Unit 1 Knowing me，knowing you Vocabulary 词汇教学 课件-2024-2025学年高中英语外研版（2019）必修第三册

该高中英语课件聚焦第一单元核心词汇，涵盖词义、搭配、语法应用及词性转换，从基础释义入手，通过短语拓展、例句解析到练习题巩固，形成“词义-搭配-应用”的学习支架，帮助学生逐步掌握词汇用法。 其亮点在于注重语境化教学与思维品质培养，通过生活化例句（如“let down”的情景应用）和词性转换表强化语言能力，结合对比辨析（同义词、反义词）提升学习策略。多样练习题助学生夯实基础，也为教师提供系统教学资源，高效提升教学效果。

Unit 1 Words （1） 1. help sb out 帮某人解决难题 非常有帮助的 be + of + 抽象名词 =be + adj. be of （great ) help I’m in trouble----hope you can help me out! adj. ? helpful 有帮助的 helpless 无助的 1) The ice cream looked so good that I couldn’t help __________(try) it. 2) Make yourself at home and help __________(you). 3) Sometimes, in order to succeed, we ______________________________(只能勇敢面对失败) and learn from it. trying yourself can’t help but face failure bravely 让某人失望 let / leave sb alone let out 2. let down 使失望，辜负 let sb down 不打扰某人 放走，释放，泄露 4 1) He _________________(发泄怒气) by removing bricks all afternoon. 2) 他在高考中失利，这使他父母很失望。 ________________________________________________________________________________ He failed in the College Entrance Examination, which let his parents down. let off steam 3. loose 1)a loose tooth 2) loose hair 3) a loose jacket 松动的 松散的 宽松的 反义词？ tight v.? loosen/tighten 使变松/变紧 4. sink (sank,sunk) The new students were just left to sink or swim. I think I've just sunk my chances of getting the job. She sank back into her seat, exhausted. Her heart sank as she thought of her husband’s death. 放任自流/自生自灭 葬送 瘫坐在椅子上 心沉下来 反义：one’s heart leaps欢欣雀跃 n. 洗涤池，洗碗槽 5. fault n. 责任，过错,过失 cn. 缺点；缺陷； 1. It’s his fault that we were late. 2. Everyone has his fault. 5. resolve v. 解决 resolve problems / issues/difficulties/conflicts = work out / figure out n. ? make a resolution to improve my English resolution 解决办法； 决心 a resolution to the conflict With the problem __________(resolve), they flew back and continue their project. resolved 6. strategy n. 计谋，策略；行动计划 learning / travelling strategy overall strategy 7. signal n.信号；暗号 v.发信号；示意 give sb the signal to do sth 示意某人做某事 =signal (to) sb to do sth traffic signals 交通信号灯 1) My mother signaled to me to remove the table. 2) His disappointed expression is a signal that we let him down. 8. take a breath 吸一口气 take a deep breath 深吸一口气 hold one’s breath 屏住呼吸 catch one’s breath 歇口气 out of breath 上气不接下气 v. 呼吸 吸气 呼气 adj. 气喘吁吁的 breathe breathe in breathe out breathless 最终我们按时到达了目的地，上气不接下气的。 Finally, we arrived at the destination on time, out of breath. 9. pull one’s weight 做好分内事，尽责 Everyone has to pull his weight . put on/gain weight 增加体重 lose weight 减肥 10. concern n.忧虑，担心 v. 使担心，涉及 adj. ？ concerning ？ be concerned about/ for 关心，担心 =show/express/raise concern about/for be concerned with 与······有关 as far as sb be concerned 就某人而言 prep.关于= regarding concerned 担心的，忧虑的 1) The government has sent a signal of _________(关切) for economic development. 2) All the people _________________(与······有关的) children’s education were invited to attend the meeting. 3) 我写信的目的是和你分享一些关于中国餐桌礼仪的信息。 ________________________________________________ concern concerned with I am writing to share with you some information concerning Chinese table manners. Practice 用词汇的适当形式填空。 1. It’s your ________(过错) to let the dog loose and run away. 2. The best strategy to __________(解决) the problem is to apologise to him. 3. If a boat _________(沉没), it is sure to cause people’s concern about the safety of the crew. fault resolve sinks 4. Look! It’s like a ________(信号) when a ship sinks. We should rescue it immediately. 5. Because of the typhoon, the rope tied to the boat got _________(松散的), causing the boat to sink. signal loose 运用相关短语填空。 1. At present, I an in a mess and need someone to ______________(帮我解决困难). 