Unit 4 单元词汇精讲课件-2024-2025学年高一英语单元词汇精讲课件（人教版2019必修第二册）

Book 2 Unit 4 Vocabulary ① The police are still puzzling ___________ how the accident happened. ② To be honest,I sometimes feel _________ about my future career. ③ Where the missing plane has gone still remains ____ puzzle to us. 1. puzzle n. 谜；智力游戏；疑问；v. 使迷惑，使困惑 puzzle over/about 苦思冥想;绞尽脑汁 puzzling adj. 令人迷惑的 puzzled adj. 感到迷惑的 be/feel puzzled about 对...迷惑不解 puzzled about/over a 2. break away from 脱离；背叛；逃脱 Finally, in the 20th century,the southern part of Ireland broke away from the UK, which resulted in the full name we have today: the United Kingdom of Great Britain and Northern Ireland. ① It was wrong of him to break away from all his good friends. ② What can we do to help them break away from the difficult position? 最后，在20世纪，爱尔兰南部脱离了英国，这形成了我们今天的全名：大不列颠及北爱尔兰联合王国。 break down (机器)出故障；(谈判等)失败 break in 插嘴；闯入 break out (战争、火灾等) 爆发 break up 拆散；驱散；使(关系等)破裂；解散；分手 break through 取得突破；克服 break off 断绝；中断；折断 ① The thief tried to ________________ the policeman, but he failed. ② The elevator ___________ and we had to walk up the tenth floor. ③ He happened to be in England when the war _________ and he just stayed on. ④ They hope to _____________ soon in their fight against the disease. ⑤ But I heard she __________ with her new friend. break away from broke down broke out break through broke up 3. belong vi. 属于 The four countries that belong to the United Kingdom work together in some areas. ① Anyone has no right to take the land _________ to the state as their own. 任何人都没有权力占有属于国家的土地。 ② 教室里的电脑属于我们学校。 属于联合王国的四个国家在某些领域共同努力。 belong to+名/代（宾格）属于（无被动,无进行时态） belongings n. 财产；所有物 The computers inside the classroom belong to our school. The computers inside the classroom are belonged to our school. × belonging 4. surround vt. 包围；环绕 be surrounded by/with 被...包围 surrounding adj. 周围的 surroundings n. 环境 ① The garden was large, ____________(surround) by a high wall and shaded by thick trees. ② You don't see animals in their natural _____________ at a zoo. surrounded surroundings 5. as well as 也，还，并且，和…一样 as well 也 (置于肯定句句末) Science can be a force for evil as well as for good. The teacher as well as his classmates ______(like) playing basketball. likes 科学可以促成好事，也可以导致坏事。 A as well as B 作主语，谓语动词与第一主语A 一致 6. defence n. 防御；保卫 v. 防守；辩护；防卫 in defence of = in one's defence 保卫.../为...辩护 defend sb./sth. from/against...保护...免遭 ① They are determined to fight to the last _____________ the city. 他们决心为保卫城市而战斗到底。 ② The strong walls of the castle served as a good _______ against the attackers. 城堡的坚固墙壁起了抵御侵略者的作用。 in defence of defence 7. eager adj. 热切地，渴望地 ① Some of us were confident and eager__________( take) part in the class activity; others were nervous and anxious. ② I wasn’t able to hide my__________(eager) when I asked, "What do you wish me to do now?” to take eagerness ① The countryside _____________(dot)with small villages. was/is dotted ② The company was fined because they ___________(make) false information. ③ Caroline doesn’t have a gift for music, but she makes up ____ it with hard work. had made for 8. dot n. 点 v. 加点，遍布 ① By mile 17, I became out of breath and the once injured ankle hurt badly. 跑到17英里时，我上气不接下气，曾经受伤的脚踝疼得很厉害。 9. breathe v. 呼吸 ② He held his breath as a rat scuttled past. 见一只老鼠跑过，他屏住了呼吸。 ① They exchanged__________(greet) and sat down to lunch. ② I saw Tom walking down the street with a bag, so I went up _______ (greet) him. ③ People from different cultures have different ways_________ (greet) each other. greetings to greet to greet 10. greet v. 问候，迎接 ① Buses here are always crowded________passengers, so I prefer to cycle to work. ② Many people_________(crowd) into big cities to seek their fortune, but most of them failed. with crowed 11. crowd n. 人群 v. 挤满 我叔叔掌管一家当地的医院。 My uncle is in charge of a local hospital. A local hospital is in the charge of my uncle. My uncle takes charge of a local hospital. 12. charge n. v. 收费，指控，充电 We choose this hotel because the price for a night here is down to $20, half of what it used__________(charge). I am happy to know you are in charge ___ a teenager art exhibition next month. How much did he charge you _____repairing this pair of shoes? to charge of for 13. announce v. 宣布，宣称 ① This was the call that____________(announce)there was about to be a whale hunt. ② After the president made an official_____________(announce), she expressed her personal opinion. ③ Then the bell rang,___________(announce) the end of the class. announced announcement announcing 14. number n. 数字，编号 v. 标号，计算 ① The number of people killed in the traffic accidents_____( be) at least 400. ② Over the years, there___________(be) a number of different techniques to help designers to solve this important problem, is have been a large/small amount of 大量/少量（不可数名词） the amount of ...的数量（不可数名词） adj. + amount of +不可数n adj. +amounts of +不可数n 作主语时谓语动词取决于amount的形式 Some countries in Europe contain __large amount of money from tourism. Large amounts of land in the area_________________(reserve) for these years. So far, a huge amount of money ____(have) been spent on his slimming gym. a have been reserved has approach n.方法，接近 v.接近 approachable adj.可接近的，和蔼可亲的 approach/means/way/method to of 15. approach n. 方法，接近 v. 接近 All the approaches____the airport were blocked by the police. _____________(approach) the vehicle,they saw that a woman was trying to get out of the broken window. With Teachers' Day____________（approach), our class decided to hold a party to celebrate the important day for a change this year. Facing up to your problems rather than running away from them is the best approach to__________( work)things out. to Approaching approaching working _________(ensure) its effectiveness, please avoid wearing dark or reflective clothing. A great number of measures have been taken_________(ensure) people's lives and safety. To ensure to ensure have an influence/impact on...对.....有影响 under the influence of在......的影响下 influential adj.有影响的 16. ensure v. 确保，保证 17. generous adj. 慷慨的，大方的 18. hold on 坚持；抓牢；稍等一下 And so hold on when there is nothing in you. Though I met with a lot of difficulties, I held on. Hold on for a minute. I am getting changed. 所以当你一无所有时要坚持。 尽管我遇到了很多困难，但我坚持不懈。 等一会儿，我在换衣服。 hold on to 紧紧抓住；坚持，不放弃 hold up 举起；耽误 hold back 阻挡； (使)退缩 hold out 伸出；递出 hold together 使团结；使和睦相处 ① The boy _________ the rope until he was rescued. 紧紧地抓住 ② She kept trying to ___________ her tears. 抑制住 ③ With some hesitation and an uncertain smile, she ________ her hand. 把手伸了出去 held on to hold back held out 19. individual adj.单独的；个人的 n.个人 They wait for the group to decide instead of making individual decisions. The competition is open to both teams and individuals. ① Every individual _____ (have) rights which must never be taken away. ② The children will first sing ____________ and then together as a group. has individually 他们等待团体做决定而不是各自做出决定。 