📚 适用人群：高一同步夯实基础、高考一轮复习、读写专项提分、日常培优巩固

✨ 讲义说明：精选必修二Unit4十大高考刚需高频词汇，优先选取熟词生义、词性多变、写作百搭、语法填空必考、易混易错核心词，剔除冷门低频词汇。配套习题精准对标单词核心考点，题型完全贴合高考真题模式，可直接用于学习打卡、打印刷题。

📝 题型设置：单项选择（词义辨析+固定搭配）+ 词性转换（高考语法填空原题型）+ 书面翻译（写作提分句型）

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。

1. transform /trænsˈfɔːm/ v. 使改观；使转化；彻底改变

🔥 高考核心考点：读写满分级动词！高考阅读、完形高频考查“彻底变革、重塑”，是写作升级核心词，可替换普通change；固定搭配百搭，词性转换为语法填空超高频考点，适配科技发展、生活变化、个人成长、文化创新所有高频写作话题。

📌 词性变形：transformation n. 转变；变革；改观｜transformative adj. 具有变革意义的

✅ 必考固定搭配：transform A into B 把A转化/改变为B｜transform the way we live/study/work 改变我们生活/学习/工作的方式｜be transformed by 被……彻底改变

📖 真题例句：（2023 新高考I卷）Modern technology has transformed people's way of communication and entertainment.（现代科技彻底改变了人们的沟通与娱乐方式。）

2. combine /kəmˈbaɪn/ v. 结合；组合；兼顾

🔥 高考核心考点：万能写作动词！语法填空必考词性转换，固定搭配零易错，是“劳逸结合、融合创新、兼顾多方”类写作话题刚需词汇，可替代简单mix，句式高级、适配度极高，单选常考搭配辨析。

📌 词性变形：combination n. 结合；组合｜combined adj. 联合的；结合的

✅ 必考固定搭配：combine A with/and B 将A与B结合｜combine into 合并为｜combine work with pleasure 劳逸结合｜combined with 加之；结合（作状语高频）

📖 真题例句：（2022 全国甲卷）Good education should combine knowledge with practical ability.（优质的教育应兼顾知识与实践能力。）

3. grateful /ˈɡreɪtfl/ adj. 感激的；感谢的

🔥 高考核心考点：情感类写作必背高分词！书信、感恩类作文万能词汇，固定搭配为高考填空、改错高频考点；词族成套考查，gratitude名词形式为语法填空常客，词义单一精准、零混淆，极易拿分。

📌 词性变形：gratitude n. 感激；谢意｜gratefully adv. 感激地

✅ 必考固定搭配：be grateful to sb 感激某人｜be grateful for sth 因某事心怀感恩｜express one's gratitude 表达谢意

📖 真题例句：（2021 天津卷）I am truly grateful for your continuous support and encouragement.（我真心感谢你一直以来的支持与鼓励。）

4. overcome /ˌəʊvəˈkʌm/ v. 克服；战胜；控制（情绪）

🔥 高考核心考点：成长励志类写作核心词！完形填空高频考查词义辨析，语法填空常考不规则变形（overcame, overcome）；适配克服困难、战胜恐惧、突破自我等高考高频作文话题，替换简单defeat，提升句式质感。

📌 词性变形：overcame (过去式)｜overcome (过去分词，特殊变形必考)

✅ 必考固定搭配：overcome difficulties/hardships 克服困难｜overcome fear/shyness 战胜恐惧/胆怯｜be overcome by emotion 被情绪牵动

📖 真题例句：（2023 浙江卷）With perseverance, we can overcome any difficulty in our growth.（拥有毅力，我们就能克服成长中的一切困难。）

5. absorbed /əbˈsɔːbd/ adj. 专心致志的；全神贯注的

🔥 高考核心考点：完形、语法填空黄金考点！固定搭配be absorbed in 为高考超高频句型，常考非谓语作状语、形容词辨析；词形变化丰富，absorb动词、absorbing形容词均为考点，适配学习、专注、阅读类话题。

📌 词性变形：absorb v. 吸收；使专注｜absorbing adj. 引人入胜的｜absorption n. 专注；吸收

✅ 必考固定搭配：be absorbed in (doing) sth. 全神贯注于（做）某事｜absorb knowledge/information 吸收知识/信息｜absorbed in thought 陷入沉思

📖 真题例句：（2020 新高考卷）Absorbed in his study, he didn't notice the coming rain.（他专心学习，没有注意到即将下雨。）

6. appeal /əˈpiːl/ v. 吸引；呼吁 n. 吸引力；呼吁

🔥 高考核心考点：一词多义超级高频！阅读必考双词义“吸引+呼吁”，单选常考固定搭配辨析；形容词appealing为写作高分词，适配环保、公益、文化推广、兴趣爱好等各类话题，考频覆盖全题型。

