《40天记完高中688个核心单词》第20天 任务单-2027届高三英语一轮复习专项

该高中英语高考复习任务单聚焦第20天15个核心词汇（286-300），以“词汇-词形变换-短语拓展-真题应用”为逻辑链组织考点，通过核心词汇表、词形变换表及真题例句梳理，引导学生自主建立“音形义用”知识网络，体现考点梳理的系统性和层次性。 亮点在于自主诊断与语言能力培养，如设置选词填空、单词填空等自测工具，结合2018-2023年高考真题例句强化应用，培养学生的语言理解与表达能力。语篇翻译和默写任务促进知识内化，教师可通过学生自测结果精准定位薄弱点，支持个性化复习指导，提升备考实效。

《40天记完高中688个核心单词》第20天（词汇286-300） 一、核心词汇 286. accurate 【18次】 /ˈækjərət/ adj.精确的，准确的，正确无误的 287. adapt 【18次】 /əˈdæpt/ v.适应(to)，调整；改编(for) 288. regardless 【18次】 /rɪˈɡɑːdləs/ adv.不顾的，不考虑的(of) 289. commercial 【18次】 /kəˈmɜːʃl/ adj.商业的;贸易的；盈利的，为赚钱的 290. confidence 【18次】 /ˈkɒnfɪdəns/ n.信心，信任;坚信，笃信;秘密，机密 291. amaze 【18次】 /əˈmeɪz/ v.使吃惊，使惊叹 292. amuse 【18次】 /əˈmjuːz/ v.娱乐，逗乐；使发笑 293. attach 【18次】 /əˈtætʃ/ v.附上，系上(to)；连接，使依恋 294. typical 【18次】 /ˈtɪpɪkl/ adj.特有的，典型的；代表性的 295. negative 【18次】 /ˈneɡətɪv/ adj.消极的，负面的；否定的；〔结果〕阴性的 296. species 【18次】 /ˈspiːʃiːz/ n.物种，种类；（单复数形式相同） 297. occasion 【18次】 /əˈkeɪʒn/ n.场合，时机；特殊事件 298. cautious 【17次】 /ˈkɔːʃəs/ adj.谨慎的，小心的；慎重的 299. engage 【17次】 /ɪnˈɡeɪdʒ/ v.从事(in)，参与；订婚，订约 300. expose 【17次】 /ɪkˈspəʊz/ v.揭露，暴露(to)；使暴露于危险或不利条件中 二、词形变换 1. accurate —— accurately /ˈækjərətli/ adv.准确地 —— accuracy /ˈækjərəsi/ n.精确性 —— inaccurate /ɪnˈækjərət/ adj.不准确的 2. adapt —— adaptation /ˌædæpˈteɪʃn/ n.适应；改编 —— adaptive /əˈdæptɪv/ adj.适应的 —— adaptable /əˈdæptəbl/ adj.可适应的 3. regard —— regardless adv.不顾 —— regard /rɪˈɡɑːd/ v.认为；n.尊重 —— regarding /rɪˈɡɑːdɪŋ/ prep.关于 4. commerce —— commercial adj.商业的 —— commercially /kəˈmɜːʃəli/ adv.商业上 —— commercialize /kəˈmɜːʃəlaɪz/ v.商业化 5. confide —— confidence n.信心 —— confident /ˈkɒnfɪdənt/ adj.自信的 —— confidential /ˌkɒnfɪˈdenʃl/ adj.机密的 6. amaze —— amazement /əˈmeɪzmənt/ n.惊奇 —— amazed /əˈmeɪzd/ adj.吃惊的 —— amazing /əˈmeɪzɪŋ/ adj.令人惊讶的 7. amuse —— amusement /əˈmjuːzmənt/ n.娱乐 —— amused /əˈmjuːzd/ adj.愉快的 —— amusing /əˈmjuːzɪŋ/ adj.有趣的 8. attach —— attachment /əˈtætʃmənt/ n.附件；依恋 —— attached /əˈtætʃt/ adj.依恋的 —— detach /dɪˈtætʃ/ v.拆下 9. type —— typical adj.典型的 —— typically /ˈtɪpɪkli/ adv.典型地 —— atypical /eɪˈtɪpɪkl/ adj.非典型的 10. negate —— negative adj.消极的 —— negatively /ˈneɡətɪvli/ adv.消极地 —— negativity /ˌneɡəˈtɪvəti/ n.消极性 —— positive /ˈpɒzətɪv/ adj.积极的 11. species（单复数同形） 12. occasion —— occasional /əˈkeɪʒənl/ adj.偶尔的 —— occasionally /əˈkeɪʒənəli/ adv.偶尔 13. caution —— cautious adj.谨慎的 —— cautiously /ˈkɔːʃəsli/ adv.谨慎地 —— caution /ˈkɔːʃn/ n.谨慎 14. engage —— engagement /ɪnˈɡeɪdʒmənt/ n.订婚；约会 —— engaging /ɪnˈɡeɪdʒɪŋ/ adj.迷人的 15. expose —— exposure /ɪkˈspəʊʒə/ n.暴露 —— exposed /ɪkˈspəʊzd/ adj.暴露的 三、重要词汇短语拓展与真题例句 1. accurate —— accurate information 准确信息（2023新高考I卷）“His description was very accurate.” 2. adapt —— adapt to 适应；adapt from 改编自（2022全国乙卷）“She adapted quickly to the new environment.” 3. regardless —— regardless of 不顾，不管（2021全国甲卷）“He went out regardless of the rain.” 4. commercial —— commercial use 商业用途（2020全国II卷）“The film was a great commercial success.” 