Unit 4 Words 一-2025-2026学年高中英语重点词汇精讲选择性必修第三册（沪教版）

高中选择性必修第三册沪教版 词汇专版 词汇核心考点精讲 【词汇专版】 高中·沪教版·选择性必修第三册Unit4 Words一 单元词汇总览 estimate/'estimert/.v.估计；估计算机系统)：砍；劈 成 价：估算 extend /ik'stend/v.扩大…的horn /ho:n/n.(乐器)号 evolve'rlv/v.逐步发展：逐渐范围（或影响）：使伸长：扩大interval/'Intavl/n.间隔：间隙 演变 universally/,jun'v3sali/adv.全burst /b3st/n.突发：迸发 alternative/:l't3 natrv/n.可供体地：一致地：普遍地 idiot/'Idiat//n.傻瓜；笨蛋 选择的事物 cybercrime /'saibakram/n.Confucianism /kan'fju:fonizom/ superior/s:'pIaria(t)/adj.上等犯罪 n.儒家学说 的：较好的 comic/'kDmk/adj.喜剧的 kindergarten /'kmndaga:tn/n. elegant/'elrgant/adj.优美的：文combine/kam'ban/v.结合；组儿园 雅的：简练的；简洁的 合 hack /hak/v.非法侵入（他人的formation/f:men/n.组成：形 词汇核心考点精讲 1.estimate/'estimeit/.v.估计；估价；估算 ·核心考点：词性：动词(v):名词(n.) 2个核心义：估计（数量/成本）、估价（财产/物品） ·必记搭配与例句：·estimate sth.at.(估计某物为)：Experts estimate the cost at$l0 million ●estimate that..(估计.)：Scientists estimate that the project will take3 years. ●nake an estimate of(对.做估计)：Can you make an estimate of the time needed? ·重点派生词：●estimation(名词)：in my estimation(在我看来) ●estimated(形容词)：the estimated population(估计人口) 2.evolve/'volv/v.逐步发展；逐渐演变 ·核心考点：词性：动词(v) 2个核心义：逐渐演变（生物/事物发展）、逐步形成（观点/计划） ·必记搭配与例句：●evolve from.（从.演变而来)：Humans evolved from apes ●evolve into..(发展成为.)：The small company evolved into a multinational corporation 。evolve over time(随时间演变)：Language evolves over time 重点派生词：●evolution(名词)：theory of evolution(进化论) 高中选择性必修第三册沪教版 词汇专版 ●evolutionary(形容词)：evolutionary changes(进化变化) 3.alternative:l't3natv/n.可供选择的事物 ·核心考点：词性：形容词(adj.);名词(n.) 2个核心义：可供选择的(adj.)、替代物(n.) ·必记搭配与例句：·alternative to sth.（.的替代品)：Solar energy is an alternative to coal. ●have no alternative but to do(别无选择只能做)：We had no alternative but to wait. ●alternative plans(备选计划)：We need to make alternative plans. ·重点派生词：●alternatively（副词)：Alternatively,we can take the bus. 4.superior/su:'pIaria(r)/adj.上等的；较好的 ·核心考点：词性：形容词(adj):名词(n.) 2个核心义：更好的（质量/级别）、上级（职位） ·必记搭配与例句：·superior to(比.更好高级)：This car is superior to that one in speed. ●be superior in(在.方面更好)：Our team is superior in skill ●superior officer(上级军官)：He reported to his superior officer. ·重点派生词：·superiority（名词)：sense of superiority(优越感) 5.elegant/'lgnt/adj.优美的；文雅的；简练的：简洁的 ·核心考点：词性：形容词(adj) 2个核心义：优雅的（外貌/举止）、简练的（设计/语言） ·必记搭配与例句：●elegant in appearance(外表优雅)：She looks elegant in that dress. ·elegant solution(简洁的解决方案)：The design offers an elegant solution to the problem ●elegant style(优雅风格)：Her writing has an elegant style ·重点派生词：·elegantly(副词)：dress elegantly(穿着优雅) ·elegance(名词)：the elegance of her manners(她举止的优雅) 6.hack /haek/v.非法侵入（他人的计算机系统）：砍；劈 ·核心考点：词性：动词(v.):名词(n.) 2个核心义：非法侵入（计算机）、砍/劈（动作） ·必记搭配与例句：●hack into(侵入)：Hackers hacked into the company's database. ●hack at（砍向)：He hacked at the tree with an axe. ●computer hack(电脑黑客行为)：The system was damaged by a computer hack. ·重点派生词：●hacker(名词)：computer hacker(电脑黑客) ●hacking(名词)：hacking skills(黑客技术) 7.extend/k'stend/v.扩大…的范围（或影响)；使伸长；扩大 高中选择性必修第三册沪教版 词汇专版 ·核心考点：词性：动词(v) 3个核心义：延长（时间）、扩大（范围）、伸出（肢体） ·必记搭配与例句：·extend sth.to.(把.延长到)：We extended the deadline to next Friday. ●extend one's hand(伸出手)：He extended his hand in greeting. ·extend over(覆盖)：The park extends over 100 acres. ·重点派生词：●extension(名词)：extension of time(时间延长) ●extensive(形容词)：extensive knowledge(广博的知识) 8.univer sally/junr'v3:sali/adv.全体地；一致地：普遍地 ·核心考点：词性：副词(adv.) 1个核心义：普遍地（范围）、一致地（观点） ·必记搭配与例句：●universally accepted(被普遍接受)：The theory is universally accepted. ●universally known（众所周知)：Her kindness is universally known. ·重点派生词：●universal（形容词)：universal truth(（普遍真理) ●universality(名词)：the universality of language(语言的普遍性) 9.combine/kam'bam/v.