Unit 1 Beware and take care 词汇同步笔记 清单-2025-2026学年高中英语译林版选修第二册

2025-11-26
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学段 高中
学科 英语
教材版本 高中英语译林版选修第二册
年级 高三
章节 Unit 1 Beware and take care
类型 学案-学习任务单
知识点 -
使用场景 同步教学-新授课
学年 2025-2026
地区(省份) 全国
地区(市) -
地区(区县) -
文件格式 DOCX
文件大小 42 KB
发布时间 2025-11-26
更新时间 2025-11-26
作者 匿名
品牌系列 -
审核时间 2025-11-26
下载链接 https://m.zxxk.com/soft/55126916.html
价格 0.50储值(1储值=1元)
来源 学科网

摘要:

该高中英语学习任务单聚焦译林版选修2 Unit 1“Beware and take care”的核心词汇,涵盖健康防护(如coronavirus, symptom, hygiene)与网络安全(如cybercrime, phishing, ransomware)两大主题,通过词形变化、派生词梳理搭建从基础词汇到语境应用的学习支架,串联词汇理解与实际运用的脉络。 资料特色在于系统整合词汇要素(词形、派生、考点、例句),助力语言能力提升,通过派生词构建词汇网络培养学习能力,例句结合疫情防护、网络安全等现实情境,使词汇学习与生活紧密关联,核心考点明确聚焦重点,有效提升学生词汇记忆与运用效率。

内容正文:

译林版 选修2 Unit 1 Beware and take care.词汇同步笔记 序号 单词 词形变化 派生词 核心考点 例句 1 coronavirus n. 冠状病毒 名词复数:coronaviruses 无 1. coronavirus pandemic(冠状病毒大流行)2. novel coronavirus(新型冠状病毒) Scientists are studying ways to prevent the coronavirus from spreading.(科学家们正在研究阻止冠状病毒传播的方法。) 2 multiply vi. & vt. 成倍增加,迅速增加;乘,乘以;(使)繁殖,增殖 过去式/过去分词:multiplied multiplication n. 乘法;增殖 1. multiply rapidly(迅速增加)2. multiply by(乘以) The number of online shoppers multiplied during the holiday.(假期期间,网购者数量迅速增加。) 3 infect vt. 传染,使感染;传染,使感染(计算机病毒);使感染(某种感情),影响 过去式/过去分词:infected infection n. 感染;infectious adj. 传染的 1. infect sb. with(使某人感染)2. infect a computer(感染计算机病毒) He was infected with the flu after being in contact with a patient.(他接触病人后感染了流感。) 4 symptom n. 症状;征候,征兆 名词复数:symptoms symptomatic adj. 有症状的 1. symptom of(……的症状)2. common symptom(常见症状) Cough and fatigue are typical symptoms of the disease.(咳嗽和疲劳是这种疾病的典型症状。) 5 transmit vt. 传播,传染;传(热、声等),透(光等);传送,输送 vi. 传送,输送 过去式/过去分词:transmitted transmission n. 传播;传送 1. transmit sth. to(把……传播给)2. transmit heat(传热) The virus can transmit through close contact with others.(这种病毒可通过与他人密切接触传播。) 6 respiratory adj. 呼吸的 无比较级/最高级 respiration n. 呼吸;respire v. 呼吸 1. respiratory system(呼吸系统)2. respiratory disease(呼吸系统疾病) The virus mainly affects the respiratory tract of patients.(这种病毒主要影响患者的呼吸道。) 7 contaminate vt. 污染,弄脏;玷污,毒害 过去式/过去分词:contaminated contamination n. 污染;contaminant n. 污染物 1. contaminate water(污染水)2. contaminate the environment(污染环境) Industrial waste has contaminated the nearby river.(工业废料污染了附近的河流。) 8 ventilation n. 通风 不可数名词 ventilate v. 使通风;ventilator n. 通风设备 1. good ventilation(良好通风)2. mechanical ventilation(机械通风) Proper ventilation can reduce the risk of infection.(适当通风可降低感染风险。) 9 variant n. 变种,变体,变形 名词复数:variants vary v. 变化;various adj. 各种各样的 1. virus variant(病毒变种)2. genetic variant(基因变体) A new variant of the virus has been detected in several countries.