Unit 5 Education Lesson1-2025-2026学年高中英语重点词汇精讲选择性必修第二册（北师大版）

高中选修2北师大版 寒假专版 C版词汇核心考点精讲 【寒假专版】 高中·北师大版·选修2Unit5:Education Lesson1 单元词汇总览 enlighten /m'latn/t.启迪；指adj.简单的，易懂的；诚实的，扩大：增加 导，教导 坦率的 complex/'kpmpleks/adj.复杂的； exceptionally /ik'sepfanali/adv.doll /dol/n. 难以理解的 极其，非常 initially'nufsli/adv.起初 violet/'varalat/n.紫罗兰 severe./sr'vIa/adj.很严重的 excitement/k'sartment/n.兴奋，gently/'d3 entli/adv.轻柔地；温 restriction/r'strikfn/n.限制，规激动 和地；平缓地 定，约束 imitation/,mr'tejn/n.模仿，仿 puzzle/'pzl/t.使困惑，使迷惑 unbearable/.An'bearabl/adj.难以效 apparent/A'paerant/.adj.显而易 忍受的：承受不住的 stream/stri:m/n.水流 见的：明白的 roublesome/'trAblsam/adj.引起liquid/'likwId/n.液体 ray /rer/n.(太阳或月亮的)光线 麻烦的：令人烦恼的 precious./'pres/adj.宝贵的 disappointed /disa'pomtid/adj. stubborn /'stAban/adj. 固执的，grasp /gra:sp/t.理解，领会 失望的，沮丧的 执拗的：倔强的 gradual /'graed3ual/adj.逐渐的，abstract/'ebstraekt/adj.抽象的 tendency/'tendansi//n.倾向 逐步的 concept/'kDnsept/.n.概念；想法 superb/su:p3b/adj.极好的，卓painful/'pemf/adj.令人痛苦的： breakthrough /'brerkeru:/n. 越的 困难的：疼痛的 破：重大进展 eyesight/'aIsaIt/n.视力 enthusiastic /m,0ju:zi'aestik/adj.necklace/'neklas/n. relate1'let/vi.理解：相联系 热心的，热衷的 forehead/'fhed/n.额，前额 technique /tek'nikn.技巧，手vocabulary /va'kaebjalari/n.词汇ivid/'vivid/adj.生动的，逼真 法 的 straightforward /streit'fo:wad/expand /ik'spaend/vi.vt.( 词汇核心考点精讲 1.enlighten/m'lartn/t.启迪：指导，教导 ·核心考点：词性：及物动词(t.) 2个核心义：启迪（思想）、指导，教导（行为） ·必记搭配与例句：·enlighten sb.on sth.(就某事启发某人)：The teacher enlightened us on the importance of reading. ●enlighten one's mind(启迪某人的心智)：Good books can enlighten our minds. ·重点派生词：●enlightened(形容词)：enlightened ideas(开明的思想) 高中选修2北师大版 寒假专版 ●enlightenment（名词)：spiritual enlightenment(精神启迪) 2.exceptionally/k'sep∫anli/adv.极其，非常 ·核心考点：词性：副词(adv.) 1个核心义：极其，非常（程度） ·必记搭配与例句：·exceptionally good(非常好)：She is an exceptionally good singer. ●exceptionally difficult(极其困难)：The task is exceptionally difficult for beginners. ·重点派生词：●exceptional(形容词)：exceptional talent(非凡的天赋) ·exception(名词)：make an exception(破例) 3.severe/sr'vIe/adj.很严重的 ·核心考点：词性：形容词(adj) 3个核心义：很严重的（情况）、严厉的（态度）、严峻的（形势） ·必记搭配与例句：·severe pain(剧痛)：He suffered from severe pain in his back. ●severe punishment(严厉的惩罚)：The criminal received severe punishment. ●severe weather(恶劣天气)：Severe weather disrupted traffic. ·重点派生词：·severely(副词)：severely injured(严重受伤) ·severity(名词)：the severity of the problem(问题的严重性) 4.restriction/rI'strikfn/n.限制，规定，约束 ·核心考点：词性：名词(n.) 1个核心义：限制，规定，约束 ·必记搭配与例句：●imposerestrictions on(对…实施限制)：The government imposed restrictions on travel. ●lift restrictions(解除限制)：They decided to lift restrictions on imports. ·重点派生词：·restrict(动词)：restrict access(限制进入) ●restrictive(形容词)：restrictive rules(限制性规定) 5.unbearable/n'bearabl/adj.难以忍受的；承受不住的 ·核心考点：词性：形容词(adj) 1个核心义：难以忍受的：承受不住的 ·必记搭配与例句：●unbearable heat（难以忍受的高温)：The unbearable heat made us stay indoors. ●unbearable pain(l痛)：He cried out because of unbearable pain. ·重点派生词：●bear(动词)：can't bear(无法忍受) ●bearable(形容词)：bearable pressure(可承受的压力) 6.stubborn/'stAban/adj.