Unit 12 Innovation Lesson 1-2025-2026学年高中英语重点词汇精讲选择性必修第四册（北师大版）

高中·北师大版·选修4 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4Unit12:Innovation Lesson1 单元词汇总览 scientific/,saren'tfk/adj.科学事件 million/'mjn/num.百万 的：科学上的 premier/premia/ad.最好的；最humble/'hmbl/adj.谦虚的：谦 microscope /'maikraskaup/n. 重要的 卑的 微镜 outspoken/.aot'spaukan/adj.坦outcome/'aotkAm/n.结果：后果 donate/dau'nert//t.&i.捐赠；率的：直言不讳的 nay/'nervi/n.海军 捐献 subsequently/'SAbsikwantli/adv.accuracy/'ekjarasi/n.准确性；精 correspond /kDrI'sppnd/vi..符后来：随后 准度 合：相应；通信 relativity/,rel'tIvati/.n.相对性nissile/'misarl/n.导弹；飞弹 instant/'Instant//adj.立即的；即constant/kpnstant/adj.恒久不physicist/'fizisist/n.物理学家 时的；n.瞬间；片刻 变的：持续不断的；n.常量：恒joint /d3omt/adj.联合的；共同 launch/lo:ntf/vt..发射：发起；推量 的：共有的 出：n.发射：发行 finding/'fand/n.研究结果：发tube /tju:b/n.圆管；管子：电视 satellite/'saetlat/n.卫星；人造现 显像管 卫星 biologist /bar'Dlad3Ist/n.生物学circuit/'s3kit/n.电路；线路：环 orbit/'obt/n.轨道；t.&vi.绕家 形道路 …轨道运行 mould /maold/n.霉；霉菌 efficiently'fifntli/adv.有效率 split/splt/vi.&t.分割；把·penicillin/penr'slm/n.青霉素；地；高效能地 分开：分成（不同部分） 盘尼西林 propose /pr3'pauz/vt.提出（观 particle/'pa:tk/n.粒子；质点 perceive /p3'siv/t.察觉；注意点、方法等) drama/'dra:ma/n.戏剧；戏剧性到；发觉 词汇核心考点精讲 1.scientific/,saren'tfik/adj.科学的：科学上的 ·核心考点：词性：形容词(adj) 2个核心义：科学的（关于科学的）、科学上的（基于科学方法的） ·必记搭配与例句：●scientific research(科学研究)：They are doing scientific research on climate change. ●scientific method(科学方法)：We should solve problems using the scientific method. ·重点派生词：●science(名词)：natural science（自然科学) ·scientist(名词)：a famous scientist(一位著名科学家) 高中·北师大版·选修4 寒假专版 2.correspond/kDrI'sppnd/vi.符合：相应；通信 ·核心考点：词性：不及物动词(vi.) 3个核心义：符合（与…一致）、相应（与…对应)、通信（与某人交换信件） ·必记搭配与例句：●correspond with(与一致；和…通信)：Her actions correspond with her words ●correspond to(相当于；对应于)：The symbols correspond to different functions. ·重点派生词：·correspondence(名词)：business correspondence(商业通信) ·corresponding(形容词)：the corresponding period(相应时期) 3.instant/'nstant/adj.立即的：即时的：n.瞬间：片刻 ·核心考点：词性：形容词(adj):名词(n.) 形容词2个核心义：立即的（马上发生的）、即时的（快速产生效果的）：名词1个核心义：瞬 间（极短的时间） ·必记搭配与例句：●in an instant（立刻：马上)：He disappeared in an instant.. ●instant coffee(速溶咖啡)：I usually drink instant coffee in the morning. ●instant noodles(方便面)：Instant noodles are popular among students. ·重点派生词：·instantly(副词)：She instantly realized her mistake, ●instantaneous(形容词)：instantaneous reaction(瞬时反应) 4.launch /lo:ntf/vt.发射：发起：推出：n.发射：发行 ·核心考点：词性：及物动词(t.):名词(n.) 动词3个核心义：发射（火箭、卫星等）、发起（活动、计划等）、推出（产品、新书等）：名词 2个核心义：发射（动作）、发行（新产品等） ·必记搭配与例句：●launch a satellite(发射卫星)：They will launch a satellite next month. ●launch a campaign(发起运动)：The government launched a campaign against smoking. ●product launch(产品发布)：The new phone's launch was successful. ·重点派生词：·launcher(名词)：rocket launcher(火箭发射器) 5.split/plt/vi.&t.分割：把…分开：分成（不同部分） ·核心考点：词性：不及物动词/及物动词(vⅵ.&t.) 2个核心义：分割（把整体分成部分）、分成（不同部分） ·必记搭配与例句：●split into(分成…)：The class split into four groups.. ●split up(分手；分裂)：They split up after three years of marriage. ●split sth.with sb.