Unit 1 Science Fiction 二-2025-2026学年高中英语重点词汇精讲选择性必修第四册（人教版）

高中选修4人教 寒假专版 C版词汇核心考点精讲 【寒假专版】 高中·人教·选修4Unit1 Science Fiction二 单元词汇总览 fare/fea(r)/n.车费；船费：飞机乐厅、会场等 接管；接手 票价 salesman/'serlzman/n.售货员；inaction/n'ekn/n.无行动：不 weekly/'wi:kli/adj.每周的n.周推销员 采取措施 刊 aien/'erlian/n.外星人（生物：外conflict with短语与…冲突或 on abasis短语根据：以…的国人adj.陌生的：外星的：外国抵触 方式（基准） 的 labour/'leb(r)/n.劳动（者）：体 calculate/"kalkjulert/t.计算；核pros and cons短语事物的利与力劳动vi.奋斗：努力工作 算；预测 弊：支持与反对 leather/'leda(/n.皮革；[pl.]皮 chairwoman/'t∫eawuman/n.女blurred /bl3:d/adj.模糊不清的：衣；皮外套 主席：女董事长：女委员长 难以区分的 lever /'li:va(r);NAmE 'levar/n. gramme(NAmE gram)/gren/n.superior/u:'pIari(),sju:-/adj.操纵杆：杠杆 克（重量单位） 更好的；占优势的：（在级别或panel/'penl/n.控制板：仪表盘； flour/'f1lawa()/n.面粉；（谷物磨重要性上）更高的superior to比专家咨询组 成的)粉 …更好；更胜一筹 inch/mt/n.英寸（长度单位，等 venue./'venju/n.活动场地（如音take over短语占上风：取而代之：于2.54厘米） 词汇核心考点精讲 l.calculate/'kaeIkjulert/t.计算；核算；预测 ·核心考点：词性：及物动词(t.) 3个核心义：计算（数据）、核算（财务）、预测（结果） ·必记搭配与例句：·calculate the cost(计算成本)：We need to calculate the total cost before making a decision. ●calculate on(指望，依赖)：You can't calculate on him to help you every time. ●It is calculated that..(据估算)：It is calculated that the project will take three months. ·重点派生词：●calculation（名词)：mathematical calculation(数学计算) ·calculator(名词)：electronic calculator(电子计算器) 2.superior/s:'piari3(r);sju:-/adj.更好的：占优势的；（在级别或重要性上）更高的 ·核心考点：词性：形容词(adj) 2个核心义：更好的（质量）、更高的（级别） 高中选修4人教 寒假专版 ·必记搭配与例句：●superior to(比…更好)：This model is superior to the old one in performance. ·superior quality(优质)：The product is known for its superior quality.. ·重点派生词：●superiority(名词)：gain superiority(获得优势) ●superiorly(副词)：superiorly located(位置优越地) 3.conflict /kan'flkt/i.冲突：抵触 ·核心考点：词性：动词（ⅵ）/名词(n) 2个核心义：冲突(vi.)、矛盾(n.) ·必记搭配与例句：·conflict with(与…冲突)：His actions conflict with his words.. ●in conflict with(与…矛盾)：Your statement is in conflict with the facts. ·重点派生词：●conflicting(形容词)：conflicting opinions(相互矛盾的观点) ●confliction(名词)：confliction of interests(利益冲突) 4.blurred /bls3:d/adj.模糊不清的：难以区分的 ·核心考点：词性：形容词(ad) 2个核心义：模糊不清的（视觉）、难以区分的（概念） ·必记搭配与例句：●blurred vision(视力模糊)：His eyesight is getting worse,.resulting in blurred vision ●blurred boundaries(模糊的界限)：The blurred boundaries between work and life make people tired. ·重点派生词：●blur(动词/名词)：blur the line(模糊界限)/a blur(一片模糊) ●blurrily(副词)：see blurrily(模糊地看见) 5.inaction /i'ekn/n.无行动：不采取措施 ·核心考点：词性：名词(n) 1个核心义：无行动：不采取措施 ·必记搭配与例句：●inaction on(对…不采取行动)：The government's inaction on climate change is criticized. ●result from inaction(因不作为导致)：The problem resulted from years of inaction. ·重点派生词：·inactionable(形容词)：inactionable advice(无法实施的建议) ●act(动词反义词)：act promptly(迅速行动) 6.weekly/'wi:kli/adj.每周的n.周刊 ·核心考点：词性：形容词(adj)/名词(n.) 2个核心义：每周的(adj.)、周刊(n.) ·必记搭配与例句：·weekly meeting(周会)：We have a weekly meeting every Monday. ●on a weekly basis(每周一次)：The magazine is published on a weekly basis,. 高中选修4人教 寒假专版 ·重点派生词：·week(名词词根)：every week(每周) ·weekly(副词)：visit weekly(每周拜访) 7.take over短语占上风：取而代之；接管；接手 ·核心考点：词性：短语动词(phrasal verb) 3个核心义：接管（权力）、占上风（竞争）、取而代之（地位） ·必记搭配与例句：●take over the company(接管公司)：He plans to take over the family business. ●take over from(接替)：She will take over from me as manager next month. ·重点辨析：●take over vs take charge of:前者强调“取代原有控制者”，后者强调“开始负责” 8.pros and cons短语事物的利与弊 ·核心考点：词性：名词短语(n.phrase) 1个核心义：事物的利与弊 ·必记搭配与例句：·weigh the pros and cons(权衡利弊)：Before choosing,we should weigh the pros and cons carefully. ·discuss the pros and cons(讨论优缺点)：The meeting focused on discussing the pros and cons of the new policy ·重点用法：·无复数形式，本身已包含“正反两面”含义 9.ona.basis短语以…方式/基准 ·核心考点：词性：介词短语(prep.phrase) 1个核心义：以…方式/基准 ·必记搭配与例句：·on a regular basis(定期地)：Exercise should be done on a regular basis.. ●on a daily basis(每天)：The data is updated on a daily basis. ·重点拓展：·basis变复数为bases:on different bases(在不同基础上) 10.fare/fea(r)/n.