Unit 1 Laugh out loud 一-2025-2026学年高中英语词汇变形及词缀精讲选择性必修第一册（外研版）

高中选择性必修第一册外研版 Unit1词汇变形及词缀精讲 Unit 1 Laugh out loud! 词汇变形及词缀精讲 全部单元单词 mood/mu:d/n.心情 entertain/,enta'tem/v.使快乐 employer/m'ploI3(r)/n.雇用 circus/'s3kas/n.马戏团 health care医疗保健 者，雇主 amusement/'mju:zmnt/n.娱cheer up(使)高兴起来：（使）essential/r'sen/adj.极其重要 乐，消遣 振作起来 的，必不可少的 amusement park游乐场 do the trick奏效，达到预期效impress/Im'pres/v.使钦佩，使 crly/'k3li/adj.卷曲的 果 留下深刻印象 wig /wig/n.假发 examine1g'zenn/v.检查（身gin/grm/v.露齿而笑，咧着嘴 badge /baed3yn.徽章 体) 笑 ankle/'eykl/n.脚踝 advertisement /od'v3:tismant/n. clown /klaon/n.小丑 广告 词汇变形及词缀精讲 1.amusement/A'mju:zmat/n.娱乐，消遣 动词形式：amuse(使发笑：逗乐) 构词解析：后缀-ment:加在动词后构成名词，表“行为、过程或结果”。 同类词：enjoyment(享受)←-enjoy(享受)、development(发展)←-develop(发展) 例句：Listening to music is one of my favorite amusements in my free time. 真题链接（外研版高中选择性必修第一册同步练习)：The children were (amuse)by the clown's funny tricks.(答案：amused) 2.advertisement/ad'v3:tismant/n.广告 动词形式：advertise(做广告；宣传) 构词解析：前缀ad-:表“向、去”；词根vert(转)：后缀-ise(构成动词)，-ment(构成名词)。 同类词：apartment(公寓)←-apat(分开)、movement(运动)←-move(移动) 例句：We need to advertise our new product to attract more customers. 真题链接（外研版高中选择性必修第一册单元测试）：This(advertise)will be shown on TV tonight..(答案：advertisement) 3.employer/m'plIa)/n.雇用者，雇主 动词形式：employ(雇用；使用) 反义词：employee(雇员) 高中选择性必修第一册外研版 Unit1词汇变形及词缀精讲 构词解析：前缀em-(=en-):表“使…”；词根ploy(使用)：后缀-er（表“人”，主动者)，-ee (表“人”，被动者)。 同类词：interviewer(面试官)←-interview(面试)、trainee(受训者)←-train（培训) 例句：The company employs over200 people in this city. 真题链接（外研版高中选择性必修第一册同步练习）：The_(employ)was very satisfied with his work.(答案：employer) 4.essential/sen/ad.极其重要的，必不可少的 名词形式：essence(本质；精髓) 构词解析：词根ess(存在)：后缀-ential:构成形容词，表“具有…性质的”。 同类词：potential(潜在的)、influential(有影响力的) 例句：Water is essential for all living things. 真题链接（外研版高中选择性必修第一册教材例句）：Regular exercise is essential to our health, 5.impress./Im 'pres/v.使钦佩，使留下深刻印象 名词形式：impression(印象) 形容词形式：impressive(令人印象深刻的) 构词解析：前缀im-(=in-):表“进入”；词根press(压)：后缀-ion(构成名词)，-ive(构成形容 词)。 同类词：express(表达)一→expression(表达)、depress(使沮丧)一→depression(沮丧) 例句：Her courage and kindness impressed us deeply. 真题链接（外研版高中选择性必修第一册单元测试）：The movie made a deep(impress)onne. (答案：impression) 6.examine/1g'zemm/v.检查（身体） 名词形式：examination(检查；考试)，缩写形式：exam 构词解析：前缀ex-:表“出、彻底”；词根amin(test,测试)：后缀-ation(构成名词)。 同类词：determine(决定)→determination(决心)、invite(邀请)→invitation(邀请) The doctor examined the patient carefully and prescribed some medicine. 真题链接（外研版高中选择性必修第一册同步练习）：We will have an__(examine)at the end of this term.(答案：examination) 7.entertain/,ente'tem/v.使快乐 名词形式：entertainment(娱乐；娱乐活动) 形容词形式：entertaining(有趣的：令人愉快的) 构词解析：前缀enter-(=inter-):表“在…之间”：词根tain（保持)；后缀-ment(构成名词)， -ing(构成形容词)。 同类词：contain(包含)→container(容器)、maintain(维持)→maintenance(维护) 例句：The clown entertained the children with his funny jokes.. 真题链接（外研版高中选择性必修第一册单元测试）：Watching movies is a popular form of (entertain).(答案：entertainment) 高中选择性必修第一册外研版 Unit1词汇变形及词缀精讲 8.cury/'k3li/adj.