Unit 1 Across the globe B部分-2025-2026学年高中英语词义辨析及同义替换精讲选择性必修第三册（沪外版）

高中选择性必修第三册沪外版 【寒假专版】 D版词义辨析及同义替换精讲 寒假专版 (Unit 1 Across the globe 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 skydive/skaL,darv/v.延缓张伞然的；易理解的 面的：缺乏热情的 跳伞，作特技跳伞动作 continually /kantmjusli/adv.abdominal /aebdomml/adj.( tremendous /trimendas/adj.巨住地；老是，一再 腹部的：肚子的 大的：极大的 panicky /paenik/adj.焦虑不安meditation/,mediteifan/n.冥想： churn /tf3n/v.反胃，恶心（忧的：惊慌的 沉思：深思 虑、厌恶或恐惧的强烈感觉)function/fk/v起作用：正yoga /jaug/n.瑜伽术（健体和 swallow/swplac/V.吞下；咽下常工作；运转 控制呼吸的锻炼) thrilling/rl/adj.惊险的；紧emotion/man/n.强烈的感chant∫a:nt/v.反复唱：反复呼 张的：扣人心弦的：令人兴奋不情：激情：情感：情绪 喊 已的 admit/Adnt/v.(常指勉强)承vision /vr3m/n.视力；视野 perceive /pasi:v/V.将..理解认 feel a lump in your throat无音 为：将.视为；认为：注意到：herapist/0erapist/n.(某治疗标短语（因愤怒或情绪激动而） 意识到：察觉到 法的)治疗专家 感到喉咙哽住，哽咽 obvious/pbvias/adj.明显的；显negative /negativ/adj..消极的：负 词义辨析及同义替换 1.tremendous/trimendas/adj.巨大的：极大的 词义辨析： tremendous:侧重描述规模、程度或数量“极大的、惊人的”，语气较强，常用于修饰抽象事物 (如影响、成就)或具体事物的规模。 hug:含义较广，可指体积、数量、程度等“巨大的”，强调物理尺寸或数量上的庞大，口语中 常用。 同义替换： huge,enormous,massive 例句： The project has achieved tremendous success in improving local education. 1 高中选择性必修第三册沪外版 【寒假专版】 D版词义辨析及同义替换精讲 真题链接：(沪外版高中选择性必修第三册同步练习) The storm caused damage to the coastal village. A.tiny B.tremendous C.slight (答案：B) 2.obvious/obvis/adj.明显的； 显然的 词义辨析： obvious：指“显而易见的、一目了然的”， 强调无需解释或推理就能明白， 程度较强。 clear：侧重“清晰的、明白的”， 可指字迹、声音清晰， 也可指逻辑或事实清楚易懂。 同义替换： clear， evident， apparent 例句： It's obvious that she is upset， but nobody knows the reason. 真题链接：(沪外版高中选择性必修第三册单元测试) The solution to the problem seems once you think about it carefully. A.obvious B.difficult C.hidden (答案：A) 3.perceive/pas：v/v.将...理解为；注意到 词义辨析： perceive：强调通过感官或思维“察觉、意识到”， 尤指对抽象事物的理解或细微变化的感知。 notice： 侧重“注意到、察觉到”具体的人或事物， 语气较轻松， 常指无意中发现。 同义替换： notice， detect， recognize 例句： She perceived a change in his attitude towards her after the argument. 真题链接：(沪外版高中选择性必修第三册阅读专项训练) Some people the sound of the wind as a sign of rain. A.ignore B.perceive C.forget (答案：B) 4.function /fan k fan/v.起作用； 运转 词义辨析： function：侧重“正常工作、发挥功能”， 主语多为机器、器官或系统。 work：含义最广， 泛指“运转、工作”， 可用于人、机器或抽象事物(如计划、方法) 。 同义替换： work， operate， run 例句： The machine stopped functioning because of a power failure. 真题链接：(沪外版高中选择性必修第三册语法填空) The heart (function) as a pump to circulate blood around the body. (答案：functions) 2 高中选择性必修第三册沪外版 【寒假专版】 D版词义辨析及同义替换精讲 5.emotion/man/n.强烈的感情；情绪 词义辨析： emotion:指“强烈的情感、情绪”，如喜怒哀乐，是可数名词，侧重内心的感受。 feeling:含义更广，可指“感觉、感受”（如冷热、疼痛），也可指“情感”，语气较温和，常用 复数形式表示复杂情感。 同义替换： feeling,sentiment,passion 例句： Her speech was filled with emotion,and many people were moved to tears. 真题链接：（沪外版高中选择性必修第三册完形填空） Children often express theirthrough actions rather than words. A.emotions B.thoughts C.plans (答案：A) 6.admit/adnt/v.(常指勉强)承认 词义辨析： admit::强调“不情愿地承认”事实或错误，后接名词、从句或“to doing”。 acknowledge:侧重“公开承认”（尤指以前否认的事)，或“感谢”，语气较正式。 同义替换： acknowledge,confess,concede 例句： He finally admitted to breaking the window,though he had denied it at first 真题链接：（沪外版高中选择性必修第三册单句改错） She refused to admit making(make)a mistake in the project. (答案：正确) 7.negative /negatrv/adj.消极的；负面的 词义辨析： negative:指“消极的、负面的”，与“positive(积极的)”相对，可修饰态度、影响、情绪等。 passive:侧重“被动的、不主动的”，强调缺乏行动或反抗，如被动接受。 同义替换： pessimistic,unfavorable 例句： Constant negative thoughts can affect your mental health. 