Unit 1 Science and Scientists 词汇检测-2025-2026学年高中英语人教版选择性必修第二册

**基本信息** 聚焦单元核心词汇，通过“记忆-默写-应用”三级训练构建词汇网络，强化语言能力与学习能力。 **专项设计** |模块|题量/典例|题型特征|知识逻辑| |----|-----------|----------|----------| |单词变形|15组核心词|词根衍生多词性（adj→adv→n等）|从基础词性出发，构建“原词-变形词-应用场景”逻辑链| |单句语法填空|15题|语境化词性转换|结合语法规则（如副词修饰动词）实现词汇从认知到运用| |选词填空|10题|固定搭配及短语运用|从词汇个体扩展到短语层面，通过上下文语义匹配提升综合语言能力|

英语选择性必修二 UNIT 1 SCIENCE AND SCIENTISTS Section A Lexical Resources(词汇资源) 一、单词变形（答案背诵版） 1.severe adj. 极为恶劣的；十分严重的；严厉的→ severely adv. 十分严重地；严厉地 → severity n. 严重(性)；严厉 2.frustrate vt. 使懊恼；受挫→ frustrated adj. 懊恼的;沮丧的;失意的→ frustrating adj. 令人懊恼的→ frustration n. 懊恼 3. infect vt. 传染；使感染上→ infection n. 传染；感染→ infected adj. 被感染的，受感染的→infectious adj. 感染的，传染的，有感染力的 4. subscribe vi. 订阅(报纸、杂志等); 定期交纳(会费); 认购(股份)→ subscription n. 订阅费;认购→ subscriber n. 订阅者；用户；签署者 5. multiple adj. 数量多的，多种多样的→ multiply v.(使)大量增加；(使)繁殖；乘 6. suspect vt & vi. 怀疑；n. 犯罪嫌疑人→ suspicious adj. 怀疑的；可疑的 →suspected adj. 被怀疑的；疑似的 7. intervention n. 介入；出面；干涉→intervene v. 干预；干涉 8. pure adj. 纯粹的；纯洁的；完全的，十足的→ purely adv. 完全地；纯粹地→ purity n. 纯净；纯洁→ purify v. 净化；提纯 9. transform vt. 使变形；使改观；使改变→ transformation n. 变化；转变；变革 10. defend v. 防御；为…辩护；防守→ defensive adj. 防御的；戒备的→ defense/defence n.防守 11. assist v. 帮助，协助→ assistant n. 助手；店员→ assistance n. 帮助 12. gift n. 礼物，天赋→ gifted adj. 有天赋的；有天才的；天资聪慧的 13. brilliant adj.光辉灿烂的；卓越的；极好的→brilliantly adv. 辉煌地；灿烂地→brilliance n. 光辉；才华 14. fault n. 过失；缺点；故障→faulty adj. 有错误的；有缺陷的 15. steady adj. 稳定的；平稳的→ unsteady adj.不稳定的→steadily adv. 稳定地 二、单词变形（默写版） 1. adj. 极为恶劣的；十分严重的；严厉的→ adv. 十分严重地；严厉地 → n. 严重(性)；严厉 2. vt. 使懊恼；受挫→ adj. 懊恼的;沮丧的;失意的→ adj. 令人 懊恼的→ n. 懊恼 3. vt. 传染；使感染上→ n. 传染；感染→ adj. 被感染的，受感染的→ adj. 感染的，传染的，有感染力的 4. vi. 订阅(报纸、杂志等); 定期交纳(会费); 认购(股份)→ n. 订阅费;认购→ n. 订阅者；用户；签署者 5. adj. 数量多的，多种多样的→ v.(使)大量增加；(使)繁殖；乘 6. vt & vi. 怀疑；n. 犯罪嫌疑人→ adj. 怀疑的；可疑的→ adj. 被怀疑的；疑似的 7. n. 介入；出面；干涉→ v. 干预；干涉 8. adj. 纯粹的；纯洁的；完全的，十足的→ adv. 完全地；纯粹地→ n. 纯净；纯洁→ v. 净化；提纯 9. vt. 使变形；使改观；使改变→ n. 变化；转变；变革 10. v. 防御；为…辩护；防守→ adj. 防御的；戒备的→ n.防守 11. v. 帮助，协助→ n. 助手；店员→ n. 帮助 12. n. 礼物，天赋→ adj. 有天赋的；有天才的；天资聪慧的 13. adj.光辉灿烂的；卓越的；极好的→ adv. 辉煌地；灿烂地→ n. 光辉；才华 14. n. 过失；缺点；故障→ adj. 有错误的；有缺陷的 15. adj. 稳定的；平稳的→ adj.不稳定的→ adv. 稳定地 三、单句语法填空 1. When things go wrong, all of us naturally feel disappointed and ___________(frustrate). 2.Unluckily, he is suffering from the deadly virus. No one knows how to treat the ___________(infect)． 3. We must presume innocence until we have ___________(prove) of guilt. 4. Today, river discharges are increasingly controlled by human ___________(intervene), creating a need for international river-basin agreements. 5. You should ___________(pure) water before drinking it; otherwise, you will fall ill. 6. Humour is a more effective ___________(defend) than violence. 