Shadowing Practice: These Solar-Powered Carnivorous Flatworms Divide and Conquer | Deep Look - Learn English Speaking with Video

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1
Those aren't cornflakes.
2
This rock is absolutely covered with tiny marine flatworms called acyles.
3
They're not just an animal.
4
They're also kind of a plant.
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And they're practically immortal.
6
They use simple eyes called ocelli to seek out the sunniest spots on tropical coral reefs,
7
where they spread themselves out like beach blankets.
8
But they don't just lay around sunbathing all day.
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Aseals are also skilled hunters.
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They catch prey by engulfing them with their body and jamming them into their mouth.
11
You can see their meal trying in vain to escape.
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Also, they don't have a butt.
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Their poop just goes right back out through their mouth.
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So you wouldn't want to kiss one.
15
They aren't just hunters.
16
These acyls are gardeners, too.
17
See those green dots?
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Those are algae.
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And those reddish cells belong to the acyl itself.
20
When the sun hits our flatworm friend, the algae inside produce sugars through photosynthesis.
21
This is a waste.
22
Researchers think they share those sugars with their host.
23
In return, the acyl provides its, um, waste, which is kind of like fertilizer for the algae.
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And the acyl protects its houseguests.
25
Researchers think the acyls pack toxic chemicals in those reddish cells.
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So predators tend to leave them alone.
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Without its algae, the acyl would eventually die, even if it had plenty of prey to eat.
28
Scientists call a creature like this a Holobiant — a single being made up of two or more completely different species.
29
In this case, a solar -powered predator.
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But that's not even the weirdest thing about them.
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Researchers at Stanford University and the University of San Francisco are studying A -seals because of how they regenerate.
32
And to do that?
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It'll be okay.
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I promise.
35
You'd think getting cut in half would be a bad thing.
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But within minutes, the wounded front half seals up.
37
In a couple days, it'll have a whole new tail. And the backside?
38
It doesn't just make a new head.
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It makes two!
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But it's hard to share one body with two heads.
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So each half eventually pulls away from the other.
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Where there was once one acyl, now there are three.
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What seemed like a moment of doom was actually one of rebirth.
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But they don't need the researcher's scalpel.
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Aseals can drop their tail and clone themselves on their own.
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The Aseal and its algae can multiply themselves like this over and over, indefinitely, making them functionally immortal.
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Aseals can do this because they're packed with stem cells, which morph into any body part the Aseal needs to regrow.
48
And since they can't hunt until they grow new heads, they're extra reliant on the energy they get from their algae.
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In these desperate times, the acyls even eat some of their algae.
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Sorry.
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Every relationship has its challenges.
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But the acyl and its algae have a deal.
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By taking advantage of each one's abilities, they're greater than the sum of their parts.
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Hey, it's Laura.
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Guess who else could be considered a holobiant?
56
You.
57
You've got a whole zoo of bacteria and other living things inside your gut that are vital to a healthy immune system, digestion, and even mood.
58
And if you want to keep
59
Deep Look healthy, support our show on Patreon.
60
For a very limited time, if you become a $10 a month Patreon supporter, you'll get a fabulous
61
Deep Look pint glass, and at $5 a month, a special Deep Look sticker.
62
We can't make these videos without you.
63
Join us on Patreon now.
64
Link in the description.

Uygulamayı İndir

Akıcı konuşmak için ihtiyacınız olan her şey

AI TelaffuzHer cümleyi puanla
IPA AlıştırmasıHer sesi ustalaştır
Kelime BilgisiKelime bankanızı oluşturun
Kelime OyunuOynarken öğrenin
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Bu dersin kelimeleri ve konuşma notları

Bu konuşma dersi “These Solar-Powered Carnivorous Flatworms Divide and Conquer” videosuna dayanıyor. En çok tekrarlanan kelimeler: acyl, algae, Aseal, Patreon, researchers. Bu videoda gölgeleme çalışması için 64 cümle ve 591 kelime var. Konuşma bölümü 5:03 sürüyor. Konuşmacı dakikada yaklaşık 117 kelimelik dengeli bir hızla konuşuyor; gölgeleme için rahat bir tempo. Kelimelerin yalnızca %76’i İngilizcede en sık kullanılan 3.000 kelime arasında, bu yüzden kelime dağarcığı zorlayıcı.

