Unit 2 Success Lesson 3-2025-2026学年高中英语重点词汇精讲选择性必修第一册（北师大版）

高中选修1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1Unit2:Success Lesson3 单元词汇总览 extreme /ik'stri'm/n.极端 intensity/m'tensati/n.强度；强rugby/'rAgbi/n.(英式)橄榄球 strive/strarv/vi.努力：奋斗 烈 apply oneself to sth努力：专心 encyclopaedia/m,sarkla'pi:dia/n.selfish/'self/adj.自私的，自私 致志于某事 百科全书 自利的 apart /a'pa:t/adj.&adv.分开； enty/'entri/n.条目 sacrifice/'saekrifaIs/n.牺牲 散开 academic/,eka'demik/adj..学术 countless/kaontlas//adj.无数的，set sb/sth apart使与众不同 的 数不尽的 platform/plaetfo:m/n.舞台：月 ruin'u:m/t.毁掉，糟蹋，毁hire/'haIe/t.租用 台 坏 triathlete/rar'eθli:t/n.铁人三项injured/'Ind3ad/adj.受伤的 skp/skp/v.不做（本来应做的运动员 outstanding/,awt'staendω/adj.杰 事)：蹦跳着走 boil /boil/vi.&t.(使)沸腾，煮出的，优秀的 defensive/dr'fensiv/adj.戒备的，沸 aver age/'evarid/adj.平庸的， 自卫的 boil down to sth归结为：要点是普通的：n.平均水平；平均数 element/'elmmant/n.基本部分：enormous/1'n3:m3s/adj.巨大的，normal/'n3:ml/adj.正常的，平 要素 庞大的 常的 workout/w3kaot/n.训练，锻stay in待在家里 炼 length/le1d/n.长度 词汇核心考点精讲 1.extreme/ik'stri:m/n.极端 ·核心考点：词性：形容词(adj):名词(n.) 2个核心义：极端的(adj):极端(n.) ·必记搭配与例句：·in the extreme(非常，极其)：His behavior is rude in the extreme. ●extreme weather(极端天气)：Extreme weather has become more frequent. ·go to extremes(走极端)：Don't go to extremes in your diet. ·重点派生词：·extremely(副词)：extremely difficult(极其困难的) 2.strive/strarv/vi.努力；奋斗 ·核心考点：词性：动词（ⅵ） 1个核心义：努力：奋斗 高中选修1北师大版 寒假专版 ·必记搭配与例句：●strive for sth（为…努力)：We strive for success. ·strive to do sth(努力做某事)：She strives to improve her English, ●strive against/with(与…作斗争)：They strive against poverty. ·重点派生词：·striving(动名词/现在分词)：the striving for excellence（对卓越的追求) 3.academic/,eka'denk/adj.学术的 ·核心考点：词性：形容词(adj):名词(n) 2个核心义：学术的(adj.):学者(n.) ·必记搭配与例句：·academic performance(学业成绩)：His academic performance is excellent,. ●academic research(学术研究)：She is engaged in academic research, ●academic degree(学位)：He holds a doctor's academic degree ·重点派生词：·academically(副词)：academically successful(学y业有成的) ●academy(名词)：a military academy(军事学院) 4.ruin/u:m/t.毁掉，毁坏 ·核心考点：词性：动词(t.):名词(n) 2个核心义：毁掉，毁坏(t.):废墟(n.) ·必记搭配与例句：·ruin sth(毁掉某物)：The rain ruined our picnic. ●in ruins(成为废墟)：The city lay in ruins after the war. ●ruin one's health(损害健康)：Smoking will ruin your health ·重点派生词：●uined(形容词)：a ruined castle(一座破败的城堡) 5.defensive/d'fensiv/adj.戒备的，自卫的 ·核心考点：词性：形容词(adj) 1个核心义：戒备的，自卫的 ·必记搭配与例句：●be defensive about(对…戒备)：He is defensive about his mistakes. ●defensive measures(防御措施)：The government took defensive measures. ●defensive driving(防御性驾驶)：Defensive driving can reduce accidents. ·重点派生词：·defend(动词)：defend oneself(自卫) ●defence(名词)：national defence(国防) 6.intensity/m'tensati/n.强度；强烈 ·核心考点：词性：名词(n.) 1个核心义：强度：强烈 ·必记搭配与例句：●high intensity(高强度)：This workout has high intensity. ●intensity of feeling(情感的强烈程度)：She felt the intensity of his love. ●increase intensity(增加强度)：We need to increase the intensity of study. 高中选修1北师大版 寒假专版 ·重点派生词：●intense(形容词)：intense heat(酷热) ·intensely(副词)：intensely interested(极感兴趣的) 7.selfish/'selfi/adj..自私的，自私自利的 ·核心考点：词性：形容词(adj) 1个核心义：自私的，自私自利的 ·必记搭配与例句：●selfish behavior(自私行为)：His selfish behavior made others angry. ●be selfish with sth(在某物上自私)：He is selfish with hismoney. ●selfish motive（自私动机)：She did it out of selfish motive. ·重点派生词：●selfishness(名词)：His selfishness led to his failure. ·selflessly（副词)：She selflessly helped others. 8.sacrifice./'saekrifaIs/n.牺牲 ·核心考点：词性：名词(n):动词(t.) 2个核心义：牺牲(n.):牺牲(t.) ·必记搭配与例句：●make a sacrifice(做出牺牲)：Parents often make sacrifices for their children. ●sacrifice sth for sb(为某人牺牲某物)：He sacrificed his career for his family. ●at the sacrifice of(以牺牲…为代价)：He succeeded at the sacrifice of his health ·重点派生词：●sacrificial(形容词)：sacrificial love(牺牲的爱) 9.enormous/1'nm3s/adj.巨大的，庞大的 ·核心考点：词性：形容词(adj) 1个核心义：巨大的，庞大的 ·必记搭配与例句：·enormous pressure(巨大压力)：He faces enormous pressure at work. ●enormous amount of(大量的)：There is an enormous amount of work to do. ·enormous success(巨大成功)：The project was an enormous success. ·重点派生词：●enormously(副词)：enormously important（极其重要的) 10.outstanding/,aot'staendu)/adj.