跟讀練習: All About Dolphins! - 通過影片學習英語口語

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33 句

如果句子過短或過長，請點選 Edit 進行調整。

A worksheet relating to this video can be found in the link below.

Our ocean is filled with a great diversity of marine life.

From microscopic plankton, cute clownfish,

chilled out sea turtles, to marine giants like sharks and whales.

But perhaps the cutest and one of the smartest marine animals of all are dolphins.

There are 38 species of dolphins, most of which live in the ocean, but a few species, like the Amazon River dolphin, live in freshwater.

Dolphins are mammals.

Like all mammals, they are warm blooded and females nurture young with milk.

You may recall that another characteristic of mammals is a body covered in fur or hair.

Although adult dolphins are hairless,

many newborn dolphins have a few whiskers around their snout when they are first born and lose them as they mature.

As mammals, dolphins also get the oxygen they need using lungs and must come to the surface regularly to take in air.

This is done through an opening on the top of their head, called a blowhole.

As vertebrates, dolphins have an internal skeleton of bone.

They have a well developed circulatory, respiratory and digestive system too.

Dolphins are well adapted to life in water.

They have sleek, streamlined bodies, which combined with fins and a powerful tail allow them to dart around effortlessly and with great speed.

All dolphins are active predators, feeding on a variety of fish, squid and crustaceans such as shrimps.

Many dolphins locate their prey using a special technique called echolocation.

They produce short pulses of sound that are reflected off prey and back to the dolphin.

Dolphins interpret reflected sound to determine the shape,

size, speed, distance and direction of travel of its unsuspecting prey, even at night or in murky water.

Another adaptation of many dolphins is a type of camouflage called countershading, whereby they are darker on the top and light on their underside.

This makes them difficult to spot from above and below.

Dolphins in groups are called pods.

A pod can consist of as few as five to ten dolphins or as many as a thousand.

Dolphins are capable of complex problem-solving and social interaction and communicate

and work together in diverse ways to group up and catch prey.

Living in pods helps to protect young as they mature.

So there you have it, all you need to know about the ocean's smartest and cutest animals.

If you have any questions, leave them in the comments below.

Thanks for learning!

Thank you.

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本課的詞彙與口語要點

這節 B1 級別的口語課以影片“All About Dolphins!”為素材。影片中反覆出現的詞有：dolphin, mammals, prey, pod, marine。這段影片共有 33 個句子、420 個單詞可供跟讀。講話部分時長為 3:57。說話人語速較慢，每分鐘約 106 個詞，你有足夠的時間模仿每一個音。只有 74% 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
dolphin 名詞	/ˈdɑlf.ɪn/	海豚, 海豬 /海豬
mammal 名詞	/ˈmæməl/	哺乳類 /哺乳類, 哺乳動物 /哺乳動物
prey 名詞	/pɹeɪ/	獵物 /獵物
pod 名詞	/ˈpɑd/	莢 /莢
mature 形容詞	/məˈt͡ʃʊ(ə)ɹ/	成熟, 成長 /成長
blowhole 名詞	/ˈbləʊhəʊl/	噴氣孔 /噴氣孔
clownfish 名詞	/ˈklaʊnˌfɪʃ/	小丑魚 /小丑魚
crustacean 名詞	/kɹʌsˈteɪʃən/	介蟲 /介蟲, 甲殼動物 /甲殼動物
echolocation 名詞	/ˌɛkoʊloʊˈkeɪʃən/	回聲定位 /回聲定位
hairless 形容詞	/ˈhɛɹləs/	無毛 /無毛
plankton 名詞	/ˈplæŋ(k).tən/	浮游生物
streamline 動詞	/ˈstriːmlaɪn/	精簡 /精簡, 簡化 /簡化
vertebrate 名詞	/ˈvɛɹ.tɪ.bɹeɪt/	脊椎動物 /脊椎動物
whisker 名詞	/ʍɪskə(ɹ)/	感覺毛 /感覺毛, 鬍鬚 /鬍鬚
worksheet 名詞		工作表

需要注意的發音

“sh” 和 “zh” 音: camouflage /ˈkæ.məˌflɑːʒ/, clownfish /ˈklaʊnˌfɪʃ/, crustacean /kɹʌsˈteɪʃən/, echolocation /ˌɛkoʊloʊˈkeɪʃən/, freshwater /ˈfɹɛʃˌwɔːtə(ɹ)/
長單詞——注意重音位置: circulatory /ˈsɝkjələˌtɔɹi/, echolocation /ˌɛkoʊloʊˈkeɪʃən/, effortlessly /ˈɛf.ɚt.ləs.li/, microscopic /ˌmaɪ.kɹəˈskɑ.pɪk/, respiratory /ɹɪˈspɪ.ɹət.ə.ɹi/

中文母語者容易讀錯的音：

/v/ — 不要讀成 /w/，上齒輕觸下唇: digestive /daɪˈdʒɛstɪv/, vertebrate /ˈvɛɹ.tɪ.bɹeɪt/, diverse /daɪˈvɜːs/, diversity /daɪˈvɜː(ɹ)sɪti/
詞尾子音 — 要讀清楚，後面不要加母音: pod /ˈpɑd/, camouflage /ˈkæ.məˌflɑːʒ/, clownfish /ˈklaʊnˌfɪʃ/, digestive /daɪˈdʒɛstɪv/, hairless /ˈhɛɹləs/
/r/ 和 /l/ 的區別: circulatory /ˈsɝkjələˌtɔɹi/, hairless /ˈhɛɹləs/, streamline /ˈstriːmlaɪn/, relate /ɹɪˈleɪt/

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。
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。
錄下自己的聲音並與原聲對比，特別注意 dolphin, mammal, prey 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 →

跟讀練習: All About Dolphins! - 通過影片學習英語口語

選擇練習模式

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本課的詞彙與口語要點

影片中的重點詞彙

需要注意的發音

如何用這段影片練習

什麼是跟讀法？