跟讀練習: Cobras - 通過影片學習英語口語

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26 句
如果句子過短或過長，請點選 Edit 進行調整。
1
Reptiles are a class of animals characterized by scaly skin,
2
cold-blooded bodies relying on external heat to warm up, and mostly reproducing by laying eggs.
3
They're found almost everywhere on Earth, in deserts, forests, wetlands, and common in gardens and around our homes.
4
Among reptiles, snakes are some of the most recognizable.
5
Long, flexible, and silent, they move with incredible efficiency.
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Some are harmless, while others carry powerful venom.
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Well-known examples include pythons, rattlesnakes, vipers, and mambas.
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But among all the snakes on Earth, one group stands out above the rest—a snake with a striking hood,
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potent venom, and a fierce reputation.
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The cobra.
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are a group of snakes known for one unmistakable feature, their hood.
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When threatened, a cobra lifts the front of its body and spreads the skin on either side of its neck,
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creating a wide, intimidating shape that warns predators to stay back.
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They spread this hood by extending long ribs in their neck.
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It's not just for show.
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The display makes them look larger and more dangerous, helping them avoid fights they don't need.
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Cobras are venomous, and they use this venom both to defend themselves and to hunt.
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Their toxins act quickly, stopping prey before it can escape.
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To deliver the venom, they have fixed front fangs that work like tiny needles, injecting it with each strike.
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There are many species of cobra.
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Well-known ones include Indian cobras,
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spitting cobras, and the most famous of all, king cobras.
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Cobras eat small mammals, birds, eggs, and even other snakes.
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They play an important role in keeping populations under control and maintaining balance in their ecosystems.
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Throughout history, cobras have appeared in myths, symbols, and stories.
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Their hooded stance, stealth, and power have made them both feared and respected in many cultures around the world.

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本課的詞彙與口語要點

影片中反覆出現的詞有：cobra, snake, venom, hood。 這段影片共有 26 個句子、303 個單詞可供跟讀。 講話部分時長為 3:14。 說話人語速較慢，每分鐘約 94 個詞，你有足夠的時間模仿每一個音。 只有 72% 的單詞屬於英語最常用的 3,000 詞，詞彙難度較高。

影片中的重點詞彙

影片中最難的 15 個單詞，附發音和釋義：

單詞發音釋義
cobra 名詞/ˈkoʊbɹə/眼鏡蛇 /眼鏡蛇
venom 名詞/ˈvɛnəm/毒液, 毒
reptile 名詞/ˈɹɛp.taɪl/爬蟲 /爬蟲, 爬行類 /爬行類
characterize 動詞/ˈkɛɹəktəɹaɪz/塑造
inject 動詞/ɪnˈd͡ʒɛkt/注射
intimidate 動詞/ɪnˈtɪmɪdeɪt/威脅 /威脅, 恐嚇 /恐嚇
mammal 名詞/ˈmæməl/哺乳類 /哺乳類, 哺乳動物 /哺乳動物
rattlesnake 名詞/ˈɹæt.əlˌsneɪk/響尾蛇 /響尾蛇
venomous 形容詞/ˈvɛnəməs/有毒的
wetland 名詞濕地 /溼地
stealth 名詞/stɛlθ/隱身 /隱身, 隱形 /隱形
rib 名詞/ɹɪb/肋骨
reproduce 動詞/ˌɹi.pɹəˈdus/複製 /複製
predator 名詞/ˈpɹɛd.ə.tɚ/掠食者, 天敵 /天敵
ecosystem 名詞/ˈikoʊˌsɪstəm/生態系 /生態系, 生態系統 /生態系統

影片中出現的短語動詞

單詞發音釋義
warm up 動詞/ˌwɔː(ɹ)m ˈʌp/暖和（起來） /暖和（起來）

需要注意的發音

  • “th” 音: stealth /stɛlθ/, threaten /ˈθɹɛt.n̩/, myth /mɪθ/
  • 長單詞——注意重音位置: characterize /ˈkɛɹəktəɹaɪz/, intimidate /ɪnˈtɪmɪdeɪt/, ecosystem /ˈikoʊˌsɪstəm/

中文母語者容易讀錯的音：

  • /v/ — 不要讀成 /w/，上齒輕觸下唇: venom /ˈvɛnəm/, venomous /ˈvɛnəməs/
  • 詞尾子音 — 要讀清楚，後面不要加母音: characterize /ˈkɛɹəktəɹaɪz/, inject /ɪnˈd͡ʒɛkt/, intimidate /ɪnˈtɪmɪdeɪt/, rattlesnake /ˈɹæt.əlˌsneɪk/, venomous /ˈvɛnəməs/
  • /r/ 和 /l/ 的區別: reptile /ˈɹɛp.taɪl/, rattlesnake /ˈɹæt.əlˌsneɪk/, harmless /ˈhɑɹmləs/

如何用這段影片練習

  1. 先完整聽一遍影片，不要開口，記下不認識的單詞。
  2. 用正常速度逐句跟讀，每句重複到你的節奏與說話人一致為止。
  3. 錄下自己的聲音並與原聲對比，特別注意 cobra, venom, reptile 這類單詞。

什麼是跟讀法？

跟讀法 (Shadowing) 是一種有科學依據的語言學習技巧，最初開發用於專業口譯員的培訓，並由多語言者Alexander Arguelles博士普及。這個方法簡單而強大：您在聽英語母語原聲的同時立即大聲重複——就像是一個延遲1-2秒緊跟說話者的影子。與被動聽力或語法練習不同，跟讀法強迫您的大腦和口腔肌肉同時處理並模模擬實的講話模式。研究表明它能顯著提高發音準確性，語調，節奏，連讀，聽力理解和口語流利度——使其成為雅思口語備考和真實英語交流最有效的方法之一。

影子跟讀法: 閱讀完整分步指南 →