Unit 2 Science Fiction 一-2025-2026学年高中英语选择性必修第三册期末词汇复习（冀教版）

期末词汇复习 选修3·冀教版·Unit2 Science Fiction 一、 重点单词详解 1:intense 、 核心考点 词性：形容词(adj.) 核心义：adj.强烈的；激烈的；紧张的 二、构词法（词性转换） 词根：intens(stretch,伸展) 动词：intensify /in'tensifar/(v.加强；加剧) 名词：intensity/m'tensati/(n.强度；强烈) 副词：intensely /m'tensli/(adv.强烈地；极度地) 「三、用法与常见搭配 intense heat/cold(酷热/严寒) intense competition(激烈的竞争) intense emotion（强烈的情感) intense pressure(巨大的压力) intensify the conflict(加剧冲突) intensify efforts(加大努力) 四、重点辨析 intense vs.intensive:intense侧重？程度深”（如情感、感受)；intensive侧重”集中的、密 集的”（如intensive reading精读） 五、作文高级句型 The intense desire to succeed pushed him to overcome all obstacles in his path. 对成功的强烈渴望促使他克服了前进道路上的所有障碍。 2:plausible 、 核心考点 词性：形容词（ad山j.) 核心义：adj.可信的；合理的；貌似真实的 二、 构词法（词性转换） 副词：plausibly/plo:zabli/(adv.看似合理地) 名词：plausibility/,plb:z3 brleti/(n.合理性；可信性) 三、用法与常见搭配 a plausible explanation(合理的解释) a plausible excuse(看似可信的借口) seem plausible（看起来合理) 四、重点辨析 plausible vs.possible:plausible强调”表面上可信”，实际可能不真实；possible仅表示 有可能” 五、作文高级句型 Although his argument sounds plausible,it lacks solid evidence to support it. 尽管他的论点听起来合理，但缺乏确凿的证据支持。 3:monitor core考点 词性：动词(v.)、名词(n.) 核心义：v.监控；监视；检查n.监视器：班长 二、构词法（词性转换） 动词/名词：monitor(同形异义) 名词：monitoring/'mpnitem/(n.监控；监测) 三、用法与常见搭配 monitor sb./sth.(监视某人/某物) monitor the situation（关注局势) monitor changes（监测变化) computer monitor（电脑显示器) class monitor(班长) heart monitor(心脏监护仪) 四、重点辨析 monitor vs.supervise:monitor侧重’持续观察记录；supervise侧重’管理指导” 五、作文高级句型 Schools should install cameras to monitor the campus and ensure students'safety. 学校应安装摄像头监控校园，确保学生安全。 4:adjust 核心考点 词性：动词(v.) 核心义：v.调整；调节；适应 二、构词法（词性转换） 名词：adjustment/ad3 Astmant/(n.调整；适应) 形容词：adjustable/'d3 stab/(adj.可调节的) 三、用法与常见搭配 adjust to sth.(适应某事) adjust oneself to(使自己适应) adjust sth.to.（调整某物以适应…) make adjustments（做出调整) 四、重点辨析 adjust vs.adapt::adjust侧重”小幅调整以适应”；adapt侧重”改变自身以适应新环境 、五、作文高级句型 It takes time for freshmen to adjust to the independent life in college. 大一新生需要时间适应大学的独立生活。 5:threat 核心考点 词性：名词(n.) 核心义：n.威胁：恐吓；构成威胁的人事 二、构词法（词性转换） 动词：threaten/retn/(v.威胁；预示) 形容词：threatening/OretnI/(adj.威胁的；险恶的) 三、用法与常见搭配 pose a threat to(对…构成威胁) face a threat(面临威胁) under threat(受到威胁) threaten to do sth.(威胁要做某事) threaten sb.with sth.(用某物威胁某人) 四、重点辨析 threat vs.menace: threat为通用词；menace语气更强，指”严重威胁？ 五、作文高级句型 Environmental pollution poses a serious threat to the survival of wild animals. 环境污染对野生动物的生存构成严重威胁。 6:crisis 、 核心考点 词性：名词(n.) 核心义：n.危机；危难时刻（复数：crises/'krarsi:z/) 二、构词法（词性转换） 形容词：critical/katk/(adj.关键的；危机的) 副词：critically/'krtrkli/(adv.危急地；严重地) 三、用法与常见搭配 economic crisis（经济危机) identity crisis(身份危机) in times of crisis(在危机时刻) face a crisis(面临危机) 四、注意事项 复数形式为crises,易误写为crisis 五、作文高级句型 In times of crisis,people should unite and help each other to overcome difficulties. 危机时刻，人们应团结互助，共渡难关。 7:connectivity 一、核心考点 词性：名词(n.) 核心义：n.连通性；连接（度） 二、构词法（词性转换） 词根：connect/ka'nekt/(v.连接；联系) 形容词：connected/ke'nektrd./(adj.连接的；有关联的) 名词：connection /ka'nekn/(n.连接；关系) 名词：connectivity(由connect+-ivity构成，抽象名词) 三、用法与常见搭配 network connectivity(网络连通性) poor connectivity(连接不良) enhance connectivity（加强连接) 四、重点辨析 connectivity vs.connection:connectivity指？连接的状态/能力”；connection指？具体连接 物或关系” 五、作文高级句型 The development of 5G technology has greatly improved the connectivity of remote areas. 5G技术的发展极大提升了偏远地区的网络连通性。 8:install 核心考点 词性：动词(v.) 核心义：V.安装；设置；任命 二、构词法（词性转换） 名词：installation/mste'ler/(n.安装；装置) 名词：installer /in'sto:la(/(n.安装者；安装程序) 三、 用法与常见搭配 install sth.(安装某物) install sb.as(任命某人为…) have sth.installed(请人安装某物) installation fee（安装费》 四、重点辨析 install vs.fix:install侧重”专业安装设备系统”；fix侧重修理或临时固定 五、作文高级句型 We need to install solar panels on the roof to save energy. 我们需要在屋顶安装太阳能电池板以节约能源。 