쉐도잉 연습: Climate Change and Global Warming: Explained in Simple Words for Beginners - 영상으로 영어 말하기 배우기

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Climate change is one of humanity's most severe and urgent challenges.
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As can be expected from anything that has a worldwide impact, climate change and global warming are often shrouded in controversy and competing narratives.
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With that in mind, let's begin by understanding what exactly climate change is and what makes it so dreadful for our planet.
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The term climate change is used to denote the long-term changes in the weather patterns in a given region.
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Another term often interchanged with climate change is global warming.
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Global warming is formally defined as a rise in Earth's temperature that persists for a decade or longer.
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There could be several causes for climate change, but the biggest one is the rising concentration of greenhouse gases.
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Simply put, greenhouse gases are those gases in our atmosphere that trap heat.
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Some examples include carbon dioxide, methane, chlorofluorocarbons, nitrous oxide, and ozone.
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How these gases affect climate change depends on their amount and their global warming potential, or GWP.
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This metric tells us how long a gas remains in the atmosphere, on average, and how strongly it absorbs energy.
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Naturally, gases with a higher GWP absorb more heat, and thus contribute more to increasing Earth's overall temperature, or in other words, warming it.
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Natural sources and human activities both result in the emission of greenhouse gases.
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One of the most common ways these gases get released into the atmosphere is through the burning of fossil fuels.
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Burning coal or oil to run industrial processes or giant factories increases the concentration of atmospheric carbon dioxide.
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Indeed, fossil fuels' contribution to greenhouse gas emissions is the largest, in the range of 70 to 80% of total emissions.
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Agriculture is another serious factor.
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Greenhouse gas emissions from agriculture come from livestock such as cows, agricultural soils and rice production,
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and are in the range of 10 to 15% of all emissions.
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Clearing forests for cultivation, industry and other human activities also increases concentrations of greenhouse gases, especially carbon dioxide.
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The share of changes in land use patterns represents 5 to 10% of all emissions.
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Carbon dioxide concentration is the highest among all greenhouse gases in the atmosphere.
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Therefore, it is a significant contributor to global warming.
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Since the Industrial Revolution, a drastic increase in economic activity has triggered a sharp uptick in carbon dioxide emissions worldwide.
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These emissions are higher than the amount that can be captured by the Earth's natural carbon cycle.
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This is why rising carbon dioxide emission is a point of great concern to every nation on the planet.
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The rise in global temperature changes several other weather patterns and geographical conditions.
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For example, an increase in temperature directly impacts the snow, river and lake ice, sea ice, glaciers, ice caps, ice shelves,
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and ice sheets, as well as frozen ground, also known as permafrost.
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The rising surface temperature causes a decline in ice mass.
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Ice mass measurement by NASA's satellite shows that the Antarctic and Greenland mass is declining at an unprecedented rate.
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are also retreating almost everywhere, including the Alps, Himalayas, Andes, Rockies, Alaska, and Africa.
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Furthermore, oceans absorb almost 90% of the excess heat from the surrounding air, making it warmer.
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Although most of the heat is absorbed in the surface as the rate of warming increases, the heat permeates to deeper waters and harms marine ecosystems.
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Sea level rise is caused primarily by water from melting ice sheets and glaciers, and the expansion of seawater as it warms.
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Satellite observations indicate that the sea height is increasing rapidly and will continue to rise at an increasingly rapid pace.
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The rise in sea levels negatively affects the populace of coastal areas.
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It also plays a role in flooding and leads to an increase in storms.
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Climate change also leads to changes in the frequency, intensity, spatial extent, duration, and timing of weather and climate extremes.
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Some extreme weather events include floods, droughts, hurricanes, and heat waves.
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Weather and climate extremes occur when the weather or climate metric is above or below a threshold value of the variable.
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Some of the changes in weather patterns include an increase in the number of warm days and nights, a decrease in cold days and nights,
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and an increase in the frequency and intensity of daily temperature extremes.
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As you can imagine, climate change or global warming doesn't happen overnight.
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These changes occur over decades or even centuries.
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Thus, it stands to reason that it's impossible to either stop
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or completely reverse its effects in just a few weeks or months.
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However, as a community, we could do many things to slow down global warming
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and eventually embrace ways to stop or reverse it.
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The first and most crucial aspect of recovery is awareness, namely understanding and spreading awareness about the risks associated with climate change.
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On a personal level, we could look at our transportation and power consumption habits.
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Since industrial and automobile emissions, along with the consumption of electricity, which is primarily generated by burning fossil fuels,
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are the most significant reasons for increasing carbon dioxide concentration in the atmosphere,
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rethinking these consumption patterns would make a measurable dent in our collective carbon emissions.
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Climate change is a real threat, but if we all come together, take a stand, and be more environmentally conscious in our decisions, we can still save our beautiful blue planet.

