Unit 1 Back to school 词形变化背诵单及巩固练习-2026-2027学年牛津译林版（2020）高中英语必修第一册

该高中英语必修一Unit1词形变化学习任务单以“词汇形态转换及语境应用”为核心，通过“重点词汇词形变化梳理-巩固练习应用”的递进设计，构建“基础认知-语境应用”的完整学习路径，系统整合18组核心词汇的词性转换规律，确保知识建构的连贯性与逻辑性。 亮点在于“词形变化与语境深度融合”的练习设计，通过26道涵盖动词时态、非谓语、固定搭配等语法点的题目（如“We make judgments on the basis of facts”考查名词转换），培养学生语言能力（词汇准确运用）和思维品质（语境分析推断）。每道题附详细解析，助力学生掌握学习策略，为教师实施单元词汇复习提供针对性强、可操作性高的教学支持。

必修一Unit1词形变化背诵单及巩固练习 1、 重点词汇词形变化 1. challenge n. & vt. 挑战 → challenging adj. 具有挑战性的 2. acquire vt. 获得 → acquisition n. 获得，得到 3. advance n. 进步；前进　vt. & vi. 发展 → advanced adj. 先进的；高级的 4. amaze vt. 使惊诧 → amazing adj. 令人大为惊奇的 →amazed adj. 大为惊奇的 → amazement n. 惊奇，惊诧 5. confident adj. 自信的 → confidence n. 信心 6. equal adj. 平等的；相等的 → equally adv. 平等地 → equality n. 相等；平等 7. balance vt. (使)保持平衡　n. 均衡，平衡 → balanced adj. 均衡的 8. character n. 性格；人物 → characteristic adj. 特有的 n. 特征 → characterize vt. 使……具有特点 9. responsible adj. 负责的 → responsibility n. 责任 → responsibly adv. 认真负责地 10. independent adj. 独立的 → independence n. 独立 11. detail n. 细节 → detailed adj. 详细的 12. propose vt. 提议 → proposal n. 提议 13. profession n. 职业 → professional adj. 专业的 n. 专业人士 14. contribute vi. & vt. 捐赠；撰稿 → contribution n. 贡献；捐款 15. fortune n. 运气；命运 → fortunate adj. 幸运的 → unfortunately adv. 不幸地 16. attract vt. 吸引 → attractive adj. 有吸引力的 → attraction n. 吸引；吸引力 17. option n. 选择；选修课 → optional adj. 可选择的；选修的 18. base vt. 以……为基础(依据) → basic adj. 基本的 → basis n. 基础 2、 巩固练习 1. Hard work and persistence ________ to his final success in the college entrance exam. (contribute) 2. All of us ________ at the incredible progress the young researcher made. (amaze) 3. We make judgments on the ________ of facts rather than subjective feelings. (base) 4. Parents hope their children can behave ________ in daily life. (responsible) 5. The company is committed to ________ its core technology all the time. (advance) 6. ________, many students missed the chance to take part in the national competition. (fortune) 7. Modern urban life often ________ by a fast-paced lifestyle and high pressure. (character) 8. Constant practice helps build up students’ ________ in public speaking. (confident) 9. The bright lights and delicious snacks make the night market very ________. (attract) 10. Keeping a ________ diet and regular exercise benefits our physical health. (balance) 11. The student’s ________ about optimizing classroom management was well received. (propose) 12. True ________ is the foundation of a harmonious society. (equal) 13. The task is extremely ________ for senior three students as it requires comprehensive knowledge. (challenge) 14. Teenagers need to develop ________ to adapt to social life in the future. (independent) 15. The ancient town has unique cultural ________ that draw millions of tourists yearly. (attract) 16. With ________ technology, people’s living standards have been greatly improved. (advance) 17. The teacher gave a ________ explanation of the key grammar points in the