(和某人分享某物)：I split the cake with my sister.. ·重点派生词：·split(过去式/过去分词)：The wood split easily: ●splitting(形容词)：a splitting headache(剧烈的头痛) 高中·北师大版·选修4 寒假专版 6.outspoken/.at'spaukan/adj.坦率的：直言不讳的 ·核心考点：词性：形容词(adj) 1个核心义：坦率的（直言不讳的，不怕表达观点） ·必记搭配与例句：·outspoken in(在…方面坦率)：She is outspoken in her criticism. ●outspoken about(对…直言不讳)：He is outspoken about social issues.. ·重点派生词：·outspokenly(副词)：speak outspokenly(坦率地说) 7.constant/'konstant/adj.恒久不变的；持续不断的：n.常量；恒量 ·核心考点：词性：形容词(adj.);名词(n.) 形容词2个核心义：恒久不变的（持续保持同一状态）、持续不断的（不停发生的）：名词1个 核心义：常量（数学、科学中的固定值） ·必记搭配与例句：●constant change(不断的变化)：We live in a world of constant change. ●constant temperature(恒温)：The lab needs a constant temperature. ●nathematical constant(数学常量)：Pi is a mathematical constant.. ·重点派生词：●constantly(副词)：It's constantly raining these days. ·constancy(名词)：the constancy of nature(自然的恒久性) 8.perceive /p3'si:v/t.察觉；注意到：发觉 ·核心考点：词性：及物动词(t) 2个核心义：察觉（通过感官发现）、注意到（意识到） ·必记搭配与例句：·perceive sth.as(把某物看作)：She perceives the situation as dangerous. ●perceive that(意识到…)：I perceived that he was upset.. ·重点派生词：●perception(名词)：visual perception(视觉感知) ●perceptive(形容词)：a perceptive observation(敏锐的观察) 9.humble/hmbl/adj.谦虚的；谦卑的 ·核心考点：词性：形容词(adj) 2个核心义：谦虚的（不夸耀自己）、谦卑的（对自己评价不高） ·必记搭配与例句：·humble attitude(谦虚的态度)：He has a humble attitude towards his achieve- ments ◆be humble enough to（足够谦虚去…)：She is humble enough to learn from others. ·重点派生词：●humbly（副词)：He humbly accepted the award.. ●humility(名词)：the virtue of humility(谦逊的美德) 10.efficiently'fifntli/adv.有效率地；高效能地 ·核心考点：词性：副词(adv.) 1个核心义：有效率地（高效能地，不浪费时间、精力等） 高中·北师大版·选修4 寒假专版 ·必记搭配与例句：●work efficiently(高效工作)：She works efficiently under pressure.. ·use resources efficiently(高效利用资源)：We should use resources efficiently. 重点派生词：●efficient(形容词)：an efficient machine(高效的机器) ●efficiency（名词)：improve efficiency(提高效率) 11.propose /pr3paUz/t.提出（观点、方法等） ·核心考点：词性：及物动词(t.) 1个核心义：提出（观点、方法等） ·必记搭配与例句：●propose a plan(提出计划)：He proposed a new plan to solve the problem, ●propose that(建议…)：She proposed that we should start early. ·重点派生词：·proposal(名词)：make a proposal(提出建议) ●proposer(名词)：the proposer of the idea(该想法的提出者) 12.accurate/'ekjr/adj.准确的 ·核心考点：词性：形容词(adj) 1个核心义：准确的（与事实、标准相符） ·必记搭配与例句：·accurate information(准确信，息)：We need accurate information for the report. ●accurate to(精确到…)：The measurement is accurate to the nearest centimeter. ·重点派生词：·accuracy(名词)：check the accuracy(检查准确性) ·accurately(副词)：describe sth.accurately(准确描述某物) 13.joint/d3omt/adj.联合的；共同的：共有的 ·核心考点：词性：形容词(adj) 3个核心义：联合的（共同做某事的）、共同的（两人或多共有的）、共有的（属于双或多 的) ·必记搭配与例句：●joint effort（共同努力)：The project was a joint effort by two companies, ●joint venture(合资企y业)：They set up a joint venture in China ●joint responsibility(共同责任)：Parents have joint responsibility for their children. ·重点派生词：●jointly(副词)：They jointly own the house. 