Unit 9 Section Ⅱ Lesson 2 & Lesson 3（教用Word）-【金榜题名】2025-2026学年高二英语选择性必修第三册高中同步学案（北师大版）

本高中英语讲义聚焦“流行病”主题，系统梳理重点词汇（含写作、阅读及拓展词汇，如contain、locate等及词性转换）、核心短语（如come into contact with），通过阅读导学选择题、篇章结构分析搭建从词汇积累到语篇理解的学习支架，助力学生构建知识体系。 该资料突出语言能力与思维品质培养，词汇解析结合词根词缀及用法辨析提升语言运用能力，阅读导学通过问题设计引导分析推断，培养思维层次。课中教师可借助例句和句式解析辅助教学，课后练习题帮助学生巩固知识，查漏补缺，提升自主学习能力。

Section Ⅱ　Lesson 2 & Lesson 3 Ⅰ.知识图解 重点 词汇 写作词汇 1．contain　　　vt.包含，容纳，装盛 2．locate vi.& vt.找到…… 的准确位置 3．factor n．因素，要素 4．opposed adj.与某事物相反；反对某事物，不赞成某事物 5．sample n．样品，样本 6．estimate vt.& n．估计，估算 7．bury vt.埋葬，安葬；埋藏 8．pose vt.造成，引起，产生(问题、危险、困难等) n．(为画像、拍照等而摆的)姿势，姿态 9．trial n．试验；审判，审理 10．lung n．肺 11．outbreak n. (战争或疾病)爆发，突然发生 阅读词汇 12．organ n. 器官 13．crossword n． 纵横字谜，纵横填字 游戏 14．zone n. 地区，地带 15．junk food n. (高脂肪、高糖分等的)不利健康的食品，垃圾食品 16．intake n. 摄入量，摄取量 17．virus n. 病毒 续表 重点 词汇 18.variation n. 　 变化物，变体；差异， 变动 19．officially adv. 官方地，正式地 20．baseline n. (医学或科学中 的)基线，准线 21．widespread adj. 分布广的，广泛流 传的 22．actual adj. 实际的，真实的 23．underline vt. 强调，使突出； 在……之下画线 24．thorough adj. 彻底的，全面的， 详尽的 拓展词汇 25．rare adj.稀罕的，罕见的，不常发生的→rarely adv. 稀罕地，罕见地，不常发生地 26．visible adj.看得见的→visibly adv. 能注意到地；明显地 27．systematic adj.系统化的，有条理的→system n．系统→systematically adv. 系统地；有计划地 28．classify vt.将……分类；把……归入一类→classification n. 分类；分类法；分级 续表 重点 词汇 29.depressing adj. 令人沮丧的，让人忧愁的→depress vt.使沮丧→depressed adj. 感到沮丧的 30．globe n. 地球，世界；地球仪→global adj. 球形的；全世界的，全球的→globally adv. 球形地；全世界地，全球地 重点 短语 1.come into contact with 联系 2．classify...as... 将……归类 3．draw parallels between...and... 将……和……类比 4．go into detail 详细叙述 5．get__over 克服 6．in__the__course__of 在……过程中 7．as__long__as 长达，只要 8．consist__of 由……组成 Ⅱ.阅读导学 阅读教材P58—P59的课文，选出最佳选项。 1．Which of the following might not be the factor causing an epidemic? A.A virus being carried into an area. B.Changes in the way people live. C.Living in an area too long. D.Contacting with a bacteria or virus. 答案：C 2．When can a disease be officially classified as an epidemic? A.When the deaths caused by it reach a certain number. B.When there are a few cases happening in one place. C.When it is opposed to all the other common diseases. D.When it's a widespread serious common cold. 答案：A 3．Which of the following epidemics happened the earliest? A.The Black Death. B.The Great Flu Epidemic. C.The SARS. D.The Ebola Virus Disease. 答案：A 4．People believe that the most disastrous epidemic in history happened ________． A.in 1997 B.in 2002 C.in 2013 D.in 1918 答案：D 5．What is the key to saving lives when the world encounters epidemics? A.Effective researches on the causes of epidemics. B.Joint efforts made by all the countries. C.Timely cure for the infectious people. D.Recording the number of infectious people. 答案：B Ⅲ.篇章结构 ·The 1.definition of epidemic：An epidemic is an infectious disease that rapidly spreads within a short period of time and causes a certain number of deaths. ·The way of its classification：A rare disease can be classified as an epidemic when it has a low 2.baseline and just a few 3.cases of it in one place. ·The earliest epidemic on record happened between about 500 and 550 CE.Up to 4.50% of the area's population died from it.In the 1330s it returned, and it was known as “The Black Death”． ·In 1918, the Great Flu epidemic struck，killing 50 millinon people in 5.18 months. ·The SARS epidemic started with a case of 6.lung disease in Guangdong Province in 2002 and then spread to Canada.Vietnam and Singapore and lasted until 2003. About 7.8，000 people were infected over nine months. ·According to official records from 2013 to 2016，EVD in West Afica resulted in 11，310 deaths.The actual number might be much 8.higher．　 