Unit 12 Innovation Topic Talk-2025-2026学年高中英语选择性必修第四册期末词汇复习（北师大版）

期末词汇复习 选修4·北师大版·Unit12:InnovationTopicTalk 一、重点单词详解 1:well-being 一、核心考点 词性：名词(n.) 核心义：n.健康：幸福：舒适 二、必记搭配与例句 physical well-being（身体健康)：mental well-being（心理健康) improve/promote well--being(改善/促进幸福)：affect well-being(影响健康) 三、重点用法 不可数名词：无复数形式，如People's well-being is of great importance.(人民的福祉至 关重要。) 2:perceive 、 核心考点 词性：动词(v.) 核心义：t.察觉，注意到，发觉；理解，看待 二、必记搭配与例句 perceive+宾语+宾补：perceive sb.doing sth.(察觉某人做某事)；perceive sth.as.(把 某物看作…) 常见搭配：perceive the difference(察觉差异)；perceive a change(注意到变化) 三、重点辨析 perceive vs.see:perceive强调通过感官或思维认知、理解，而非单纯？看见”，如I perceived a note of sadness in her voice.(我从她声音中察觉到一丝悲伤。) 3:productive 、 核心考点 词性：形容词(ad山j.) 核心义：adj.多产的：高效的；富有成效的 二、 必记搭配与例句 be productive of...（产生…的；带来…的)：The meeting was productive of several good ideas.(会议产生了一些好想法。) productive+名词：productive work(高效的工作)；productive discussion(富有成效的讨 论) 重点用法 反义词：unproductive/,npra'daktrv/(adj.无成效的) 4:propose 、 核心考点 词性：动词(v.) 核心义：t.提出（某观点、方法等）：提议：建议；求婚 二、 必记搭配与例句 propose doing sth.(提议做某事)：She proposed going for a walk.(她提议去散步。) propose that..(建议…)：He proposed that we(should)start early.（他建议我们早点出 发。)（从句用虚拟语气should+动词原形，should可省略） propose to sb..(向某人求婚) 三、重点辨析 propose vs.suggest:两者都可表示”建议”，propose语气更正式，后接hat从句时需用 虚拟语气；suggest后可接doing或that从句（从句可用陈述语气或虚拟语气）。 5:efficiently 核心考点 词性：副词(adv.) 核心义：adv.有效率地，高效能地 必记搭配与例句 修饰动词：work efficiently（高效工作)；solve problems ef伍ciently(高效解决问题) 三、重点用法 固定搭配：efficiently and effectively(高效且有效地)，如We need to use resources efficiently and effectively.(我们需要高效且有效地利用资源。) 6:joint 核心考点 词性：形容词(adj.) 核心义：adj.联合的，共同的，共有的 必记搭配与例句 形容词短语：joint effort（共同努力)；joint project(联合项目)；joint responsibility(共 同责任) 三、重点辨析 joint vs.commor:joint强调”两者或多者共同拥有或参与”，如joint owne1ship(共同所 有权)；common强调”普遍的、常见的”，如common knowledge(常识)。 7:humble 一、 核心考点 词性：形容词(ad.) 核心义：adj.谦虚的，谦卑的；卑微的，低下的 必记搭配与例句 形容词用法：be humble about..(对…谦虚)：He is humble about his achievements.(他 对自己的成就很谦虚。) humble beginnings(卑微的出身) 三、 重点用法 固定搭配：eat humble pie(认错；赔礼道歉)，如He had to eat humble pie and admit he was wrong. (他不得不认错并承认自己错了。) 8:accuracy 、 核心考点 词性：名词(n.) 核心义：n.准确性；精准度；正确，准确 二、 必记搭配与例句 动词+accuracy:improve accuracy(提高准确性)；ensure accuracy(确保精准度) 介词搭配：with accuracy(准确地)；a high degree of accuracy(高度的准确性) 三、重点辨析 accuracy vs.precision::accuracy侧重”与事实或标准的符合程度，即”准确性”；precision 侧重”测量或描述的精确性、细致度，如The accuracy of the data is questionable.(数据 的准确性值得怀疑。)/The precision of the instrument is very high.(仪器的精密度很高。) 9:outcome 核心考点 词性：名词(n.) 核心义：n.结果，后果 、 必记搭配与例句 动词+outcome:predict the outcome(预测结果)；influence the outcome(影响结果)； determine the outcome(决定结果) 形容词+outcome:positive outcome(积极结果)：nexpected outcome(意外结果) 三、 重点辨析 outcome vs.eslt:outcome强调”事件或过程的最终结果”，尤指？重要或预期的结果”； 1eslt为通用词，可指任何'结果”，如The outcome of the election is still unknown.（选举 结果仍未知。)/The result of the exam made her happy.(考试结果让她很高兴。) 10:gifted 核心考点 词性：形容词(adj.) 核心义：adj.有天赋的；有才华的 二、 必记搭配与例句 be gifted in/at..(在…方面有天赋)：She is?ifted in music.(她在音乐方面有天赋。) gifted child(天才儿童)；gifted musician(有天赋的音乐家) 二、词汇巩固练习 (一)单项选择(10题) 1.People's physical and mental should be given top priority in daily life A)well-being B)outcome C)accuracy D)proposal 2.She_a sudden change in his attitude towards the project. A)saw B)perceived C)produced D)proposed 3.Regular exercise and a balanced diet help to_one's well-being A)promote B)perceive C)propose D)joint 4.The meeting was so that we solved three key problems in two hours A)humble B)gifted C)productive D)joint 5.To finish the task on time,we need to work more_ A)efficiently B)accurately C)humbly D)perceptively 6.The two companies signed a_agreement to develop new technology together. A)common B)joint C)gifted D)productive 7.He is always__about his achievements,never showing offin front of others. A)humble B)accurate C)efficient D)joint 8.The_of the experiment was better than expected,proving our theory correct. A)result B)outcome C)perception D)productivity 9.The data must be checked again to ensure its before publication. A)efficiency B)accuracy C)well-being D)proposal 10.My sister is in music and has won several national competitions A)gifted B)humble C)joint D)productive (二)根据提示补全句子(8题) 1.The team worked_(efficiency)to complete the project ahead of schedule 2.His_(perceive)of the situation helped us avoid potential risks. 3.We need to improve our_(produce)to meet the increasing market demand. 4.The manager_(proposal)a new plan to reduce costs at the meeting. 5.The two countries_(joint)announced the launch ofa cultural exchange program. 6.She answered all the questions(accurate)in the interview. 7.(humble)is an important quality for everyone to learn. 8.The new policy has a positive impact on people's-(well-being). (三)首字母填空(10题) 1.Regular exercise is essential for maintaining good physical and mental w 2.It is difficult to p the outcome of the upcoming election. 3.The company aims to improve work eby introducing new software. 4.They reached a jdecision after hours of discussion 5.Her a in data analysis made her the best candidate for the job 6.The project was the result of a j-effort between two research teams. 7.He remains h despite his great success in the field. 8.The o_of the experiment surprised all the researchers 9.She is g in painting and her works have been exhibited internationally. 10.The meeting was productive and led to several useful p. (四)答案与解析 1.单项选择答案：ABA CA B AB B A 2.补全句子答案： 1.efficiently 2.perception 3.productivity 4.proposed 5.jointly 6.accurately 7.Humility 8. well-being 3.首字母填空答案： 1.well-being 2.perceive 3.efficiency 4.joint 5.accuracy 6.joint 7.humble 8.outcome 9. gifted 10.proposals 英语词汇复习手册·选修4·Unit 12:Innovation Topic Talk