真题链接：（沪外版高中选择性必修第三册阅读理解） According to the passage,which of the following is a negative effect of social media? A.Improved communication B.Increased anxiety C.Broader knowledge (答案：B) 8.swallow /swDla/v.吞下：咽下 3 高中选择性必修第三册沪外版 【寒假专版】 D版词义辨析及同义替换精讲 词义辨析： swallow:指“吞咽”食物、液体或药片，强调动作的完成。 gulping:侧重“狼吞虎咽、大口吞咽”，含匆忙或贪婪意味。 同义替换： gulp,ingest 例句： She swallowed the medicine with a glass of water 真题链接：（沪外版高中选择性必修第三册词汇运用） He (swallow)the food quickly and ran out of the house (答案：swallowed) 9.thrilling/rl/ad.惊险的：令人兴奋不已的 词义辨析： thrilling:指“激动人心的、惊险的”，强调因刺激或冒险而产生的强烈兴奋感。 exciting:含义更广，泛指“令人兴奋的”，可用于描述事件、消息等，语气较平和。 同义替换： exciting,adventurous,exhilarating 例句： The roller-coaster ride was so thrilling that she screamed all the way 真题链接：（沪外版高中选择性必修第三册单元测试） The movie tells a story of a space exploration mission A.boring B.thrilling C.peaceful (答案：B) l0.feel a lump in your throat(因情绪激动而)喉咙哽住 词义辨析： feel a lump in your throat:特指因悲伤、感动等情绪导致喉咙发紧、哽咽，无法顺畅说话。 choke up:含义相近，指“（因情绪激动）说不出话”，更口语化，可单独使用。 同义替换： choke up,be overcome with emotion 例句： When she heard the news of his success,she felt a lump in her throat. 真题链接：（沪外版高中选择性必修第三册完形填空） As the national anthem played,many people a lump in their throats. A.felt B.found C.made(答案：A) 11.meditation/mediter fan/n.冥想；沉思 词义辨析： neditation:指“冥想、沉思”，尤指通过专注呼吸或意念达到内心平静的修行方式。 contemplation:侧重“长时间的思考、沉思”，尤指对抽象问题的深入思考。 高中选择性必修第三册沪外版 【寒假专版】 D版词义辨析及同义替换精讲 同义替换： contemplation,reflection 例句： Practicing meditation every morning helps reduce stress 真题链接：（沪外版高中选择性必修第三册阅读理解） Which activity is recommended for improving mental focus in the passage? A.Running B.Meditation C.Shopping (答案：B) l2.panicky /paeniki/adj.焦虑不安的；惊慌的 词义辨析： panicky:指“惊慌失措的、焦虑不安的”，强调因恐惧或压力而失去冷静。 anxious:侧重“焦虑的、担忧的”，因不确定或害怕而感到紧张，程度较panicky轻。 同义替换： anxious,frightened,alarmed 例句： The crowd became panicky when the fire alarm went off 真题链接：（沪外版高中选择性必修第三册语法填空） She looked (panicky)when she realized she had lost her wallet (答案：panicky) 13.function /fankfan/v.起作用：运转（补充） 词义辨析： function as:表示“充当、起..作用”，后接名词，指某物临时或长期承担某种功能。 serve as: 与function as同义，更强调“服务于.目的”，语气较正式。 同义替换： serve as,act as 例句： The old classroom now functions as a library for the community. 真题链接：（沪外版高中选择性必修第三册短文填空） The multi-purpose room can (function)as a meeting hall or a gym. (答案：function) 14. isio/w3m/n.视力；视野 词义辨析： vision:指“视力、视觉”，也可指“远见、愿景”，抽象含义较强。 sght:侧重“视觉、视力”，也可指“景象、眼界”，更具体。 同义替换： sight,eyesight 例句： Regular eye exams are important for maintaining good vision. 5 高中选择性必修第三册沪外版 【寒假专版】 D版词义辨析及同义替换精讲 真题链接：（沪外版高中选择性必修第三册阅读理解） Regular eye exams are important for maintaining good A.vision B.hearing C.memory (答案：A) 综合演练 综合练习 一、 单项选择 1.The success of the charity event had a impact on the local community. A.tiny B.tremendous C.slight 2.It's that she has made great progress in her studies this term A.obvious B.difficult C.hidden 3.Some animals can changes in the weather before humans do A.ignore B.perceive C.forget 4.The machine stopped after being used for over 10 years. A.functioning B.working C.running 5.Children often express their through drawing when they can't speak. A.emotions B.thoughts C.plans 6.He finally to breaking the vase,though he denied it at first. A.admitted B.acknowledged C.confessed 7.Too much news can make people feel stressed and unhappy. A.positive 6 高中选择性必修第三册沪外版 【寒假专版】 D版词义辨析及同义替换精讲 B.negative C.passive 8.The roller-coaster ride made everyone scream with excitement A.boring B.thrilling C.peaceful 9.When she heard the sad story,she a lump in her throat. A.felt B.found C.made 10. is a good way to relax and reduce stress after a busy day. A.Running B.Meditation C.Shopping 二、根据句意及汉语提示完成单词 1.The storm caused (巨大的)damage to the coastal village. 