9:browse 一、 核心考点 词性：动词(v.) 核心义：v.浏览：翻阅；随意查看 二、 构词法（词性转换） 名词：browsing/brauz/(n.浏览；吃草) 三、 用法与常见搭配 browse through（浏览…) browse the Internet(上网浏览) browse in a bookstore(在书店浏览) window browsing(橱窗浏览) 四、重点辨析 browse vs.scan: browse指”悠闲随意浏览；scan指”快速浏览找特定信息？ 五、作文高级句型 Many people like to browse social media before going to bed. 许多人喜欢睡前浏览社交媒体。 10:orbit 、 核心考点 词性：名词(n.)、动词(v) 核心义：n.轨道v.绕轨道运行；环绕 二、构词法（词性转换） 形容词：orbital/o:brtl/(adj.轨道的；眼窝的) 名词：orbiter/:bita()/(n.轨道飞行器) 三、 用法与常见搭配 in orbit(在轨道上) go into orbit(进入轨道) orbit around(绕…运行) low Earth orbit（近地轨道) 四、重点辨析 orbit vs. 二、词汇巩固练习 (一)单项选择(10题) 1.Thecompetition between the two companies has led to lower prices for consumers. A)intense B)intensive C)intent D)internal 2.Her explanation for being late sounded_,but I still suspected she was lying. A)possible B)plausible C)probable D)practical 3.The hospital uses special equipment tothe patient's heart rate 24 hours a day. A)supervise B)monitor C)inspect D)examine 4.It took her a few weeks to_to the new working environment after moving to the city. A)adjust B)adapt C)adopt D)admit 5.Environmental pollution poses a serious-to the survival of many species. A)threat B)menace C)danger D)risk 6.The country is facing an economicdue to the global financial downturn A)crisis B)emergency C)disaster D)problem 7.Poor network in rural areas often makes online learning difficult for students there. A)connection B)connectivity C)contact D)communication 8.My father hired a professional to_a new air-conditioner in our living room. A)fix B)install C)set D)build 9.Many teenagers like to_social media platforms for hours every day. A)scan B)glance C)browse D)stare 10.The satellite was successfully launched and entered its_around the Earth A)path B)orbit C)route D)track (二)根据提示补全句子(10题) 1.The_(intense)of the storm caused widespread damage across the region. 2.His argument has some(plausible),but it needs more evidence to be convincing. 3.The(monitor)of water quality in the river is carried out by a team of experts every month. 4.Freshmen usually need some time for_(adjust)to college life. 5.The company is taking measures to reduce the_(threat)impact of climate change on its operations. 6.In times of(crisis),people often show great courage and unity. 7.The government is investing heavily to improve internet_(connectivity)in remote moun- tain areas. 8.The(install)of the new software will take about an hour. 9.(Browse)through books in a library is one of my favorite weekend activities. 10.The(orbit)speed of the Earth around the Sun is approximately 30 kilometers per sec- ond. (三)首字母填空(10题) 1.The heat made it difficult for workers to continue working outdoors. 2.She came up with aexcuse for not attending the meeting. 3.The security guard was asked to the entrance of the building all night 4.You need to the volume of the radio;it's too loud 5.The local wildlife is under from illegal hunting and habitat destruction. 6.The government has taken emergency measures to deal with the current economic_. 7.The new fiber-optic cables will greatly enhance the_of this area. 8.We plan tosolar panels on the roof of our house next month 9.I like to through fashion magazines during my lunch break. 10.The spacecraft will-the moon for three days before landing on its surface. (四)答案与解析 1.单项选择答案：ABBAAABBCB 2.补全句子答案： 1.intensity 2.plausibility 3.monitoring 4.adjustment 5.threatening 6.crises 7.connectivity 8.installation 9.Browsing 10.orbital 3.首字母填空答案： 1.intense 2.plausible 3.monitor 4.adjust 5.threat 6.crisis 7.connectivity 8.install 9. browse 10.orbit 英语词汇复习手册·选修3·冀教版·Unit2 Science Fiction一