车费；船费：飞机票价 ·核心考点：词性：名词(n) 2个核心义：车费（交通）、船费飞机票价（旅行） ·必记搭配与例句：·bus fare(公交车费)：The bus fare has increased by 10%. ●single/return fare(单程往返票价)：I bought a return fare to London ·重点辨析：●fare vs fee:前者指“交通费用”，后者指“服务/手续费” 11.1 abour/'leba)/n.劳动（者）：体力劳动vi.奋斗：努力工作 ·核心考点：词性：动词(i.)/名词(n.) 2个核心义：努力工作(vi.)、劳动(n.) 高中选修4人教 寒假专版 ·必记搭配与例句：●labour for(为…努力)：They laboured for months to complete the project. ·labour force(劳动力)：The country has a large labour force. ·重点派生词：●labourer(名词)：construction labourer(建筑工人) ●laborious(形容词)：laborious work(费力的工作) 12.panel/'pel/n.控制板；仪表盘：专家咨询组 ·核心考点：词性：名词(n.) 2个核心义：控制板（设备）、专家咨询组（组织） ·必记搭配与例句：●control panel(控制面板)：The control panel of the machine is easy to operate. ●panel discussion(小组讨论)：We will have a panel discussion on environmental issues. ·重点用法：。作“专家组”讲时，谓语动词可用单/复数：The panel is/are discussing the problem. 13.lever/'li:va();NAmE'levar/n.操纵杆：杠杆 ·核心考点：词性：名词(n) 2个核心义：操纵杆（机械）、杠杆（物理） ·必记搭配与例句：●pull the lever(拉操纵杆)：He pulled the lever to start the machine. ·lever principle(杠杆原理)：The lever principle is widely used in physics. ·重点派生词：·leverage(名词)：gain leverage(获得影响力) 14.alie/'elia/n.外星人（生物；外国人adj.陌生的：外星的：外国的 ·核心考点：词性：形容词(adj.)/名词(n.) 3个核心义：陌生的(adj.)、外国的(ad.)、外国人(n.) ·必记搭配与例句：●alien to(与…格格不入)：His ideas are alien to our way of thinking. ●alien culture(异域文化)：We should respect alien cultures. ·重点辨析：●alien vs foreign:前者强调“外来的、格格不入的”，后者仅表示“外国的” 15.venue/'venju/n.活动场地（如音乐厅、会场等） ·核心考点：词性：名词(n) 1个核心义：活动场地（正式场合) ·必记搭配与例句：·meeting venue(会议场地)：The meeting venue has been changed to the conference room. ●venue arrangement(场地安排)：The venue arrangement is under way.. ·重点用法：●辨析venue vs place:venue特指“有特定用途的活动场地”，place泛指“地点” 词汇核心考点综合训练 高中选修4人教 寒假专版 1.一、单项选择 1.It is that the new bridge will be completed by next October. ●A.calculated ●B.superior ·C.blurred ●D.alien 2.This design is far to the previous one in terms of efficiency. ●A.conflict 。B.labour ·C.superior ·D.fare 3.Her actions often with her promises,making others distrust her. ●A.take over ·B.conflict 。C.calculate 。D.lever 4.After the accident,he suffered from vision and could hardly see clearly. ●A.inaction ·B.weekly 。C.blurred ·D.panel 5.The company decided to the small factory to expand its production. ●A.take over 高中选修4人教 寒假专版 ·B.weigh 。C.fare 。D.labour 6.Before making a decision,it's important to weigh the of each option. ●A.pros and cons ●B.on a basis 。C.confliction 。D.leverage 7.The meeting is held on every Friday afternoon. ●A.on a weekly basis ·B.superiorly ◆C.blurrily 。D.inactionably 8.The bus has increased by 20%due to rising fuel costs. ·A.fee 。B.fare 。C.labour ●D.venue 9.The expert will discuss environmental policies at tomorrow's conference. ●A.panel ●B.lever ·C.alien ●D.calculation 10.His ideas about education are completely to traditional methods 高中选修4人教 寒假专版 ·A.foreign ●B.alien ●C.blurred ●D.labour 2.二、根据提示补全句子 1.The (calculate)of the project's total cost took three days 2.We need to improve our products to gain(superior)over competitors 3.There are (conflict)reports about the cause of the accident. 4.The old photo is so (blur)that I can't recognize the people in it. 5.The government's(act)on public health issues has been criticized. 6.She visits her grandparents_ (week)every Sunday. 7.The new manager will (take over)the department next month. 8.The (arrange)of the conference venue is almost complete. 3.三、首字母填空 1.You can'tc on him to arrive on time;he's always late. 2.The teacher asked us to 1 the pros and cons of online learning. 3.The machine's control p_ is located on the right side 4.The company's success relies on a skilled 1 force 5.The meeting v was changed to the larger conference room. 4.参考答案 ·一、单项选择 1.A2.C3B4.C5.A6.A7.A8B9.A10.B ·二、根据提示补全句子 1.calculation 2.superiority 3.conflicting 4.blurred 5.inaction 6.weekly 7.take over 8.venue ·三、首字母填空 1.calculate 2.weigh 3.panel 4.labour 5.venue