2.Her (明显的)joy made everyone around her smile. 3.Some people (察觉)the sound of the wind as a sign of rain. 4.The heart (起作用)as a pump to circulate blood around the body. 5.Children often express their(through actions rather than words. 6.He finally (to breaking the window,though he denied it at first 7.Constant (消极的)thoughts can affect your mental health. 8.She (the medicine with a glass of water quickly. 9.The movie tells a (惊险的)story of a space exploration mission 10.As the national anthem played,many people felt a()in their throats 三、用所给单词的适当形式填空 1.The machine stopped (function)because of a power failure. 2.She (perceive)a change in his attitude towards her after the argument. 1 高中选择性必修第三册沪外版 【寒假专版】 D版词义辨析及同义替换精讲 3.He (swallow)the food quickly and ran out of the house 4.She looked (panicky)when she realized she had lost her wallet. 5.The multi-purpose room can(function)as a meeting hall or a gym. 6.Regular eye exams are important for maintaining good (vision). 四、完成句子 1.The project has achieved_ (巨大的成功)in improving local education. 2.It's (显而易见的)that she is upset,but nobody knows the reason. 3.When she heard the news of his success,she (喉咙哽住)， 4.Practicing (冥想)every morning helps reduce stress. 5.The old classroom now (充当)a library for the community. 五、语篇填空 阅读下面短文，在空白处填入一个适当的单词或用括号内单词的正确形式填空，使短文通顺、连 贯。 A terrible storm hit the coastal village last night.It caused (1) (tremendous/huge)dam- age to houses and trees.The next morning,people walked through the streets,(2) (per- ceiving/noticing)the broken windows and fallen branches.Many felt (3)(a lump in their throats/choked up)as they saw their damaged homes. A local school was also affected.The gym,which usually(4)(functioned/worked)as a meeting hall,was now filled with water.Teachers and students tried to clean up,but some were too(5) (panicky/anxious)to focus."We need to stay calm,"said the headteacher."Let's use the classroom next door,which can (6)(function as/serve as)a temporary gym until this is fixed." By afternoon,volunteers arrived with food and water.Their help brought(7)(obvious/clear) hope to the villagers.A young girl even drew a picture to thank them,and many adults (8) (felt/found)a lump in their throats again一this time,from感动. 参考答案 I单项选择 1.B2.A3B4.A5.A6.A7.B8.B9.A10B P 高中选择性必修第三册沪外版 【寒假专版】 D版词义辨析及同义替换精讲 Ⅱ.根据句意及汉语提示完成单词 1.tremendous 2.obvious 3.perceive 4.functions 5.emotions 6.admitted 7.negative 8.swallowed 9.thrilling 10.lump I用所给单词的适当形式填空 1.functioning 2.perceived 3.swallowed 4.panicky 5.function 6.vision V.完成句子 1.tremendous success 2.obvious 3.felt a lump in her throat 4.meditation 5.functions as V.语篇填空 1.tremendous 2.perceiving 3.a lump in their throats 4.functioned 5.panicky 6.function as 7.obvious 8.felt 9