exam. (detail) 18. He is ________ enough to get guidance from a top expert in this field. (fortune) 19. The ________ of effective learning skills is vital for college admission. (acquire) 20. Students can take ________ courses according to their personal interests. (option) 21. Every team member should take full ________ for their own work. (responsible) 22. The research shows that voluntary ________ to rural education can greatly help underprivileged students. (contribute) 23. With so many things ________, senior three students often struggle to relieve their academic pressure. (balance) 24. Honesty is the most important ________ feature of a respectable person. (character) 25. It is beyond our ________ that ordinary teenagers can achieve such extraordinary accomplishments in scientific research. (amaze) 26. As a ________ teacher, she has rich experience in guiding senior three students. (profession) 参考答案 1. 答案：contributed 解析：考查动词时态。语境描述过去的经历，用一般过去时，contribute to意为“促成、有助于”。 2. 答案：were amazed 解析：考查固定短语与时态。be amazed at 为固定搭配，意为“对……感到惊讶”；主语All of us为复数，结合句中made可知用一般过去时，故填were amazed。 3. 答案：basis 解析：考查名词固定搭配。on the basis of 为固定短语，意为“在……基础上、依据”。 4. 答案：responsibly 解析：考查副词修饰动词。副词responsibly修饰动词behave，意为“负责任地行事”。 5. 答案：advancing 解析：考查非谓语动词。be committed to doing sth. 中to为介词，后接动名词形式。 6. 答案：Unfortunately 解析：考查副词作状语。副词置于句首修饰整个句子，unfortunately意为“不幸的是”。 7. 答案：is characterized 解析：考查一般现在时被动语态。固定搭配be characterized by表示“以……为特征”；主语Modern urban life为单数，描述客观事实用一般现在时，故填is characterized。 8. 答案：confidence 解析：考查名词作宾语。形容词性物主代词students’后接名词，confidence意为“信心”。 9. 答案：attractive 解析：考查形容词作表语。attractive意为“有吸引力的”，修饰名词night market。 10. 答案：balanced 解析：考查形容词作定语。balanced意为“均衡的”，修饰名词diet。 11. 答案：proposal 解析：考查名词作主语。student’s后接名词，proposal表示“提议、建议”。 12. 答案：equality 解析：考查名词作主语。形容词true后接名词，equality表示“平等”，符合句子语法结构。 13. 答案：challenging 解析：考查形容词作表语。challenge的形容词形式challenging意为“有挑战性的”，修饰事物，符合语境。 14. 答案：independence 解析：考查名词作宾语。develop后接名词作宾语，independence意为“独立性”。 15. 答案：attractions 解析：考查名词复数。cultural attractions为固定搭配，意为“人文景观、吸引人的事物”，用复数表泛指。 16. 答案：advanced 解析：考查形容词作定语。advanced为形容词，意为“先进的、高级的”，修饰名词technology。 17. 答案：detailed 解析：考查形容词作定语。detailed意为“详细的、细致的”，修饰名词explanation。 18. 答案：fortunate 解析：考查形容词作表语。fortunate意为“幸运的”，be fortunate to do sth. 为固定结构。 19. 答案：acquisition 解析：考查名词作主语。定冠词The后接名词，acquire的名词形式acquisition表示“获得、习得”。 20. 答案：optional 解析：考查形容词作定语。optional意为“可选的、选修的”，修饰courses。 21. 答案：responsibility 解析：考查名词固定搭配。take full responsibility for 为固定短语，意为“对……全权负责”。 22. 答案：contributions 解析：考查名词复数固定搭配。形容词voluntary（自愿的）后修饰名词，make contributions to / voluntary contributions to 为高考高频固定搭配，表示“对……的贡献”，此处用复数表泛指各类捐助与付出。 23. 答案：to balance 解析：考查with复合结构高阶用法。with + 宾语 + to do 表“有待去做的事”，暗含被动意味、主语未完成的动作，是高考高频难点；此处表示“有诸多事情有待权衡兼顾”。 24. 答案：characteristic 解析：考查形容词作定语。characteristic意为“特有的、典型的”，修饰名词feature。 25. 答案：amazement 解析：考查高考高频高阶固定搭配。beyond one’s amazement 为难点固定短语，意为“超出某人的预料、令人无比诧异”。 26. 答案：professional 解析：考查形容词/名词作定语。professional此处作定语，意为“专业的”，修饰teacher。 学科网（北京）股份有限公司 $