卷曲的 名词形式：curl(卷发：卷曲) 动词形式：curl(使)卷曲) 构词解析：后缀y:加在名词后构成形容词，表“多…的：有…性质的”。 同类词：cloudy（多云的)←-cloud(云)、sunny(晴朗的)←-sun(太阳) 例句：She has curly hair and blue eyes. 真题链接（外研版高中选择性必修第一册同步练习)：Her hair_(crl)naturally in the summer.. (答案：curls) 9.cheerful/'tfrafl//(拓展自短语cheer up)adj.快乐的；愉快的 动词形式：cheer(欢呼：使振作) 名词形式：heer(欢呼：愉快) 构词解析：后缀-f:加在名词/动词后构成形容词，表“充满…的”。 同类词：careful(小心的)←一care(小心)、wonderful(精彩的)←一wonder（奇迹) 例句：He always has a cheerful smile on his face 真题链接（外研版高中选择性必修第一册教材例句）：Cheer up!Everything will be better soon, 10.examination/ig,zenr'ne/n.考试；检查 动词形式：examine(检查：考试) 构词解析：前缀ex-:表“出、彻底”；后缀-ation:构成名词，表“动作或过程”。 例句：The students are busy preparing for the final examination. 真题链接（外研版高中选择性必修第一册同步练习）：The doctor (examination)the patient and found nothing serious..(答案：examined) 综合训练 一、 根据句意及汉语提示完成单词 1.Listening to music is one of the most popular forms of (娱乐)among teenagers,. 2.We saw a(n) (for a new restaurant on the street yesterday 3.The decided to give all employees a pay raise this year. 4.Fresh air and clean water are. (必不可少的)for human survival.. 5.The artist left a deep ()on the audience with her excellent performance 6.Students need to take a final (at the end of each semester. 二、用所给单词的适当形式填空 1.The children were (amuse)by the magician's amazing tricks. 高中选择性必修第一册外研版 Unit 1 词汇变形及词缀精讲 2.Our company plans to (advertise)the new product through social media. 3.The (employ)was very strict with his workers but fair. 4.Itis (essence)to learn basic computer skills in modern society. 5.Her (impress)speech won the first prize in the competition 6.The doctor will (examine)the patient carefully tomorrow morning. 7.The party was full of (entertain)with music,dancing and games. 三、完成句子（每空一词） 1.这家公司雇了200多名员工。 The company over 200 2.定期锻炼对我们的健康是必不可少的。 Regular exercise our health. 3.他的勇气给我们留下了深刻印象。 His courage 4.看电影是一种受欢迎的娱乐形式。 Watching movies is a popular form of 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。 Last weekend,my friends and I went to an (amuse)park.There weremany interesting activities to enjoy.We saw a funny clown who (entertain)us with jokes and tricks.On the way home, we noticed a big (advertise)for a new shopping mall. My father is an (employ)in a big company.He always tells me that hard work is (essence)for success.Last month,he had a medical (examine)and the doctor said he was in good health.His positive attitude towards life (impress)me a lot.I hope I can be as cheerful as him when I grow up. 参考答案 I.根据句意及汉语提示完成单词 1.amusement 2.advertisement 3.employer 4.essential 5.impression 6.examination 4 高中选择性必修第一册外研版 Unit1词汇变形及词缀精讲 IⅡ.用所给单词的适当形式填空 1.amused 2.advertise 3.employer 4.essential 5.impressive 6.examine 7.enter- tainment I.完成句子 1.employs;employees 2.is essential to 3.impressed us deeply 4.entertainment V.语篇填空 1.amusement 2.entertained 3.advertisement 4.employer 5.essential 6.examination 7.impresses 5