Unit 9 Human Biology Lesson 3-2025-2026学年高中英语固定搭配精讲选择性必修第三册（北师大版）

高中选修3北师大版 【固定搭配精讲】 C版固定搭配精讲 选修专版 【Unit9】Human Biology Lesson3 固定搭配精讲 全部单元单词 epidemic/,epr'demik/n.传染病，classification/klaesifr'ken/m.像、拍照等而摆的)姿势，姿态 流行病 归类，分类，分级 lung/m.肺 irus/'var3sh.病毒 parallel/paerslel/n.(不同地点steadily/'stedali/adv.稳定地 variation/,veri'eInn.变化物，或不同时间的两事物之间的)联outbreak/'aotbreik/n.(战争或 变体：差异，变动 系，相似：adj.平行的 疾病)爆发，突然发生 factor/'faekt/n.因素，要素 depressing/d'pres/adj.令人trial/'tral/h.试验；审判，审理 bacteria/bek'treri/n.细菌 沮丧的，让人忧愁的 actual/ektfual/adj.实际的，真 officially'foli/adv.官方地，sample/'sa:mpl/n.样本，样品：实的 正式地 t.品尝，尝试：对…做抽样underline/,nd'lan/t.强调， classify/'klaesfar/t.将…分 调查 使突出：在…之下画线 类：把…归入一类 CE/,si:'i/公元（用于日期后） thorough/'0ra/adj.彻底的，全 rare /rea/adj.稀有的，罕见的，estimate/estimert/vt.&n.估计，面的，详尽的 不常发生的 估算 systematic /sIsta'maetik/adj. baseline /'beislain/n. (医学或科visible/'vIzabl/adj.看得见的 统化的，有条理的 学中的基线，准线 symptom/'simptam/h.症状；征globe /glaub/h.地球，世界；地 opposed/月pauzd/adj.与某事物兆，症候 球仪 相反；反对某事物，不赞成某事bury/beri/vt.埋葬，安葬；埋Writing Workshop 物 藏 paragraph'paeragra:fh.(文章 widespread /'wardspred/adj. p0 se /pauz/vt.造成，引起，产生的段 布广的，广泛流传的 (问题、危险、困难等)：n.(为画 固定及常见搭配 l.epidemic/,epr'demik/h.传染病，流行病 核心搭配： a severe epidemic严重的流行病 prevent the epidemic预防流行病 the outbreak of an epidemic流行病爆发 精讲： 高中选修3北师大版 【固定搭配精讲】 C版固定搭配精讲 epidemic为可数名词，常与”预防、爆发、控制，等动词搭配，强调疾病在特定区域或人群中的 广泛传播 例句： Measures have been taken to control the epidemic in the city. 真题链接： The government has released guidelines to prevent the from spreading further.(epidemic) 2.irus/'vars/n.病毒 核心搭配： a deadly virus致命病毒 spread the virus传播病毒 fight against the virus对抗病毒 精讲： vius为可数名词，可搭配形容词描述特性（如deadly,harmful),或与”传播、对抗、感染”等动 词连用。 例句： Scientists are working hard to develop a vaccine against the new virus. 真题链接： Washing hands frequently is an effective way to stop the from spreading.(virus) 3.factor/'faekto/m.因素，要素 核心搭配： a key factor关键因素 contributing factor促成因素 take.into factor把…考虑在内 精讲： factor常用'形容词+factor''结构描述重要性或性质，也可与contribute to,affect等动词搭配。 例句： Stress is a major factor in many health problems. 真题链接： Genetics is one of the that influence a person's height.(factors) 4.classify/'klaesfar/t.将…分类：把…归入一类 核心搭配： classify.into.把…分为… classify..by.按…分类 be classified as..被归类为… 精讲： 及物动词，常用被动语态be classified as”,表示”被归类为某类别'，是学术场景高频词汇。 例句： Books in the library are classified by subject. 高中选修3北师大版 【固定搭配精讲】 C版固定搭配精讲 真题链接： These plants are_as endangered species.(答案：classified) 5. estimate/estimeit/v.&n.估计，估算 核心搭配： estimate the cost估算成本 estimate that.估计…（接从句） nake an estimate做估算 精讲： 作动词时可接名词或从句，作名词时常用'make an estimate of.”结构，强调大致推算。 例句： The scientist estimated that the project would take three months 真题链接： Can youhow many people will attend the meeting?(答案：estimate) 6.symptom/'sImptam/h.症状；征兆 核心搭配： common symptoms常见症状 show symptoms of.表现出…的症状 relieve symptoms缓解症状 精讲： symptom为可数名词，常与”表现、缓解、观察’等动词搭配，医学场景常用。 例句： Fever and cough are common symptoms of the flu 真题链接： If you experience these一，you should see a doctor immediately.(答案：symptoms） 7.outbreak/'autbreik/n.(战争或疾病)爆发 核心搭配： the outbreak of..…的爆发 prevent an outbreak防止爆发 respond to the outbreak应对爆发 精讲： outbreak为可数名词，常与”战争、疾病、冲突”等名词搭配，强调突然发生且范围扩大。 例句： The government took quick action after the outbreak of the disease. 真题链接： The_of the fire was caused by a short circuit.(答案：outbreak) 8.pose /pauz/vt.造成，引起（问题、危险等） 核心搭配： 高中选修3北师大版 【固定搭配精讲】 C版固定搭配精讲 pose a threat构成威胁 pose a problem带来问题 pose challenges带来挑战 精讲： 及物动词，后接”威胁、问题、挑战”等名词，强调”引发负面后果”，主动语态中主语多为事物 例句： Pollution poses a serious threat to marine life 真题链接： The new policy may_some difficulties for small businesses..(答案：pose) 9.thorough/'日r3/adj.彻底的，全面的 核心搭配： a thorough investigation彻底调查 thorough analysis全面分析 be thorough in..在…方面彻底 精讲： 可修饰名词表示”详尽的、无遗漏的”，也可用于be thorough in doing sth.”结构，强调做事细致。 例句： The police carried out a thorough search of the building. 真题链接： A_understanding of the topic is necessary for the exam.(答案：thorough) l0.systematic/,sista'maetik/adj.系统化的，有条理的 核心搭配： systematic study系统研究 systematic approach系统化方法 be systematic in..在…方面有条理 精讲： 强调按规则或步骤进行，多修饰'研究、分析、方法”等名词，反义词为unsystematic。. 