📚 适用场景：高一同步巩固、高考基础复习、词句积累提分、课后专项训练

✨ 讲义说明：本次精选必修三Unit4 高考考频TOP10 核心词汇，全部为完形、阅读、语法填空、书面表达高频必考词，剔除冷门低效词汇。内容聚焦词形变形、固定搭配、易混辨析、写作高阶用法，配套习题精准对标高考考点，可直接用于专项刷题与知识复盘。

📝 练习题型：单项选择（词义+搭配辨析）+ 词性转换（高考语法填空题型）+ 句子翻译（写作实战）

文章末尾可领取本文内容可直接打印的高考高频考词PDF版，方便学生自测。

🔥 高考核心考点：情景交际与记叙文高频动词！除基础“问候”义外，事物、气味、声音扑面而来的熟词生义是阅读完形高频考点；固定搭配为单选、短文改错高频挖坑点，适配人际交往、场景描写类写作话题。

📌 词性变形：greeting n. 问候语；祝贺；致意｜greetingly adv. 问候地；致意地

✅ 必考固定搭配：greet sb. with sth. 用……问候/迎接某人｜be greeted with/by sth. 受到……的反应/对待

📖 高考真题例句：She greeted her teacher with a warm smile in the morning.（她早上用温暖的微笑向老师问好。）

💡 拓展增补：熟词生义——（声音、气味、景象）扑面而来、映入眼帘 例句：The smell of coffee greeted me as I walked in.（我一进门就闻到了咖啡的香味。）

▪ v. 对……作出反应；（声音、气味、景象）扑面而来、映入眼帘

例：The smell of coffee greeted me as I walked in.（我一进门就闻到了咖啡的香味。）

￮ 【同根词/词形变化】

▪ greeting /ˈɡriːtɪŋ/ n. 问候语；祝贺；致意

2. broadcast /ˈbrɔːdkɑːst/ n. 广播节目 v. 广播；传播；散布

🔥 高考核心考点：媒体、信息传播类话题核心词！**不规则变形**（过去式/过去分词同形）是语法填空高频考点；动词“传播信息、扩散消息”为写作高阶用法，可替换简单spread，适配科技、舆论传播类议论文。

📌 词性变形：broadcasting n. 广播业；广播｜broadcaster n. 广播员；广播机构

✅ 必考固定搭配：live broadcast 现场直播｜broadcast sth. to sb. 向某人传播/广播某事｜broadcast a message 发布消息

📖 高考真题例句：The sports meeting will be broadcast live on multiple platforms.（这场运动会将在多平台现场直播。）

3. load /ləʊd/ n. 负担；大量 v. 装载；使负担

🔥 高考核心考点：一词多义满分词！名词“负担、大量”适配校园压力、生活负重话题，动词“装载、承载”多用于阅读场景；**loads of** 数量短语、动词固定搭配为语法填空、单选高频考点，反义词unload常成对辨析考查。

📌 词性变形：loaded adj. 装满的；负载的｜loading n. 装载；加载｜unload v. 卸载；卸下（反义词）

✅ 必考固定搭配：a load of/loads of 大量；许多｜take a load off sb.’s mind 解除思想负担｜load sb./sth. with sth. 使……承受；给……装载

📖 高考真题例句：Heavy study loads often make teenagers feel stressed.（繁重的学业负担常常让青少年感到压力重重。）

4. battle /ˈbætl/ n. 战斗；斗争 v. 奋斗；与……抗争

🔥 高考核心考点：励志类写作万能词！脱离“战争”本义，**battle against difficulties/illness**（与困难/疾病抗争）是记叙文、议论文高频加分句式，完形填空常考语境词义辨析，适配成长励志、直面挫折话题。

📌 词性变形：battler n. 奋斗者；战士｜battlefield n. 战场；斗争场所

✅ 必考固定搭配：fight a battle against/with sth. 与……作斗争｜battle for sth. 为……奋斗｜battle it out 一决高下

📖 高考真题例句：She has been battling with poor health but never gives up.（她一直与体弱的身体抗争，却从未放弃。）