5. confidence —— have confidence in 对……有信心；in confidence 秘密地（2019全国I卷）“I have full confidence in you.” 6. amaze —— be amazed at 对……感到惊讶（2018全国III卷）“We were amazed at the view.” 7. amuse —— amuse oneself 自娱自乐（2022新高考I卷）“The children amused themselves with games.” 8. attach —— attach importance to 重视；attach to 附属于（2021新高考I卷）“We should attach great importance to education.” 9. typical —— typical of 是……的典型特征（2020全国I卷）“This is typical of Chinese culture.” 10. negative —— negative effect 负面影响（2019全国II卷）“The news had a negative impact on him.” 11. species —— endangered species 濒危物种（2018全国II卷）“Many species are dying out.” 12. occasion —— on occasion 有时；on this occasion 这次（2023全国乙卷）“I have met him on several occasions.” 13. cautious —— be cautious about 对……谨慎（2022新高考II卷）“We should be cautious about online information.” 14. engage —— engage in 从事，参与；engage with 与……互动（2021全国乙卷）“She is engaged in research.” 15. expose —— expose to 暴露于；expose the truth 揭露真相（2020全国III卷）“Don't expose your skin to the sun too long.” 四、选词填空 第一组（备选词：accurate, adapt, regardless, commercial, confidence, amaze, amuse, attach, typical, negative） 1. The report provides ______ data on the population growth. 2. Animals must ______ to changes in their environment. 3. She continued to work hard ______ of the difficulties. 4. The ______ area of the city is full of shops and banks. 5. I have full ______ that you will succeed. 6. The beauty of the sunset never fails to ______ me. 7. The clown's performance ______ the children greatly. 8. Please ______ the label to the package. 9. This is a ______ example of Japanese architecture. 10. Don't let ______ thoughts affect your mood. 第二组（备选词：species, occasion, cautious, engage, expose, occasionally, cautious, engagement, exposed, engaging） 11. There are over 10,000 ______ of birds in the world. 12. This is a special ______ that we should celebrate. 13. The driver was ______ when crossing the icy road. 14. He wants to ______ in volunteer work during the summer. 15. The report ______ serious problems in the system. 16. We ______ go to the theatre for cultural events. 17. She is ______ about making new friends. 18. Their ______ was announced in the newspaper. 19. The rocks were ______ to the wind and rain for centuries. 20. Her smile is warm and ______. 五、单词填空（语法填空或首字母填空） 1. The ______ (accurate) of his measurements was remarkable. 2. The ______ (adapt) of the novel to film took two years. 3. We will continue ______ (regard) of the outcome. 4. The ______ (commerce) success of the product exceeded expectations. 5. She spoke with great ______ (confident) about the future. 6. To my ______ (amaze), she finished the task in one day. 7. The children laughed with ______ (amuse) at the funny story. 8. He feels a strong ______ (attach) to his hometown. 9. The ______ (type) pattern of the leaves is easy to recognize. 10. The ______ (expose) of the secret caused a scandal. 