Unit 4 Waves of Technology 一-2025-2026学年高中英语必修第二册期末词汇复习（冀教版）

期末词汇复习 必修2·冀教版·Unit4 WavesofTechnology 一、】 重点单词详解 1:convenient 一、核心考点 词性：形容词(adj.) 核心义：adj.方便的；实用的 二、构词法（词性转换） 词根：conveni-(来自拉丁语convenire,意为”聚集；合适”) 动词：convene/kan'vi:/(vt.召集；集合) 名词： convenience/kan'vi:ins/(n.便利；便利设施) 副词：conveniently/kn'vi:nientli/(adv.方便地) 三、 用法与常见搭配 It is convenient for sb.to do sth.(某人做某事方便) be convenient to/,for sth.(对某事方便) at one's convenience(在某人方便时) 四、重点辨析 convenient主语通常是物或形式主语it,不可用人作主语（误：I am convenient..;正：It is convenient for me...) 2:efficient 一、核心考点 词性：形容词(adj.) 核心义：adj.效率高的；有功效的 、 构词法（词性转换） 词根：-fic-(做，制作) 名词：efficiency/'fnsi/(n.效率；效能) 副词：efficiently /I'fnti/(adv.高效地) 反义词：inefficient/,mnr'fifnt/(adj.低效的) 三、常见搭配 efficient in sth.(在某方面高效) an efficient worker/method(高效的工人/方法) improve efficiency（提高效率) 3:organize 一、核心考点 词性：动词(v.) 核心义：v.组织；安排；整理 二、构词法（词性转换） 名词：o1 ganization/,3:genar'zeIfn/(n.组织；机构) 形容词：organized/'o:genarzd/（adj.有条理的；有组织的) 三、常见搭配 o1 ganize sth.for sb.（为某人组织某事) organize a meeting/thip（组织会议/旅行) well-organized(adj.组织良好的) 4:position 一、 核心考点 词性：名词(n.) 核心义：.位置；处境；职位 构词法（词性转换） 动词：position /p3'zn/(vt.放置；定位) 形容词：positional/p3'znl/(adj.位置的) 三、常见搭配 ina.position（处于…处境) take position（就位；任职) apply for a position(申请职位) 四、重点辨析 position侧重具体位置或抽象处境；place泛指地点，较口语化 5:rate 、 核心考点 词性：名词(n.)、动词(v,) 核心义：n.率；比率；速度v.评价；估价 二、常见搭配 at a rate of(以…速度/比率) the crime/.nemployment rate（犯罪率/失业率) rate sth.high/low(对某物评价高/低) 三、一词多义 v.被认为；被评价（主动表被动）：He rates as one of the best players..(他被认为是最佳 选手之一。) 6:feature 一、核心考点 词性：名词(n.)、动词(v.) 核心义：n.特征：特色v.以…为特色 二、构词法 来自拉丁语facere(做)，原指？做成的形状 三、常见搭配 a feature of sth.(某物的特征) feature in sth.(在某物中占重要地位) main feature(主要特征) 四、重点辨析 feature侧重事物突出的特征；characteristic指人或事物的本质特征 7:despite 一、 核心考点 词性：介词(prep.) 核心义：prep.尽管；即使 二、常见搭配 despite sth.(尽管某事) despite the fact that.（尽管…事实) 三、重点辨析 despite为介词，后接名词/代词/动名词（不可接从句）；in spite of用法同despite; though/although为连词，后接从句 8:update 一、 核心考点 词性：动词(v.)、名词(n.) 核心义：v.更新；使现代化n.更新最新消息 二、构词法 up-(向上)+date(日期)→使日期向上→更新 三、常见搭配 update sth.to.（把某物更新到…) latest update(最新更新) update on sth.(关于某事的最新消息) 9:credit 核心考点 词性：名词(n.)、动词（v.) 核心义：n.信用：信誉；学分v,相信：归功于 二、常见搭配 credit card(信用卡) on credit(赊账) give credit to sb.for sth.(因某事称赞某人) 三、固定句型 credit sth.tosb./sth.(把某事归功于某人某物) It is credited that..(人们相信…) 10:track 、 核心考点 词性：动词(v.)、名词(n.) 核心义：v,跟踪；追踪n.轨道；踪迹 二、常见搭配 track sb./sth.down（追踪到某人/某物) keep track of（记录；了解…的动态) lose track of(失去…的踪迹) 三、一词多义 n.跑道；赛道（如：ace track);V.留下足迹(The car tracked mud into the house.) 二、词汇巩固练习 (一)单项选择(10题) 1.It is more to take the subway to the airport than to drive a car during rush hour A)convenient B)efficiency C)organize D)position 2.The new software has improved the company's work greatly in the past year. A)efficient B)efficiency C)organized D)position 3.Our class willa charity sale next weekend to raise money for children in need. A)position B)rate C)organize D)feature 4.Applicants should send their resumes if they want to apply for the in the marketing de- partment. A)rate B)position C)credit D)track 5.The_of unemployment in this city has decreased by 2%compared with last year. A)rate B)feature C)update D)convenience 6.The smartwatcha heart rate monitor and a sleep tracker as its main selling points. A)rates B)features C)organizes D)updates 7.the heavy rain,the outdoor concert still attracted a large audience A)Despite B)Though C)As D)Since 8.Pleasethe system to the latest version to ensure its security. A)update B)credit C)track D)position 9.Students need to earn at least 120to graduate from this university. A)features B)rates C)credits D)updates 10.The police used drones to_the suspect's movements throughout the city. A)track B)organize C)rate D)credit (二)根据提示补全句子(10题) 1.Online shopping brings great(convenient)to people's daily life 2.The company is trying to improve the (efficient)ofits production line 3.She is a highly(organize)person who always keeps her desk tidy. 4.The manager's_(position)requires excellent communication skills 5.The government has taken measures to reduce the crime_(rate)in urban areas. 6.The new museum(feature)an exhibition of ancient Chinese paintings this month. 7.We decided to have the meeting on Friday,(convenient)for most participants. 8.The team(organize)a training camp for new members last week 9.You can check the(update)news about the project on the official website. 10.People have(credit)the success of the event to the hard work of all volunteers. (三)首字母填空(10题) 1.It is cfor me to finish the task before 5 p.m.since I have no other appointments today. 2.An eworker can complete twice as much work as an average one in the same time. 3.The school will o_a summer camp for students interested in science next month. 4.My new apartment is in a good p,close to both the subway station and a supermarket. 5.The birth r in this country has been declining for the past decade. 6.A unique f of this restaurant is its open kitchen where customers can watch chefs cook. 7.D his young age,he has already published three scientific papers 8.Don't forget to u your phone's operating system to fix the latest security issues. 9.With a credit c,you can pay for goods and services without carrying cash. 10.The hiker lost t of the trail in the fog and had to call for help (四)答案与解析 1.单项选择答案：A B C BA B AACA 2.补全句子答案： 1.convenience 2.efficiency 3.organized 4.position 5.rate 6.features 7.convenient 8.orga- nized 9.latest update 10.credited 3.首字母填空答案： 1.convenient 2.efficient 3.organize 4.position 5.rate 6.feature 7.Despite 8.update 9. card 10.track 英语词汇复习手册·必修2·冀教版·Unit4 Waves of Technology一