Unit 5 Into the wild一-2025-2026学年高中英语词义辨析及同义替换精讲必修第一册（外研版）

高中外研版必修第一册 【Unit5】 词义辨析及同义替换精讲 Unit 5 【Unit5】Into the wild 词义辨析及同义替换精讲 本单元核心词汇 一、全部单元单词 charity/farti/n.慈善机构，慈migrate/mar'greit/v.移栖，迁徙 方法 善团体 seek/sik/v.寻找，寻求 mystery/mIstri//n.难以理解的 monarch/'mDnk/n.君主，国王professor /pr3'fesa(r)/n.教授 事物，谜 monarch butterfly黑脉金斑蝶 measure/me3a)/v.量，测量 amazing /a'nez)/adj.惊人的， Atlantic/at'laentik/adj.大西洋position/p3'zjn/n.位置 了不起的 的 determine/d't3mm/v.测定，确crash /krae/v.坠毁 whale /weil/n.鲸 定 per cent /p3'sent/百分数 annual/'aenjual/adj.一年一度eventually'vent fuali/adv.终destroy/dr'stro/v.破坏，毁掉 的，每年的 于，最终 migration /mar'grer fn/n.迁徙 solution/s3'lu:n/n.解决，解决 词义辨析及同义替换 1.migration/mal'grerfn/n.迁徙 词义辨析： migration:指鸟类、鱼类等动物为寻找食物或适宜环境而进行的季节性、规律性长途迁徙，是 名词。 migrate:是migration的动词形式，强调“移栖、迁徙”的动作，如动物迁徙或人类移居。 同义替换： migrant movement,relocation 例句： The annual migration of monarch butterflies is one of the most amazing natural phenomena. 真题链接：（外研版高中必修第一册同步练习） The_of whales to warmer waters in winter has been studied by scientists for years. A.migration B.migrate C.migrant(答案：A) 2.determine/dr't3mn/v.测定，确定 1 高中外研版必修第一册 【Unit5】 词义辨析及同义替换精讲 词义辨析： determine: 侧重“通过分析、研究后明确某事”，如测定位置、确定结果，语气较正式。 measure: 指“用工具测量尺寸、数量等”，或“评估某事的程度”。 同义替换： ascertain,establish 例句： Scientists used GPS to determine the exact position of the migrating whales. 真题链接：（外研版高中必修第一册单元测试） The research aims to_how climate change affects animal migration patterns A.measure B.determine C.seek(答案：B) 3.seek/sik/v.寻找，寻求 词义辨析： seek:强调“主动、努力地寻找或追求目标”，后常接抽象名词，如help,solution。 fid:侧重“找到”的结果，强调偶然或经过寻找后发现。 同义替换： search for,pursue 例句： Many animals migrate to seek food and warmer weather in winter. 真题链接：（外研版高中必修第一册同步练习) The team is_a solution to the mystery of the monarch butterfly's migration. A.seeking B.finding C.determining (答案：A) 4.amazing/a'mez则/adj.惊人的，了不起的 词义辨析： amazing:指“因不寻常或难以置信而令人惊叹”，语气较强，形容事物的震撼性 surprising:侧重“出乎意料的”，强调对结果感到意外，语气较温和。 同义替换： astonishing,remarkable 例句： The annual migration of millions of monarch butterflies is an amazing natural event 真题链接：（外研版高中必修第一册阅读训练） It's that such a small butterfly can travel thousands of kilometers. A.amazing B.surprising C.funny (答案：A) 5.destroy/d'stro/v.破坏，毁掉 词义辨析： destroy:强调“彻底破坏，使其失去功能或存在”，程度较重，无法修复。 damage:指“部分损坏，影响功能”，程度较轻，可能修复。 高中外研版必修第一册 【Unit5】 词义辨析及同义替换精讲 同义替换： ruin,demolish 例句： Deforestation has destroyed the natural habitat of many migratory animals. 真题链接：（外研版高中必修第一册单元测试） Pollution and human activities have_over 80 per cent of the butterfly's winter home. A.damaged B.destroyed C.crashed (答案：B) 6.eventually/'ventfuali/adv.终于，最终 词义辨析： eventually:指“经过较长时间、克服困难后最终发生”，强调过程的曲折。 finally:侧重“一系列动作或时间的最后结束”，常与first,.then等连用。 同义替换： in the end,ultimately 例句： After months of research,the professor eventually found the solution to the mystery 真题链接：（外研版高中必修第一册完形填空） The butterflies face many dangers during migration,but_they reach their destination. A.finally B.eventually C.suddenly (答案：B) 7. mystery/mIstri/n.难以理解的事物，谜 词义辨析： mystery:指“无法解释的现象或未解之谜”，侧重客观存在的未知事物。 puzzle:指“需要思考才能解决的难题或困惑”，侧重主观上的疑惑。 同义替换： enigma,riddle 例句： The migration route of the monarch butterfly was once a great mystery to scientists. 真题链接：（外研版高中必修第一册阅读理解） For years,the professor has been studying the_of how whales navigate long distances. A.puzzle B.mystery C.solution (答案：B) 8.annual/'enju3l/adj.一年一度的，每年的 词义辨析： annual:指“每年发生一次的”，强调规律性和周期性，如annual event。 yearly:与annual同义，但更口语化，可作形容词或副词。 同义替换： yearly,once-a-year 高中外研版必修第一册 【Unit5】 词义辨析及同义替换精讲 例句： The Atlantic whale's annual migration attracts thousands of researchers every year. 真题链接：（外研版高中必修第一册词汇练习） Themigration of birds is a key topic in our biology class. A.annual B.yearly C.monthly (答案：A) 9.position/p3'z1/n.位置 词义辨析： position:指“具体的位置、方位”，可用于描述物体或人的空间地点。 location:侧重“地理位置或场所”，更正式，常指较大范围的区域。 同义替换： location,place 例句： The GPS device helps measure the exact position of the migrating group. 真题链接：（外研版高中必修第一册单元测试） Scientists used satellites to track the_of the whales throughout their journey. A.location B.position C.solution(答案：B) 10.solution/sa'lu:n/n.解决，解决方法 词义辨析： solution:指“解决问题的具体方法或方案”，后常接介词to。 answer:侧重“对问题、疑问的回答”，或“习题的答案”。 