Bu videodaki önemli kelimeler

Videodan öğrenmeye değer 15 kelime, telaffuzu ve anlamıyla:

KelimeTelaffuzAnlam
researcher isim/ˈɹiˌsɝ.t͡ʃɚ/araştırmacı, araştırıcı
hunter isim/ˈhʌntɚ/av köpeği
tail isim/ˈteɪ̯l/kuyruk
seal isim/siːl/mühür
immortal sıfat/ɪˈmɔɹtəl/ölümsüz
predator isim/ˈpɹɛd.ə.tɚ/yırtıcı
meal isim/ˈmiːl/yemek, aş
skill isim/skɪl/beceri, maharet
vital sıfat/ˈvaɪtəl/yaşamsal
butt isim/bʌt/kıç, kalça
toxic sıfat/ˈtɒk.sɪk/toksik
wound isim/ˈwund/yara
scientist isim/ˈsaɪəntəst/âlim, âlime
tropical sıfat/ˈtɹɑ.pɪ.kəl/tropikal
jam isim/ˈd͡ʒæm/reçel, murabba

Dikkat edilecek telaffuzlar

Konuşmacı they're, don't, aren't gibi kısaltılmış biçimleri 20 kez kullanıyor. Bunları duyduğunuz gibi kısa söyleyin.

  • “th” sesleri: photosynthesis /ˌfoʊ.toʊˈsɪn.θə.sɪs/, rebirth /ɹiːˈbɜːθ/, sunbathe /ˈsʌnbeɪð/
  • Uzun kelimeler — vurguyu doğru yere koyun: practically /ˈpɹæk.tɪ.k(ə.)li/, indefinitely /ɪnˈdɛfɪnɪtli/, photosynthesis /ˌfoʊ.toʊˈsɪn.θə.sɪs/, regenerate /ɹiːˈd͡ʒɛnəɹeɪt/

Türkçe konuşanların zorlandığı sesler:

  • /w/ — dudaklar yuvarlak, /v/ değil: wound /ˈwund/, flatworm /ˈflæt.wəɹm/
  • Kelime başındaki ünsüz kümesi — araya ünlü eklemeyin: prey /pɹeɪ/, predator /ˈpɹɛd.ə.tɚ/, skill /skɪl/, stem /stɛm/, practically /ˈpɹæk.tɪ.k(ə.)li/
  • /æ/ — “e”den daha açık: practically /ˈpɹæk.tɪ.k(ə.)li/, jam /ˈd͡ʒæm/, fabulous /ˈfæbjʊləs/, blanket /ˈblæŋ.kɪt/, acyl /ˈæ.sɪl/

Bu videoyla nasıl çalışılır

  1. Videonun tamamını konuşmadan bir kez dinleyin ve bilmediğiniz kelimeleri not edin.
  2. Normal hızda cümle cümle tekrar edin; ritminiz konuşmacıyla aynı olana kadar her cümleyi yineleyin.
  3. Kendinizi kaydedin ve orijinaliyle karşılaştırın; researcher, hunter, tail gibi kelimelere özellikle dikkat edin.

Gölgeleme Tekniği Nedir?

Gölgeleme, başlangıçta profesyonel tercüman eğitimi için geliştirilen ve çok dilli Dr. Alexander Arguelles tarafından popüler hale getirilen, bilim destekli bir dil öğrenme tekniğidir. Yöntem basit ama güçlüdür: ana dili İngilizce olan bir sesi dinler ve hemen yüksek sesle tekrar edersiniz — konuşmacıyı 1-2 saniye gecikmeyle takip eden bir gölge gibi. Pasif dinleme veya dilbilgisi alıştırmalarının aksine, gölgeleme beyninizi ve ağız kaslarınızı gerçek konuşma kalıplarını eşzamanlı olarak işlemeye ve yeniden üretmeye zorlar. Araştırmalar, telaffuz doğruluğu, tonlama, ritim, bağlı konuşma, dinleme anlama ve konuşma akıcılığını önemli ölçüde geliştirdiğini göstermektedir — bu da onu IELTS Konuşma hazırlığı ve gerçek dünya İngilizce iletişimi için en etkili yöntemlerden biri yapar.

Shadowing tekniği: adım adım eksiksiz rehberi okuyun →