Unit 1 Section Ⅰ Vocabulary（配套课件PPT）-【步步高】2025-2026学年高二英语选修第二册学习笔记（译林版·新教材）

该高中英语课件聚焦词汇学习，涵盖基础词汇（重点、拓展、阅读）、核心词汇突破及高考热点微练。以“Beware and take care”为主题导入，通过基础积累、核心拓展到高考应用的递进式学习支架，帮助学生构建完整词汇体系。 其亮点在于融合语言能力与思维品质培养，如核心词汇“variant”结合词形变化及写作佳句应用，高考微练通过一词多义、熟词生义题提升辨析能力。采用分层练习与达标检测，助力学生夯实基础并提升应试技能，为教师提供系统教学资源，提高课堂效率。

Section Ⅰ Vocabulary Beware and take care Unit 1 Part 1　基础词汇过关 Part 2　核心词汇突破 Part 3　高考热点微练 Part 4　基础知识达标 词汇过关 基础 3 1.____________ adj.呼吸的 2.______ n.肥皂 3._______ n.口罩，面罩，面具；假面具；面膜；伪装，掩饰 vt.掩饰，掩藏 4.______ adj.疼痛的，酸痛的 5.________ n.咽喉，喉咙 6.___________ adj.根本的，潜在的，隐含的 Ⅰ.写重点词汇 respiratory soap mask sore throat underlying 7.______ n.肝 8._______ n.(身体器官内壁的)膜；衬层，内衬，衬里 9.____________ n.药，药物 10.______ n.(药的)一剂，一服；一份，一次，一点 11.______ n.持续时间；范围 vt.持续，贯穿；包括，涵盖；横跨 12.________ n.赎金 vt.(为某人)交付赎金 13._______ n.滥发的电邮，垃圾电邮 liver lining medication dose span ransom spam 14._______ n.修补(程序)，补丁 15.__________ n.失调，紊乱，疾病；杂乱，混乱，凌乱； 骚乱，动乱 16._____________ n.黑社会，黑道，犯罪集团 17. _____ n.皮疹，疹 adj.轻率的，鲁莽的 patch disorder underworld rash 1._________ vi.& vt.(使)繁殖，增殖；成倍增加；乘，乘以 →multiple adj.数量多的；多种多样的 n.倍数 2._______ 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 →infectious adj.感染的，传染性的；有感染力的 →infected adj.带菌的；受细菌污染的；受病毒感染的 →infection n.传染病；感染；传染 Ⅱ.悟拓展词汇 multiply infect 3.__________ vt.传播，传染；传(热、声等)，透(光等)； 传送输送 vi.传送，输送 →transmission n.传输；传递；传送；传达；传染； (电子信号、信息或广播、电视节目的)播送 4.______ vt.变更；改变 vi.相异，不同 →variety n.多样性；变化；种类 →variant n.变种，变体，变形 →various adj.各种各样的 transmit vary 5.________ vt.刺激；使烦恼 →irritation n.生气，恼怒；恼人事；烦心事；刺激 →irritating adj.恼人的；使人生气的 →irritated adj.生气的；恼怒的 6.__________ vt.让……采用(疗法)，给……开(药)，开(处方)； 规定，命令，指示 →prescription n.处方，药方；计划；建议 7.________ vt.超过，超出；超越(限制) →excessive adj.过分的，过度的 →excess n.超过，过量；无节制，无度 irritate prescribe exceed 8.________ vt.把……固定；附上；附属，依附；依恋 →attached adj.附属的；所附的；热爱的 →attachment n.附件；依恋；爱慕；(机器的)附件；连接， 连接物；暂时隶属于 9.__________ vi.干涉，干预，介入 →interference n.干涉，干预 attach interfere 10.________ 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 →exhibition n.展览，展出；表现，展示 11.______ n.着凉，受寒；寒冷，寒意，凉意 →chilly adj.阴冷的；寒冷的；不友好的；冷漠的 exhibit chill Ⅲ.认阅读词汇 n.冠状病毒 1.This kind of infectious disease is caused by a new strain of coronavirus. n.症状 2.Common symptoms can include fever，tiredness，a dry cough，a headache and loss of taste or smell. 3.Governments developed and pursued clear policies in response to the sudden outbreak of the pandemic. n.(全国或全球性)流行病，大流行病 n.通风 4.For instance，it favours cool，dry conditions and crowded indoor spaces with poor ventilation. n.卫生 5.Firstly，maintaining personal hygiene is essential. 6.As most of us now use the Internet as part of our daily life，an awareness of cybercrime is essential，if we want to avoid becoming a victim. n.网络犯罪 n.肾，肾脏 7.Shortly after the man died，doctors removed the healthy kidney from the donor. n.黑社会，黑道，犯罪集团 8.Some claim that she still has connections with the criminal underworld，but I don’t think so. 返 回 词汇突破 核心 15 n.变种，变体，变形 (vary vt.变更；改变 vi.相异，不同 variety n.多样性；变化；种类 various adj.各种各样的) • vary from...to...