์‰๋„์ž‰ ์—ฐ์Šต: How tadpole transform into a frog? ๐Ÿธ | Science for kids | Todo Science - ์˜์ƒ์œผ๋กœ ์˜์–ด ๋งํ•˜๊ธฐ ๋ฐฐ์šฐ๊ธฐ

๋ ˆ์Šจ ๋งŒ๋“œ๋Š” ์ค‘...
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Total Science Have you ever seen me near a pond or a stream?
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Then, where do I live?
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In the water or on the land?
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When I was little, I lived in the water.
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But as I grew up, I started living on land.
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Isn't it fascinating?
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How do frogs grow?
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See those blobs of jelly in the water?
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That's me!
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Frogs are born as eggs.
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We're called Frog Spawn.
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I'm finally out of the egg.
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Now I'm a tiny, wiggly tadpole.
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At first, tadpoles breathe through gills and swim with their long tails.
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I don't look like a frog yet, do I?
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Even I thought I was a fish.
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Ta-da!
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Guess what's changed?
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That's right!
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Now I have hind legs.
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One, two.
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Have you ever seen a fish grow legs?
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A tail and legs.
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Isn't it cool?
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That's not all.
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I've grown two front legs.
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How do I look more like a frog now right and Guess what I can breathe with lungs
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That means I'm free to leave the pond and breathe on land him I Can breathe
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Outside of the water Hehehe!
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Ta-da!
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I finally become a frog!
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Remember that lengthy tail I had?
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It grew shorter and shorter, then disappeared! So, how's that?
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Pretty amazing, right?
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An early life spent in the water, and the rest on land.
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So those were the highlights of my wonderful life as a frog.
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See you later!
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Ribbit ribbit.
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Ribbit ribbit.

์ด ์ˆ˜์—…์— ๋Œ€ํ•˜์—ฌ

์ด๋ฒˆ ์ˆ˜์—…์—์„œ๋Š” ๊ฐœ๊ตฌ๋ฆฌ์˜ ๋ณ€ํƒœ ๊ณผ์ •์„ ๋ฐฐ์šฐ๋ฉฐ ์ž์—ฐ ์†์—์„œ์˜ ์ƒ๋ช… ์ฃผ๊ธฐ๋ฅผ ์ดํ•ดํ•˜๋Š” ์‹œ๊ฐ„์„ ๊ฐ€์งˆ ๊ฒƒ์ž…๋‹ˆ๋‹ค. ํ•™์ƒ๋“ค์€ ๊ฐœ๊ตฌ๋ฆฌ์˜ ์ƒ์•  ๋‹จ๊ณ„์— ๋Œ€ํ•ด ๋“ฃ๊ณ , ๊ฐ ๋‹จ๊ณ„์—์„œ ์–ด๋–ค ๋ณ€ํ™”๊ฐ€ ์ผ์–ด๋‚˜๋Š”์ง€๋ฅผ ๋ณด๊ณ  ๋Œ€ํ™”๋ฌธ์„ ์ดํ•ดํ•˜๋Š” ์—ฐ์Šต์„ ํ•˜๊ฒŒ ๋ฉ๋‹ˆ๋‹ค. ์ด ๊ณผ์ •์€ ์˜์–ด ํšŒํ™” ์—ฐ์Šต์— ํฐ ๋„์›€์ด ๋  ๊ฒƒ์ž…๋‹ˆ๋‹ค.