5. fold /fəʊld/ v. 折叠；收拢；倒闭 n. 折痕

🔥 高考核心考点：生活场景+熟词僻义双考点！基础义适配日常场景描写，**“企业倒闭、破产”** 是阅读高频熟词生义；反义词unfold（展开、显露）常成对考查，语法填空高频变形辨析。

📌 词性变形：folder n. 文件夹｜folding adj. 可折叠的｜unfold v. 展开；显露（反义词）

✅ 必考固定搭配：fold sth. in half 把……对折｜fold one’s arms 双臂交叉｜fold up 折叠；倒闭；垮掉

📖 高考真题例句：Please fold your clothes neatly and put them in the drawer.（请把衣服整齐叠好，放进抽屉。）

6. exhibition /ˌeksɪˈbɪʃn/ n. 展览；展出；表现

🔥 高考核心考点：文化艺术类话题核心词！适配传统文化、艺术传承、文化交流等高考高频作文主题；**核心动词exhibit**（展出、表现出）是语法填空、完形必考词，可替换show、display，提升写作档次。

📌 词性变形：exhibit v. 展览；表现出 n. 展品｜exhibitor n. 参展者｜exhibition hall 展览馆

✅ 必考固定搭配：hold an exhibition 举办展览｜on exhibition 在展出｜an exhibition of sth. ……的展现/表现

📖 高考真题例句：The traditional art exhibition attracts thousands of visitors every year.（这场传统艺术展每年吸引数千名游客。）

7. demonstrate /ˈdemənstreɪt/ v. 演示；证明；展示；示威

🔥 高考核心考点：写作高阶万能动词！可全面替换show、prove，适配观点论证、能力展示、数据说明等议论文场景；词形变形是语法填空固定考点，多词义辨析为单选高频考法。

📌 词性变形：demonstration n. 示范；证明；示威｜demonstrator n. 示范者；示威者

✅ 必考固定搭配：demonstrate sth. to sb. 向某人演示/证明某物｜demonstrate how to do sth. 演示如何做某事｜demonstrate against sth. 为反对某事示威

📖 高考真题例句：The experiment fully demonstrates the importance of safety rules.（这个实验充分证明了安全规则的重要性。）

8. elegant /ˈelɪɡənt/ adj. 高雅的；优美的；巧妙的

🔥 高考核心考点：人物描写、文化艺术类提分词！替换普通beautiful、nice，适配人物气质、传统工艺、艺术设计等写作话题；名词、副词变形为语法填空高频考点，反义辨析常考。

📌 词性变形：elegance n. 优雅；高雅｜elegantly adv. 优雅地；巧妙地｜inelegant adj. 粗俗的（反义词）

✅ 必考固定搭配：an elegant dress/design 优雅的服饰/设计｜an elegant solution 巧妙的解决方案｜be elegant in manner 举止优雅

📖 高考真题例句：Traditional Chinese art is famous for its elegant style and unique charm.（中国传统艺术以其优雅的风格和独特的魅力闻名。）

9. lack /læk/ v. 缺乏 n. 不足；短缺

🔥 高考核心考点：高考超高频易错词！**及物动词直接接宾语**、不加介词，是短文改错、语法填空头号挖坑点；固定搭配适配压力、能力、资源、自信等高频写作话题，词义辨析常年考查。

📌 词性变形：lacking adj. 缺少的；不足的

✅ 必考固定搭配：lack sth. 缺乏某物｜a lack of sth. 某物的短缺｜be lacking in sth. 在某方面不足｜lack for sth. （否定句）缺少某物

📖 高考真题例句：Many teenagers lack self-confidence in public performances.（许多青少年在公开表演中缺乏自信。）

10. frequent /ˈfriːkwənt/ adj. 频繁的 v. 常出入

🔥 高考核心考点：读写核心必考词！形容词词性适配现象类议论文，描述高频发生的事件；**副词frequently** 是写作高频替换词（替换often），名词变形为语法填空必考点，词性辨析为单选高频题型。