(在多个国家发现了该病毒的新变种。) 10 pull together 齐心协力,通力合作 无词形变化 无 1. pull together to do(齐心协力做) People from all walks of life pulled together to fight the pandemic.(各行各业的人们齐心协力抗击疫情。) 11 join forces with 同…联合,与…合作 无词形变化 无 1. join forces with sb.(与某人合作) The two companies joined forces with each other to develop new drugs.(这两家公司联手研发新药。) 12 pharmaceutical adj. 制药的,配药的,卖药的 n. 药物 名词复数:pharmaceuticals pharmacy n. 药房;药剂学 1. pharmaceutical industry(制药行业)2. pharmaceutical products(药品) The pharmaceutical company has launched a new vaccine.(这家制药公司推出了一种新疫苗。) 13 biotechnology n. 生物技术 不可数名词(亦作biotech) biotechnological adj. 生物技术的;biotechnologist n. 生物技术专家 1. modern biotechnology(现代生物技术)2. biotechnology research(生物技术研究) Biotechnology has made great progress in medical treatment.(生物技术在医疗领域取得了巨大进步。) 14 in record time 以最快的速度 无词形变化 无 1. finish in record time(以最快速度完成) Scientists developed the vaccine in record time.(科学家们以最快速度研发出了疫苗。) 15 pandemic n. 流行病;大流行病 名词复数:pandemics 无 1. global pandemic(全球大流行病)2. cope with a pandemic(应对流行病) The world has experienced several major pandemics in history.(历史上世界经历过几次重大流行病。) 16 do one's worst 进行最大破坏,使尽最坏的招数 无词形变化 无 1. let sb. do one's worst(让某人肆意妄为) We are well-prepared, so let the virus do its worst.(我们已做好充分准备,让病毒尽管来好了。) 17 hygiene n. 卫生 不可数名词 hygienic adj. 卫生的;hygienically adv. 卫生地 1. personal hygiene(个人卫生)2. food hygiene(食品卫生) Good personal hygiene helps prevent infections.(良好的个人卫生有助于预防感染。) 18 soap n. 肥皂 名词复数:soaps;动词过去式/过去分词:soaped soap v. 用肥皂洗;soapy adj. 肥皂的 1. wash hands with soap(用肥皂洗手)2. laundry soap(洗衣皂) Remember to wash your hands with soap for at least 20 seconds.(记得用肥皂洗手至少20秒。) 19 sanitizer n. 杀菌洗手液,消毒杀菌剂 名词复数:sanitizers sanitize v. 消毒;sanitation n. 卫生设施 1. hand sanitizer(洗手液)2. alcohol sanitizer(酒精消毒剂) Keep a bottle of hand sanitizer in your bag when going out.(出门时随身带一瓶洗手液。) 20 mask n. 口罩,面罩,面具;假面具;面膜;伪装,掩饰 vt. 掩饰,掩藏 名词复数:masks;动词过去式/过去分词:masked masked adj. 戴面具的;掩饰的 1. wear a mask(戴口罩)2. mask one's feelings(掩饰感情) People are required to wear masks in public places.(人们被要求在公共场所戴口罩。) 21 social distancing 社交距离 无词形变化 无 1. maintain social distancing(保持社交距离) Maintaining social distancing is important to stop the spread.(保持社交距离对阻止传播很重要。) 22 lockdown n. 活动(或行动)限制 名词复数:lockdowns 无 1. during the lockdown(在封锁期间)2. impose a lockdown(实施封锁) Many cities imposed a lockdown to control the virus.(许多城市实施封锁以控制病毒。) 23 lining n. 衬层,内衬,衬里;(身体器官内壁的)膜 名词复数:linings line v. 给……装衬里;line n. 线 1. coat lining(大衣衬里)2. intestinal lining(肠黏膜) The lining of the nose can trap harmful particles.