在……到……之间变化；从……到……不等 • a variety of＝varieties of各种各样的 1 variant (1)The statistics vary 30% to 50%，which is unexpected. (2)There are reasons for the infectious disease， from damp conditions to shady spaces without ventilation.(vary) (3)Much to our delight，the test is used to diagnose a (vary) of diseases，helping the doctors in many aspects. from various varying variety (4)(应用文写作之申请信)我足够成熟，并且可以帮助你举办很多活动。除此以外，我还有多种优势，包括流利的英语、良好的交流技能和卓越的使用电脑的能力。 I am mature enough and can help you hold many activities. Besides，_____________________________________________，including fluent English，good communication skills and excellent computer competence. 写作佳句 I have various/a variety of/varieties of advantages pull down推翻，拆毁；使扫兴 pull in进站停靠；驶向路边停靠 pull through (帮……)康复；(协助……)完成，渡过难关 pull up (车辆或司机)停车；停止 齐心协力，通力合作 pull together 2 [用pull短语的正确形式填空] (1)To her surprise，the cab and the driver who resolved to escape the cab jumped out immediately. (2)In order to keep pace with the development of the economy，several houses will to make way for the new road. (3)As the train ，he made a final inspection of the spotless buffet car. (4)We were anxious to know whether she had ，so we visited her. pulled up be pulled down pulled in pulled through (5)We tend to think of the Depression as a time when families _________ __________ to survive huge job losses. pulled together (6)(应用文写作之建议信)建议你们平静下来，保持乐观，这会帮助你的家庭齐心协力熬过困难时期。 It is advisable for you to compose yourselves and keep optimistic，_________________________________________________________________. 写作佳句 which will help your family pull together to get through the hard time • attach...to...把……固定到……上 attach importance/value to认为……重要/有价值；重视 • be attached to依恋；爱慕；附属于 n.附件；依恋；爱慕；(机器的)附件；连接，连接物；暂时隶属于 (attach vt.把……固定；附上；附属，依附；依恋 attached adj.附着的；依恋的) attachment 3 (1)We have made it a rule that we attach labels things before we file them away. (2)I slipped in and gingerly set the prize cup on my teacher’s desk with a note (attach)，saying，“It’s a glory for both of us！” (3)Our professor attaches great importance the research，so all of us ought to spare no effort to do it well. to attached to (4)(读后续写之情绪描写)当我看到这个纸袋的时候，我的眼里涌出了泪水。里面是两个汉堡，两根火腿，还有一张20美元的纸币，纸币上附着一张便条，上面写着：“善意是免费的。照顾好自己。” When I saw the paper bag，tears welled up in my eyes.Inside were two hamburgers and two pieces of ham as well as a 20-dollar bill _________________________，reading，“Kindness is free.Take care.” 写作佳句 to which a note was attached fight for为……而战 fight against与……作斗争 fight to do sth努力做某事 抵抗，击退 fight off 4 [用fight的相关短语完成片段] (应用文写作之投稿)然而，污染和过度开采(overexploitation)使美丽的海洋处于危险中。我们所有人都应该努力保护我们的海洋。所以，是时候我们与其他国家一道来努力平衡经济需求和海洋环境了。 However，pollution and overexploitation put the beautiful oceans at risk. . So，it is high time _____________________________________________________________ ___________________________. All of us should fight to protect our oceans we fought/should fight with other countries to balance the economic needs and ocean environment 我们有责任禁止一些污染活动，以此抵抗污染和过度开采。只有当每一个人都意识到保护海洋的重要性的时候，我们才能为人类共享的未来而战。 We are responsible for forbidding some polluting activities，____________ _______________________________.