Shadowing-Übung: Cambridge 19 listening test 2 section 4 - Englisch Sprechen Lernen mit Video

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For my project on invertebrates, I chose to study tardigrades.
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These are microscopic, or to be more precise, near -microscopic animals.
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There are well over a thousand known species of these tiny animals, which belong to the phylum Tardigrada.
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Most tardigrades range in length from 0 .05 to 1 mm,
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though the largest species can grow to be 1 .2 mm in length.
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They're also sometimes called water bears, water because that's where they thrive best and bear because of the way they move.
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Moss piglet is another name for tardigrades because of the way they look when viewed from the front.
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They were first discovered in Germany in 1773 by Johann Goetzer, who coined the name Tardigrada.
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As I say, there are many different species of tardigrade.
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Too many to describe here, but generally speaking, the different species share similar physical traits.
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They have a body which is short and also rounded, a bit like a barrel, and the body comprises four segments.
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Each segment has a pair of legs, at the end of which are between four and eight sharp claws.
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I should also say that some species don't have any claws.
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What they have are discs and these work by means of suction.
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They enable the tardigrade to cling on to surfaces or to grip its prey.
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Within the body there are no lungs or any organs for breathing at all.
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Instead oxygen and also blood are transported in a fluid that fills the cavity of the body.
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As far as the tardigrade's head is concerned, the best way I can describe this is that it looks rather strange,
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a bit squashed even, though many of the websites I looked at described its appearance as cute, which isn't exactly very scientific.
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The tardigrade's mouth is a kind of tube that can open outwards to reveal teeth -like structures known as stylets.
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These are sharp enough to pierce plant or animal cells.
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So where are tardigrades found?
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Well, they live in every part of the world, in a variety of habitats, most commonly on the bed of a lake,
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or on many kinds of plants, or in very wet environments.
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There's been some interesting research which has found
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that tardigrades are capable of surviving radiation and very high pressure
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and they're also able to withstand temperatures as cold as minus 200 degrees centigrade or highs of more than 148 degrees centigrade,
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which is incredibly hot.
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It has been said that tardigrades could survive long after human beings have been wiped out, even in the event of an asteroid hitting the Earth.
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If conditions become too extreme and tardigrades are at risk of drying out, they enter a state called cryptobiosis.
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They curl into a ball called a tun, that's T -U -N, by retracting their head and legs,
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and their metabolism drops to less than 1 % of normal levels.
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They can remain like this until they're reintroduced to water, when they will come back to life in a matter of a few hours.
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While in a state of cryptobiosis, tardigrades produce a protein that protects their DNA.
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In 2016, scientists revived two tardigrades that had been tons for more than 30 years.
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There was a report that, in 1948, a 120 -year -old ton was revived,
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but this experiment has never been repeated.
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There are currently several tests taking place in space to determine how long tardigrades might be able to survive there.
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I believe the record so far is 10 days.
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So, moving on.
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In terms of their diet, tardigrades consume liquids in order to survive.
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Although they have teeth, they don't use these for chewing.
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They suck the juices from moss or extract fluid from seaweed.
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But some species prey on other tardigrades, from other species or within their own.
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I suppose this isn't surprising given that tardigrades are mainly comprised of liquid and are coated with a type of gel.
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Finally I'd like to mention the conservation status of tardigrades.
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It is estimated that they have been in existence for approximately half a billion years and,
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in that time, they have survived five mass extinctions.
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So it will probably come as no surprise to you
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that tardigrades have not been evaluated by the International Union for Conservation of Nature and are not on any endangered list.
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Some researchers have described them as thriving.
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Does anyone have any questions they'd like to ask?

Über diese Lektion

In dieser Lektion übst du anhand eines spannenden Videos über Bärtierchen (Tardigraden) deine Englische Aussprache und Hörverständnis. Du wirst nicht nur faszinierende Fakten über diese extrem widerstandsfähigen Mikrotiere lernen, sondern auch praxisnah üben, wie du flüssig und klar sprichst. Perfekt für alle, die mit shadowing ihre Sprachfertigkeiten verbessern wollen!

Wichtige Vokabeln & Sätze

  • Tardigrade – Bärtierchen (mikroskopische Tiere mit extremen Überlebensfähigkeiten)
  • Cryptobiosis – Zustand der extremen metabolischen Reduktion (um Trockenheit oder Kälte zu überstehen)
  • "They curl into a ball called a tun" – Sie rollen sich zu einer Kugel (Tun genannt) zusammen
  • Stylets – spitze, zahnähnliche Strukturen im Mund (um Pflanzen- oder Tierzellen zu durchbohren)
  • "Their metabolism drops to less than 1% of normal levels" – Ihr Stoffwechsel sinkt auf weniger als 1% des Normalwerts

Praxis-Tipps für Shadowing

Das Video hat eine klare, moderate Geschwindigkeit – ideal fürs shadowing! Probier's so: Höre einen kurzen Abschnitt (5-10 Sekunden) zu, pausiere und wiederhole ihn sofort, so nah wie möglich an Tonhöhe und Rhythmus. Achte besonders auf Wörter wie "tardigrade" oder "cryptobiosis" – übe, sie flüssig auszusprechen. Nutze die Fakten über Bärtierchen, um Spaß zu haben: Wenn du über ihre Überlebensfähigkeiten sprichst, mach deine Stimme etwas aufgeregter – so übst du gleichzeitig Intonation! Ein guter shadowing site hilft dir, den Tempo zu halten, aber auch ohne kannst du erfolgreich üben: Wiederhole einfach die Sätze, bis sie sich wie selbstverständlich anfühlen. Mit dieser Methode verbesserst du nicht nur deine Aussprache, sondern auch dein Hörverständnis – und das in kürzester Zeit! Also los, probier's aus – du wirst staunen, wie schnell du Fortschritte siehst.

Grammatik in diesem Video

Die Strukturen, die der Sprecher am häufigsten verwendet, mit den genauen Worten aus dem Video:

StrukturIm Video
Passiv be + Partizip Perfekt – wichtig ist, was geschieht, nicht wer es tutare transported · is concerned · has been said
Present Perfect have/has + Partizip Perfekt – eine vergangene Handlung, die jetzt noch wichtig isthas found · has been said · has never been repeated
Relativsätze who / which + Satz – eine Zusatzinformation über eine Person oder Sachebody which is · research which has

Was ist die Shadowing-Technik?

Shadowing ist eine wissenschaftlich fundierte Sprachlerntechnik, die ursprünglich für die professionelle Dolmetscherausbildung entwickelt und durch den Polyglotten Dr. Alexander Arguelles populär gemacht wurde. Die Methode ist einfach aber wirkungsvoll: Du hörst englisches Audio von Muttersprachlern und wiederholst es sofort laut — wie ein Schatten, der dem Sprecher mit nur 1–2 Sekunden Verzögerung folgt. Anders als passives Hören oder Grammatikübungen zwingt Shadowing dein Gehirn und deine Mundmuskulatur, gleichzeitig echte Sprachmuster zu verarbeiten und zu reproduzieren. Studien zeigen, dass es Aussprachegenauigkeit, Intonation, Rhythmus, verbundene Sprache, Hörverständnis und Sprechflüssigkeit signifikant verbessert — was es zu einer der effektivsten Methoden für die IELTS Speaking-Vorbereitung und reale englische Kommunikation macht.

Shadowing-Technik: die vollständige Schritt-für-Schritt-Anleitung lesen →