์ฃผ์š” ์–ดํœ˜ ๋ฐ ๊ตฌ๋ฌธ

  • ๊ฐœ๊ตฌ๋ฆฌ ์•Œ (Frog Spawn): ๊ฐœ๊ตฌ๋ฆฌ๊ฐ€ ํƒœ์–ด๋‚  ๋•Œ ํ˜•์„ฑ๋˜๋Š” ์ ค๋ฆฌ ๊ฐ™์€ ์•Œ.
  • ์˜ฌ์ฑ™์ด (Tadpole): ๊ฐœ๊ตฌ๋ฆฌ๊ฐ€ ํƒœ์–ด๋‚œ ํ›„ ์ฒ˜์Œ ๋ชจ์Šต์œผ๋กœ, ๊ธด ๊ผฌ๋ฆฌ์™€ ์•„๊ฐ€๋ฏธ๋ฅผ ๊ฐ€์ง.
  • ์ˆจ์‰ฌ๋‹ค (Breathe): ๊ณต๊ธฐ ์ค‘์—์„œ ์‚ฐ์†Œ๋ฅผ ํก์ž…ํ•˜๋Š” ๊ฒƒ, ํŠนํžˆ ํ๋ฅผ ํ†ตํ•ด ์ด๋ฃจ์–ด์ง.
  • ๋‹ค๋ฆฌ (Legs): ๊ฐœ๊ตฌ๋ฆฌ๊ฐ€ ์„ฑ์žฅํ•จ์— ๋”ฐ๋ผ ๋ฐœ๋‹ฌํ•˜๋Š” ์‹ ์ฒด ๋ถ€์œ„.
  • ๊ผฌ๋ฆฌ (Tail): ์˜ฌ์ฑ™์ด๊ฐ€ ๊ฐ€์ง€๊ณ  ์žˆ๋˜ ๊ธด ์‹ ์ฒด ๋ถ€๋ถ„, ์„ฑ์žฅ์ด ์ด๋ฃจ์–ด์ง€๋ฉด์„œ ์‚ฌ๋ผ์ง.
  • ๋ฌผ์† (In the water): ๊ฐœ๊ตฌ๋ฆฌ๊ฐ€ ์ดˆ๊ธฐ ์ƒ์• ๋Š” ๋ฌผ์†์—์„œ ์ƒํ™œํ•จ์„ ๋‚˜ํƒ€๋ƒ„.
  • ์œก์ƒ (On land): ๊ฐœ๊ตฌ๋ฆฌ๊ฐ€ ์„ฑ์žฅํ•œ ํ›„ ์ด๋™ํ•˜๋Š” ์ƒˆ๋กœ์šด ํ™˜๊ฒฝ.

์—ฐ์Šต ํŒ

์ด ์˜์ƒ์˜ ์†๋„์™€ ํ†ค์€ ํ‰์˜จํ•˜๊ณ  ์‰ฝ๊ฒŒ ๋”ฐ๋ผ ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. Shadow Speak ๋ฐฉ๋ฒ•์„ ํ™œ์šฉํ•˜์—ฌ, ๋ฐฉ์†ก ์ค‘ ๊ฐœ๊ตฌ๋ฆฌ์˜ ๋ณ€ํƒœ ๊ณผ์ •์— ๋Œ€ํ•œ ์ด์•ผ๊ธฐ๋ฅผ ์—ฌ๋Ÿฌ ๋ฒˆ ๋”ฐ๋ผ ํ•˜๋ฉฐ ๋ฐ˜๋ณต ์—ฐ์Šตํ•ด ๋ณด์„ธ์š”. ์ฒ˜์Œ์—๋Š” ์ „์ฒด ๋‚ด์šฉ์„ ๋“ค์–ด๋ณด๊ณ , ๊ทธ ๋‹ค์Œ์— ๊ฐ ๋ฌธ์žฅ์„ ๋‚˜๋ˆ„์–ด ๋ฐœ์Œํ•˜๋ฉด์„œ ์—ฐ์Šตํ•˜๋Š” ๊ฒƒ์ด ์ข‹์Šต๋‹ˆ๋‹ค. ์˜์–ด ์‰๋„์ž‰์€ ์ด๋Ÿฌํ•œ ์‹œ์ฒญ๊ฐ ์ž๋ฃŒ๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ ๋ฐœ์Œ๊ณผ ์–ต์–‘์„ ๊ฐœ์„ ํ•˜๋Š” ๋ฐ ๋งค์šฐ ํšจ๊ณผ์ ์ด๋ฏ€๋กœ, ์ž์‹ ์ด ๋ฐœ์Œํ•˜๋Š” ์†Œ๋ฆฌ๋ฅผ ์ž˜ ๋“ค์œผ๋ฉด์„œ ๋”ฐ๋ผ ํ•ด ๋ณด์„ธ์š”. IELTS ์Šคํ”ผํ‚น ์—ฐ์Šต์—๋„ ๋„์›€์„ ์ค„ ์ˆ˜ ์žˆ๋Š” ์ด ๊ณผ์ •์„ ํ†ตํ•ด ์ž์—ฐ์Šค๋Ÿฝ๊ณ  ์œ ์ฐฝํ•œ ๋งํ•˜๊ธฐ๋ฅผ ๋ชฉํ‘œ๋กœ ์‚ผ์•„ ๋ณด์„ธ์š”.

