शैडोइंग अभ्यास: What Happened After the DEADLIEST Asteroid Hit Earth? - वीडियो के साथ अंग्रेजी बोलना सीखें
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96 वाक्य
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66 million years ago, an asteroid as big as Mount Everest was headed on a deadly collision course with Earth.
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The impact was so devastating that it wiped out the most gigantic, deadliest reptiles to ever roam our planet.
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But the dinosaurs didn't just die from one big boom.
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No. they faced a slow, agonizing end.
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How did this extinction event cause the largest tsunami Earth has ever seen?
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And what exactly happened after the big reptiles were gone?
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Hold on tight.
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We're taking you on the most epic and deadly trip of your life.
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This dinosaur-ending asteroid is terrifying.
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Not only was it about 10 km in diameter, but it also traveled incredibly fast,
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between 10 and 30 km per second.
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At this point, it was a blazing fireball.
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As it hurtled down to Earth, the air in front of it was compressing and heating up to unimaginably hot temperatures.
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Just before the impact, the asteroid could have been as hot as the surface of the Sun.
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Once it entered our atmosphere,
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it only took this massive space rock a few seconds to reach Earth's surface and alter the course of life forever.
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As the asteroid slammed into Earth off the coast of where Mexico is now, it sent huge amounts of debris up into the air.
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The shocking blast wave killed everything in its way.
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And from here, it was only getting worse.
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Yeah, 66 million years ago, Earth was going through some rough times.
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Now, right now, our planet's not facing a giant asteroid, but we are facing increasingly severe environmental crises.
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If you think it's time to fix our planet, stick around for a fantastic video recommendation from our friends at Planet Wild.
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You don't want to miss it.
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This powerful blast ejected bits of the Earth's surface into the atmosphere.
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And minutes later, scorching hot pieces of glass and rock rained back down.
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Some of the debris reacted with the atmosphere, causing acid rain that would last for years.
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The land was burning.
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The fires caused by this devastating impact spread across the continent like literal wildfire,
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killing more and more life along the way.
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And then, just when you thought the apocalyptic scenario couldn't get any more intense, well, it did.
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The impact of the asteroid hitting Earth was so powerful that it sent shockwaves through the planet.
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And all that energy had to go somewhere.
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Cue the megatsunami.
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A wall of water over 10 meters high raced across the ocean.
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This wasn't your regular tsunami.
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It was a staggering 30,000 times more powerful than anything you see today.
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As this monstrous wave spread across the North Atlantic and South Pacific, coastlines didn't stand a chance.
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The wave hit with such force that it destroyed and reshaped the continent.
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If you were there to witness this apocalyptic destruction, you wouldn't survive any of it.
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But some dinosaurs did.
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The ones further away from Ground Zero weren't immediately obliterated by the impact.
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They weren't incinerated by the resulting infernos, and they managed to avoid being swept away by the mega-tsunami.
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But still, their fate was sealed.
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As the dust began to settle, it was the start of a nuclear winter.
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Even though it wasn't nuclear weapons that caused it, the effect was the same.
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The massive amount of debris in the air blocked the sunlight for months, maybe even years.
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Earth suddenly became a cold, dark place, and the dinos weren't ready for it.
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As temperatures plummeted and fires released enormous amounts of greenhouse gases, the climate changed dramatically.
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Plants weren't able to perform photosynthesis, and most of them started to die out.
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This disrupted the food chain and starved many of the animals that survived the impact.
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And remember the acid rain?
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It lasted for several years, causing more devastation to the ecosystems.
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The oceans became too acidic for marine life.
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Most ocean species didn't have the time to adapt to such a drastic change.
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These prolonged harsh conditions, together with the initial blast, pushed about 75% of Earth's life to extinction.
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The good news is that this included the horrifying T-Rex.
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Yeah, as much as I feel bad for this guy, I'm happy he's not running around today.
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When the last of the dinosaurs breathed their last breath,
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Earth became an empty, devastated place, cold and acidic.
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So when did things get back to normal?
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Yeah, well, here's the thing.
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They didn't.
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Not dinosaur-era normal, anyway.
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Earth didn't rebuild after that.
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It reinvented itself.
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1,000 years later, the planet was recovering from the post-apocalyptic winter.
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It was still cold, and food was still scarce, but life was ready to make a comeback.
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In this new wild world, a few furry little critters were sprinting around.
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Among the first plants to reappear after the impact were ferns.
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They really hit it off well after the disaster.
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100,000 years later, Earth began to get a little more lively.
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Creatures about the size of raccoons were repopulating the continents.
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And the oceans were once again teeming with life.
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Fast forward about 10 million years, and Earth had finally restored its biodiversity.
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Only it wasn't the same Earth as it used to be.
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Now it was the age of mammals.
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Yeah, after the dinosaurs checked out, mammals were on fire.
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Not literally, of course.
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Mammals, together with birds and flowering plants, were rocking the planet.
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Yeah, Earth never got back to its old self.
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After the last dinosaur died, it took our planet millions of years to bounce back in a new way.
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But don't get me wrong, this world was still pretty terrifying.
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It had beasts like Paraceratherium roaming the land and megalodons raining terror in the oceans.
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Yeah, it's really for the best that most of these creatures aren't around these days.
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You wouldn't want to face a Meg when you're out there swimming in the ocean.
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Even without bloodthirsty Megs sneaking around the oceans, today's Earth and its natural environments face a lot of problems.
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But it's not game over for our planet just yet.
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check out this new YouTube channel, Planet Wild.
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These guys are like real-life Avengers going out there to protect our planet.
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Only instead of fighting otherworldly threats, they stay on this planet and get their hands dirty, rewilding it and fixing the damage we've done to our home.
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Every month they release a video.