固执的，执拗的：倔强的 高中选修2北师大版 寒假专版 ·核心考点：词性：形容词(adj) 2个核心义：固执的，执拗的（性格）、倔强的（态度） ·必记搭配与例句：·stubborn person(固执的人)：He is a stubborn person who never changes his mind. ·stubborn resistance(顽强抵抗)：The enemy put up stubborn resistance. ·重点派生词：●stubbornly(副词)：stubbornly refuse(固执地拒绝) 7.tendency/'tendansi/n.倾向 ·核心考点：词性：名词(n) 1个核心义：倾向 ·必记搭配与例句：●have a tendency to（有…的倾向)：He has a tendency to get angry easily. ●tendency towards(朝…的趋势)：There is a tendency towards peace in the world. ·重点派生词：●tend(动词)：tend to do sth.(倾向于做某事) 8.grasp/gra:sp/vt.理解，领会 ·核心考点：词性：及物动词(t.、名词(n.) 2个核心义：理解，领会（动词）、抓住（名词） ·必记搭配与例句：·grasp the meaning（理解意思)：Icam't grasp the meaning of this sentence. ●have a good grasp of（对…有很好的理解)：She has a good grasp of English grammar. ●grasp at(试图抓住)：He grasped at the rope but missed it. ·重点派生词：·graspable(形容词)：graspable concepts(易懂的概念) 9.complex/'kpmpleks/adj.复杂的；难以理解的 ·核心考点：词性：形容词(adj) 1个核心义：复杂的：难以理解的 ·必记搭配与例句：·complex problem(复杂的问题)：We need to solve this complex problem, ●complex situation(复杂形势)：The international situation is very complex ·重点派生词：·complexity(名词)：the complexity of life(生活的复杂性) ·complexly(副词)：complexly structured(结构复杂地) 10.puzzle/'pAzl/t.使困惑，使迷惑 ·核心考点：词性：及物动词(t.)入、名词(n.) 2个核心义：使困惑，使迷惑（动词）、谜，难题（名词） ·必记搭配与例句：●puzzle sb.(使某人困惑)：The question puzzled me for a long time. ·solve a puzzle(解谜)：He spent hours solving the puzzle. ●puzzle over(苦苦思索)：She puzzled over the math problem. 高中选修2北师大版 寒假专版 重点派生词：●puzzled(形容词)：puzzled expression(困惑的表情) ·puzzling(形容词)：puzzling现象（令人困惑的现象） 11.abstract/'ebstraekt/adj.抽象的 ·核心考点：词性：形容词(adj.)、名词(n.) 2个核心义：抽象的（形容词）、摘要（名词） ·必记搭配与例句：·abstract concept(抽象概念)：Love is an abstract concept:. ●make an abstract of（做…的摘要)：Please make an abstract of this article. ·重点派生词：●abstractly(副词)：think abstractly(抽象地思考) ●abstraction(名词)：abstraction from reality(脱离现实) 12.concept./'kpnsept/.n.概念；想法 ·核心考点：词性：名词(n) 1个核心义：概念：想法 ·必记搭配与例句：·basic concept(基本概念)：We should master the basic concepts of physics. ●form a concept(形成概念)：Children form concepts through experience.. ·重点派生词：·conceptual(形容词)：conceptual framework(概念框架) 13.breakthrough/'brek0ru:/n.突破：重大进展 ·核心考点：词性：名词(n.) 1个核心义：突破：重大进展 ·必记搭配与例句：●make a breakthrough(取得突破)：Scientists made a breakthrough in medical research. ●breakthrough in(在…方面的突破)：There has been a breakthrough in technology.. 14.enthusiastic/m,0ju:zi'estk/adj.热心的，热衷的 ·核心考点：词性：形容词(adj) 1个核心义：热心的，热衷的 ·必记搭配与例句：●enthusiastic about(对…热心)：She is enthusiastic about learning Chinese. ●enthusiastic support(热情的支持)：We received enthusiastic support from the audience, ·重点派生词：●enthusiasm(名词)：show enthusiasm for（对…表现出热情) ●enthusiastically(副词)：speak enthusiastically(热情地讲话) 15.expand /k'spaend/vi..&vt.(使)扩大；增加 ·核心考点：词性：不及物动词(vi.)