Unit 7 Careers Lesson3-2025-2026学年高中英语词汇变形及词缀精讲选择性必修第三册（北师大版）

高中选修3北师大版 【词汇精讲】 Unit 7:Careers 职业规划 Unit 7:Careers Lesson 3 词汇变形及词缀精讲 全部单元单词 footstep/'futstep/n.脚步声 innovator/'mnaveita/n.革新者 employer/m'plo1a/n.雇用者 follow in one's footsteps继承某specialist/'spefalist/n.专家 Writing Workshop 人的事业 occupation/,okjo'pen/n.工作，part-ime/,pat'tam/adj.兼职 profession /pra'fen/n.专业，行职业 的 业 pace /peis/.n.速度，进度 photographer /fa'tpgrafa/n. workshop/'w3kDp/n.车间，工*outsource/'ats:s/t.外包 影者 人 retrain/ri:'trein/t.接受再培column/'klam/n.专栏；支柱 prospect/'prpspekt//n.可能性，训 applicant/'aeplikant/n.申请人 希望 qualify/'kwplifar/vi.&t.取得*enclose/m'klauz/v.随信附上 retirement/rI'taramant//n.退休，资格 Reading Club 1 退职 likelihood/larklihod/n.可能性vision/'v3/n.视野；视力 relevant/relavant/adj.有关的，multiple/mAltrpl/adj.多的，多respectfully /rI'spektfali/adv.恭 切题的 种的 敬地 *lottery/'Iptari/n.抽彩给奖法 essential'sen/ad.极其重要Reading Club2 decent/'di:snt/adj.相当好的 的 option/Dpn/n.选择；选项 salary/'saelari/n.薪金，工资 security/sI'kjuarati//n.保障，保telescope/'teliskaup/n.望远镜 recipe/'resapi/n.烹饪法，食谱护 词汇变形及词缀精讲 1.profession/pr3fen/n.专业，行业 形容词形式：professional（专业的；职业的) 构词解析：后缀-on:加在动词后构成名词，表“行为、过程或结果”。 动词原形：profess(自称；声称)→profession(行业)→professional(专业的) 同类词：act(行动)→action(行动)、educate(教育)→education(教育) She chose teaching as her profession because she loves working with children 真题链接（北师大版高中选修3同步练习)：Asa_ (profession)athlete,he trains for at least 6 hours every day.(答案：professional) 2.relevant/'relavant/adj.有关的，切题的 名词形式：relevance(相关性：关联) 高中选修3北师大版 【词汇精讲】 Unit 7:Careers 构词解析：前缀re-:表“再次：回”；词根lev(=lif,举起)→relevant(“重新举起与主题相关的 内容”→切题的) 后缀：-ant:构成形容词；-ance对应名词形式。 同类词：important(重要的)→importance(重要性)、distant(遥远的)→distance(距离) Please focus on the relevant details and ignore the unrelated information. 真题链接（北师大版高中选修3单元测试）：The teacher asked us to discuss the_(elevant)between climate change and human activities.(答案：relevance) 3.specialist/spefalrst/n.专家 形容词形式：special(特别的；专门的) 名词形式：specialty(专业：特长) 构词解析：前缀speci-(=species,种类)→special(“特定种类的”→专门的)：后缀-ist:表“从 事…的人”。 同类词：at（艺术)→artist(艺术家)、science(科学)→scientist(科学家) 例句：We need to consult a heart specialist about this medical problem- 真题链接（北师大版高中选修3阅读拓展）：Her_(special)is ancient Chinese history,so she is often invited to give lectures..(答案：specialty) 4.occupation/,DkjU'pen/n.工作，职业 动词形式：occupy(占用：使从事) 形容词形式：occupied(已占用的：忙碌的) 构词解析：前缀oc-(=ob-,表“朝向：占据”)；词根cupy(take,拿)→occupy(“占据”一→从 事)：后缀-ation:构成名词。 例句：Please state your name,age,and occupation on the form 真题链接（北师大版高中选修3写作工坊）：He has been (occupy)with his new job since last nonth.(答案：occupied) 5.qualify/'kwplifa/vi.&t.(使)有资格 名词形式：qualification(资格；学历) 形容词形式：qualified(有资格的：胜任的) 构词解析：前缀qual.(=quality,质量)：后缀-ify:构成动词，表“使…化”→qualify(“使达到 质量标准”→取得资格)。 同类词：simple(简单的)→simplify(简化beauty(美丽)一beautify(美化) 例句：You need to pass the exam to qualify for this position, 真题链接（北师大版高中选修3单元测试）：What(qualify)do you need to apply for this schol- arship?(答案：qualifications) 6.essential'sen/adj.极其重要的 名词形式：essence(本质；精髓) 构词解析：前缀es-(=ex-,出)：词根sence(=being,存在)→essence(“存在的核心”→本质)： 后缀-ial:构成形容词。 同类词：finance（金融)→financial（金融的)、benefit(利益)→beneficial(有益的) 高中选修3北师大版 【词汇精讲】 Unit 7:Careers 例句：Water and air are essential for human survival. 真题链接（北师大版高中选修3模拟题）：Understanding cultural differences is of great_(essential) for international communication.(答案：essence) 7.security/sr'kjvarati/n.保障；安全 形容词形式：secure(安全的；稳固的) 构词解析：前缀se-(=apat,分开)：词根cure(=care,关心)→secure(“分开关心”→使安全)： 后缀-ity:构成名词。 同类词：pure(纯净的)→purity(纯净)、入able(有能力的)→ability(能力) The company provides job security and good benefits for its employees 真题链接（北师大版高中选修3阅读真题）：People feel more_(security)when they have a stable income and a safe home.(答案：secure) 8.applicant/'aeplikant/n.申请人 动词形式：pply(申请；应用) 名词形式：application(申请；应用) 构词解析：前缀ap-(=ad-,向)：词根ply(=fold,折叠)→apply(“向…提交折叠好的文件”→ 申请)：后缀-ant:表“人”。 