2. She was __________________(发泄怒火) at that moment because she was angry with her partner. 3. The boy was so crazy about video games that he ____________________(让父母很失望). help me out letting off steam let his parents down 4. This problem concerns everyone and we should ________________(关心) its end. 5. As long as everyone ______________(做好分内事), we are sure to make achievements. 6. If you do a maths problem, ______________(吸一口气) before you work on a difficult problem. be concerned about pulls his weight take a breath Words and expressions（2） 1. annoyed adj.恼怒的，烦恼的 v. ？ adj.？ n.？ annoy annoying annoyance 他恼怒地看了我一眼。 He gave me an annoyed look. He glanced annoyedly at me. 1) The way you handle chopsticks is important to avoid ________________(annoy) your companions. 2) Don’t openly express ______________(annoy) at a professor or class. 3) He _______________________(生我的气) because I didn’t help him out when his life was in a mess. annoying annoyance was annoyed with me 2. adjust v. Guess the meanings. 1) adjust price 2) adjust to the new school life 调整 适应；习惯 adj.？ n.？ adjust （oneself） to（doing） sth 习惯（做）某事 adjustable adjustment make adjustments 1) The height of the bookshelf he recommended is ___________(adjust). 2) It took him a long time to adjust to __________(work) at night. 3) When a small amount of blood is taken out from a donor, the body will make a quick _____________(adjust). adjustable working adjustment 3. duty n. 职责，义务 perform/carry out one’s duty 履行某人的职责 It is one’s duty to do sth 做某事是某人的责任 1) Doing volunteer work gives her __________________(强烈的责任感). 2) Every citizen should ___________________(立足本职), serve the society and be willing to contribute. 2) 保护孩子们不受暴力的伤害是我们的职责。 _________________________________________ a strong sense of duty It is our duty to protect children from violence. perform his duty 4. accident n.意外事件，偶然因素 adj.？ adv.？ by accident =by chance=by mistake 偶然 on purpose 故意的 accidental accidentally 5. ensure v. 确保 = (make sure) ensure the welfare and wellbeing of the students 6. complexity n. 复杂性 adj ? complex = complicated 7. forgive v.原谅，宽恕 （forgave -forgiven ） n. ？ forgive sb for doing 原谅某人做某事 forgiveness He begged __________(forgive)for what he had done. forgiveness 8. criticise v. 批评，指责； n. ？ adj. ？ criticise sb for sth 因某事批评某人 criticism critical 批评的;关键的 at a critical time 反义？ praise 表扬 1) My teacher criticised me _____ not finishing my homework the other day. 2) ___________(criticise) by his teaher for not pulling his weight, Tony was a little annoyed. for Criticised 8. embarrassment n.尴尬 v. ？ adj.？ adj.？ 令某人尴尬的是 ? embarrass embarrassed embarrassing to one’s embarrassment Practice 用词汇的适当形式填空。 1. _____________(尴尬) is the feeling that you have when you are embarrassed. 2. He recognised his fault and_________(确保) that he would never make the same mistake again. 3. I felt it my _______(责任) to pull my weight and help them out. Embarrassment ensured duty 4. We __________(批评) you because we wanted to help you, not find fault with you. 5. Although it was an _________(意外事件), we ensured that similar incidents would not happen again. 6. The played couldn’t _______(适应) to the training because of its complexity, so he gave up. 7. To my embarrassment, my parents have never __________(原谅) me for my fault. criticised accident adjust forgiven 8. The head teacher criticised Richard, which made him very __________(烦恼的). 运用相关短语填空。 9. ____________________(令她尴尬的是), she couldn’t remember the answer and was criticised by her teacher. 