7. Any __________(assist) you could give the police will be greatly appreciated． 8. Under the ___________(lead) of the excellent employer, we have achieved our ambition. 9. To our surprise, the little boy is ___________(gift) in painting although he is silent all the time. 10. China's image is improving ___________(steady), with more countries recognizing its role in international affairs. 11. Employees were asked to report any __________(suspect) activity to airport officials or call 911. 12. A prison sentence should match the __________(severe) of the crime. 13. This great battle was ________(vivid) recorded in the documentary film. 14.Every company is trying to increase its profits by generating more revenue while ___________(decrease) costs. 15. Any questions about what the statement says or how to use it ___________(concrete)? 四、选词填空(用方框内所给词汇或短语的适当形式完成句子) be related to break out be likely to do blame... for adapt to once and for all subscribe to come down with in the charge of attend to 1. When war ___________, they aligned themselves with the rebel forces. 2. A pay call should be_______________a special person according to our administration rules. 3. I _____________this series so that I won't miss any future talks. 4. What made her frustrated was that she the breakdown of the computer. 5. Lin chose a subject that _______________ engineering and programming. 6. Susan didn't attend her brother's birthday party last night, because she ____________ a bad cold. 7. Some rainforests ______________ disappear if we don't take action to protect them. 8. We do expect the violence issue on campus to be solved_____________in Seoul. 9. I ______________ living in the countryside since they came here last year. 10. Instead, they perform routine and laborious tasks, __________ patients with immediate needs. Section A Lexical Resources参考答案 一、无 二、单词变形 1. severe; severely; severity 2. frustrate; frustrated; frustrating; frustration 3. infect; infection; infected; infectious 4. subscribe; subscription; subscriber 5. multiple; multiply 6. suspect; suspicious; suspected 7. intervention; intervene 8. pure; purely; purity; purify 9. transform; transformation 10. defend; defensive; defense/defence 11. assist; assistant; assistance 12. gift; gifted 13. brilliant; brilliantly; brilliance 14. fault; faulty 15. steady; unsteady; steadily 三、单句语法填空 1. frustrated 2. infection 3. proof 4. intervention 5. purify 6.defence/defense 7. assistance 8. leadership 9. gifted 10. steadily 11.suspicious 12. severity 13. vividly 14. decreasing 15. concretely 四、选词填空(用方框内所给词汇或短语的适当形式完成句子) 1. broke out 2. in the charge of 3. subscribed to 4. was blamed for 5.was related to 6. came down with 7. are likely to 8. once and for all 9. have adapted to 10. attending to 学科网（北京）股份有限公司 $