Unit 3 Sea Exploration一-2025-2026学年高中英语重点词汇精讲选择性必修第四册（人教版）

高中选修4人教 寒假专版 C版词汇核心考点精讲 【寒假专版】 高中·人教·选修4Unit3 Sea Exploration一 单元词汇总览 tale /terl/n.故事；叙述 独领风骚 in hand短语在手头：可供使用 merchant/m3t∫ant/n.商人；批royal/.'roIa/adj.皇家的：王室的：politics/'pDlatiks/n.政治：政治 发商adj.海上货运的 高贵的 观点 set sail短语起航：开航 spice/spais/n.(调味)香料 profession/pr3'fejn/n.职业；行 extend/ik'stend/vt.扩展：使伸withdraw /wI'dro:/vi..&t.业 长：延长 (withdrew,withdrawn)(使)撤▣：tournament/'toanamant/n.锦标 negotiate /nI'gaufieIt//vt.商定；达撤离withdraw from退出：撤▣ 赛；联赛 成（协议）vi.谈判：磋商：协商channel/'ten/n.航道：海峡：频mixture/mkst(r)/n.混合：结 fleet/fit/n.舰队；机群；车队道 合体；混合物 behold /bI''hauld/vt.(beheld,be-maritime/'maritarm/adj.海的；laptop/'laptop/n.笔记本电脑； held)看；看见 海运的：海事的 便携式电脑 league /li:g/n.等级；水平；联合bond /bond/n.纽带；关系vt.&coverage/'kAvarid3/n.新闻报道； 会：联赛in a league of one's own vi.增强信任关系：使牢固结合覆盖范围 词汇核心考点精讲 1.negotiate /nI'gaufiert/t.商定；达成（协议）vi.谈判：磋商；协商 ·核心考点：词性：动词(t.&vi) 2个核心义：商定：达成（协议）（及物）、谈判：磋商：协商（不及物） ·必记搭配与例句：●negotiate with sb.(与某人谈判)：The company will negotiate with the workers about the pay. ●negotiate a deal(达成交易)：They finally negotiated a deal after three days of talks. ·重点派生词：●negotiation(名词)：enter into negotiation（开始谈判) ●negotiator（名词)：a skilled negotiator(一名熟练的谈判者) 2.extend/k'stend/t.扩展；使伸长；延长 ·核心考点：词性：动词(t) 2个核心义：扩展（范围、面积等）、延长（时间） ·必记搭配与例句：●extend to（延伸至；扩展到)：The forest extends to the river.. ·extend the deadline(延长截止日期)：We need to extend the deadline by two days. 高中选修4人教 寒假专版 ·重点派生词：·extension(名词)：a house extension(房屋扩建部分) ·extensive(形容词)：extensive knowledge(广博的知识) 3.withdraw/w'do:/vi.&t.(使)撤▣；撤离 ·核心考点：词性：动词(i.&t.) 2个核心义：（使）撤回；撤离（不及物或及物）、退出（常与from连用） ·必记搭配与例句：●withdraw from(退出；撤▣)：He decided to withdraw from the competition. ●withdraw money(取钱)：You can withdraw money from the ATM, ·重点派生词：●withdrawal(名词)：the withdrawal of troops(军队的撤离) 4.coverage/'KAvarid3/n.新闻报道；覆盖范围 ·核心考点：词性：名词(n) 2个核心义：新闻报道、覆盖范围 ·必记搭配与例句：·media coverage（媒体报道)：The event received extensive media coverage.. ●coverage of(…的覆盖范围)：The coverage of this insurance is very wide. 5.maritime/'maeritau/adj.海的：海运的；海事的 ·核心考点：词性：形容词(adj) 1个核心义：海的：海运的：海事的 ·必记搭配与例句：●naritime industry(海运业)：The maritime industry is important for international trade. ●maritime law(海事法)：He is studying maritime law at university. 6.bond /bond/n.纽带：关系t.&vi.增强信任关系：使牢固结合 ·核心考点：词性：名词(n):动词(t.&vi.) 2个核心义：纽带：关系（名词）、增强信任关系：使牢固结合（动词） ·必记搭配与例句：·form a bond(形成纽带)：They formed a strong bond during the trip ●bond with(与…建立亲密关系)：She bonds well with her students. ·重点派生词：●bonding(名词)：mother-child bonding(母子间的亲密关系建立) 7.profession /pra'fejn/n.职业：行业 ·核心考点：词性：名词(n.) 1个核心义：职业：行业 ·必记搭配与例句：●enter a profession(从事一种职业)：She wants to enter the teaching profession. ●by profession(就职业而言)：He is a doctor by profession. ·重点派生词：●professional(形容词)：professional skills(专业技能)；（名词）：a medical professional(医疗专业人员) 高中选修4人教 寒假专版 8.league1i:gn.等级：水平；联合会；联赛 ·核心考点：词性：名词(n) 2个核心义：等级：水平、联合会：联赛 ·必记搭配与例句：●in a league of one'sowm(独领风骚)：Her talent is in a league of her own. ●football league（足球联赛)：He plays in the national football league.. 9.politics/pDlatiks/n.政治；政治观点 ·核心考点：词性：名词(n) 1个核心义：政治；政治观点 ·必记搭配与例句：·be interested in politics(对政治感兴趣)：He is very interested in politics. ●family politics(家庭内部的权力关系)：There's a lot of family politics going on, ·重点派生词：·political(形容词)：political issues(政治问题) ●politician(名词)：a local politician(地方政客) 10.mixture'mkst(r)/n.混合；结合体：混合物 ·核心考点：词性：名词(n.) 2个核心义：混合：结合体；混合物 ·必记搭配与例句：●a mixture of(…的混合物)：The drink is a mixture of juice and water. ●a mixture of(…的结合体)：The city is a mixture of old and new buildings.. ·重点派生词：●mix(动词)：mix A and B(把A和B混合) ●nixed(形容词)：mixed feelings(复杂的情感) 11.royal/ral/adj.