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人教高中英语选修一 Unit2 10个超级重难点高频词精讲+配套练习题
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本次精选Unit2 高考TOP10必考核心词汇,全部源自课本原版词库,精准筛选语法填空、完形填空、阅读理解、读后续写、书面表达五大题型高频考点。聚焦高考得分要点,搭配原创分层练习题,难度严格贴合高中课标与高考命题规律,可直接打印刷题、考前复盘、课堂使用。
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01
一、10个高考高频核心单词精讲(满分考点版)
1. persuade /pəˈsweɪd/ vt. 劝说;说服
✅高考核心考点(语法填空+写作必考)
高中超高频动词,固定搭配为考试重中之重,区分“说服成功”,区别于单纯try to persuade(尝试说服,未必成功)。
✅必考固定搭配
persuade sb to do sth 说服某人做某事 persuade sb into/out of doing sth 说服某人做/不做某事 persuade sb that… 使某人相信……
✅词形变形(语法填空高频)
persuasion n. 说服;信念|persuasive adj. 有说服力的(写作升级形容词)
✅高考真题例句
I managed to persuade my classmates into accepting my idea. 我设法说服了我的同学接受我的想法。
2. switch /swɪtʃ/ v. 转换;改变;切换 n. 开关;转变
✅高考核心考点(完形+语法填空)
熟词常用义全覆盖,侧重考查语境中“切换、转变”抽象含义,高频替换turn相关词组。
✅黄金固定搭配
switch on/off 打开/关闭(电器) switch to 转向;切换到 switch places with sb 与某人交换位置
✅高考真题例句
She switched on the light and began to work. 她打开灯开始工作。
3. secure /sɪˈkjʊə(r)/ adj. 安全的;牢固的;安心的 vt. 获得;保护;拴牢
✅高考隐藏考点(熟词生义)
完形填空高频考义:vt. 获得(工作、资源、机会),为高考易错得分点。
✅必考搭配&变形
secure a job/position 获得职位 secure sth from/against 保护某物免受伤害 security n. 安全;保障(高频名词变形)
✅高考真题例句
They secured the building against possible attacks. 他们加固了大楼以防可能的袭击。
4. remote /rɪˈməʊt/ adj. 偏远的;远程的;微小的(可能性)
✅高考引申义考点
阅读高频抽象考义:a remote chance/possibility 极小的可能性,极易被忽略。
✅高频搭配
remote area 偏远地区|remote control 遥控|remote working 远程办公
✅词形拓展:remotely adv. 远程地;丝毫
5. efficient /ɪˈfɪʃnt/ adj. 效率高的;有功效的
✅写作万能高分词
替换基础词汇effective,用于提升作文档次,语法填空必考词形变形。
✅核心变形&搭配
efficiency n. 效率|efficiently adv. 高效地|inefficient adj. 低效的(反义考点) energy-efficient 节能的|work efficiently 高效工作
✅高考真题例句
New technologies have made production more efficient. 新技术提高了生产效率。
6. routine /ruːˈtiːn/ n. 常规;日常惯例 adj. 常规的;日常的
✅读后续写高频场景词
适配日常生活、校园、成长类续写场景,词性灵活,名形两用。
✅必考搭配
daily routine 日常生活惯例|follow a routine 遵循常规|routine check 例行检查
✅变形:routinely adv. 例行地;常规地
7. preference /ˈprefrəns/ n. 偏爱;优先权
✅90%学生易错固定搭配
高考语法填空、单选必考介词搭配,词根prefer为初中词汇,高中侧重名词用法。
✅黄金搭配
have a preference for 偏爱…… in preference to 优先于……
✅词形链:prefer v. 偏爱|preferable adj. 更可取的
8. instant /ˈɪnstənt/ n. 瞬间 adj. 立即的;速食的
✅高考超级重点句式
the instant (that)… 一……就……(引导时间状语从句,等同于immediately),高考语法填空、改错、写作高频句式。
✅搭配&变形
in an instant 立刻|instant coffee 速溶咖啡|instantly adv. 立刻地
✅高考真题例句
The instant I saw him, I knew he was the right person for the job. 我一见到他,就知道他是这份工作的合适人选。
9. command /kəˈmɑːnd/ n. 命令;掌握;控制 vt. 命令;博得
✅写作满分固定搭配
高中英语书面表达万能句型,用于描述语言能力,高级且百搭。
✅必考搭配
have a good command of 精通;熟练掌握(语言、技能) command sb to do sth 命令某人做某事
10. relevant /ˈreləvənt/ adj. 相关的;切题的
✅阅读+写作高频词
阅读理解词义辨析常客,写作替换related,提升句式高级感。
✅唯一必考搭配
be relevant to与……相关(=be related to)
✅变形考点:relevance n. 相关性|irrelevant adj. 无关的(反义考点)
02
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,完全适配高中考纲与高考命题逻辑。
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
We finally succeeded in ________ (persuade) him to change his mind.
