Unit 1 Our world 三-2025-2026学年高中英语重点词汇精讲必修第一册（沪教版）

高中必修第一册沪教版 寒假专版 C版词汇核心考点精讲 【寒假专版】 高中·沪教版·必修第一册Unit1 Our world三 单元词汇总览 element/'elmmant/n.元素；要素达 hula hoop呼啦圈 behaviour /bI'hervja(r)/n.行为；attitude/'aetrtju:d/n.态度：看法well off富有的：富裕的 举止 respect /rI'spekt/.n.尊重 be keen on喜爱：对…着迷：有 related/'led/adj.相关的；有description/dr'skripfin/n.描述 兴趣 联系的 video clip视频片段：视频剪辑 paper towel纸巾；毛巾纸 lantern/'laentan/n.k灯笼 time capsule时代文物贮藏器：时be ashamed of为…感到羞愧 tradition /tr3'dn/n.传统 间胶囊 on behalf of代表… reflect /r'flekt/v.显示，表明，表in all总共 refer to描述：涉及；与…相关 词汇核心考点精讲 1.element/'elmmant/n.元素；要素 ·核心考点：词性：名词(n) 3个核心义：元素（化学）、要素（组成部分）、基本原理（学科等） ·必记搭配与例句：●chemical element(化学元素)：Oxygen is an important chemical element, ●the elements of.(…的基本要素)：You need to learn the elements of grammar first. ●in one's element(得心应手)：She is in her element when teaching English. ·重点派生词：·elemental(形容词)：elemental force(自然力) ·elementary(形容词)：elementary school(小学) 2.behaviour/br'hervja(r)/n.行为；举止 ·核心考点：词性：名词(n) 2个核心义：行为：举止（个体表现）、（生物的）习性 ·必记搭配与例句：·good/bad behaviour(良好/不良行为)：Students should have good behaviour in class. ●behaviour towards(对…的行为)：His behaviour towards others is very polite. ●animal behaviour(动物习性)：The book studies animal behaviour. ·重点派生词：·behave(动词)：behave well(表现好) ●behavioural(形容词)：behavioural problems(行为问题) 高中必修第一册沪教版 寒假专版 3.related/r'lertd/adj.相关的：有联系的 ·核心考点：词性：形容词(adj) 2个核心义：相关的：有联系的（事物间）、有亲属关系的 ·必记搭配与例句：●related to(与…相关)：This problem is related to our daily life, ·closely related(密t切相关)：Economy and environment are closely related. ●related family members(亲属)：We invited all related family members to the party. ·重点派生词：·relate(动词)：relate to(理解；与…相关) ●relation(名词)：international relations（国际关系) ●relationship(名词)：family relationship(家庭关系) 4.reflect/r'flekt/v.显示，表明，表达 ·核心考点：词性：动词(v) 3个核心义：显示，表明，表达（情感、态度等）、反射（光、热等）、深思；反省 ·必记搭配与例句：●reflect one'sattitude(表达某人的态度)：Her smile reflects her positive attitude. ·reflect light(反射光)：The mirror reflects light well, ●reflect on/upon(深思：反省)：He often reflects on his past mistakes. ·重点派生词：●reflection(名词)：a reflection of(…的反映) ·reflective(形容词)：reflective thinking(反思性思维) 5.attitude/'atrtju:dn.态度；看法 ·核心考点：词性：名词(n) 2个核心义：态度：看法（对人或事物）、姿态（身体姿势） ·必记搭配与例句：●attitude towards/to(对…的态度)：His attitude towards work is very serious. ●a positive/negative attitude(积极/消极的态度)：We should keep a positive attitude towards life. ●take an attitude(采取态度)：The government took a firm attitude on this issue. ·重点派生词：●attitudinal(形容词)：attitudinal change(态度变化) 6.respect/rI'spekt//n.尊重 ·核心考点：词性：动词/名词(v.n) 2个核心义：尊重：尊敬（对人）、遵守（法律、规则等） ·必记搭配与例句：●respect sb.for sth.(因某事尊重某人)：We respect him for his honesty. ●show respect for(对…表示尊重)：Students should show respect for their teachers. ●respect the law(遵守法律)：Everyone must respect the law ·重点派生词：●respectful(形容词)：be respectful to(对…有礼貌) ●respectable(形容词)：a respectable person(一个值得尊敬的人) ·disrespect(名词/动词)：show disrespect to（对…不尊重) 高中必修第一册沪教版 寒假专版 7.description/dr'skrip fn/n.描述 ·核心考点：词性：名词(n) 2个核心义：描述：描写（文字或语言）、类型；种类 ·必记搭配与例句：●a description of(对…的描述)：Can you give a description of the thief? ●beyond description(难以描述)：The beauty of the scenery is beyond description ●of all descriptions（各种各样的)：We have books of all descriptions in the library. ·重点派生词：●describe(动词)：describe.as(把…描述为) ·descriptive(形容词)：descriptive words(描述性词语) 8.refer to描述；涉及；与…相关 ·核心考点：词性：动词短语(v.) 3个核心义：描述：涉及、指的是、查阅：参考 ·必记搭配与例句：●refer to sb./sth.