์‰๋„์ž‰์ด๋ž€? ์˜์–ด ์‹ค๋ ฅ์„ ๋น ๋ฅด๊ฒŒ ํ‚ค์šฐ๋Š” ๊ณผํ•™์  ๋ฐฉ๋ฒ•

์‰๋„์ž‰(Shadowing)์€ ์›๋ž˜ ์ „๋ฌธ ํ†ต์—ญ์‚ฌ ํ›ˆ๋ จ์„ ์œ„ํ•ด ๊ฐœ๋ฐœ๋œ ์–ธ์–ด ํ•™์Šต ๊ธฐ๋ฒ•์œผ๋กœ, ๋‹ค์–ธ์–ด ํ•™์ž์ธ Dr. Alexander Arguelles์— ์˜ํ•ด ๋Œ€์ค‘ํ™”๋œ ๋ฐฉ๋ฒ•์ž…๋‹ˆ๋‹ค. ํ•ต์‹ฌ ์›๋ฆฌ๋Š” ๊ฐ„๋‹จํ•˜์ง€๋งŒ ๋งค์šฐ ๊ฐ•๋ ฅํ•ฉ๋‹ˆ๋‹ค: ์›์–ด๋ฏผ์˜ ์˜์–ด๋ฅผ ๋“ค์œผ๋ฉด์„œ 1~2์ดˆ์˜ ์งง์€ ์ง€์—ฐ์œผ๋กœ ์ฆ‰์‹œ ์†Œ๋ฆฌ ๋‚ด์–ด ๋”ฐ๋ผ ๋งํ•˜๋Š” ๊ฒƒโ€”โ€”๋งˆ์น˜ '๊ทธ๋ฆผ์ž(shadow)'์ฒ˜๋Ÿผ ํ™”์ž๋ฅผ ๋”ฐ๋ผ๊ฐ€๋Š” ๊ฒƒ์ž…๋‹ˆ๋‹ค. ๋ฌธ๋ฒ• ๊ณต๋ถ€๋‚˜ ์ˆ˜๋™์ ์ธ ์ฒญ์ทจ์™€ ๋‹ฌ๋ฆฌ, ์‰๋„์ž‰์€ ๋‡Œ์™€ ์ž… ๊ทผ์œก์ด ๋™์‹œ์— ์‹ค์‹œ๊ฐ„์œผ๋กœ ์˜์–ด๋ฅผ ์ฒ˜๋ฆฌํ•˜๊ณ  ์žฌํ˜„ํ•˜๋„๋ก ํ›ˆ๋ จํ•ฉ๋‹ˆ๋‹ค. ์—ฐ๊ตฌ์— ๋”ฐ๋ฅด๋ฉด ์ด ๋ฐฉ๋ฒ•์€ ๋ฐœ์Œ ์ •ํ™•๋„, ์–ต์–‘, ๋ฆฌ๋“ฌ, ์—ฐ์Œ, ์ฒญ์ทจ๋ ฅ, ๋งํ•˜๊ธฐ ์œ ์ฐฝ์„ฑ์„ ํฌ๊ฒŒ ํ–ฅ์ƒ์‹œํ‚ต๋‹ˆ๋‹ค. IELTS ์Šคํ”ผํ‚น ์ค€๋น„์™€ ์ž์—ฐ์Šค๋Ÿฌ์šด ์˜์–ด ์†Œํ†ต์„ ์›ํ•˜๋Š” ๋ถ„๋“ค์—๊ฒŒ ํŠนํžˆ ํšจ๊ณผ์ ์ž…๋‹ˆ๋‹ค.