同类词：employ(雇用)一→employer(雇主)、assist(协助)一assistant(助手) The company received over 100 applications,but only 10 applicants were invited for interviews. 真题链接（北师大版高中选修3写作真题)：Please fill in this form if you wish to(application) for the position.(答案：apply) 9.vision/'vI3n/n.视野：视力 动词形式：visualize(想象：设想)》 形容词形式：visual(视觉的：直观的) 构词解析：词根vis(=see,看)→vision(“看见的范围”→视野)：后缀-al:构成形容词；-ize:构 成动词“使…化”。 同类词：imagine(想象)一imagination(想象力)、create(创造)→creative(创造性的) 例句：he has a clear vision of her future career as a scientist. 真题链接（北师大版高中选修3 Reading Club1配套练习）：The artist uses_(visual)elements like color and shape to express emotions..(答案：visual) 10.option/'Dpjn/n.选择 动词形式：opt(选择；决定) 形容词形式：optional（可选择的：非强制的) 构词解析：词根opt(=choose,选择)一option(选择)：后缀-al:构成形容词表“…的”。 同类词：nation(国家)→national（国家的)、nature（自然)→natural(自然的) We have three options for the weekend trip:hiking,camping,or visiting a museum. 真题链接（北师大版高中选修3单元测试）：This course is_(option),but it is highly recommended for students majoring in biology..(答案：optional) 3 高中选修3北师大版 【词汇精讲】 Unit 7:Careers 11.nultiple/mAltrpl/adj.多的，多种的 动词形式：multiply(乘；增加) 名词形式：multiplication(乘法：增加) 构词解析：前缀muti-(many,多)→multiple(“多个的”)：后缀-ly:构成副词；-ation:构成名 词。 同类词：color(颜色)→colorful(多彩的)、use(使用)→useful(有用的) She has multiple skills,including painting,dancing,and programming. 真题链接（北师大版高中选修3数学英语跨学科练习）：(multiple)these two numbers and write down the result.(答案：Multiply) 12.employer/m'plora/n.雇用者，雇主 动词形式：employ(雇用；使用) 名词形式：employment(就业；雇用) 形容词形式：employed(被雇用的) 构词解析：前缀em-(=in,进入)：词根ploy(=fold,折叠)→employ(“将人纳入旗下”→雇用)： 后缀-er:表“人或物”。 同类词：teach(教)→teacher(教师)、work(工作)一worker(工人) The employer is responsible for providing a safe working environment. 真题链接（北师大版高中选修3听力真题）：The government is trying to increase (employ)rates among young people.(答案：employment) 综合训练 一、 根据句意及汉语提示完成单词 1.Her main (is a doctor,but she also writes novels in her free time 2.The (will give a lecture on environmental protection this weekend. 3.After the accident,she lost her()in her left eye. 4.For this job,you need to have good communication skills and relevant (资格) 5.Job (is one of the most important factors for many employees. 6.The company received over 200()for the position last week. 二、用所给单词的适当形式填空 1.She is a (profession)musician who has performed in many countries. 2.The (relevant)between the two events is still being studied by scientists. 高中选修3北师大版 【词汇精讲】 Unit 7:Careers 3.This course is (option),but it can help you improve your writing skills. 4.He has been (occupy)with his research project since last month 5.The (secure)of the building was improved after the new alarm system was installed. 6.We needto (visual)how the new office will look before we start decorating. 三、完成句子（每空一词） 1.作为一名专业运动员，他每天至少训练6小时。 Asa he trains for at least 6 hours every day. 2.请专注于相关细节，忽略无关信息。 Please focus on the and ignore the unrelated information 3.水和空气对人类生存是必不可少的。 Water and air are human survival. 四、语篇填空 阅读下面短文，在空白处填入一个适当的单词或用括号内单词的正确形式填空，使短文通顺、连 贯。 Choosing a career is an important decision.Some people may choose a (profession)based on their interests,while others focus on job (secure).For example,a (special)in medicine needs many years of study and relevant (qualify).On the other hand,some jobs may offer multiple (option)for development. When writing a resume,you should include your (occupy)history and key skills.Employers often look for (apply)who have a clear (vision)of their future.Remember,understand- ing the (essence)of the job is essential for success. 参考答案 I.根据句意及汉语提示完成单词 1.occupation 2.specialist 3.vision 4.qualifications 5.security 6.applications L.用所给单词的适当形式填空 1.professional 2.relevance 3.optional 4.occupied 5.security 6.visualize II.完成句子 1.professional athlete 2.relevant details 3.essential for 5 高中选修3北师大版 【词汇精讲】 Unit 7:Careers V.语篇填空 1.profession 2.security 3.specialist 4.qualifications 5.options 6.occupation 7 applicants 8.vision 9.essence 6