(描述；涉及)：The article refers to some environmental problems. ●refer to...as(把…称作)：He is often referred to as a"living dictionary'. ●refer to a dictionary(查字典)：You can refer to a dictionary when you meet new words.. ·重点派生词：●reference(名词)：make a reference to(提及) ·referral(名词)：a referral letter(推荐信) 9.be keen on喜爱；对…着迷；有兴趣 ·核心考点：词性：动词短语(v) 1个核心义：喜爱：对…着迷：有兴趣 ·必记搭配与例句：●be keen on doing sth.(喜爱做某事)：She is keen on playing the piano. ●be keen on sth.(对某物感兴趣)：He is keen on sports cars. ●be keen that..(渴望…)：Parents are keen that their children study hard ·重点派生词：·keen（形容词)：a keen interest(浓厚的兴趣) ·keenly(副词)：keenly interested(极感兴趣) 10.be ashamed of为…感到羞愧 ·核心考点：词性：动词短语(V) 1个核心义：为…感到羞愧 ·必记搭配与例句：·be ashamed of oneself(为自己感到羞愧)：He was ashamed of himself for lying ●be ashamed of doing sth.(为做某事感到羞愧)：She is ashamed of making such a mistake. ●be ashamed to do sth.(因难为情而不愿做某事)：He was ashamed to ask for help ·重点派生词：·ashamed(形容词)：feel ashamed(感到羞愧) ●shame（名词)：bring shame on(给…带来耻辱) ●shameful（形容词)：shameful behaviour(可耻的行为) 高中必修第一册沪教版 寒假专版 11.on behalf of代表… ·核心考点：词性：介词短语 1个核心义：代表… ·必记搭配与例句：●on behalf of sb./sth.(代表某人/某物)：He spoke on behalf of all students. ●on one's behalf(代表某人)：I'd like to thank you on my behalf.. ●act on behalf of(代表…行事)：Lawyers act on behalf of their clients. ·重点派生词：（无直接派生词，需掌握其固定用法） 12.well off富有的：富裕的 ·核心考点：词性：形容词短语 1个核心义：富有的；富裕的 ·必记搭配与例句：·be well off(富裕)：His family is very well off. ●better ofi(境况更好的)：We are better off now than before. ●well off for sth.(拥有大量某物)：The area is well off for water resources ·重点派生词：（无直接派生词，需掌握其比较级形式better off) 13.in all总共 ·核心考点：词性：副词短语 1个核心义：总共 ·必记搭配与例句：·in all(,总共)：There are50 students in all in our class. ●That's10 yuan in all..(总共10元。) ·重点派生词：（无直接派生词，需与atal等短语区分） 词汇核心考点综合训练 1.一、单项选择 1.Oxygen is an important chemical ·A.element ●B.behaviour ●C.attitude ●D.description 2.Her smile her positive attitude towards life. 高中必修第一册沪教版 寒假专版 ·A.reflects ·B.respects ●C.refers ·D.relates 3.We should show for our teachers and parents. ●A.ashamed ·B.respect ·C.keen ●D.reflection 4.The problem is closely to our daily life. ·A.related 。B.reflected ●C.referred ·D.respected 5.She is playing the piano in her free time. ●A.keen on ●B.ashamed of 。C.well off 。D.on behalf of 6.He spoke all the students at the meeting. 。A.in all ●B.on behalf of ●C.well off 高中必修第一册沪教版 寒假专版 ·D.be keen on 7.The government has taken a firm on environmental protection. ·A.behaviour ·B.element 。C.attitude ●D.reflection 8.You can a dictionary when you meet new words. 。A.refer to 。B.reflect on ●C.be ashamed of ●D.take an attitude 9.His family is and can afford a new car. ●A.in all 。B.better off ●C.well of ●D.on behalf of 10.There are 30 students in our class ●A.in all ●B.well off 。C.on behalf of ●D.be keen on 2.二、根据提示补全句子 1.The book gives a clear (describe)of animal behaviour. 2.We should keep a (positively)attitude towards challenges. 高中必修第一册沪教版 寒假专版 3.He often (reflection)on his mistakes to improve himself. 4.The teacher asked us to learn the (element)of grammar first. 5.She felt (shame)for telling a lie to her parents. 6. (Respect)others is a basic rule in social life. 7.The mirror (reflection)light well in the dark room. 8.His (behave)towards the elderly is very polite. 3.三、首字母填空 1.Water is an e part of our daily life 2.The articler_ to some important social issues. 3.Parents are k that their children get a good education. 4.The beauty of the sunset is beyond d 5.We should r the law to maintain social order. 4.参考答案 ·一、单项选择 1.A2.A3B4.A5.A6B7.C8.A9.C10.A ·二、根据提示补全句子 1.description 2.positive 3.reflects 4.elements 5.ashamed 6.Respecting 7.reflects 8.behaviour ·三、首字母填空 1.essential 2.refers 3.keen 4.description 5.respect