本次精选Unit4 高考出镜率TOP10核心词汇，全部为高考语法填空、完形填空、阅读理解、读后续写高频考点词。讲义精简干货、直击易错点，配套原创分层练习题，难度贴合高中课标，适配日常刷题、考前复盘。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。

一、10个高考高频核心单词精讲（满分考点版）

1. vary /ˈveəri/ vi. 变化；改变 vt. 变更；修改

✅高考必考变形（语法填空高频）

various adj. 各种各样的｜variety n. 种类；多样性｜variable adj. 可变的

✅黄金固定搭配

vary from...to... 从……到……不等 vary in 在……方面不同 vary with 随……而变化

✅写作例句

People's opinions vary from person to person. 人们的观点因人而异。

2. appropriate /əˈprəʊpriət/ adj. 合适的，恰当的

✅超级易错考点（虚拟语气必考）

It is appropriate that sb. (should) do sth. 做某事是恰当的（从句必须使用虚拟语气，should 可省略，后接动词原形，为高考高频语法考点）

✅核心搭配&拓展

be appropriate for/to 适合…… inappropriate adj. 不恰当的（反义词高频考点）

3. approve /əˈpruːv/ v. 赞成；批准；认可

✅90%学生易错搭配

approve of sb./sth. 赞成/认可某人/某事（vi. 必须加of） approve a plan 批准方案（vt. 直接接宾语）

✅词形考点：approval n. 赞成；批准｜disapprove v. 不赞成

4. demonstrate /ˈdemənstreɪt/ vt. 证明；展示；阐明 vi. 示威

✅高考同义替换（写作升级）

= show / prove / illustrate（替换基础词汇，提升作文档次）

✅高频搭配：demonstrate sth. to sb. 向某人展示/证明某事

5. witness /ˈwɪtnəs/ vt. 见证；目击 n. 目击者；证人

✅读后续写万能高分词

时间/地点作主语，表“见证、经历”，高级句式秒杀普通句

✅经典句式：The past few years have witnessed great changes in our city. 过去几年见证了我们城市的巨变。

6. employ /ɪmˈplɔɪ/ vt. 雇用；使用；运用

✅高考隐藏考点：熟词生义（完形填空必考）

除“雇用”外，高频考义：运用、使用（= use/utilize）

✅核心搭配：be employed in doing sth. 忙于/从事某事

✅词形拓展：employee n. 雇员｜employer n. 雇主｜employment n. 就业

7. identical /aɪˈdentɪkl/ adj. 完全相同的

✅唯一必考搭配（单选/语法填空必考）

be identical to/with 与……完全相同

✅形近词辨析：identify v. 识别；确认｜identity n. 身份

8. interpret /ɪnˈtɜːprɪt/ vt. 解释；理解为 vi. 口译

✅高频固定搭配

interpret sth. as sth. 把……理解/解读为……

✅词形考点：interpretation n. 解释；口译｜interpreter n. 口译员

9. favour /ˈfeɪvə(r)/ vt. 偏爱；有利于 n. 恩惠；帮助

✅高考万能短语（完形+写作高频）

in favour of 支持；赞同；有利于 do sb. a favour 帮某人一个忙

✅拓展：favourite adj. 最喜欢的｜favourable adj. 有利的

10. distinguish /dɪˈstɪŋɡwɪʃ/ v. 区分；辨别；使杰出

✅两大必考搭配

distinguish A from B 区分A和B distinguish between A and B 辨别A、B

✅写作高分短语：distinguish oneself 脱颖而出；表现杰出

二、配套专项练习题（高中高考标准难度）

题型全覆盖：词形填空+单项选择+中英翻译，精准考查单词变形、固定搭配、语境辨析、写作应用

题型一：单词词形填空（每空1分，共10分）

用括号内所给单词的正确形式填空

1. Opinions on this problem ________ (vary) from person to person.

2. It is not ________ (appropriate) to laugh at others' mistakes.

3. Most citizens ________ (approve) of the new traffic rules recently.

4. The experiment ________ (demonstrate) the basic principle of physics last class.

5. The old street ________ (witness) the rapid development of the town over the years.

6. Many modern methods ________ (employ) to improve teaching efficiency now.

7. No two leaves are ________ (identity) in the world.

8. His silence was ________ (interpret) as a refusal.

9. Most students are in ________ (favour) of after-school free reading.

10. It is hard for children ________ (distinguish) right from wrong.

题型二：单项选择（每题2分，共20分）

1. Teaching methods should ________ according to students' different needs.  A. vary  B. ban  C. melt  D. accompany

2. It is ________ that we finish the task ahead of schedule.  A. visible  B. appropriate  C. vast  D. rewarding

3. My parents don't ________ of my staying up late to play games.  A. approve  B. adopt  C. appeal  D. favour

4. The report clearly ________ that the policy works well.  A. witnesses  B. demonstrates  C. distinguishes  D. interprets