__________________________________________________________________________________________________________. off pollution and overexploitation importance of protecting our oceans will we fight for a shared future for mankind Only when everyone realizes the thus fighting 返 回 热点微练 高考 29 ____ ____ ____ 1.Multiply this number by 6 to get your heart rate per minute. 2.Since then，arguments for and against homework have continued to multiply. 3.These creatures began to multiply very rapidly in clean places and in warm temperatures. Ⅰ.一词多义 multiply A.大大增加，倍增　B.乘，乘以　C.增殖，繁殖 B A C 4.No one is permitted to take photos of the exhibits in the museum without permission. 5.This museum will exhibit the objects accumulated by unknown collectors. 6.From a very early age，some children exhibit better self-control than others. exhibit A.vt.表现，显示　B.vt.展览，展出　C.n.展览品，陈列品 ____ ____ ____ C B A 1.Dina lit a cigarette，trying to mask her nervousness. 2.They were accused of contaminating the minds of our young people. 3.It would be rash to assume that everyone will agree with you on this issue. 4.At length the crisis of the old man’s disorder was past，and he began to recover. Ⅱ.熟词生义 ___________ _____ ________________ ______ 掩盖；掩饰 毒害 轻率的，鲁莽的 疾病 返 回 知识达标 基础 33 1.Under certain conditions these cells attach themselves and _________(繁殖) quickly. 2.There is a 40% probability that the population will be with coronavirus. 3.It is surprising that this game is a of baseball，which is popular among us students. 4.The meaning of the poem is beyond his grasp. 5.The research showed that some drugs can the lining of the stomach. Ⅰ.单词拼写 multiply infected variant underlying irritate 6.They may affect everyone，regardless of whether they have a mental __________(紊乱) or not. 7.The ceremony was live by satellite to over fifty countries. 8.That is your own affair；we do not (干涉) with your problems. 9.Recently physicians have discovered that stomach ulcers are caused by a bacterium that exists in the (膜) of the stomach. 10.Some physicians have subscribed to the view that they should prescribe a (药物) for the patient in order to make his life longer. disorder transmitted interfere lining medication 1.Money is just an (attach)，not the final destination. Therefore，we shouldn’t attach too much importance to it. 2.We are organizing an (exhibit) for students eager to know more about Confucius. 3.We are convinced that as long as all of us pull ，we are bound to win the fight. 4.We are amazed to be told that the quagga(白氏斑马) is a strikingly beautiful (vary) of the zebra. Ⅱ.单句语法填空 attachment exhibition together variant 5.When your body has all the nutrients it needs，you’re better able to fight infections. 6.I wish everyone would stop (interfere) and just leave me alone. 7.On a (chill) morning，Tom was wandering on the street when a wallet caught his attention. 8.All the organizations concerned with these areas of health must join forces each other. off interfering chilly with 9.It is a highly disease，but do remember that good hygiene helps to minimize the risk of .(infect) 10.In the Second World War，England fought Germany and Japan. 返 回 infectious infection against 本课结束 $