跟读练习: The Deadliest Thing in Your Kitchen - 通过视频学习英语口语

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1
Something in your kitchen killed you.
2
Sugar seems innocent at first, but it can be lethal.
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Around 500 teaspoons will turn you blue as it starves your blood of oxygen, sends your body into violent seizures, and stops you from breathing.
4
But could anyone really consume that much sugar?
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It could be cinnamon, which contains coumarin.
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The liver can turn this substance into a toxic compound that damages liver cells.
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But this happens only in very few select victims.
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What about saffron?
9
The world's most expensive spice also contains saffronol, which acts on your brain like a sedative.
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A low dose will calm you, but high doses can be fatal.
11
Salt would be a lot cheaper.
12
The salt in a single soy sauce bottle could be enough to pull water out of your brain cells, shrinking your brain and leading to severe bleeding.
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But the deadliest killer in your kitchen is bananas, literally.
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They emit antimatter, and you only need around 3 nanograms,
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or 437 trillion bananas emitting antimatter for one year to make a tiny banana grenade.
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When the antimatter annihilates with the same amount of matter, it releases enough energy to rip a hole in your chest.
17
Case closed.

本课的词汇与口语要点

这节 C1 级别的口语课以视频“The Deadliest Thing in Your Kitchen”为素材。 视频中反复出现的词有:antimatter, banana, brain。 这段视频共有 17 个句子、198 个单词可供跟读。 讲话部分时长为 1:06。 说话人语速较快,每分钟约 180 个词,会出现较多连读和弱读。 只有 72% 的单词属于英语最常用的 3,000 词,词汇难度较高。

视频中的重点词汇

视频中最难的 15 个单词,附发音和释义:

单词发音释义
antimatter 名词/ˈæn.tiˌmæt.ɚ/反物質 /反物质
banana 名词/bəˈnænə/щёнҗё, баҗё
emit 动词/iˈmɪt/排放, 散發 /散发
annihilate 动词/əˈnaɪ.ə.leɪt/殲滅 /歼灭, 毁灭
saffron 名词/ˈsæfɹən/番紅花 /番红花, 藏紅花 /藏红花
sedative 名词/ˈsɛdətɪv/鎮靜藥 /镇静药, 鎮靜劑 /镇静剂
teaspoon 名词/ˈtiˌspun/茶匙
starve 动词/stɑɹv/餓死 /饿死
grenade 名词/ɡɹəˈneɪd/榴彈 /榴弹, 手榴彈 /手榴弹
cinnamon 名词/ˈsɪnəmən/肉桂, 桂皮
bleed 动词/ˈbliːd/出血, 流血
seizure 名词/ˈsi.ʒɚ/奪取 /夺取, 佔用 /占用
lethal 形容词/ˈliː.θəl/致命的, 致死的
consume 动词/kənˈsum/耗費 /耗费, 消耗
spouse 名词/spaʊ̯s/配偶

需要注意的发音

  • 长单词——注意重音位置: antimatter /ˈæn.tiˌmæt.ɚ/, annihilate /əˈnaɪ.ə.leɪt/

如何用这段视频练习

  1. 先完整听一遍视频,不要开口,记下不认识的单词。
  2. 先用 0.75 倍速逐句跟读,熟练之后再回到正常速度。
  3. 录下自己的声音并与原声对比,特别注意 antimatter, banana, emit 这类单词。

什么是跟读法?

跟读法 (Shadowing) 是一种有科学依据的语言学习技巧,最初开发用于专业口译员的培训,并由多语言者Alexander Arguelles博士普及。这个方法简单而强大:您在听英语母语原声的同时立即大声重复——就像是一个延迟1-2秒紧跟说话者的影子。与被动听力或语法练习不同,跟读法强迫您的大脑和口腔肌肉同时处理并模仿真实的讲话模式。研究表明它能显着提高发音准确性,语调,节奏,连读,听力理解和口语流利度——使其成为雅思口语备考和真实英语交流最有效的方法之一。

影子跟读法: 阅读完整分步指南 →