5. The little girl ________ the whole accident and offered key information.  A. witnessed  B. interpreted  C. favoured  D. employed

6. We can ________ new technologies to solve traditional problems.  A. ban  B. employ  C. bless  D. vary

7. Your opinion is totally ________ to mine, so we have no disagreement.  A. identical  B. visible  C. reliable  D. slight

8. People tend to ________ his simple words as indifference.  A. distinguish  B. interpret  C. demonstrate  D. adjust

9. The majority of people are ________ the environmental protection policy.  A. in favour of  B. in charge of  C. in need of  D. in place of

10. It's important to ________ between right and wrong in daily life.  A. vary  B. witness  C. distinguish  D. favour

题型三：中英互译（英译汉6分/句；汉译英7分/句，共26分）

英译汉

1. People's lifestyles vary greatly with living conditions and personal choices.  ____________________________________________________________________

2. The past decade has witnessed tremendous changes in rural areas of China.  ____________________________________________________________________

汉译英（高考写作标准句式）

1. 我们应该学会区分是非，树立正确的价值观。  ____________________________________________________________________

2. 大多数人都支持终身学习的理念，这有益于个人成长。  ____________________________________________________________________

3. 恰当的方法和勤奋的努力会助力我们实现目标。  ____________________________________________________________________

题型一：单词词形填空 答案&解析

1. vary｜主语为复数名词，客观真理用一般现在时。

2. appropriate｜be动词后接形容词作表语，贴合固定句型。

3. have approved｜recently 为现在完成时标志词，强调动作对现在的影响。

4. demonstrated｜last class 为一般过去时时间状语，谓语用过去式。

5. has witnessed｜over the years 是现在完成时高频标志，地点作主语表“见证变化”。

6. are employed｜主语methods与employ为被动关系，一般现在时被动语态。

7. identical｜be动词后接形容词，be identical to 固定搭配变形考点。

8. interpreted｜be done 被动结构，表“被解读为”。

9. favour｜固定短语in favour of 支持，介词后接名词原形。

10. to distinguish｜固定句型It is + adj. + for sb. to do sth.。

完整答案：1.vary 2.appropriate 3.have approved 4.demonstrated 5.has witnessed 6.are employed 7.identical 8.interpreted 9.favour 10.to distinguish

题型二：单项选择 答案&解析

1. A｜vary 根据情况变化，句意：教学方法需根据学生需求调整。

2. B｜appropriate 恰当的，符合It is appropriate that...固定句型语境。

3. A｜approve of 赞成，为高考固定搭配，其余词汇无此搭配。

4. B｜demonstrate 证明、阐明，贴合报告佐证政策有效的语境。

5. A｜witness 目击、亲眼看见，契合小女孩目睹事故的场景。

6. B｜employ 熟词生义，意为“运用、使用”新技术。

7. A｜identical 完全相同的，be identical to 固定搭配。

8. B｜interpret...as... 把……解读为……，固定考点搭配。

9. A｜in favour of 支持，贴合大众拥护环保政策的语境。

10. C｜distinguish between A and B 区分是非，固定高频搭配。

完整答案：1.A 2.B 3.A 4.B 5.A 6.B 7.A 8.B 9.A 10.C

题型三：中英互译 满分标准答案

英译汉

1. 人们的生活方式会随着生活条件和个人选择而产生很大差异。

2. 过去十年见证了中国农村地区的巨大变迁。

汉译英（写作高分标准版）

1. We should learn to distinguish right from wrong and establish correct values.

2. Most people are in favour of the concept of lifelong learning, which is beneficial to personal growth.

3. Appropriate methods and diligent efforts will help us achieve our goals.

📚 学习小结

本次精选的10个词汇是选修一Unit4高考核心必考词，覆盖熟词生义、固定搭配、虚拟语气、高级写作句式四大高频考点。所有习题精准对标高考题型，知识点无遗漏、无错误，背诵+刷题双向巩固，可直接用于日常学习！