Unit 3 Sea Exploration 词汇检测-2025-2026学年高中英语人教版选择性必修第四册

**基本信息** 聚焦单元核心词汇变形及语境应用，构建“记忆-默写-应用”递进训练体系，提升语言能力与学习能力。 **专项设计** |模块|题量/典例|题型特征|知识逻辑| |----|-----------|----------|----------| |单词变形（背诵版）|15词|词汇变形记忆|呈现动词、名词、形容词等词性转换关系| |单词变形（默写版）|15词|词汇变形默写|强化背诵版词汇的主动提取能力| |词性转换填空|10题|语境中词性转换|结合海洋探索主题考查词汇在具体语境中的语法功能| |短语运用|8题|短语语境应用|通过航海相关短语考查固定搭配的情境化运用|

UNIT 3 SEA EXPLORATION 英语选择性必修四 UNIT 3 SEA EXPLORATION ▎ 一、单词变形（答案背诵版） 1. extend vt. 扩展；使伸长；延长→extension n. 扩展；延长→extensive adj. 广阔的，广泛的；大量的，大规模的 2. negotiate vt. 商定；达成（协议）；vi. 谈判；磋商；协商→negotiation n. 谈判；协商；磋商→negotiable adj. 可协商的 3. behold vt. 看；看见→beheld / beheld （过去式/过去分词） 4. withdraw vi. &vt. （使）撤回,撤退→withdrawal n. 撤回；撤退；提款 5. politics n. 政治,政治观点→political adj. 政治的 6. profession n. 职业,行业→professional adj. 专业的； n. 专业人员 7. mix vt. 混合→mixture n. 混合，结合体，混合物 8. cover v. 覆盖；报道；足够支付→coverage n. 新闻报道，覆盖范围 9. applaud vi. &vt. 鼓掌；vt. 称赞；赞赏→applause n. 鼓掌 10. royal adj. 皇家的；王室的；高贵的→royalty n. 王室成员；版税 11. murder vt. 谋杀；凶杀；毁坏；n. 谋杀；凶杀→murderer n. 凶手 12. mercy n. 仁慈；宽恕；恩惠→merciful adj. 仁慈的；慈悲的 13. possess vt. 拥有；具有→possession n. 个人财产；拥有；控制 14. log vt. 把……载入正式记录，记录；n.正式记录，日志，原木→logged / logged （过去式/过去分词） 15. opponent n. 反对者；对手；竞争者→oppose v.反对，抵制→opposed adj. 反对的，截然不同的 ▎ 二、单词变形（默写版） 1. vt. 扩展；使伸长；延长→ n. 扩展；延长→ adj. 广阔的，广泛的；大量的，大规模的 2. vt. 商定；达成（协议）；vi. 谈判；磋商；协商→ n. 协议;协商→ adj. 可协商的 3. vt. 看；看见→ / （过去式/过去分词） 4. vi. & vt. （使）撤回,撤退→ n. 撤退 5. n. 政治,政治观点→ adj. 政治的 6. n. 职业,行业→ adj. 专业的； n. 专业人员 7. vt. 混合→ n. 混合，结合体，混合物 8. v. 覆盖；报道；足够支付→ n. 新闻报道，覆盖范围 9. vi. &vt. 鼓掌；vt. 称赞；赞赏→ n. 鼓掌 10. adj. 皇家的；王室的；高贵的→ n. 王室成员；版税 11. vt. 谋杀；凶杀；毁坏；n. 谋杀；凶杀→ n. 凶手 12. n. 仁慈；宽恕；恩惠→ adj. 仁慈的；慈悲的 13. vt. 拥有；具有→ n. 个人财产；拥有；控制 14. vt. 把……载入正式记录，记录；n.正式记录，日志，原木→ （过去式/过去分词） 15. n. 反对者；对手；竞争者→ v.反对，抵制→ adj. 反对的，截然不同的 ▎ 三、词性转换填空 1. The explorers requested an ________(extend) of their mission to continue mapping the deep-sea channel. 2. Successful _________(negotiate) among the coastal states was crucial for the joint marine conservation project. 3. We must not be _________ by the pursuit of short-term profit, but remember that nature is not our _________.(possess) 4. The global media _________(cover) of the expedition brought the oceanic mystery into the homes of millions. 5. The _________(withdraw) of the research vessel, forced by the onset of severe weather, delayed the deep-sea sampling. 6. The decision to establish a marine protected area was influenced by both scientific evidence and complex ________ (politics) considerations. 7. For a complex mission like this, we need ________ (profession) divers with years of experience. 8. The sea is seldom ________ (mercy) to those who underestimate its power. 9. The performance was greeted with thunderous ________(applaud). 10. Local fishermen, who are ________ to the new marine protected area, actively ________ the regulation at every public meeting. (opponent) ▎ 四、用方框内所给词汇或短语的适当形式完成句子 set sail in return for in a league of its own withdraw from in hand without mercy a sight to behold press conference 1. The storm attacked the small boat _______, putting the sailors in great danger. 2. Filled with hope and curiosity, the young explorers prepared to _______________ on their first oceanographic expedition. 3. The research team provided the local community with valuable ocean data _______________ their assistance and support. 4. With a detailed map _______________, the crew felt confident navigating the unfamiliar waters. 5. The vibrant coral reef, bustling with life, was _____________, reminding everyone why we explore. 6. It's acknowledged that this new research submarine, with its groundbreaking technology, is _______________in the field of deep-sea exploration. 7. The scientists held a joyous _______________ to share their exciting discovery with the world. 8. The team had to _______________ the dive temporarily to ensure everyone's safety during the unexpected storm. 参 考 答 案 ◆ 一、无 ◆ 二、单词变形（背诵版答案） 1.extend; extension; extensive 2.negotiate; negotiation; negotiable 3.behold; beheld; beheld 4.withdraw; withdrawal 5.politics; political 6.profession; professional 7.mix; mixture 8.cover; coverage 9.applaud; applause 10.royal; royalty 11.murder; murderer 12.mercy; merciful 13.possess; possession 14.log; logged; logged 15.opponent; oppose; opposed ◆ 三、词性转换填空 1.extension 2.negotiation 3.possessed; possession 4.coverage 5.withdrawal 6.political 7.professional 8.merciful 9.applause 10.opposed; oppose ◆ 四、选词填空 1.without mercy 2.set sail 3.in return for 4.in hand 5.a sight to behold 6.in a league of its own 7.press conference 8.withdraw from — — 学科网（北京）股份有限公司 $