Практика Shadowing: Why Don’t We Eat Shark Meat? - Изучайте разговорный английский по видео

Создание урока...
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What if I told you, the shark you're afraid to see in the ocean could actually end up on your dinner plate?
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Yes.
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Shark meat is edible.
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People have eaten sharks for centuries.
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So then why don't we see shark steaks, shark burgers, or shark fillets in every supermarket?
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Because there's something very strange about a shark, and it starts inside its body.
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When a shark is alive, its body contains a large amount of a chemical called urea.
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For the shark, that's completely normal.
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But when the shark dies, everything begins to change, bacteria start breaking down that urea, and one of the results can be ammonia.
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And you already know what ammonia smells like.
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A powerful, unpleasant smell.
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So imagine cooking what looks like a perfectly normal piece of fish.
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And suddenly your entire kitchen smells like chemicals.
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But that's not even the biggest problem.
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Some sharks can also accumulate high levels of mercury because they spend years eating other animals.
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And there's one more thing that makes sharks completely different from ordinary fish.
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They can take years to grow and years to reproduce.
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So if humans catch too many of them, their populations can take a very long time to recover.
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Which raises an even bigger question.
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If sharks can be eaten, why do humans eat almost everything in the ocean, but rarely choose the animal at the very top?
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The answer is much stranger than you think.
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Shark meat isn't automatically poisonous.
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In fact, people in different parts of the world have been eating certain shark species for a very long time.
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But shark meat has a unique problem.
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It needs to be handled and processed carefully.
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If it isn't, the chemistry inside the meat can create that strong ammonia -like smell we talked about.
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This is because sharks have evolved a very different way of controlling the balance of water and salt in their bodies.
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Urea helps them maintain that balance.
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While the shark is alive, everything works normally but after death, bacteria begin breaking down compounds in the tissues,
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and that can produce ammonia.
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That's why freshly caught shark meat can become unpleasant very quickly if it isn't processed properly.
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Traditional preparation methods can help.
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Depending on the species and culture, shark meat may be soaked,
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salted, dried, fermented, smoked, or otherwise processed before it is eaten.
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So the shark itself isn't necessarily poisonous.
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The problem is what happens to the meat after the animal dies.
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But then we reach another concern, mercury.
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Sharks are predators, and many of them spend years eating other animals.
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A small fish eats smaller organisms, a larger fish eats that fish, then a predator like a shark eats many of those larger fish.
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Over time, certain contaminants can become concentrated higher up the food chain.
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This is called bioaccumulation, and mercury is one of the biggest concerns.
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Large, long -lived shark species can contain relatively high levels of mercury.
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That means eating certain sharks frequently may not be a good idea.
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So when someone says shark meat is dangerous, that's not the whole story.
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The real question is, which species?
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How much are you eating?
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How often are you eating it?
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And where did the shark come from?
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Different sharks can have very different levels of risk.
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But there's another reason sharks aren't an ideal everyday food.
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And this one has nothing to do with taste.
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It has to do with their biology.
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Many shark species grow slowly.
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Some take many years to reach sexual maturity.
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And some produce relatively few young compared with many other fish.
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Think about what happens when humans heavily fish two different species.
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One species produces thousands of young and grows quickly.
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The other grows slowly and produces only a small number of young.
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Which population is going to recover faster?
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Usually the first one.
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That's the problem with many sharks.
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They simply cannot replace their numbers quickly.
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So when too many sharks are removed from the ocean, their populations can take years or even decades to recover.
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And this is one of the biggest reasons shark fishing has become such a serious conservation issue.
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But if shark meat has all these problems, why do people eat it at all?
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The answer is simple.
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Tradition.
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In some parts of the world, shark has been eaten for generations.
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Different species can taste very different, and different preparation methods can completely change the final result.
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Shark meat can be dried, salted, smoked, fermented, or cooked fresh, so it would be completely wrong to say that nobody eats shark.
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People absolutely do.
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The more interesting question is why shark never became a normal, everyday seafood choice around the world.
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And when you put all the pieces together, the answer starts to make sense.
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For a seafood to become popular worldwide, it usually needs to be tasty, affordable, easy to prepare, reasonably safe, and available in large quantities.
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has problems with several of these.
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Its meat can develop a strong ammonia -like smell if it isn't processed correctly.
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Some species can contain high levels of mercury.
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Many sharks grow slowly and reproduce slowly, and heavy fishing can put enormous pressure on their populations.
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Compared with fish like salmon, cod, sardines, or tuna, there are simply easier choices.
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But there's one final reason sharks matter.
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They aren't just another fish.
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They are predators.
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And in many marine ecosystems, they play an important role near the top of the food chain.
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They help control populations of other animals.
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They influence the behavior of prey.
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And their presence can affect the balance of an entire ecosystem.
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So removing too many sharks isn't just about losing one species.
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It can change the way an entire marine ecosystem works, which brings us back to the original question.
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Why don't we eat shark meat?
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The answer isn't that sharks are universally poisonous.
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They aren't.
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It isn't that shark meat is impossible to cook.
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It isn't.
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And it certainly isn't because humans have never eaten sharks.
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They have.
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The real answer is a combination of chemistry, taste, health concerns, biology, and sustainability.
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Shark meat can be eaten, but some species can contain high levels of mercury.
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The meat can develop a strong ammonia -like smell if it's handled incorrectly.
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And many shark populations cannot recover quickly from heavy fishing.
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So the next time you see a shark swimming through the ocean, remember this strange fact.
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That terrifying predator could technically become dinner.
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But perhaps there's a better question to ask.
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Not, can we eat sharks?
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But, do we really need to?
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Because in an ocean full of fish, maybe we don't need to turn one of its most important predators into food.