例句： The project requires a systematic plan to ensure success. 真题链接： e need to take a_way to solve this complex problem.(答案：systematic) 11.nderline/nda'lan/t.强调，使突出；在…之下画线 核心搭配： underline the importance of..强调…的重要性 underline a word给单词画线 精讲： 作”强调”讲时，后接名词或从句，相当于emphasize:作画线”讲时，宾语为文字内容。 例句： 高中选修3北师大版 【固定搭配精讲】 C版固定搭配精讲 The report underlines the need for better education. 真题链接： The teacher asked us to_the key points in the passage. (答案：underline) l2.sample/'sa:mpl/n.样本，样品：t.品尝，尝试 核心搭配： a sample of.…的样本 take samples采集样本 sample the food品尝食物 精讲： 作名词时表示”用于检测或展示的少量代表”，作动词时强调”尝试少量以了解品质”。 例句： Scientists collected water samples from the river for testing. 真题链接： The company sent_of their new product to customers.(答案：samples) l3.steady/'sted/adj.稳定的；steadily/'stedali/adv.稳定地 核心搭配(steadily): increase steadily稳步增长 develop steadily稳步发展 rise steadily持续上升 精讲： steadily修饰动词，强调'速度或状态保持稳定，无剧烈变化”，其形容词形式steady常与growth, progress搭配。 例句： The population of the city has been increasing steadily over the years. 真题链接： The number of students choosing science subjects is rising.(steadily) l4.widespread/'waIdspred/adj..分布广的，广泛流传的 核心搭配： widespread influence广泛影响 widespread concern普遍关注 be widespread in.在…中广泛存在 精讲： 可修饰抽象名词（如influence,concern)或具体事物，强调'覆盖范围广”，反义词为limited。 例句： There is widespread support for the new environmental policy. 真题链接： The disease has become_in rural areas.(答案：widespread) 高中选修3北师大版 【固定搭配精讲】C版固定搭配精讲 综合训练 综合训练 一、 单项选择 1.The government has taken measures to prevent the-from spreading further. A.virus B.epidemic C.outbreak D.symptom 2.Washing hands frequently can help stop thefrom spreading A.factor B.sample C.virus D.estimate 3.Stress is a major in many health problems. A.factor B.symptom C.outbreak D.virus 4.These plants are_as endangered species. 6 高中选修3北师大版 【固定搭配精讲】C版固定搭配精讲 A.classified B.estimated C.underlined D.posed 5.Can youhow many people will attend the meeting? A.classify B.estimate C.underline D.sample 6.Fever and cough are commonof the flu. A.factors B.outbreaks C.symptoms D.viruses 7.The_of the disease was caused by a sudden increase in cases. A.epidemic B.outbreak C.virus D.sample 7 高中选修3北师大版 【固定搭配精讲】C版固定搭配精讲 8.Pollutiona serious threat to marine life A.poses B.classifies C.estimates D.underlines 9.Ainvestigation is needed to find out the cause of the accident. A.systematic B.widespread C.steady D.thorough 10.We need to take a_approach to solve this complex problem. A.systematic B.thorough C.steady D.widespread 二、根据句意及汉语提示完成单词 l.The_(流行病)has caused great damage to the local economy. 2.Scientists are working hard to develop a vaccine against the new _( 3.Genetics is one of the()that influence a person's height. 4.Books in the library are_(分类)by subject. 8 高中选修3北师大版 【固定搭配精讲】 C版固定搭配精讲 5.The scientist_()that the project would take three months 6.If you experience these_(症状)，you should see a doctor immediately.. 7.The government took quick action after the()of the disease. 8.The new policy may()some difficulties for small businesses. 9.The police carried out a_(彻底的)search of the building. l0.The project requires a_(系统化的)plan to ensure success. 三、首字母填空 1.The o_of the fire was caused by a short circuit. 2.The teacher asked us to u the key points in the passage. 3.Scientists collected water s from the river for testing. 4.The number of students choosing science subjects is s rising. 5.The disease has become win rural areas. 四、用所给单词的适当形式填空 1.The report underlines the(important)of better education. 2.We need to take a systematic-(approach)to solve this problem 3.The population of the city has been increasing(steady)over the years. 4.There is widespread(support)for the new environmental policy. 5.Please pay attention to(classify)the books by subject. 参考答案 I单项选择 1.B2.C3.A4.A5.B6.C7B8.A9D10.A Ⅱ根据句意及汉语提示完成单词 1.epidemic 2.virus 3.factors 4.classified 5.estimated 6.symptoms 7.outbreak 8.pose 9.thorough 10.systematic 9 高中选修3北师大版 【固定搭配精讲】C版固定搭配精讲 ⅡI首字母填空 1.outbreak 2.underline 3.samples 4.steadily 5.widespread V.用所给单词的适当形式填空 1.importance 2.approach 3.steadily 4.support 5.classifying 10