📌 词性变形：appealing adj. 有吸引力的；动人的｜appealingly adv. 动人地

✅ 必考固定搭配：appeal to sb 吸引某人；呼吁某人｜appeal for help/support 寻求帮助/支持｜have great appeal 极具吸引力

📖 真题例句：（2022 山东卷）Traditional culture is appealing to more and more young people nowadays.（如今传统文化吸引着越来越多的年轻人。）

7. extent /ɪkˈstent/ n. 程度；范围

🔥 高考核心考点：语法填空、写作万能短语考点！固定搭配to some extent（在某种程度上）是议论文写作**万能过渡句**，改错、单选高频考查介词搭配，词义简洁百搭，是高考必拿分基础核心词。

📌 词性变形：extend v. 延伸；扩展｜extension n. 延伸；扩建｜extensive adj. 广泛的；大量的

✅ 必考固定搭配：to some/a certain extent 在某种程度上｜to a large extent 在很大程度上｜the extent of damage 受损程度

📖 真题例句：（2021 全国乙卷）To some extent, attitude determines your altitude in life.（在某种程度上，态度决定人生高度。）

8. responsibility /rɪˌspɒnsəˈbɪləti/ n. 责任；职责

🔥 高考核心考点：家国情怀、成长类写作刚需！词族全套必考，responsible形容词为填空、改错高频考点；固定搭配成熟百搭，适配社会责任、个人担当、校园生活、青年成长等核心写作话题，考频稳居前列。

📌 词性变形：responsible adj. 负责的；有责任的｜irresponsible adj. 不负责任的（反义考点）｜responsibly adv. 负责地

✅ 必考固定搭配：take responsibility for 为……承担责任｜a sense of responsibility 责任感｜be responsible for 对……负责

📖 真题例句：（2023 全国卷）Young people should take social responsibility and contribute to society.（青年人应承担社会责任，为社会做贡献。）

9. absence /ˈæbsəns/ n. 缺席；缺乏

🔥 高考核心考点：易混易错高频考点！词形转换absent形容词必考，固定搭配in the absence of 为阅读、完形高频短语；双重词义“缺席+缺乏”均为考点，单选常考词义辨析，是高考重点挖坑词汇。

📌 词性变形：absent adj. 缺席的；缺乏的｜absent-minded adj. 心不在焉的

✅ 必考固定搭配：in the absence of 缺乏……；在……缺席时｜absence from school/work 缺课/旷工｜long absence 长期缺席

📖 真题例句：（2022 浙江卷）In the absence of enough practice, it's hard to master a skill.（缺乏足够的练习，就很难掌握一项技能。）

10. disappointed /ˌdɪsəˈpɔɪntɪd/ adj. 失望的；沮丧的

🔥 高考核心考点：情感类词族全覆盖考点！严格区分disappointed（人）、disappointing（物/事），是语法填空、改错**超级高频易错点**；适配情绪描写、挫折成长、生活感悟类写作，词义辨析必考。

📌 词性变形：disappoint v. 使失望｜disappointing adj. 令人失望的｜disappointment n. 失望；遗憾

✅ 必考固定搭配：be disappointed at/about sth. 对（结果、行为、事件）失望｜be disappointed in sb. 对某人（人品、表现）失望｜be disappointed with sb./sth. 对人/事物失望（高考通用搭配）｜to one's disappointment 令某人失望的是

📖 真题例句：（2020 天津卷）We were disappointed that the outdoor activity was put off.（户外活动被推迟，我们感到很失望。）

题型一：单项选择（词义辨析+固定搭配｜10题）

1. The new policy has ______ the living conditions of local people greatly.

A. transformed  B. transported  C. translated  D. transmitted

2. We should ______ theory with practice to improve our learning efficiency.

A. connect  B. combine  C. join  D. unite

3. I am deeply ______ my teachers and classmates for their help during my study.

A. grateful to  B. grateful for  C. satisfied with  D. content to

4. With strong will, she finally ______ all the difficulties and achieved her dream.

A. overcame  B. defeated  C. won  D. succeeded

5. The little girl was so ______ in the storybook that she forgot dinner.

A. absorbed  B. focused  C. concentrated  D. fixed

6. Traditional Chinese art ______ a large number of foreign tourists every year.

A. appeals to  B. turns to  C. leads to  D. refers to

7. ______ some extent, teamwork determines the success of a project.

