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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资源信息
| 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 |
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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。)
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