跟讀練習: What If Continents and Oceans Switched Places? - 通過影片學習英語口語
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22 句
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1
What happens if the continents and oceans switch places?
2
Oceans are way deeper than continents at all, so just swapping the high and low points creates a result that's wet and boring.
3
Let's drain 90 % of the water so we can see the old coastlines again.
4
Now we can explore this inverted world.
5
Pacifico, a supercontinent five times the size of Africa, is home to the mighty Mariana Mountains and their highest point, Mount Challenger.
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world from pole to pole.
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But what about life?
8
Well, the world's highest city is now the lowest.
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Bolivia's El Alto is over 4 ,000 meters below the waves.
10
Most cities are completely flooded.
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Meanwhile, our new oceans are a sludgy mess.
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At first, all this sediment provides a nutrient -rich feast for marine survivors.
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But islands like Fiji become landlocked lakes surrounded by vast deserts too big for rain clouds to cross.
14
Many of these lakes become saltier than the Dead Sea.
15
Exposed corals bleach, and once they've picked the carcasses clean, birds starve.
16
Still, life finds a way in tiny footholds like inverted seamounts, now high -altitude craters in our new continents.
17
Some, like Hawaii's underwater volcanoes, transform into impossibly steep valleys with tropical microclimates.
18
Wait a few millennia, and evolution in these cloud forests could produce some truly weird creatures.
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But these small oases can't replace the massive oceans we got rid of.
20
delivered half our oxygen and protected us from overheating.
21
Without them, the planet starts boiling, air runs out, and we face a global mass extinction.
22
Yikes, maybe we better leave things as they are.
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本課的詞彙與口語要點
這節 B2 級別的口語課以影片“What If Continents and Oceans Switched Places?”為素材。 這段影片共有 22 個句子、262 個單詞可供跟讀。 講話部分時長為 1:35。 說話人語速自然，每分鐘約 165 個詞，接近日常對話。 只有 69% 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 |
|---|---|---|
| continent 名詞 | /ˈkɑntɪnənt/ | 大陸 /大陸 |
| invert 動詞 | /ɪnˈvɜɹt/ | 反轉, 倒轉 |
| carcass 名詞 | /ˈkɑɹkəs/ | 屍體 /屍體, 胴體 /胴體 |
| impossibly 副詞 | /ɪmˈpɒ.sɪb.li/ | 不可能地 |
| landlocked 形容詞 | /ˈlændlɑkt/ | 內陸 /內陸 |
| microclimate 名詞 | 微氣候 /微氣候 | |
| overheat 動詞 | /ˌoʊvɚˈhit/ | 過熱 /過熱 |
| seamount 名詞 | 海底山 | |
| sediment 名詞 | /ˈsɛd.ɪ.mənt/ | 沉積物 /沉積物, 沉積 /沉積 |
| nutrient 名詞 | /ˈnuː.tɹi.ənt/ | 養分 /養分, 營養素 /營養素 |
| coastline 名詞 | 海岸線 /海岸線 | |
| bleach 名詞 | /bliːt͡ʃ/ | 漂白劑 /漂白劑 |
| starve 動詞 | /stɑɹv/ | 餓死 /餓死 |
| crater 名詞 | /ˈkɹeɪ.tɚ/ | 環形山 /環形山, 撞擊坑 /撞擊坑 |
| oasis 名詞 | /oʊˈeɪsɪs/ | 綠洲 /綠洲 |
需要注意的發音
- 長單詞——注意重音位置: impossibly /ɪmˈpɒ.sɪb.li/, underwater /ʌndɚˈwɔtəɹ/
中文母語者容易讀錯的音：
- /v/ — 不要讀成 /w/，上齒輕觸下唇: invert /ɪnˈvɜɹt/, overheat /ˌoʊvɚˈhit/, starve /stɑɹv/, volcano /vɑlˈkeɪ.noʊ/, survivor /sɚˈvaɪvɚ/
- 詞尾子音 — 要讀清楚，後面不要加母音: continent /ˈkɑntɪnənt/, invert /ɪnˈvɜɹt/, carcass /ˈkɑɹkəs/, foothold /ˈfʊthoʊld/, landlocked /ˈlændlɑkt/
- /r/ 和 /l/ 的區別: coral /ˈkɔɹəl/, tropical /ˈtɹɑ.pɪ.kəl/
如何用這段影片練習
- 先完整聽一遍影片，不要開口，記下不認識的單詞。
- 先用 0.75 倍速逐句跟讀，熟練之後再回到正常速度。
- 錄下自己的聲音並與原聲對比，特別注意 continent, invert, carcass 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。