He often ________ (switch) his study mode according to different subjects.
She managed ________ (secure) a valuable opportunity for further study.
There is only a ________ (remote) possibility that the plan will fail.
We need to take ________ (efficiency) measures to solve the problem.
Keeping a daily ________ (routine) helps us develop good habits.
Most people have a ________ (prefer) for a peaceful and simple life.
The young man responded ________ (instant) to the sudden emergency.
She has an excellent ________ (command) of oral English.
Please collect all materials ________ (relevant) to the research topic.
题型二:单项选择(每题2分,共20分)
I tried to ________ my deskmate to join the volunteer activity, and I finally made it. A. persuade B. suggest C. insist D. promise
With the coming of winter, many people ________ their air conditioners to heating mode. A. switch B. ban C. melt D. adopt
Hard work and continuous practice helped him ________ his ideal job. A. secure B. witness C. employ D. favour
There is a ________ chance that we will finish the task ahead of time. A. vast B. remote C. constant D. abnormal
Modern technology makes our work more ________ and saves a lot of time. A. efficient B. visible C. rewarding D. identical
It is better to stick to a regular ________ instead of living a messy life. A. phrase B. routine C. command D. prospect
Students usually have a ________ for interesting and vivid teaching methods. A. preference B. warning C. security D. innovation
________ he gets the chance, he will grasp it without hesitation. A. As long as B. The instant C. Even if D. So that
To learn English well, you must ________ a good command of grammar. A. take B. make C. have D. do
All the evidence he provided is not ________ to the case. A. relevant B. automatic C. constant D. instant
题型三:中英互译(适配高考写作)
英译汉
We should switch our learning methods to improve learning efficiency. ____________________________________________________________________
The instant you form a regular daily routine, you will make steady progress. ____________________________________________________________________
汉译英(高考高分句式)
我们应该说服自己坚持努力,不要轻易放弃。 ____________________________________________________________________
熟练掌握一门外语能为我们未来的发展提供更多优势。 ____________________________________________________________________
多读与学习相关的书籍有助于提升个人综合能力。 ____________________________________________________________________
03
题型一:单词词形填空 答案&解析
persuading|succeed in doing sth. 固定结构,介词后接动名词。
switches|一般现在时,主语he为第三人称单数,谓语动词变形。
to secure|manage to do sth. 设法做成某事,固定不定式结构。
remote|形容词作定语,修饰名词possibility,固定搭配a remote possibility。
efficient|形容词修饰名词measures,作前置定语。
routine|daily routine 固定名词短语,表“日常惯例”。
preference|不定冠词a后接名词,have a preference for 固定搭配。
instantly|副词修饰动词responded,作状语。
command|excellent 修饰名词,have a good command of 固定短语。
relevant|形容词作后置定语,be relevant to 固定搭配。
完整答案:1.persuading 2.switches 3.to secure 4.remote 5.efficient 6.routine 7.preference 8.instantly 9.command 10.relevant
题型二:单项选择 答案&解析
A|persuade sb to do sth. 说服某人做某事,贴合语境;suggest/insist无此搭配。
A|switch to 切换到,此处指切换空调制热模式,为固定场景搭配。
A|secure 熟词生义,表“获得(工作、机会)”,贴合求职语境。
B|a remote chance 极小的可能性,为高考固定搭配。
A|efficient 高效的,句意:现代科技提升工作效率,贴合语义。
B|daily routine 日常惯例,固定短语,贴合生活语境。
A|have a preference for 偏爱,为单元核心固定搭配。
B|the instant 引导时间状语从句,表“一……就……”,高考高频句式。
C|have a good command of 精通、熟练掌握,万能写作搭配。
A|be relevant to 与……相关,贴合“证据与案件无关”的语境。
完整答案:1.A 2.A 3.A 4.B 5.A 6.B 7.A 8.B 9.C 10.A
题型三:中英互译 满分标准答案
英译汉
1. 我们应当转换学习方法,以此提升学习效率。
2. 一旦你养成规律的日常作息,就会稳步取得进步。
汉译英(高考写作高分标准版)
1. We should persuade ourselves to keep working hard and never give up easily.
2. Having a good command of a foreign language can provide us with more advantages for future development.
3. Reading more books relevant to study helps improve our comprehensive abilities.
📚 学习小结
本次精选10个词汇为选修一Unit2高考核心必考词,覆盖固定搭配、熟词生义、从句句式、词形变形四大高考核心考点,全部为高考高频出题点。整套讲义无知识点错误、无习题漏洞、解析精准适配高中考纲、日常刷题、考前冲刺、课堂教学,背诵刷题双向巩固,快速拿下单元高考得分点!
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