📌 词性变形：frequently adv. 频繁地；经常｜frequency n. 频率｜infrequent adj. 罕见的（反义词）

✅ 必考固定搭配：frequent accidents/visits 频发事故/频繁到访｜frequent a place 常出入某地｜be frequent in 频繁出现

📖 高考真题例句：Frequent communication helps improve interpersonal relationships.（频繁的沟通有助于改善人际关系。）

题型一：单项选择（聚焦搭配辨析+语境应用，10题）

1. She ______ every guest with a sincere and warm smile at the party.

A. greeted  B. gathered  C. glanced  D. guessed

2. The latest sports news will be ______ to the whole country tonight.

A. broadcast  B. brought  C. borrowed  D. built

3. Students are tired of the heavy study ______ that affects their mental health.

A. load  B. loan  C. loss  D. luck

4. He has been ______ with his physical illness for years and never gives up.

A. battling  B. bearing  C. begging  D. benefiting

5. It’s impolite to ______ your arms when listening to others’ opinions.

A. fold  B. fade  C. fix  D. fit

6. A traditional art ______ will be held in the city museum next week.

A. exhibition  B. explanation  C. expression  D. exploration

7. The results fully ______ that his research method is correct and effective.

A. demonstrate  B. decorate  C. debate  D. defend

8. The designer is famous for his ______ and unique design style.

A. elegant  B. energetic  C. enthusiastic  D. essential

9. The project failed mainly due to a ______ of professional experience.

A. lack  B. limit  C. loss  D. luck

10. ______ failures are unavoidable on the road to success for teenagers.

A. Frequent  B. Flexible  C. Fantastic  D. Formal

题型二：词性转换（对标高考语法填空，10题）

1. We sent warm holiday ______ (greet) to our teachers and relatives.

2. The ______ (broadcast) of live events enriches people’s spare life.

3. The ______ (load) truck is not allowed to pass through this street.

4. His long-term ______ (battle) spirit inspires all the young people around him.

5. She likes ______ (fold) chairs because they save much space.

6. Many traditional works are on ______ (exhibit) in the art gallery.

7. The speech is a clear ______ (demonstrate) of his excellent ability.

8. She behaves ______ (elegant) on all formal occasions.

9. He is ______ (lack) in confidence when facing public speaking.

10. Traffic accidents happen ______ (frequent) on rainy days.

题型三：句子翻译（写作实战训练，5题）

1. 她总是用真诚的微笑迎接身边的每一个人。

_________________________________________________________

2. 我们应该勇敢地与生活中的困难和挫折作斗争。

_________________________________________________________

3. 很多青少年因为缺乏锻炼，身体素质越来越差。

________________________________________________________

4. 这场传统艺术展览充分展现了中华文化的独特魅力。

_________________________________________________________

5. 频繁的亲子沟通有助于拉近父母与孩子的距离。

_________________________________________________________

解析：greet sb. with sth. 固定搭配“用某物迎接/问候某人”，贴合派对问候宾客的语境；其余选项语义与搭配均不匹配。

3. 答案：A

解析：battle with illness 与疾病抗争，固定搭配，契合长期与病痛斗争、永不放弃的语境。

6. 答案：A

解析：demonstrate 此处意为“证明、证实”，替换基础动词prove，贴合实验结果论证观点的语境。

9. 答案：A

解析：frequent failures 频繁的失败，贴合成长路上挫折频发的语境，符合句意。

解析：holiday greetings 节日问候，固定复数名词搭配，为高考常用短语。

3. 答案：loaded

解析：动名词作定语修饰spirit，battling spirit 奋斗精神，固定搭配。

6. 答案：exhibition

解析：形容词clear后接名词，a demonstration of ……的证明/展现，固定句型。

9. 答案：lacking

解析：副词修饰动词happen，frequently 频繁地，替换基础副词often，适配书面表达。

2. We should bravely battle with the difficulties and setbacks in life.

5. Frequent parent-child communication helps narrow the distance between parents and children.