Unit 1 The Mass Media 词形变化背诵单及巩固练习-2026-2027学年高二英语译林版选择性必修第二册

该高中英语选择性必修二Unit1词形变化学习任务单，以核心词汇词形转换为主题，通过18个重点词汇的“词根-词性拓展”系统梳理，结合24道梯度巩固练习，构建“认知-应用”递进式学习路径，帮助学生掌握词形变化规律。 亮点在于“语境化词形应用”练习设计，如过去分词作状语、形容词修饰名词等题型，培养语言能力和思维品质，参考答案详解语法规则与语境逻辑，提升学习能力，为教师实施单元词汇复习提供系统性、针对性的教学支持。

选择性必修二Unit1词形变化背诵单及巩固练习 1、 重点词汇词形变化 1. critical adj. 批判性的；关键的→ critically adv. 批判性地→ criticism n. 批评，指责→ criticise/criticize vt. & vi. 批评，批判→ critic n. 批评家；评论家 2. construction n. 建筑；建造物→construct vt. 建筑；修建 3. automatic adj. 自动的→ automatically adv. 无意识地；自动地 4. investigate vt. & vi. 调查；研究→ investigation n. 调查；研究 5. factual adj. 事实的，真实的→ factually adv. 真实地→ fact n. 事实 6. differ vi. 相异；意见相左→different adj. 不同的→ difference n. 不同之处 7. minimum n. 最小值　adj. 最小的→ minimize/minimise vt. 使最小化 8. maximum n. 最大量　adj. 最多的→ maximize/maximise vt. 使增加到最大限度 9. accurate adj. 精确的→ accurately adv. 精确地→ accuracy n. 精确 10. committed adj. 尽心尽力的→ commitment n. 献身，投入→commit vt. 承诺　 vi. 全心全意投入 11. discrimination n. 辨别力；歧视→discriminate vi. & vt. 区别；歧视 12. accuse vt. 谴责，控诉→ accusation n. 控告，谴责 13. interaction n. 互动；互相作用→interact vi. 交流；相互作用 14. advertise vt. & vi. 做广告→ advertisement n. 广告；广告活动→ advertising n. 广告业 15. psychology n. 心理；心理学→ psychological adj. 心理学的→ psychologically adv. 心理上 16. persuade vt. 说服；使信服→ persuasion n. 说服，劝说→ persuasive adj. 有说服力的 17. absorb vt. 吸收→ absorption n. 吸收；全神贯注→ absorbed adj. 全神贯注的 18. amuse vt. (提供)消遣；逗笑→ amusing adj. 逗人笑的→ amused adj. 逗乐的→ amusement n. 娱乐；消遣活动 二．巩固练习 1. ________ (absorb) in the academic papers he collected, the researcher hardly noticed that the sun had set. 2. From a ________ (psychology) angle, constant praise can shape teenagers’ behaviour in unexpected ways. 3. The lawyer filed an ________ (accuse) of cheating against the man who had lied in the business deal. 4. We should avoid any form of ________ (discriminate), no matter what background a person comes from. 5. It is your ________ (commit) to long‑term goals that will help you get through difficult periods. 6. When the device works ________ (automatic), human workers only need to do regular checks. 7. The reporter based his news story on ________ (fact) materials instead of online rumours. 8. The local government started the ________ (construct) of a new cultural centre for the whole city. 9. The ________ (persuade) from his teammates finally made him give up his original impractical plan. 10. The audience could not help laughing at those ________ (amuse) short plays put on by amateur actors. 11. Scientists have launched a complete ________ (investigate) into the causes of the strange natural event. 12. As a strict literary ________ (critical), he never gives high praise to works with obvious weaknesses. 13. This ________ (advertise) is intended to call on more citizens to pay attention to public health. 14. Regular ________ (interact) between parents and children plays a key role in teenagers’ mental growth. 15. The little kids felt greatly ________ (amuse) when they watched the funny cartoon in class. 16. Only ________ (accurate) recorded experimental data can support the researcher’s new theory. 17. Deep ________ (absorb) in classic literature can improve students’ ability to understand society. 18. She is such a ________ (persuade) speaker that she can easily win support from the listeners present. 19. The park provides various kinds of ________ (amuse) for visitors of different age groups during holidays. 20. _ __ (commit) to protecting endangered species, the organization has launched several global campaigns. 21. The expert thought ________ (critical) of the policy which was welcomed by a small number of citizens. 22. We must learn to respect every ________ (differ) in opinion as long as everyone communicates politely. 23. The report points out that many projects fail because they are short of ________ (accurate) of basic data. 24. Some critics ___ (critic) the film for its weak plot, though it still attracted a large audience. 参考答案 1. 答案：Absorbed 详解：be absorbed in 全神贯注于；过去分词作句首状语，省略主语和be动词，首字母大写。 2. 答案：psychological 详解：修饰名词angle用形容词；psychology的形容词psychological，意为“心理学的”。 3. 答案：accusation 详解：an后接名词；accuse的名词accusation，意为“控告，指控”。file an accusation 提起控告。 4. 答案：discrimination 详解：any form of后接名词；discriminate的名词discrimination，意为“歧视”。 5. 答案：commitment 详解：形容词性物主代词your后接名词；commit的名词commitment，意为“投入，奉献”；本句为强调句型。 6. 答案：automatically 详解：修饰动词works，用副词；automatic的副词automatically，意为“自动地”。 7. 答案：factual 详解：修饰名词materials，用形容词；fact的形容词factual，意为“事实的”。 8. 答案：construction 详解：the +名词+of；construct的名词construction，意为“建造；建设工程”。 9. 答案：persuasion 详解：形容词性物主代词his后接名词；persuade的名词persuasion，意为“劝说”。 10. 答案：amusing 详解：修饰事物short plays，用‑ing形容词amusing，意为“令人发笑的”。 11. 答案：investigation 详解：a complete后接名词；investigate的名词investigation，意为“调查”。 12. 答案：critic 详解：a后接指人名词；critic意为“评论家，批评家”。 13. 答案：advertisement 详解：this后接名词；advertise的名词advertisement，意为“广告”。 14. 答案：interaction 详解：形容词Regular后接名词；interact的名词interaction，意为“互动，交流”。 15. 答案：amused 详解：feel后接‑ed形容词作表语，描述人的感受；amused意为“感到被逗乐的”。 16. 答案：accurately 详解：修饰过去分词recorded，用副词；accurate的副词accurately，意为“精确地”。 17. 答案：absorption 详解：形容词Deep后接名词；absorb的名词absorption，意为“沉浸；吸收”。 18. 答案：persuasive 详解：修饰名词speaker，用形容词；persuade的形容词persuasive，意为“有说服力的”。 19. 答案：amusement 详解：kinds of后接名词；amuse的名词amusement，意为“娱乐，消遣活动”。 20. 答案：Committed 详解：be committed to 为固定搭配，意为致力于。句首作原因状语，首字母大写。 21. 答案：critically 详解：修饰动词thought，用副词；critical的副词critically，意为“批判性地”。think critically of 对……持批判态度。 22. 答案：difference 详解：every后接单数名词；differ的名词difference，意为“差异，分歧”。 翻译：只要大家礼貌沟通，我们就必须尊重每一种观点分歧。 23. 答案：accuracy 详解：lack of后接名词；accurate的名词accuracy，意为“精确度”。 24. 答案：criticized 或 criticised 详解：主语 critics 为复数，描述过去动作，用一般过去时。criticize 的过去式为 criticized，英式拼写 criticised 也可。 学科网（北京）股份有限公司 $