皇家的：王室的；高贵的 ·核心考点：词性：形容词(adj) 1个核心义：皇家的：王室的：高贵的 ·必记搭配与例句：●Royal Family(皇室)：The Royal Family attended the ceremony. ●royal palace(皇官)：We visited the royal palace in the capital. 12.tale/ter/n.故事：叙述 ·核心考点：词性：名词(n) 1个核心义：故事；叙述 ·必记搭配与例句：·fairy tale(童话故事)：Children love listening to fairy tales. ●tell a tale(讲故事；叙述经历)：The old man told a tale of his adventures. 13.behold /bI'hald/vt.(beheld,,beheld)看；看见 高中选修4人教 寒假专版 ·核心考点：词性：动词(t.) 1个核心义：看；看见（常用于书面语，过去式和过去分词均为beheld) ·必记搭配与例句：·behold sth.(看见某物)：She beheld a beautiful scene when she opened the window. ●lo and behold(你瞧；真想不到)：Lo and behold,the missing key was in my pocket.. 14.channel/tenl/n.航道；海峡；频道 ·核心考点：词性：名词(n) 3个核心义：航道：海峡：频道 ·必记搭配与例句：·English Channel(英吉利海峡)：They crossed the English Channel by boat. ●TV channel(电视频道)：Switch to channel5 for the news. ●navigation channel(航道)：The ship followed the navigation channel carefully.. 词汇核心考点综合训练 1.一、单项选择 1.The two companies are trying to a deal to cooperate on the new project. ●A.negotiate ·B.extend ·C.withdraw 。D.coverage 2.The government decided to the deadline for applications by one week. 。A.bond ·B.extend 。C.behold ●D.tale 3.After the accident,he decided to _from the competition to focus on recovery. ●A.withdraw ●B.negotiate 高中选修4人教 寒假专版 ·C.extend ●D.coverage 4.The event received extensive media making it known to people all over the country. ●A.league ●B.coverage ·C.mixture 。D.bond 5. law plays a crucial role in resolving disputes related to international shipping ●A.Maritime ·B.Royal 。C.Professional ●D.Extensive 6.Teachers and students often form a strong through years of learning together. ●A.league ●B.tale ·C.bond ·D.profession 7.By. she is a doctor,but she also writes novels in her free time. ●A.politics ●B.profession ●C.mixture ●D.coverage 8.This smartphone's battery has a long _lasting up to 48 hours on a single charge. ●A.coverage 高中选修4人教 寒假专版 ·B.league ●C.tale ●D.nixture 9.The team's performance this season has been in a of its own,winning all matches so far. ·A.league ●B.bond 。C.tale ●D.profession 10.The of the new policy includes all citizens over 18 years old. ●A.nixture ●B.coverage 。C.tale ●D.politics 2.二、根据提示补全句子 1.The two countries entered into (negotiate)to solve the trade dispute. 2.We need to ask for an (extend)of the project deadline due to unexpected delays. 3.His (withdraw)from the election surprised everyone in the party. 4.The (maritime)industry has been greatly affected by the recent global crisis. 5.She is a (profession)artist who has held many exhibitions worldwide. 6.The (bond)between parents and children is often the strongest in one's life 7. (Politics)is a controversial subject that often sparks heated discussions. 8.The lab is studying the (mix)of different chemicals to find a new material. 3.三、首字母填空 1.The local newspaper provided detailed c of the earthquake,including rescue efforts and damage reports. 高中选修4人教 寒假专版 2.The royal family attended the opening ceremony of the new m museum,which focuses on naval history. 3.Lo and b the lost dog returned home after being missing for three days. 4.In order to enter the medical p one must pass strict exams and receive years of training. 5.The team's success this year has put them in a different 1 compared to other teams in the league. 4.参考答案 ·一、单项选择 1.A2.B3.A4.B5.A6.C7B8.A9.A10.B ·二、根据提示补全句子 1.negotiation 2.extension 3.withdrawal 4.maritime 5.professional 6.bond 7.Politics 8.mixture ·三、首字母填空 1.coverage 2.maritime 3.behold 4.profession 5.league