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In these ones here, they clean up the ocean from deep-sea waste or transform a dying forest into a beautiful, strong ecosystem.
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It's an absolutely inspiring journey, one that'll make you feel like you want to change the world.
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Big shout out to Planet Wild for doing amazing work and for encouraging all of us to do better.
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Don't wait, check them out.
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Let's save the planet and not go extinct like the dinosaurs.
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इस पाठ की शब्दावली और बोलने के सुझाव
इस वीडियो में शैडोइंग के लिए 96 वाक्य और 1135 शब्द हैं। बोला गया हिस्सा 8:41 लंबा है। वक्ता लगभग 131 शब्द प्रति मिनट की स्थिर गति से बोलता है, जो शैडोइंग के लिए आरामदायक है। केवल 80% शब्द अंग्रेज़ी के 3,000 सबसे आम शब्दों में से हैं, इसलिए शब्दावली कठिन है।
इस वीडियो की मुख्य शब्दावली
वीडियो के 15 सीखने लायक शब्द, उच्चारण और अर्थ के साथ:
| शब्द | उच्चारण | अर्थ |
|---|---|---|
| dinosaur संज्ञा | /ˈdaɪnəsoɹ/ | डायनासोर, डायनोसोर |
| asteroid संज्ञा | /ˈæst(ə)ɹɔɪd/ | क्षुद्रग्रह, उपग्रह |
| atmosphere संज्ञा | /ˈætməsˌfɪɹ/ | वायुमण्डल, वायुमंडल |
| continent संज्ञा | /ˈkɑntɪnənt/ | महाद्वीप, खंड |
| debris संज्ञा | /ˈdɛbɹi/ | मलबा |
| tsunami संज्ञा | /(t)suːˈnɑːmi/ | सूनामी, सुनामी |
| acid संज्ञा | /ˈæsɪd/ | अम्ल, एसिड |
| breathe क्रिया | /bɹiːð/ | सांस लेना |
| ecosystem संज्ञा | /ˈikoʊˌsɪstəm/ | पारितंत्र |
| extinction संज्ञा | /ɪkˈstɪŋkʃən/ | विलुप्त |
| shock संज्ञा | /ʃɔk/ | झटका |
| encourage क्रिया | /ɪnˈkʌɹ.ɪd͡ʒ/ | प्रेरित करना |
| flower संज्ञा | /ˈfloʊɚ/ | फूल, पुष्प |
| dust संज्ञा | /dʌst/ | धूल, धूलि |
| disaster संज्ञा | /dɪˈzɑːs.təː/ | आपदा, तबाही |
वीडियो में आने वाली फ़्रेज़ल वर्ब
| शब्द | अर्थ |
|---|---|
| go out क्रिया | बाहर निकलना, निकलना |
ध्यान देने योग्य उच्चारण
वक्ता 24 बार संक्षिप्त रूपों का प्रयोग करता है, जैसे didn't, weren't, don't। इन्हें वैसे ही छोटा बोलें जैसा आप सुनते हैं।
- “th” की ध्वनियाँ: breathe /bɹiːð/, bloodthirsty /ˈblʌdˌθɚsti/, otherworldly /ˌʌðəɹˈwɜɹl(d)li/, photosynthesis /ˌfoʊ.toʊˈsɪn.θə.sɪs/
- “sh” और “zh” की ध्वनियाँ: extinction /ɪkˈstɪŋkʃən/, shock /ʃɔk/, destruction /dɪsˈtɹʌkʃən/, harsh /ˈhɑɹʃ/, recommendation /ˌɹɛkəmɛnˈdeɪʃən/
- लंबे शब्द — बलाघात सही रखें: ecosystem /ˈikoʊˌsɪstəm/, incredibly /ɪŋˈkɹɛdɪbli/, recommendation /ˌɹɛkəmɛnˈdeɪʃən/, diameter /daɪˈæmɪdɚ/, devastated /ˈdɛv.əˌsteɪ.təd/
इस वीडियो से अभ्यास कैसे करें
- पहले बिना बोले पूरा वीडियो एक बार सुनें और जो शब्द नहीं आते उन्हें लिख लें।
- सामान्य गति पर एक-एक वाक्य की शैडोइंग करें और हर वाक्य तब तक दोहराएँ जब तक आपकी लय वक्ता से न मिल जाए।
- अपनी आवाज़ रिकॉर्ड करें और मूल से तुलना करें, ख़ासकर dinosaur, asteroid, atmosphere जैसे शब्दों पर ध्यान दें।
इस वीडियो का व्याकरण
वक्ता जिन संरचनाओं का सबसे अधिक प्रयोग करता है, वीडियो के असली शब्दों के साथ:
| संरचना | वीडियो में |
|---|---|
| Passive voice be + past participle — ज़ोर इस पर कि क्या होता है, न कि कौन करता है | was headed · weren't immediately obliterated · weren't incinerated |
| Present perfect have/has + past participle — बीता हुआ काम जिसका असर अभी भी है | has ever seen · we've done |
शैडोइंग तकनीक क्या है?
शैडोइंग (Shadowing) एक विज्ञान-समर्थित भाषा सीखने की तकनीक है जो मूल रूप से पेशेवर दुभाषिया प्रशिक्षण के लिए विकसित की गई थी। विधि सरल लेकिन शक्तिशाली है: आप मूल अंग्रेज़ी ऑडियो सुनते हैं और तुरंत इसे ज़ोर से दोहराते हैं — जैसे वक्ता की छाया 1-2 सेकंड की देरी से। शोध से पता चलता है कि यह उच्चारण सटीकता, स्वर, लय, जुड़ी हुई ध्वनियाँ, सुनने की समझ और बोलने की प्रवाहशीलता में काफ़ी सुधार करता है।