、及物动词(t.) 2个核心义：（使）扩大（范围）、增加（数量） 高中选修2北师大版 寒假专版 ·必记搭配与例句：●expand business(扩大业务)：The company plans to expand its business overseas.. ·expand into(扩展到)：The small store expanded into a supermarket.. ●expand on(详述)：Please expand on your idea. 重点派生词：●expansion(名词)：economic expansion(经济扩张) ·expansive(形容词)：expansive views(广阔的视野) 词汇核心考点综合训练 1.一、单项选择 1.The teacher tried to her students on the importance of critical thinking. ●A.enlighten ·B.expand 。C.puzzle ●D.grasp 2.The task was difficult that even top students struggled to finish it. ·A.severely ●B.exceptionally 。C.stubbornly 。D.abstractly 3.The government decided to restrictions on foreign trade to boost the economy. ●A.impose 。B.lift ●C.grasp ·D.puzzle 4.The heat in summer makes it hard for people to work outdoors. .A.severe 高中选修2北师大版 寒假专版 ·B.complex ●C.unbear able ●D.enthusiastic 5.She has a good of English grammar,which helps her write fluently. 。A.concept ·B.grasp 。C.tendency 。D.breakthrough 6.The situation in the Middle East requires careful diplomatic handling. ●A.complex ·B.abstract 。C.stubborn ●D.enthusiastic 7.Many scientists are working hard to make a in cancer treatment. ●A.restriction ·B.puzzle ·C.breakthrough ●D.abstraction 8.Young children often form through direct experience with the world. ●A.concepts ·B.exceptions ●C.tendencies ●D.enlightenments 9.He over the math problem for hours before finally solving it. 高中选修2北师大版 寒假专版 ●A.grasped at ·B.puzzled over ·C.expanded on ●D.imposed on 10.The professor's. ideas on education inspired many young teachers. ·A.enlightened ●B.restrictive ·C.unbearable ·D.complex 2.二、根据提示补全句子 1.The (severity)of the storm surprised everyone in the village. 2.She speaks English so (enthusiastic)that her classmates are all influenced by her. 3.The company plans to (expansion)its business to Southeast Asia next year 4.It's important to have a (conceptual)understanding of the theory before applying it 5.He was (puzzle)by the sudden change in his friend's attitude 6.The (enlighten)leader introduced many progressive policies to the country. 7. (abstract)thinking is a key skill for learning advanced mathematics. 8.The (complex)of the problem requires a team effort to solve. 3.三、首字母填空 1.The new policy will impose strictr on the use of plastic bags. 2.Despite the s weather conditions,the rescue team continued their search. 3.He has a t to procrastinate,which often leads to last-minute stress. 4.The scientist's research led to a major b in renewable energy technology. 5.The lecture was too a_ for most students to follow;they needed more examples. 4.参考答案 ·一、单项选择 1.A2.B3B4.C5B6.A7.C8.A9.B10.A 高中选修2北师大版 寒假专版 ·二、根据提示补全句子 1.severity 2.enthusiastically 3.expand 4.conceptual 5.puzzled 6.enlightened 7.Abstract 8.complexity ·三、首字母填空 1.restrictions 2.severe 3.tendency 4.breakthrough 5.abstract