10. You have to ___________(适应) the new environment and get along well with your teammates. annoyed To her embarrassment adjust to 11. This fault occurred _____________(偶然). Therefore, we should not criticise him but forgive him. 12. If your teacher criticises you, you shouldn’t __________________(生气) him or her. by accident be annoyed with Words and expressions（3） 1. justify v. 证明......有理；为······辩护 How do you justify your being late again ? 你怎么解释你又迟到了呢？ 2. frank adj. 坦率的，坦诚的，直言不讳的 frankly adv. to be frank 坦率地讲 =frankly speaking To be frank,everyone suffers from stress at some time in their life. 4. tear n. 眼泪；泪水 burst into tears 突然大哭起来 with tears welling up in one’s eyes 充满泪水 move sb to tears 把某人感动得流泪 1) He buried his face in his hands and ____________(突然大哭起来). 2) Hearing the story, the little girl _________________(被感动得流泪). burst into tears was moved to tears v._________________ 过去式._____ 过去分词._____ 把... ...撕成碎片______________ 撕裂；撕开，扯下 tore torn tear... into pieces The young lady_____ the letter______ and tried to hold back her_______. 那位年轻的女士把信撕成碎片，试图忍住她的泪水。 tore tears into pieces 5. latter n.后者 the former...the latter 前者······后者 Work and play are both necessary to health. ________gives us energy and ________gives us rest. The former the latter 6. moreover adv.此外，而且 =what’s more =furthermore =in addition 7. independent adj.独立的 n.？ 反义？ v.？ depend on 依赖;取决于 independence dependent depend 8. apart adv. Guess the meanings. 1) The two houses stood 500 metres apart. 2) I can’t tell the twins apart. 3) His marriage fell apart. 相隔；相距 分开 apart from 除了······之外 Apart from him, I had no one to talk to. part v. 分开，分离 破裂 1.sink vt/vi.(使)下沉→ p. _____pp._____ 2. breath n. 呼吸，呼出的气→ v. ___________ 3.concern n.忧虑,担心→ adj. __________prep. _________ 4.annoyed adj.恼怒的,烦恼的→ _________令人恼怒的 v.__________ adjust v .适应，使习惯；调整→ n. _________ 6.complexity n. 复杂性→ adj. ________ 复杂的 7. forgive v.→ p. _________ pp. __________n.___________ 8.embarrassment n.尴尬，难为情→ v. _______ 9.tear n.眼泪-v.tear 撕扯→p.______→pp._____ 10.independent adj. 独立的-n. ____________独立 →opp.____________依靠的-n.__________ 依靠-v. ______ complex forgiven forgave forgiveness embarrass tore torn dependent sank breathe concerned annoying adjustment sunk concerning annoy independence dependence depend 1.控制不严的 adj._________ v.__________ adv.____________ 2.责任，过错 n. _____ 有错误的adj._______ 完美的，无缺点的adj.______ 3.解决（问题、困难）v.___________ n.___________ work out/figure out 4.计谋，策略；行动计划n. _______ adj.__________ 5.恼怒的，烦恼的adj.___________ vt._________adj._______ n.__________ 6.意外事件，偶然因素n.____________ adj.____________adv._________ 7.批评，职责v._______/______adj._______ adv._______ n._______n._______ loose loosen loosely fault faulty faultless resolve resolution strategy strategic annoyed annoy annoying annoyance accident accidental accidentally criticise criticize critical critically criticism critic Practice 运用词汇的适当形式填空。 1. To be frank, you should learn to be _____________(独立的) of your parents. 2. If we make faults, we should be honest and ________(坦诚的) with our teacher. 3. I try to keep my work and private life as far _______(分开) as possible. independent frank apart 4. To be frank, it’s wrong of you to _________(欺骗) her like that. 5. Frankly speaking, I just broke down and wept with ________(眼泪) of joy at that moment. 6. If we tell a lie and deceive others, it is difficult for us to _________(为······辩护) ourselves. 7. The exercise can be fun and a good warm-up for the ______(较后的) part of the core course. deceive tears justify latter 8. You should ask for leave in advance. _____________(此外), get ready for the trip. 用相关短语填空。 9. _____________(坦率地说), I don’t think much of what you said, because you can’t justify your explanation. 10. ____________(除了) admitting his fault, Jack apologised to the teacher. Moreover To be frank Apart from $