团队和个人均可参加比赛。 individualism n. 个人主义 individually adv. 个别地 Why do you think William said his hometown was similar to Qufu? 你认为威廉为什么说他的家乡与曲阜相似? 你认为在这篇阅读材料中作者的观点是什么? 这本书中你认为哪一部分最有趣? What do you think is the writer's point of view in this reading passage? Which part of this book do you think is the most interesting? 重点句式 do you think--插入语, 在句中不作成分, 通常放在疑问词后, 句子用陈述语序。 Think, uggest, hope, believe, suppose, guess, consider, imagine What do you believe the earth is made up of? What do you suppose he bought last week? 你觉得地球是由什么构成的? 你认为他上周买了什么? Thank You $$ 1. puzzleBook 2 Unit 4 词汇整理 1) 冥思苦想，绞尽脑汁： puzzle over/ about 2) 对…迷惑不解： be puzzled about 3) (对…)不知如何是好： be in a puzzle about Eg. 说实话，有时我对我以后的职业生涯感到困惑。 To be honest, I sometimes feel puzzled about my future career. 2. break 1) 脱离，背叛，逃脱： break away from 2) （机器）出故障，（谈判等）失败： break down 3) 插嘴；闯入： break in 4) （战争、火灾等）爆发： break out 5) 拆散；使（关系等）破裂，分手： break up 6) 取得突破，克服： break through 7) 断绝，中断，折断： break off 3. belong 1) 属于： belong to 2) 财产，所有物： belongings Eg. 教室里的电脑属于我们学校。 The computers inside the classroom belong to our school. 4. surround 1) 被…包围： be surrounded by/ with 2) 在美丽的环境中： in beautiful surroundings Eg. 那位老师坐在草地上，四周围着他的学生。 The teacher sat on the grass, surrounded by/ with his students. 5. as well as 1) A和B： A as well as B. Eg. 老师和学生们都喜欢打篮球。 The teacher as well as his students likes playing basketball. 6. defence 1) 保卫…为…辩护： in defence of = in one’s defence 2) 保护某人免受…： defend sb. from/ against… Eg. 他们决心为保卫城市而战斗到底。 They are determined to fight to the last in defence of the city. 7. achieve 1) 实现某人的目标、理想： achieve one’s goal/ dream 2) 伟大的成就： great achievements 3) 成就感： a sense of achievement 8. fascinate 1) 对…入迷： be fascinated with… Eg. 这个男孩对做坦克模型入了迷。 The boy has become fascinated with making model tanks. 9. charge 1) 向某人索取…的费用： charge sb. (money) for sth. 2) 因某事控告某人： charge sb. with (doing) sth. 3) 掌管，负责，看管： take charge of 4) 主管，负责，照顾 in charge of 5) 受…管理，负责 in the charge of = in one’s charge 6) 免费 free of charge = for free 10. announce 1) 已经宣布： It was/ has been announced that… 2) 发布通知，发表声明： make an announcement Eg. 她宣称她已戒烟。 She announced that she had given up smoking. 11. amount 1) 大/少量的： a large/ small amount of = large/ small amounts of 2) 大量地： in large amounts Eg. 去年建这座新桥花了很多钱。 Huge amounts of money were spent on the new bridge last year. A huge amount of money was spent on the new bridge last year. 12. approach 1) 做某事的方法，途径： an approach to (doing) sth. 2) 在快到…的时候： at the approach of Eg. 让我们用一个新方法来处理这个问题吧。 Let’s take a new approach to the problem. 13. eager 1) 渴望某物： be eager for sth. 2) 渴望做某事： be eager to do sth. Eg. 年轻人渴望得到知识。 Yong people are eager for knowledge. 14. greet 1) 用…迎接…： greet … with … 2) 向…问候： send one’s greetings to Eg. 她热情地微笑着迎接客人。 She greeted the guests with a warm smile. 15. crowd 1) 涌上心头，涌入脑海： crowd in 2) 一群： a crowd of… 3) 挤满着… be crowded with… 16. 因为…而闻名 be famous/known for 17. 作为…而闻名 be famous/ known as 18. 邀请某人做某事 invite sb. to do sth. 19. 与…相似 be similar to 20. 与某人分享某事 share sth. with sb. 21. 坐落于 be located in/ on/ at 22. 允许某人做某事 allow ab. to do sth. 23. 导致 result in 24. 在16世纪 in the 16th century 25. 追溯到 date back to 26. 在某人的帮助下 with the help of sb. 27. 被称为 be referred to as 28. 注视 fix one’s eyes on 29. 与…形成对照 in contrast to/ with 30. 对…有影响 have an effect on have an influence on make a difference to 2 学科网（北京）股份有限公司 $$