(鼻腔内壁能阻挡有害颗粒。) 24 every cloud has a silver lining 黑暗中总有一线光明 无词形变化 无 1. 谚语:黑暗中总有一线光明 Though the pandemic was tough, every cloud has a silver lining—people learned to cherish health.(尽管疫情很艰难,但黑暗中总有一线光明——人们学会了珍惜健康。) 25 liver n. 肝 名词复数:livers hepatic adj. 肝的;liver disease(肝病) 1. liver function(肝功能)2. protect one's liver(保护肝脏) Excessive drinking is harmful to the liver.(过量饮酒对肝脏有害。) 26 irritate vt. 刺激;使烦恼 过去式/过去分词:irritated irritation n. 刺激;烦恼;irritating adj. 令人刺激的 1. irritate the skin(刺激皮肤)2. irritate sb.(使某人心烦) The chemical in the product may irritate sensitive skin.(该产品中的化学物质可能刺激敏感皮肤。) 27 medication n. 药,药物 名词复数:medications medicate v. 用药治疗;medicinal adj. 药用的 1. take medication(服药)2. prescribed medication(处方药) She forgot to take her medication this morning.(她今天早上忘了服药。) 28 dose n.(药的)一剂,一服;一份,一次,一点 名词复数:doses;动词过去式/过去分词:dosed dose v. 给……服药;dosage n. 剂量 1. a dose of medicine(一剂药)2. daily dose(每日剂量) The doctor advised him to take one dose a day.(医生建议他每天服用一剂药。) 29 prescribe vt. 让…采用(疗法),给…开(药),开(处方);规定,命令,指示 过去式/过去分词:prescribed prescription n. 处方;prescriptive adj. 规定的 1. prescribe sth. for sb.(为某人开某物)2. prescribe a treatment(制定治疗方案) The doctor prescribed antibiotics for his infection.(医生为他的感染开了抗生素。) 30 excessive adj. 过分的,过度的 比较级:more excessive;最高级:most excessive excess n. 过量;excessively adv. 过度地 1. excessive drinking(过量饮酒)2. excessive pressure(过度压力) Excessive use of mobile phones is bad for eyesight.(过度使用手机对视力有害。) 31 cybercrime n. 网络犯罪 名词复数:cybercrimes cybercriminal n. 网络罪犯;cybersecurity n. 网络安全 1. cybercrime prevention(网络犯罪防范)2. combat cybercrime(打击网络犯罪) Cybercrime has become a serious problem in the digital age.(网络犯罪已成为数字时代的严重问题。) 32 span n. 持续时间;范围,包括的种类 vt. 持续,贯穿;包括,涵盖;横跨,跨越 名词复数:spans;动词过去式/过去分词:spanned 无 1. span a period of(持续……时间)2. span across(横跨) The project spans three years from start to finish.(这个项目从开始到结束持续了三年。) 33 phishing n. 网络仿冒,网络钓鱼 不可数名词 无 1. phishing attack(网络钓鱼攻击)2. phishing email(钓鱼邮件) Don't click links in unknown phishing emails.(不要点击未知钓鱼邮件中的链接。) 34 malware n. 恶意软件 不可数名词 无 1. malware detection(恶意软件检测)2. remove malware(清除恶意软件) The computer was infected with malware after downloading a file.(电脑下载文件后感染了恶意软件。) 35 part with sth 放弃,交出(尤指不舍得的东西) 无词形变化 无 1. part with sth. reluctantly(不情愿地放弃某物) She hated to part with her old phone, but it was broken.(她舍不得放弃旧手机,但它坏了。) 36 ransom n. 赎金 vt.(为某人)交付赎金 名词复数:ransoms;动词过去式/过去分词:ransomed ransomware n. 勒索软件 1. pay a ransom(支付赎金)2. ransom sb.(赎回某人) The company refused to pay the ransom demanded by hackers.(该公司拒绝支付黑客索要的赎金。) 37 attachment n.