A. In  B. To  C. On  D. At

8. Every citizen should take ______ for protecting the environment.

A. responsibility  B. duty  C. task  D. burden

9. The ______ of key members led to the failure of the whole project.

A. absence  B. presence  C. existence  D. silence

10. He was ______ at the disappointing result of the competition.

A. disappointing  B. disappointed  C. disappointing  D. disappointment

题型二：词性转换（高考语法填空真题题型｜10题）

1. The digital age brings great ______ (transform) to people's daily life.

2. The ______ (combine) of hard work and talent leads to success.

3. She expressed her sincere ______ (grateful) to those who helped her.

4. He finally became confident after ______ (overcome) his shyness.

5. ______ (absorb) in reading, he missed the school bus this morning.

6. The ancient buildings are greatly ______ (appeal) to visitors.

7. To what ______ (extend) can we rely on online information?

8. Parents are ______ (responsibility) for their children's growth and education.

9. His ______ (absent) from the meeting made everyone confused.

10. Much to my ______ (disappoint), I failed the monthly exam.

题型三：句子翻译（书面表达提分｜5题）

1. 科技创新正在彻底改变我们的生活方式。

_______________________________________________

2. 我们应该学会劳逸结合，平衡学习与休息。

_______________________________________________

3. 我们应当对生活中的帮助心怀感恩，勇于承担社会责任。

_______________________________________________

4. 专注能够帮助我们克服成长路上的各种困难。

_______________________________________________

5. 在某种程度上，积极的心态决定了我们的进步速度。

_______________________________________________

题型一：单项选择 答案&解析

1. 答案：A

解析：transform 彻底改变、改造，贴合科技改善生活的语境；transport 运输，translate 翻译，transmit 传播，均与句意无关。

2. 答案：B

解析：combine theory with practice 固定黄金搭配，意为“理论结合实践”；connect/join 侧重物理连接，unite 侧重团结，均不符合抽象搭配语境。

3. 答案：A

解析：be grateful to sb. 感激某人；be grateful for sth. 因某事感恩，本题后接人，故选A，其余搭配句式错误。

4. 答案：A

解析：overcome difficulties 固定搭配，克服困难；defeat/win 后接对手、赛事，succeed为不及物动词，不能直接接宾语。

5. 答案：A

解析：be absorbed in 固定搭配，全神贯注于；focus/concentrate 需搭配介词on，固定句式不符，故选A。

6. 答案：A

解析：appeal to sb. 吸引某人，贴合传统文化吸引游客的语境；turn to 求助，lead to 导致，refer to 参考、提及，均不贴合句意。

7. 答案：B

解析：to some extent 固定万能短语，在某种程度上，为高考零易错介词搭配，其余介词均不适用。

8. 答案：A

解析：take responsibility for 承担责任，固定高考搭配；duty侧重道义职责，task侧重具体任务，burden侧重负担，语境不符。

9. 答案：A

解析：absence 缺席、缺失，贴合核心成员缺席导致项目失败的语境；presence 在场，existence 存在，silence 沉默，均不符合句意。

10. 答案：B

解析：disappointed 修饰人，表“感到失望的”；disappointing 修饰事物，表“令人失望的”，本题主语为人，故选B。

题型二：词性转换 答案&解析

1. 答案：transformation

解析：形容词great修饰名词，此处表“巨大的变革”，填transformation。

2. 答案：combination

解析：定冠词the后接名词，作句子主语，the combination of... 意为“……的结合”。

3. 答案：gratitude

解析：sincere形容词修饰名词，express gratitude to sb. 向某人表达感激，固定写作短语。

4. 答案：overcoming

解析：介词after后接动名词形式，高考非谓语高频考点。

5. 答案：Absorbed

解析：be absorbed in 固定搭配，作状语省略be，首字母大写，经典高考非谓语题型。

6. 答案：appealing

解析：be appealing to sb. 对某人有吸引力，形容词作表语。

7. 答案：extent

解析：to what extent 固定疑问短语，在多大程度上，高考高频句式。

8. 答案：responsible

解析：be responsible for 对……负责，固定核心搭配。

9. 答案：absence

解析：形容词性物主代词his后接名词，作句子主语，表“缺席”。

10. 答案：disappointment

解析：to one's disappointment 固定万能短语，令某人失望的是，写作高频提分句型。

题型三：翻译高分范文

1. Scientific and technological innovation is transforming our way of life thoroughly.

2. We should learn to combine study with rest and balance our learning and relaxation.

3. We should be grateful for the help in life and take on social responsibility bravely.

4. Being absorbed helps us overcome various difficulties on the road of growth.

5. To some extent, a positive attitude determines the speed of our progress.

💡 定稿说明：精选必修二Unit4十大高考刚需高频词汇，全覆盖词性变形、固定搭配、词义辨析、非谓语动词、情感形容词辨析等核心考点，习题精准匹配高考题型，适配高一同步学习、培优刷题及高考基础复习，可直接打印配套使用。