多样性和丰富性。 (2022·浙江1月，应用文写作) ________________________ was the culture salon at the China-Ireland Cultural Festival，which helped me gain a glimpse into the diversity and richness of the two cultures. What impressed me most 7.curious adj.好奇的；求知欲强的(curiously adv.好奇地 curiosity n.好奇心) ·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 ·with curiosity(＝curiously) 好奇地 　out of curiosity出于好奇 (1)Out of (curious)，the little boy peered into the office through the window.(读后续写之动作描写) curiosity (2)如果你对我们学校的历史感到好奇，你一定不要错过这个黄金机会。(话题写作之学校生活) If ，you mustn’t miss the golden opportunity. (3)我极想知道发生了什么，于是我急忙冲上前去，挤过人群，看到了可怕的一幕。(读后续写之动作链描写) ，I rushed forward hurriedly，pushed my way in the crowd，and saw a frightening scene. you are curious about the history of our school Curious to know what had happened 8.leave...alone 不打扰；不惊动 leave out删掉；漏掉；不理会；不包括 leave...behind遗留；把……甩在后面 leave for动身去(某地) 9. find＋宾语＋宾语补足语 ·find＋宾语＋ 　温馨提示：该结构中宾语是oneself时，常表示主语“不知不觉发现自己……”。 doing(表示主动和动作正在进行) done(表示被动和动作已经完成) 名词/形容词/副词/介词短语 (1)The father tiptoed into the kitchen and found his children _________ (prepare) a Mother’s Day breakfast. (2)令他气恼的是，从商店出来时，他发现自行车被偷了。 To his annoyance， when he came out of the store. (3)现在，越来越多的人觉得海洋保护对人类来说是有益且有必要的。 (2022·全国甲，书面表达) Nowadays，more and more people _______________________________ ______________________________. preparing he found his bike stolen find ocean conservation beneficial and necessary to human beings have也是使役动词，常考的结构有：使役动词+sth.(宾语)+done（宾语补足语), 表示使...被... After the last car accident, his father wanted to have his car __________(repair). To see what happened in the film, I have my eyes ______(fix) on the screen. They finally had their voices ______ (hear) after months of public protests. repaired fixed heard find + it +adj./n. +to do 认为...怎么样 1. 我认为适应高三学校生活具有挑战性的。 2.志愿者们认为传播中国文化是他们的职责。 I find it challenging to adapt to senior three school life. Volunteers find it their responsibility to spread Chinese culture. $