Governments across the world want medical research thoroughly and 9.systematically to get at the causes and find effective cures through 10.teamwork． 1．contain vt.包含，容纳，装盛；容忍；控制　container n．容器 It uses twenty percent of the body's energy and it contains over one hundred billion cells.(教材P110) 它使用人体20%的能量，它包含超过1 000亿个细胞。 ①When he opened the schoolbag，he found that it contained two books，a pen and an eraser. 当他打开书包时，发现里面有两本书、一支钢笔和一块橡皮。 ②I was so angry that I couldn't contain myself (my). 我太生气了以至于无法克制自己。 ③Put a small amount of the powder into a container (contain) and mix with water. 把少量粉末放入容器，加水混合。 [链接写作]　完成句子 ④The Englishman could not contain__his__excitement． 那个英国人抑制不住他的激动。 [名师点津]　contain指包含或容纳的全部内容或某物的成分；include指作为整体中的一部分而被包括进去，常使用“including＋被包括部分”或“被包括部分＋included”的结构。 2．locate vi.&vt.找出……的准确位置　located adj.位于　location n．位置 But even more interesting than locating different areas of the brain is...(教材P110) 但比定位大脑不同区域更有趣的是…… ①It was nearly a week before the rescue team located the crashed plane. 救援队花了将近一周的时间才找到坠毁的飞机。 ②The museum is located in a park surrounded by a number of impressive buildings. 博物馆坐落在一个被许多令人印象深刻的建筑包围的公园里。 ③Located (lacate) in the center of the city，the park is a good place for a rest at weekends. 公园位于市中心，是周末休息的好地方。 [链接写作]　完成句子 ④Rescue planes are__trying__to__locate__the__missing__sailors． 救援飞机正在努力查明失踪水手的下落。 3．variation n．变化物，变体；差异，变动　vary v．改变，使多样化　variety n．多样化　various adj.不同的，各种各样的 A new epidemic can be a different variation of a virus that people caught in the past.(教材P58) 一种新的流行病可能是人们过去感染的一种病毒的不同变种。 (1)a variety of/varieties of 　　　　　　　多种多样的 (2)vary with 随……而变化 vary from...to... 从……到……转变 ①The survey found a wide variation in the prices charged for canteen food. 这项调查发现不同的餐厅出售食物的价格存在很大的差别。 ②The young boy has a__variety__of hobbies，such as listening to classical music and painting. 那个小男孩有各种各样的爱好，诸如听古典音乐和绘画。 [链接写作]　完成句子 ③The weather varied__from__very__cold__to__quite__mild． 天气变化很大，忽而很冷，忽而相当暖和。 [名师点津]　“a variety of/varieties of＋可数名词复数”作主语时，谓语动词用复数；而“the variety of＋可数名词复数”作主语时，谓语动词用单数。 4．classify vt.将……分类；把……归入一类　classified adj.分类的，归类的　classification n．分类 Each disease can only officially be classified as an epidemic once a certain number of deaths have occurred from the disease.(教材P58) 每一种疾病只有在死亡人数达到一定数量时才能被正式归类为流行病。 classify sth. by/according to... 　　　　　　　依据……分类 classify...into... 把……分类成…… classify...as... 把……分类为…… ①We classify certain livings as birds not because they have long legs or short legs，but because they all have feathers. 我们把某些生物归为鸟类不是因为它们腿的长短，而是因为它们都有羽毛。 ②The computer classifies questions by level of difficulty. 电脑按照难易度将问题分类。 ③Biologists classify animals and plants into different groups. 生物学家将动植物分成不同的群体。 [链接写作]　完成句子 ④The librarians classify__the__books__in__the__library__by__subject__as__novels． 图书管理员把图书馆里的这些书按主题划入小说类。 