맥락 및 배경

기후 변화는 인류가 직면한 가장 심각하고 긴급한 도전 중 하나입니다. 이와 같은 전 세계에 영향을 미치는 문제는 종종 논란과 상반되는 서사로 가득 차 있습니다. 따라서 기후 변화가 무엇인지, 그리고 그것이 왜 지구에 그렇게 두려운지 이해하는 것이 중요합니다. 이 영상에서는 기후 변화와 지구 온난화에 대한 기본적인 설명을 제공하고 있으며, 유튜브 영어 공부를 통해 이 주제에 대해 더욱 깊이 있게 이해할 수 있는 기회를 제공합니다.

일상적인 소통을 위한 5가지 필수 표현

  • 기후 변화 (Climate change): 특정 지역의 장기적인 날씨 패턴의 변화를 설명합니다.
  • 온난화 (Global warming): 지구의 온도가 장기적으로 상승하는 현상을 의미합니다.
  • 온실가스 (Greenhouse gases): 열을 잡아두는 기체들로, 지구의 온난화에 기여합니다.
  • 탄소 배출 (Carbon emissions): 산업 활동이나 화석 연료 사용으로 발생하는 이산화탄소의 방출입니다.
  • 해수면 상승 (Sea level rise): 빙하와 아이스 시트의 용해로 인해 해수면이 높아지는 현상입니다.

단계별 쉐도잉 가이드

이 영상을 통해 영어 쉐도잉을 연습하려면 다음 단계들을 따르세요:

  1. 영상 시청: 처음에 영상을 보면서 내용의 전반적인 흐름을 이해합니다.
  2. 문장 반복: 짧은 문장을 반복적으로 듣고 따라 말해보세요. 이때 발음과 억양에 주의합니다.
  3. 의미 분석: 각 문장에서 사용하는 특정 표현이나 단어를 분석합니다. 이를 통해 보다 깊이 있는 이해를 돕습니다.
  4. 모델링 연습: 원어민의 발음과 억양에 최대한 비슷하게 따라 하세요. 특히 IELTS 스피킹 시험을 준비하는 데 유용합니다.
  5. 자기 평가: 녹음을 통해 자신의 목소리를 다시 들어보면 어떤 부분을 개선해야 하는지 확인할 수 있습니다.

기후 변화에 대한 이해를 높이며 언어 능력도 향상시킬 수 있는 좋은 기회입니다. 영어 쉐도잉을 통해 보다 자연스럽게 말하는 능력을 키워보세요!

쉐도잉이란? 영어 실력을 빠르게 키우는 과학적 방법

쉐도잉(Shadowing)은 원래 전문 통역사 훈련을 위해 개발된 언어 학습 기법으로, 다언어 학자인 Dr. Alexander Arguelles에 의해 대중화된 방법입니다. 핵심 원리는 간단하지만 매우 강력합니다: 원어민의 영어를 들으면서 1~2초의 짧은 지연으로 즉시 소리 내어 따라 말하는 것——마치 '그림자(shadow)'처럼 화자를 따라가는 것입니다. 문법 공부나 수동적인 청취와 달리, 쉐도잉은 뇌와 입 근육이 동시에 실시간으로 영어를 처리하고 재현하도록 훈련합니다. 연구에 따르면 이 방법은 발음 정확도, 억양, 리듬, 연음, 청취력, 말하기 유창성을 크게 향상시킵니다. IELTS 스피킹 준비와 자연스러운 영어 소통을 원하는 분들에게 특히 효과적입니다.