Лексика и советы по произношению к этому уроку

Этот урок разговорной практики уровня B2 построен на видео «Why Don’t We Eat Shark Meat?». Чаще всего повторяются слова: shark, meat, species, fish, eat. В этом видео 105 предложений и 1118 слов для шедоуинга. Речь длится 6:45. Говорящий говорит в естественном темпе, около 166 слов в минуту, близком к повседневной речи. Только 80% слов входят в 3000 самых частых слов английского языка, поэтому лексика сложная.

Ключевая лексика этого видео

Самые сложные слова из видео (15), с произношением и значением:

СловоПроизношениеЗначение
ammonia существительное/əˈmoʊn.jə/аммиа́к
mercury существительное/ˈmɜɹkjəɹi/ртуть, гидра́ргирум
predator существительное/ˈpɹɛd.ə.tɚ/хи́щник
urea существительное/jʊˈɹiːə/мочеви́на
poisonous прилагательное/ˈpɔɪzənəs/ядови́тый, токси́чный
ecosystem существительное/ˈikoʊˌsɪstəm/экосисте́ма
bacterium существительное/bækˈtɪəɹ.ɪəm/бакте́рия
ferment глагол/fɚˈmɛnt/броди́ть, ферменти́ровать
reproduce глагол/ˌɹi.pɹəˈdus/воспроизводи́ть, воспроизвести́
seafood существительное/ˈsiːfuːd/морепроду́кты
unpleasant прилагательное/ʌnˈplɛzn̩t/неприя́тный
accumulate глагол/əˈkjuːmjʊˌleɪt/нака́пливать, копи́ть
bioaccumulation существительноебиоаккумуля́ция
contaminant существительное/kənˈtamɪnənt/контамина́нт
sardine существительное/sɑɹˈdin/сарди́на, иваси́

Фразовые глаголы, которые вы услышите

СловоЗначение
break down глаголломаться, сломаться

Фразы, которые стоит повторять

Короткие законченные фразы из видео, которые пригодятся в повседневном разговоре:

  • How much are you eating?
  • How often are you eating it?
  • Why don't we eat shark meat?
  • Not, can we eat sharks?

Грамматика в этом видео

Конструкции, которые говорящий использует чаще всего, с точными словами из видео:

КонструкцияВ видео
Пассивный залог be + причастие прошедшего времени — важно, что происходит, а не кто это делаетcan be eaten · be handled · isn't processed
Present Perfect have/has + причастие прошедшего времени — прошлое действие, важное сейчасhave eaten · have evolved · has become

Произношение, на которое стоит обратить внимание

Говорящий использует 17 сокращённых и редуцированных форм, например isn't, aren't, don't. Произносите их коротко, так, как слышите.

  • Длинные слова — следите за ударением: ecosystem /ˈikoʊˌsɪstəm/, accumulate /əˈkjuːmjʊˌleɪt/, contaminant /kənˈtamɪnənt/, incorrectly /ˌɪnkəˈɹɛk(t).li/, organism /ˈɔɹ.ɡəˌnɪz.əm/

Звуки, трудные для русскоязычных:

  • Звонкие согласные в конце слова — не оглушайте их: seafood /ˈsiːfuːd/, evolve /ɪˈvɑlv/, compound /ˈkɑmpaʊnd/, depend /dɪˈpɛnd/

Как заниматься с этим видео

  1. Прослушайте всё видео один раз молча и выпишите незнакомые слова.
  2. Начните со скорости 0,75×, повторяйте предложение за предложением и вернитесь к обычной скорости, когда станет легко.
  3. Запишите себя и сравните с оригиналом, обращая внимание на такие слова, как ammonia, mercury, predator.

Что такое техника Shadowing?

Shadowing — это научно обоснованная техника изучения языка, изначально разработанная для подготовки профессиональных переводчиков и популяризированная полиглотом доктором Александром Аргуэльесом. Метод прост, но эффективен: вы слушаете аудио на английском от носителей языка и немедленно повторяете вслух — как тень, следующая за говорящим с задержкой в 1–2 секунды. В отличие от пассивного прослушивания или грамматических упражнений, Shadowing заставляет мозг и мышцы рта одновременно обрабатывать и воспроизводить реальные речевые паттерны. Исследования показывают, что это значительно улучшает точность произношения, интонацию, ритм, связную речь, понимание на слух и беглость речи — что делает его одним из самых эффективных методов для подготовки к IELTS Speaking и реального общения на английском.

Техника шедоуинга: читать полное пошаговое руководство →