5．opposed adj.与某事物相反；反对某事物，不赞成某事物　oppose vt.反对；抵制 ...as opposed to more common diseases，such as the flu，that have a higher baseline.(教材P58) ……而不是更常见的疾病，如流感，有更高的基线。 be opposed to (doing) sth. 　　　　　　　反对(做)某事 oppose (doing) sth. 反对(做)某事 oppose (sb.) doing sth. 反对(某人)做某事 ①His parents are opposed to his marrying the girl. 他父母反对他与这个姑娘结婚。 ②I would oppose changing (change) the law. 我将反对改变这个法规。 [链接写作]　完成句子 ③All the members present opposed__the__plan bitterly. 所有与会成员都坚决反对这个计划。 [名师点津] (1)表示“反对；不同意”的短语还有：disagree with，object to，be against。 (2)表示“赞成；同意”的短语有：agree with/to，be for，be in support of。 6．bury vt.埋葬，安葬；埋藏；隐藏；使沉浸；使专心　burial n．埋葬，葬礼 Families who had only just got through the war now had to bury their loved ones who had died of the disease.(教材P59) 那些刚刚度过战争的家庭现在不得不埋葬死于这种疾病的亲人。 bury...in...　把……埋到……里 bury one's face in hands 双手掩面 be buried in＝bury oneself in 埋头于；专心于；沉浸于 ①She decided to bury the secret deep within herself. 她决定把这个秘密深藏在内心。 ②Since his wife left，he has buried himself in his work. 自从妻子离开之后，他一直埋头于工作。 ③The girl was sitting there，burying her face in her hands. 这个女孩坐在那里，双手捂着脸。 [链接写作]　一句多译 由于埋头于功课，他对外面的事情一无所知。 ④Burying__himself__in__his__lessons，he knew nothing about the outside world.(现在分词作状语) ⑤Buried__in__his__lessons，he knew nothing about the outside world.(过去分词短语作状语) [名师点津]　表示“专心于；致力于”的短语还有：be devoted to，be lost/engaged/absorbed in，focus/concentrate on，fix/concentrate one's attention on。 7．get through用完，耗尽；接通；(设法)处理；完成；度过，熬过(教材P59) get on/along(well) with 　　　　　与……相处(融洽) get across (使)通过；(使)被理解 get away 离开 get down 下来，记下，写下 get over 越过，克服 get down to(doing) sth. 开始认真处理/对待某事 get in 收割，收获 get on 融洽相处；进展；上车 ①A smile can help us get through difficult situations and find friends in a world of strangers. 微笑可以帮助我们渡过难关，在陌生人中找到朋友。 ②I rang you several times yesterday but couldn't get through. 昨天我给你打了好几次电话，但都打不通。 ③How can I get it across to you how important this is? 我怎样做才能让你理解这件事的重要性？ [链接写作]　完成句子 ④Having finished the housework，Jane got__down__to__preparing__the__speech__for the next week. 做完家务后，简开始着手准备下周的演讲。 8．as a result of由于……；作为……的结果 As a result of the war，more people were travelling and moving perhaps than ever before in history and this caused the epidemic to spread worldwide.(教材P59) 由于战争，更多的人旅行和迁移可能比历史上任何时候都多，这导致了流行病在全世界蔓延。 as a result　　因此，结果 result in 导致，造成……结果(后接结果) result from 起因于，由于(后接原因) without result 毫无结果地，徒劳地 ①As a result of the pilots' strike，all flights have had to be cancelled. 由于飞行员罢工，所有航班都被迫取消了。 ②However，pollution and other serious problems have also resulted from human progress. 但是，人类的发展也产生了污染和其他严重的问题。 ③Alice overslept this morning. As__a__result ，she was late for work. 艾丽斯今天早上睡过了头，结果上班迟到了。 [链接写作]　同义句转换 ④Success results from hard work and good opportunities. →Hard work and good opportunities result__in__success． [名师点津]　as a result和as a result of性质不同。前者在句中单独使用作状语；后者是介词短语，不能单独使用，必须跟名词、代词作其宾语才能在句中作状语。 1．I've noticed that my memory isn't as good as it used to be...(教材P110) 我已经注意到我的记忆力不如以前好了…… [句式剖析]　not as...as...表示“……不如……”，在as...as之间应用形容词或副词的原级。 In fact，learning English is not as difficult as you think. 实际上，学习英语没有你认为的那么难。 Sue doesn't do her homework as carefully as Maria does. 苏做作业没有玛丽亚做作业认真。 [句式拓展] (1)not as...as可以用not so...as代替，而as...as表示“……和……一样……”，其中的as不可用so代替； (2)在(not) as...as结构中，如果中间为形容词，该形容词修饰一个单数可数名词，则应用“(not) as＋adj.＋a(n)＋n.＋as”结构。 Write another email as swiftly as you can. 尽可能快地再写一封电子邮件。 Tony is not as quiet a dog as the one I got lost last month. 托尼没有我上个月弄丢的那条狗安静。 [迁移应用] 用适当的介词或副词填空 (1)This kind of flowers need as much water as that kind. (2)My luggage isn't as/so heavy as yours. 完成句子 (3)记住你不能每次都吃得太饱，要知道，吃太多对你没有好处。 Remember you can't eat as__much__as you can every time.You know，eating too much isn't good for you. (4)政府在郊区建起了和市中心那家一样现代化的医院。 The government has built as__modern__a__hospital in the suburb as that in the centre of the city. 2．Having killed up to 50 million people in 18 months，the Spanish Flu is believed to have been the most severe epidemic in history.(教材P59) 西班牙流感在18个月里夺去了多达5 000万人的生命，人们认为它是历史上最严重的流行病。 [句式剖析]　“sb./sth. is believed to have done”表示“人们相信/认为……已经……”。 This species is believed to have died out. 人们认为这一物种已经灭绝了。 [句式拓展] (1)“sb./sth. is believed to do”表示“人们相信/认为……将要……”，“sb./sth. is believed to be doing”表示“人们相信/认为……正在……”； (2)此结构可以改为“It's believed that...”； (3)say，think，guess，predict等也可用于类似的结构。 The Chinese Women's Football Team is believed to win. ＝It's believed that the Chinese Women's Football Team will win. 人们相信中国女子足球队会赢。 The engineer is said to be designing a new bridge for our country. ＝It's said that the engineer is designing a new bridge for our country. 据说这位工程师正在为我们的国家设计一座新的桥梁。 [迁移应用] 单句语法填空 (1)Professor Liu is believed to__have__recovered (recover) from the disease and he has returned to his work. (2)It's predicted that working out regularly is helpful to us. 完成句子并改为同义句 (3)人们相信那个新的程序是一个男孩设计的。 A boy is believed to__have__designed the new programme. →It's__believed__that a boy has designed the new programme. Ⅰ.单词拼写 1．Try to avoid foods which contain(包含) a lot of fat. 2．Wuhan is situated/located(位于) in the central part of China. 3．One chocolate bar like this is equal to a large meal in calorie intake(摄入量). 4．Unemployment is the most important factor(因素) in the growing crime rates. 5．I think it's very rare(罕见的) to have big families nowadays. 6．We based our analysis on a random sample(样本) of more than 200 males. 7．Try to estimate(估计) how many steps it will take to get to a close object. 8．The news is almost certainly true although it is not official(官方的). 9．Above twenty thousand feet the stars were nearly always visible(看得见的). 10．You should pose(摆姿势) them for their pictures in the best position to suit them. 11．The former President was demanding that he should be either put on trial(审判) or set free. 12．I grew bored and actually(实际上) fell asleep for a few minutes. Ⅱ.完成句子 1．人们是不会像照管自己的财产那样照管别人的财产的。 People don't look after other people's property in__the__same__way as they look after their own. 2．中国的多数家庭由一夫、一妻、一小孩组成。 Most of the families in china consist__of one husband，one wife and one child. 3．过去十年来，工作环境有了明显的改变。 Working conditions have__changed remarkably in the last ten years. 4．这两座城镇由一条新建的铁路相连接。 The two towns are__connected__by a newly­built railway. 5．在某些方面，她更像父亲而不像母亲。 In some ways she is more like her father than her mother. 6．当人们减少吸烟量时，通常体重会增加。 When people cut__down__on smoking，they often put on weight. 学科网（北京）股份有限公司 $