Unit 5 Into the unknown 二-2025-2026学年高中英语易错词汇精讲选择性必修第四册（外研版）

高中外研版 易错专版 B版易错词汇精讲 【单元专版】 高中·外研版·选择性必修第四册Unit5 Into the unknown 单元词汇总览 expansion/k'spaenfn/n.扩大；增archaeological/,.akia'lDd3kl/用短语) 加 adj.考古学的：考古的 steer clear of避开…；从… getaway/'getawer/n.逃跑，逃走coral/"kpral/n.珊瑚（海洋生物，处脱身（常用短语） retreat/r'trit/v.后退；离开；退常形成珊瑚礁生态系统) the unknown不为人知的地方， 避 nillimetre/'milimi:ta)/n.毫米人类尚未到达的地方 subdue/sab'dju:/v.克制，抑制barreleye/'barali:/n.管眼鱼（深 set out动身踏上（漫长的）旅途 (情绪) 海鱼类，具有透明头部的独特生（常用短语） uncharted/n'tatd/adj.地图理特征) throw oneself into积极投入到 上没有标明的 make a getaway逃跑，逃走（常…中去（常用短语） delve/delv/v..探索，探究 用短语) think twice再三考虑，慎重考虑 shrink四k/v.退缩，畏缩 run for one's life逃命（常用短（常用短语） investigation/m,vestI'gen/n.调语) shrink from避免做，不愿做（常 查 check out调查，检查（常用短用短语） shipwreck /'fiprek/n.失事的船：语) look into调查（问题）（常用短 沉船 test the waters试水，试探（常语） 易错词汇精讲 1.getaway/'getawer/n.逃跑，逃走 ·易错点：易误写为get away(错误拆分)，该词为合成词，需连写：易与短语make a getaway混 淆，误以为getaway是动词。 ·精讲：由get+away构成的合成名词，指“逃跑的行为或逃跑的地方”；短语make a getaway 是动词短语，意为“实施逃跑”。 ·例句：The thief made a getaway before the police arrived.(小偷在警察到达前逃走了。) ·真题链接：（外研版高中选择性必修第四册同步练习）：The robbers planned their carefully to avoid being caught.(答案：getaway) 2.retreat/rI'tri:tv.后退；离开；退避 ·易错点：易与retract(撤回；收回)混淆：作“退避”时易误接介词from,正确搭配为retreat to(退到…)或无介词直接接地点。 ·精讲：retreat强调“主动撤退或退居”，如retreat to a quiet place:retract侧重“撤回言论或承 高中外研版 易错专版 诺”。 ·例句：The soldiers were ordered to retreat from the front line.(士兵们被命令从前线撤退。) ·真题链接：After the argument,she to her room and refused to come out..(答案： retreated) 3.subdue/sab'dju:/v.克制，抑制（情绪） ·易错点：易误写为subdue的过去式subdued,混淆动词原形与形容词；易与suppress(镇压；压 制)混淆，subdue更侧重“温和地克制情绪”。 ·精讲：常用搭配subdue one's anger/excitement（克制愤怒/兴奋)；subdued可作形容词，意为 “被抑制的：柔和的”。 ·例句：He tried to subdue his disappointment when he heard the news.(听到消息时，他努力克制 自己的失望情绪。) ·真题链接：She a smile and continued with her speech.(答案：subdued) 4.uncharted/n't∫atId/adj.地图上没有标明的 ·易错点：易误写为mnchartered(未获特许的)，混淆词根chart(图表)与charter(特许状)：易 与unknown混淆，uncharted强调“地理上未被探索的” ·精讲：常修饰名词如territory/waters（未知领域/水域)，the uncharted regions(未知区域)。 ·例句：The explorers ventured into the uncharted forest.(探险者们大胆进入了那片未被标注的森 林。) ·真题链接：The team decided to explore the area despite the risks.(答案：uncharted) 5.delve/delv/v.探索，探究 ·易错点：易误接介词in,正确搭配为delve into(深入探究)：易与dig(挖掘)混淆，delve比 喻义更强，指“深入研究”。 ·精讲：delve into a problem/history(深入研究问题/历史)，强调“深入、细致地探索”。 ·例句：The historian delved into ancient records to find the truth.(历史学家深入研究古代文献以 寻找真相。) ·真题链接：Scientists have been into the causes of the disease for years.(答案：delving) 6.shrink/rkV.退缩，畏缩 ·易错点：易混淆过去式和过去分词，shrink的过去式/过去分词为shrank/shrunk,易误写为 shrinken:短语shrink from易漏写from,误用于主动语态后直接接动词原形。 ·精讲：shrink from doing sth.(害怕做某事)，如shrink from challenges(畏避挑战)；shrink还可 表示“缩水”，如The cloth shrank in the wash 高中外研版 易错专版 ·例句：She never shrinks from speaking her mind.(她从不畏惧说出自己的想法。) ·真题链接：He from facing the consequences of his actions..(答案：shrank) 7.investigation/m,vestI'geun/n.调查 ·易错点：易误写为investigate(动词，调查)，忽略名词后缀-ation:易与survey(调查，侧重 民意)混淆，investigation侧重“正式、深入的调查”。 ·精讲：常用搭配conduct an investigation(进行调查)：under investigation(在调查中)。 ·例句：The police launched an investigation into the accident.(警方对这起事故展开了调查。) ·真题链接：The company is under for suspected illegal activities.(答案：investigation) 8.shipwreck/fiprek/n.失事的船；沉船 ·易错点：易误写为ship wreck(错误拆分)，该词为合成词，需连写；易混淆“沉船”与“海 难”含义，shipwreck可指“失事的船”或“海难事件”。 ·精讲：由ship+wreck(残骸)构成，如a sunken shipwreck(沉没的失事船)；动词短语be shipwrecked(遭遇海难)。 ·例句：The divers discovered a shipwreck from the 17 th century..(潜水员发现了一镀l7世纪的沉 船。) ·真题链接：The novel tells the story of a sailor who survives a (答案：shipwreck) 9.archaeological/.aki'lod3kl/adj.考古学的：考古的 ·易错点：易漏写中间的a,误写为archeological;发音易错读为/.aki'lDd3kl/,重音在第四音 节。 ·精讲：常修饰名词如site/find(考古遗址/发现)，archaeological research(考古研究)。 ·例句：The team made an important archaeological discovery in the desert..(团队在沙漠中取得了 重要的考古发现。) ·真题链接：The evidence suggests that the area was inhabited5,000 years ago.(答案： archaeological) 10.coral/kΦral/n.珊瑚（海洋生物，常形成珊瑚礁生态系统） ·易错点：易误写为corral（畜栏)，混淆词形；易忽略coral可作形容词，意为“珊瑚色的”。 ·精讲：coral reef(珊瑚礁)是固定搭配：作形容词时如coral lipstick(珊瑚色口红)。 ·例句：Coral reefs are home to thousands of marine species.(珊瑚礁是数千种海洋生物的家园。) ·真题链接：The Great Barrier Reef is famous for its colorful (答案：cor) 11.barreleye/baerali:/n.管眼鱼（深海鱼类，具有透明头部的独特生理特征） 高中外研版 易错专版 ·易错点：易误写为barrel eye(错误拆分)，该词为合成词，需连写；易读错重音，重音在第 音节。 ·精讲：由barrel(桶)+eye(眼睛)构成，因头部形状似桶且眼睛特殊而得名。 ·例句：The barreleye is a strange deep-sea fish with a transparent head.(管眼鱼是一种头部透明的 奇特深海鱼类。) ·真题链接：Scientists recently captured footage of a live in the Mariana Trench. 案：barreleye) 12.expansion/k'spaen fn/n.扩大；增加 ·易错点：易误写为expand(动词，扩大)，忽略名词后缀-sion;易与extension(延伸；扩展) 混淆，expansion侧重“规模、范围的扩大”。 ·精讲：economic expansion(经济扩张)：territorial expansion(领土扩张)。 ·例句：The company's expansion into Asia has been very successful.(公司向亚洲的扩张非常成 功。) ·真题链接：The rapid of the city has caused many environmental problems.(答案： expansion) 易错词汇综合训练 1.一、单项选择 1.The thieves planned their carefully to escape from the bank. ·A.get away ·B.getaway ●C.retreat 。D.shrink 2.After the argument,she to her room and refused to talk to anyone 。A.retreated ●B.retracted 。C.subdued ●D.checked out 高中外研版 易错专版 3.He triedto his excitement when he heard the good news. ·A.suppress ●B.subdu1e ●C.shrink 。D.delve 4.The team decided to explore the forest despite the potential dangers. ●A.unknown ●B.unchartered ●C.uncharted ●D.checked out 5.Scientists have been into the causes of the rare disease for years. 。A.digging 。B.delving ●C.retreating ●D.expanding 6.The company is under for suspected illegal business practices. ●A.investigate ●B.investigation ●C.survey ·D.expansion 7.The novel tells the story of a sailor who survived a in the Pacific Ocean. ●A.ship wreck ·B.shipwreck 高中外研版 易错专版 ·C.coral ·D.barreleye 8. evidence suggests that the area was inhabited 3,000 years ago ●A.Archaeological ●B.Archeological 。C.Historical ●D.Geological 9.The Great Barrier Reef is famous for its colorful reefs. ·A.corral 。B.coral 。C.barrel ●D.shipwreck 10.The rapid of the city has led to overcrowding in recent years. ·A.expand ●B.extension ●C.expansion ●D.explore 2.二、根据句意及汉语提示完成单词 1.The police launched an (调查)into the traffic accident.. 2.The explorers ventured into the (地图上未标明的)territory: 3.She tried to (her anger when she heard the bad news. 4.The (考古的)team discovered ancient tools in the cave. 5. (珊瑚)reefs are vital for marine biodiversity. 6.The company's (j扩张)into Europe has been very successful.. 3.三、首字母填空 高中外研版 易错专版 1.The deep-sea fish with a transparent head is called a b 2.You should c out the company before signing the contract. 3.The soldier was ordered to r. from the front line. 4.The city'se has caused environmental problems. 5.The diver found a sunken s from the 18th century. 4.四、用所给单词的适当形式填空 1.He never from facing difficulties.(shrink) 2.The team is into the history of the ancient civilization.(delve) 3.She a smile and continued her speech.(subdue) 4.The of the company has created many new jobs.(expand) 5.We need to the truth before making a decision.(check out) 5.参考答案 ·一、单项选择 1B2.A3B4.C5B6B7B8.A9.B10.C ·二、根据句意及汉语提示完成单词 1.investigation 2.uncharted 3.subdue 4.archaeological 5.Coral 6.expansion ·三、首字母填空 1.barreleye 2.check 3.retreat 4.expansion 5.shipwreck ·四、用所给单词的适当形式填空 1.shrinks 2.delving 3.subdued 4.expansion 5.check out