同义替换： resolution,remedy 例句： The professor's research provided a solution to the mystery of animal migration 真题链接：（外研版高中必修第一册同步练习） We need to find a_to protect the monarch butterfly's habitat. A.solution B.answer C.mystery (答案：A) 综合演练 综合练习 单项选择 1.The_of birds to the south every winter is a fascinating natural process. 高中外研版必修第一册 【Unit5】 词义辨析及同义替换精讲 A.migration B.migrate C.migrant 2.Scientists are trying to-the exact reason behind the whales'migration route. A.measure B.determine C.seek 3.Many animals_food and warmer environments when seasons change. A.seek B.find C.determine 4.It'sthat a tiny bird can fly thousands of kilometers without getting lost. A.amazing B.surprising C.funny 5.Human activities have_large areas of forests,affecting animal migration A.damaged B.destroyed C.crashed 6.After weeks of traveling,the butterfliesarrived at their winter home. A.finally B.eventually C.suddenly 7.Theof how monarch butterflies navigate long distances remains unsolved. A.puzzle B.mystery C.solution 8.Themigration of salmon is an important event for local ecosystems A.annual B.yearly C.monthly 9.GPS technology helps track the real-time-of migrating animals. A.location B.position C.solution 高中外研版必修第一册 【Unit5】 词义辨析及同义替换精讲 10.We need to find a_to protect the habitats of migratory birds. A.solution B.answer C.mystery 二、根据句意及汉语提示完成单词 1.The of zebras across the grasslands is a spectacular sight. 2.Researchers used advanced tools to (the migration patterns of sea turtles. 3.Many species warmer climates during cold winters. 4.The(惊人的)journey of the Arctic terns inspired the scientists._ 5.Deforestation has (the natural homes of many migratory animals. 6.After facing many challenges,the birds (reached their destination. 7.The (of animal migration has interested scientists for centuries.- 8.The(-年一度的)bird migration festival attracts visitors from all over the world._ 三、用所给单词的适当形式填空 1.Every spring,we can observe the (migrate)_of swallows back to the north. 2.The team spent months(determine)-the impact of climate change on migration. 3.The little girl (seek)her lost cat in the park for hours yesterday. 4.It was an (amaze)_moment when the whole flock of geese took flight. 6 高中外研版必修第一册 【Unit5】 词义辨析及同义替换精讲 5.The storm (destroy)the birds'nests,forcing them to find new homes. 6.After years of research,the scientists (eventual)published their findings. 7.The(mystery)-disappearance of the migration group puzzled everyone. 8.The (annual)-report on bird migration will be released next month. 四、完成句子（每空一词) 1.科学家们正在研究蝴蝶的年度迁徙。 Scientists are studying the_of butterflies. 2.我们需要确定这些动物迁徙的原因。 We need to the reasons for these animals'_ 3.许多鸟类迁徙是为了寻找食物和温暖的天气。 Many birds migrate to_and_weather 4.这场洪水彻底破坏了候鸟的栖息地。 The flood completely-the-of migratory birds. 5.经过漫长的旅程，他们最终到达了目的地。 After a long journey,theytheir destination. 五、语篇填空 7 高中外研版必修第一册 【Unit5】 词义辨析及同义替换精讲 Every year,millions of animals take part in one of nature's most amazing events:migration.Some birds travel thousands of kilometers to(1)(seek/find)better living conditions.Scientists use GPS to (2)_(determine/measure)their exact (3)_(position/location)during the journey.However, human activities have (4)-(destroyed/damaged)many habitats,making migration more difficult. For example,deforestation has(5)(destroyed/damaged)over half of the monarch butterflies'win- ter homes.Despite these challenges,most animals(6)(eventually/finally)reach their destination. The(7)(mystery/puzzle)of how they navigate remains a topic of research.Protecting migration routes is key to ensuring the survival of these(8)(amazing/surprising)creatures. 参考答案 I.单项选择 1.A2B 3.A4.A5B6B7.B8.A9B 10.A Ⅱ.根据句意及汉语提示完成单词 1.migration 2.determine 3.seek 4.amazing 5.destroyed 6.eventually 7.mystery 8.annual I.用所给单词的适当形式填空 1.migration 2.determining 3.sought 4.amazing 5.destroyed 6.eventually 7.mysterious 8.annual V.完成句子 1.annual migration 2.determine;migration 3.seek food warmer 4.destroyed;habitat 5.eventually reached V.语篇填空 1.seek 2.determine 3.position 4.destroyed 5.destroyed 6.eventually 7.mystery 8.amazing P