六、语篇翻译 It is typical of wise people to be cautious about making negative judgments. They engage in deep thinking before drawing conclusions. We should adapt to new situations and not attach ourselves to outdated ideas. Regardless of the commercial pressure, we must maintain accuracy in our work. Sometimes we need to expose ourselves to new experiences to grow. These occasions may amaze and amuse us at the same time. The confidence we build through challenges is invaluable. Scientists study different species of animals to understand life better. Every failure is a learning opportunity if we see it with confidence. Let us not engage in negative thinking, but instead, embrace the beauty of amazing moments in our ordinary lives. 七、核心词汇默写 1 学科网（北京）股份有限公司 286. 精确的；准确的 ____________ 287. 适应；调整；改编 ____________ 288. 不顾；不管 ____________ 289. 商业的；盈利的 ____________ 290. 信心；信任 ____________ 291. 使吃惊；使惊叹 ____________ 292. 逗乐；使发笑 ____________ 293. 附上；连接；使依恋 ____________ 294. 典型的；代表性的 ____________ 295. 消极的；负面的 ____________ 296. 物种；种类 ____________ 297. 场合；时机 ____________ 298. 谨慎的；小心的 ____________ 299. 从事；参与；订婚 ____________ 300. 揭露；暴露 ____________ 八、词形变换默写 1. accurate → ______（adv. 准确地）→ ______（n. 精确性）→ ______（adj. 不准确的） 2. adapt → ______（n. 适应；改编）→ ______（adj. 可适应的） 3. regard → ______（adv. 不顾）→ ______（v. 认为）→ ______（prep. 关于） 4. commerce → ______（adj. 商业的）→ ______（adv. 商业上）→ ______（v. 商业化） 5. confide → ______（n. 信心）→ ______（adj. 自信的）→ ______（adj. 机密的） 6. amaze → ______（n. 惊奇）→ ______（adj. 吃惊的）→ ______（adj. 令人惊讶的） 7. amuse → ______（n. 娱乐）→ ______（adj. 愉快的）→ ______（adj. 有趣的） 8. attach → ______（n. 附件；依恋）→ ______（v. 拆下） 9. typical → ______（adv. 典型地）→ ______（adj. 非典型的） 10. occasion → ______（adj. 偶尔的）→ ______（adv. 偶尔） 【参考答案】 四、选词填空答案 第一组：1. accurate 2. adapt 3. regardless 4. commercial 5. confidence 6. amaze 7. amused 8. attach 9. typical 10. negative 第二组：11. species 12. occasion 13. cautious 14. engage 15. exposes 16. occasionally 17. cautious 18. engagement 19. exposed 20. engaging 五、单词填空答案 1. accuracy 2. adaptation 3. regardless 4. commercial 5. confidence 6. amazement 7. amusement 8. attachment 9. typical 10. exposure 六、语篇翻译答案 智者典型特征是对做出负面判断保持谨慎。他们在得出结论之前从事深入思考。我们应适应新情况，不依恋于过时观念。不管 商业压力如何，我们必须保持工作的精确性。有时我们需要暴露自己于新经历中才能成长。这些场合可能同时让我们惊奇和愉悦。我们通过挑战建立的信心是无价的。科学家研究不同物种的动物以更好地理解生命。如果我们用信心看待每一次失败，它们就是学习机会。让我们不要陷入消极思维，而是拥抱平凡生活中的令人惊叹的时刻。 七、核心词汇默写答案 286. accurate 287. adapt 288. regardless 289. commercial 290. confidence 291. amaze 292. amuse 293. attach 294. typical 295. negative 296. species 297. occasion 298. cautious 299. engage 300. expose 八、词形变换默写答案 1. accurately, accuracy, inaccurate 2. adaptation, adaptable 3. regardless, regard, regarding 4. commercial, commercially, commercialize 5. confidence, confident, confidential 6. amazement, amazed, amazing 7. amusement, amused, amusing 8. attachment, detach 9. typically, atypical 10. occasional, occasionally $