杰出的，优秀的 ·核心考点：词性：形容词(adj) 2个核心义：杰出的，优秀的：未解决的 ·必记搭配与例句：·outstanding student(优秀学生)：She is an outstanding student. ●outstanding problem（未解决的问题)：There are still some outstanding problems, ·outstanding achievements（杰出成就)：He has made outstanding achievements. ·重点派生词：·outstandingly(副词)：outstandingly successful(极其成功地) 11.apply'pla/v.申请：应用 高中选修1北师大版 寒假专版 ·核心考点：词性：动词(t.&vi) 2个核心义：申请：应用 ·必记搭配与例句：·apply for(申请)：I want to apply for the job ●apply to(适用于)：This rule applies to everyone. ●apply oneself to sth(努力；专心致志于某事)：You should apply yourself to your studies.. ·重点派生词：·application(名词)：job application(求职申请) ·applicant(名词)：job applicant(求职者) 12.average/'evad3/adj.平庸的，普通的；n.平均水平 ·核心考点：词性：形容词(adj);名词(n.) 2个核心义：平庸的，普通的(adj):平均水平；平均数(n.) ·必记搭配与例句：·above average(高于平均水平)：His score is above average, ●on average(平均而言)：On average,.we work8 hours a day. ●average student(普通学生)：He is just an average student.. ·重点派生词：·averagely(副词)：averagely difficult(中等难度的) 13.countless/'kaontlas/adj.无数的，数不尽的 ·核心考点：词性：形容词(adj) 1个核心义：无数的，数不尽的 ·必记搭配与例句：·countless times(无数次)：I have told you countless times. ·countless stars(无数星星)：There are countless stars in the sky.. ●countless difficulties(无数困难)：They overcame countless difficulties. 14.element/'elmmant/n.基本部分；要素 ·核心考点：词性：名词(n) 1个核心义：基本部分：要素 ·必记搭配与例句：·key element（关键要素)：Hard work is a key element of success.. ·element of surprise(惊喜元素)：The plan has an element of surprise ●basic elements(基本要素)：These are the basic elements of grammar ·重点派生词：·elementary(形容词)：elementary school(小学) 15.workout/w3kat/n.训练，锻炼 ·核心考点：词性：名词(n) 1个核心义：训练，锻炼 ·必记搭配与例句：·daily workout（日常锻炼)：I do a daily workout in the momning. ●strength workout(力量训练)：He does strength workout twice a week. ●intense workout(高强度训练)：The intense workout made him tired.. 高中选修1北师大版 寒假专版 词汇核心考点综合训练 1.一、单项选择 1.His rude behavior made everyone feel uncomfortable ●A.in the extreme ·B.go to extremes ·C.extreme 。D.extremely 2.We should for our dreams instead of giving up easily. 。A.strive 。B.apply ●C.uin ●D.sacrifice 3.Professor Li has made great contributions to research in recent years. ●A.academic ●B.average ●C.countless ●D.defensive 4.After the earthquake,many buildings were left ●A.uin ●B.in ruins ●C.uined 。D.ruining 5.The team took strong measures to protect the data from hackers. ●A.defend 高中选修1北师大版 寒假专版 ·B.defensive ·C.defence 。D.defending 6.The of the storm caused widespread damage to the city. ●A.intense ●B.intensity .C.intensely ·D.intensify 7.It is to only care about oneself and ignore others'needs. 。A.selfish ·B.selflessly 。C.selfishness 。D.self 8.Parents often their own happiness for their children's future. ●A.make a sacrifice ·B.sacrifice ●C.at the sacrifice of 。D.sacrificial 9.She faced pressure when preparing for the national competition. ●A.enormous ●B.enormously 。C.element ●D.average 10.This rule to all students,regardless of their grades 高中选修1北师大版 寒假专版 ·A.applies for ·B.applies to ·C.applies oneself to ·D.application 2.二、根据提示补全句子 1.She works (extreme)hard to balance her studies and part-time job. 2.The (strive)for innovation is the key to the company's success. 3.His (academy)performance has improved significantly this semester. 4.The heavy rain (ruin)our plans for a picnic in the park. 5. (defend)oneself is a basic right when facing danger. 6.The (intense)of the sunlight made it difficult to see the road clearly. 7.He was criticized for his (selfish)when he refused to share resources 8.The project's success required great (sacrifice)from all team members. 3.三、首字母填空 1.The movie received an o response from audiences,winning several awards. 2.You need to a_ for the scholarship before the end of this month 3.On a _students spend two hours doing homework every day. 4.There are c stars in the sky on a clear night 5.Hard work is a key e_ of achieving success in any field. 4.参考答案 ·一、单项选择 1.A2.A3.A4B5B6.B7.A8B9.A10.B ·二、根据提示补全句子 1.extremely 2.striving 3.academic 4.ruined 5.Defending 6.intensity 7.selfishness 8.sacrifice ·三、首字母填空 1.outstanding 2.apply 3.average 4.countless 5.element