结合：组合 ·核心考点：词性：动词(v) 1个核心义：结合（事物/方法） ·必记搭配与例句：·combine A with B(把A和B结合)：Combine theory with practice.. ●be combined with(与..结合)：Study should be combined with rest.. ●combine to do(共同做)：Several factors combined to cause the accident. ·重点派生词：●combination（名词)：a combination of（的结合) 。combined(形容词)：combined efforts(共同努力) 10.formation/f:'men/n.组成；形成 ·核心考点：词性：名词(n.) 2个核心义：形成（过程）、队形（排列） ·必记搭配与例句：●the formation of(.的形成)：the formation of a new government(新政府的 形成) ●in formation（成队形)：The soldiers marched in formation. ●formation of habits(习惯的养成)：Good education helps formation of habits. ·重点派生词：●fom(动词)：form a team(组建团队) ●formative(形容词)：formative years(成长成形期) 11.interval/'ntav/n.间隔：间隙 高中选择性必修第三册沪教版 词汇专版 ·核心考点：词性：名词(n) 1个核心义：间隔（时间/空间） ·必记搭配与例句：·at intervals(不时)：He visits his parents at intervals. ●interval between(.之间的间隔)：the interval between two classes(两节课的间隔) ·重点派生词：●intervals(复数)：at regular intervals(定期) 12.bust/b3st/n.突发：迸发 ·核心考点：词性：动词(v.):名词(n.) 2个核心义：爆裂(v.)、突发(n.) ·必记搭配与例句：·burst into(突然进入某种状态)：burst into tears(突然大哭) ·burst out doing(突然做)：burst out laughing(突然大笑) ·a burst of(一阵)：a burst of applause(一阵掌声) ·重点派生词：·bursting(形容词)：bursting with energy(充满活力) 词汇核心考点综合训练 1.一、单项选择 1.The scientists that the new drug will be effective within a week. ●A.estimate ●B.evolve ●C.combine ●D.burst 2.Solar energy is considered a good to fossil fuels. ·A.superior ●B.alternative ●C.formation ●D.interval 3.This design is to that one because it is more practical. ●A.elegant 高中选择性必修第三册沪教版 词汇专版 ·B.universal ●C.superior ●D.extensive 4.The company plans to its business into Europe next year. ●A.extend ·B.hack 。C.form ●D.estimate 5.The theory of evolution is now accepted by the scientific community. ●A.elegantly ·B.universally ●C.alternatively 。D.extensively 6.It is important to theory with practice in language learning. ●A.combine ●B.evolve ●C.burst ●D.extend 7.The of a new government usually takes several months. ●A.formation ●B.estimation ·C.superiority ●D.interval 8.We have a 15-minute between the two classes. 高中选择性必修第三册沪教版 词汇专版 ·A.burst ●B.interval ●C.formation ●D.extension 9.She into laughter when she heard the funny story. ·A.hacked ·B.evolved ·C.burst ●D.combined 10.The solution to this problem is surprisingly simple and. ·A.elegant ●B.universal ●C.superior ·D.alternative 2.二、根据提示补全句子 1.The project requires the (combine)of creativity and technical skills. 2.Her (elegant)in manner makes her popular among friends 3.The (estimate)cost of the new building is over 10 million yuan. 4.Language (evolution)is a slow and continuous process. 5.We need to make an (extend)of the deadline for the report. 6.The team's (superior)in experience helped them win the game. 7. (universal)education is a goal for many developing countries. 8.The (form)of good habits should start from childhood. 3.三、首字母填空 1.The doctor e that the patient will recover in two weeks. 高中选择性必修第三册沪教版 词汇专版 2.The company had no a but to close down due to financial problems. 3.The soldiers marched in perfect f during the parade 4.Regular exercise and a balanced diet c to keep us healthy 5.The new software is designed to prevent unauthorizedh into the system. 4.参考答案 ·一、单项选择 1.A2.B3.C4.A5B6.A7.A8.B9.C10.A ·二、根据提示补全句子 1.combination 2.elegance 3.estimated 4.evolution 5.extension 6.superiority 7.Universal 8.formation ·三、首字母填空 1.estimated 2.alternative 3.formation 4.combine 5.hack