14.subsequently/'SAbsikwantli/adv.后来；随后 ·核心考点：词性：副词(adv.) 1个核心义：后来（在某事之后发生） ·必记搭配与例句：●subsequently to(在…之后)：Subsequently to themeeting,wemade a decision. ·and subsequently(随后)：He graduated from college and subsequently went abroad. ·重点派生词：·subsequent（形容词)：in subsequent years(在随后的几年里) ·subsequence(名词)：in the subsequence of events(在事件的后续发展中) 高中·北师大版·选修4 寒假专版 15.finding/'famdu)/n.研究结果；发现 ·核心考点：词性：名词(n) 1个核心义：研究结果（调查、研究后得出的结论） ·必记搭配与例句：●research findings(研究结果)：The research findings were published in a journal. ·key finding(主要发现)：The key finding of the study is surprising. ·重点派生词：●find(动词)：find the answer(找到答案) ·finder(名词)：a treasure finder(寻宝者) 词汇核心考点综合训练 1.一、单项选择 1.The team used the method to test their hypothesis. ●A.science ●B.scientific 。C.scientist ●D.scientifically 2.Her actions do not with her promises. ●A.correspond ·B.correspondence ●C.corresponding ·D.corresponds 3.Please send the report to me ●A.instant ●B.instantly ●C.instance ●D.instantaneous 4.The company plans to a new smartphone next month 高中·北师大版·选修4 寒假专版 ·A.launch ●B.launcher ●C.launching ●D.launched 5.The class will into three groups for the project. ·A.split ·B.splits 。C.splitting 。D.splited 6.She is about environmental protection and often speaks at public events 。A.outspoken ●B.outspeak ●C.outspokenly ·D.outspeaking 7.The machine runs at a speed of 500 rotations per minute. ●A.constant ●B.constantly ·C.constancy ●D.constants 8.He the situation as a threat to his career. ·A.perceive ·B.perceives ●C.perception 高中·北师大版·选修4 寒假专版 ·D.perceptive 9.We need to work more to finish the task on time. 。A.efficient 。B.efficiency ·C.efficiently ●D.efficiencies 10.The research were published in a top journal last year. 。A.find 。B.finding 。C.findings ●D.finder 2.二、根据提示补全句子 1.The experiment requires (accuracy)measurements to ensure reliability. 2.They_ (joint)organized the charity event to raise funds for children in need. 3.After the accident,he suffered from a (split)headache for days. 4.The new policy was announced in 2023 and (subsequent)implemented nationwide 5.She (humble)accepted the award and thanked her team for their support. 6.The (propose)to build a new library was approved by the school board. 3.三、首字母填空 1.The company's new product 1 was attended by over 500 guests. 2.The data shows a c increase in online shopping over the past decade 3.He was p_ as a leader with strong problem-solving skills by his colleagues 4.The two countries signed a j_ agreement to cooperate on renewable energy projects. 5.S to the lecture,we had a group discussion about the main points. 4.参考答案 ·一、单项选择 1B2.A3B4.A5.A6.A7.A8.B9.C10.C 高中·北师大版·选修4 寒假专版 ·二、根据提示补全句子 1.accurate 2.jointly 3.splitting 4.subsequently 5.humbly 6.proposal ·三、首字母填空 1.launch 2.constant 3.perceived 4.joint 5.Subsequently