(用电子邮件发送的)附件;依恋,爱慕;信念,信仰;(机器的)附件;连接,连接物;暂时隶属于 名词复数:attachments attach v. 附上;依恋;attached adj. 附加的 1. email attachment(电子邮件附件)2. attachment to(对……的依恋) I sent the report as an attachment in the email.(我把报告作为电子邮件附件发了过去。) 38 spam n. 滥发的电邮,垃圾电邮 不可数名词;动词过去式/过去分词:spammed spam v. 滥发垃圾邮件 1. spam email(垃圾邮件)2. filter spam(过滤垃圾邮件) The email system can automatically filter out spam.(邮件系统能自动过滤垃圾邮件。) 39 patch n. 修补(程序),补丁 名词复数:patches;动词过去式/过去分词:patched patch v. 修补;打补丁 1. software patch(软件补丁)2. patch up(修补) Install the latest software patch to fix security flaws.(安装最新软件补丁以修复安全漏洞。) 40 drop one's guard 放松警惕 无词形变化 无 1. drop one's guard(放松警惕) Don't drop your guard when using public Wi-Fi.(使用公共无线网络时不要放松警惕。) 41 disorder n. 失调,紊乱,疾病;杂乱,混乱,凌乱;骚乱,动乱 名词复数:disorders disorderly adj. 混乱的;disordered adj. 紊乱的 1. mental disorder(精神疾病)2. digestive disorder(消化紊乱) Stress can lead to sleep disorders.(压力会导致睡眠障碍。) 42 kidney n. 肾,肾脏 名词复数:kidneys renal adj. 肾的;kidney disease(肾病) 1. kidney failure(肾衰竭)2. donate a kidney(捐献肾脏) He had to undergo surgery for kidney stones.(他因肾结石不得不接受手术。) 43 interfere vi. 干涉,干预,介入 过去式/过去分词:interfered interference n. 干涉;interfering adj. 爱干涉的 1. interfere in(干涉)2. interfere with(妨碍) Don't interfere in other people's private affairs.(不要干涉别人的私事。) 44 exhibit vt. 表现,显示,显出(感情、品质或能力);展览,展出 vi. 展览,展出 n.(一件)展览品,陈列品 名词复数:exhibits;动词过去式/过去分词:exhibited exhibition n. 展览;exhibitor n. 参展者 1. exhibit courage(表现出勇气)2. exhibit paintings(展出画作) The museum exhibits rare artifacts from ancient civilizations.(博物馆展出古代文明的稀有文物。) 45 underworld n. 黑社会,黑道,犯罪集团 名词复数:underworlds 无 1. criminal underworld(犯罪黑社会)2. the underworld of drugs(毒品黑道) The police cracked down on the underworld involved in smuggling.(警方打击了参与走私的黑社会。) 46 fight off 抵抗,击退 无词形变化 无 1. fight off an attacker(击退攻击者)2. fight off illness(战胜疾病) She fought off a cold with rest and plenty of water.(她通过休息和多喝水战胜了感冒。) 47 chill n. 着凉,受寒;寒冷,寒意,凉意 名词复数:chills;动词过去式/过去分词:chilled chill v. 使变冷;chilly adj. 寒冷的 1. catch a chill(着凉)2. a chill in the air(空气中的寒意) She caught a chill after walking in the rain.(她在雨中行走后着凉了。) 48 rash n. 皮疹,疹 adj. 轻率的,鲁莽的 名词复数:rashes;形容词比较级:rashier;最高级:rashiest rashly adv. 轻率地;rashness n. 鲁莽 1. skin rash(皮疹)2. rash decision(轻率的决定) He developed a red rash on his arm after using the new cream.(使用新面霜后,他的手臂上起了红色皮疹。) 学科网(北京)股份有限公司 $

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Unit 1 Beware and take care 词汇同步笔记 清单-2025-2026学年高中英语译林版选修第二册
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Unit 1 Beware and take care 词汇同步笔记 清单-2025-2026学年高中英语译林版选修第二册
2
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