쉐도잉 연습: Natural Gas 101 - 영상으로 영어 말하기 배우기
레슨 만드는 중...
1
Natural gas.
2
Natural gas is primarily methane, or CH4, with smaller quantities of other hydrocarbons.
3
It was formed millions of years ago
4
when dead organisms sunk to the bottom of the ocean and were buried under deposits of sedimentary rock.
5
Subject to intense heat and pressure, these organisms underwent a transformation in which they were converted to gas over millions of years.
6
Natural gas is found in underground rocks called reservoirs.
7
The rocks have tiny spaces called pores that allow them to hold water, natural gas, and sometimes oil.
8
The natural gas is trapped underground by impermeable rock called a cap rock and stays there until it is extracted.
9
Natural gas can be categorized as dry or wet.
10
Dry gas is essentially gas that contains mostly methane.
11
Wet gas, on the other hand, contains compounds such as ethane and butane, in addition to methane.
12
These natural gas liquids, or NGLs for short, can be separated and sold individually for various uses, such as in refrigerants and to produce products, like plastics.
13
Conventional natural gas can be extracted through drilling wells.
14
Unconventional forms of natural gas, like shale gas, tight gas, sour gas, and coal bed methane, have specific extraction techniques.
15
Natural gas can also be found in reservoirs with oil and is sometimes extracted alongside oil.
16
This type of natural gas is called associated gas.
17
In the past, associated gas was commonly flared or burned as a waste product, but in most places today it is captured and used.
18
Once extracted, natural gas is sent through small pipelines called gathering lines to processing plants, which separate the various hydrocarbons
19
and fluids from the pure natural gas to produce what is
20
known as pipeline quality dry natural gas before it can be transported.
21
Processing involves four main steps to remove the various impurities.
22
Oil and condensate removal, water removal, separation of natural gas liquids, sulfur and carbon dioxide removal.
23
Gas is then transported through pipelines called feeders to distribution centers where it is stored in underground reservoirs for later use.
24
In some cases, gas is liquefied for shipping in large tankers across oceans.
25
This type of gas is called liquefied natural gas, or LNG.
26
Natural gas is mostly used for domestic or industrial heating and to generate electricity.
27
It can also be compressed and used to fuel vehicles and as a feedstock for fertilizers, hydrogen fuel cells, and other chemical processes.
28
Natural gas development, especially in the United States, has increased as a result of technological advances in horizontal drilling and hydraulic fracturing.
29
When natural gas is burned, there are fewer greenhouse gas emissions and air pollutants when compared to other fossil fuels.
30
In fact, when used to produce electricity, natural gas emits approximately half the carbon emissions of coal.
31
Despite fewer emissions, natural gas is still a source of CO2.
32
In addition, methane is a potent greenhouse gas itself, having nearly 24 times the impact of CO2.
33
During the extraction and transportation process, natural gas can escape into the atmosphere and contribute to climate change.
34
Natural gas leaks are also dangerous to nearby communities because it is a colorless, odorless, highly toxic and highly explosive gas.
35
That's natural gas.
📺 같은 채널
✨ 추천 영상
C11
19 문장
The Logistics of Natural Gas
American AccentBusiness EnglishUniversity StudentsWorking Adults
C153 문장
Oil and Gas Industry: Explaining the Oil and Gas Production
Business EnglishUniversity StudentsWorking Adults
C11
339 문장
Introduction to HPLC - Lecture 1: HPLC Basics
Business EnglishUniversity StudentsWorking Adults
C11
40 문장
Upgrading of biogas to high-purity Bio-LNG with SEPURAN® Green membranes | Evonik
Business EnglishUniversity StudentsWorking Adults
C12
102 문장
Chemical Manufacturing 101 - Texas
Business EnglishUniversity StudentsWorking Adults
C17
30 문장
Energy Transition Roundtable: Searching For Better
IELTS PrepBusiness EnglishUniversity Students
C1132 문장
Petroleum - 06 - Drilling Fluid Laboratory
Business EnglishUniversity StudentsWorking Adults
B22
132 문장
What is Ethereum Gas? (Examples + Easy Explanation)
Business EnglishUniversity StudentsWorking Adults
B21
109 문장
How ELECTRICITY works - working principle
Business EnglishUniversity StudentsWorking Adults
C11
56 문장
MinuteCement - LC3
Business EnglishUniversity StudentsWorking Adults
C11
51 문장
What's Under Your Feet in New York City?
Business EnglishUniversity StudentsWorking Adults
C12
333 문장
Basic Introduction To Oil & Gas Well Perforating
Business EnglishUniversity StudentsWorking Adults
이 레슨의 어휘와 말하기 포인트
이 영상에는 섀도잉할 문장 35개와 단어 528개가 있습니다. 말하는 구간의 길이는 3:28입니다. 화자는 분당 약 153단어로, 일상 대화에 가까운 자연스러운 속도로 말합니다. 영어에서 가장 많이 쓰이는 3,000단어에 속하는 단어가 75%뿐이라 어휘가 어려운 편입니다.
이 영상의 핵심 어휘
영상에 나오는 덜 흔한 단어 15개를 발음, 뜻과 함께 정리했습니다.
- methane /ˈmiːθeɪn/ (명사) — 메탄, 메테인. The simplest aliphatic hydrocarbon, CH₄, being a constituent of natural gas, and one of the most abundant greenhouse gases.
- underground /ˌʌn.dəɹˈɡɹaʊnd/ (형용사) — 땅속, 땅굴. Below the ground; below the surface of the Earth.
- pipeline /ˈpaɪpˌlaɪn/ (명사) — 관로, 파이프라인. A conduit made of pipes used to convey water, gas or petroleum, etc.
- reservoir /ˈɹɛz.ə(ɹ).vwɑɹ/ (명사) — 저수지. A place where anything is kept in store.
- associate /əˈsoʊʃi.ət/ (명사) — 제휴자, 조합원. A person united with another or others in an act, enterprise, or business; a partner or employee.
- liquid /ˈlɪk.wɪd/ (명사) — 액체. A substance that is flowing, and keeping no shape, such as water; a substance of which the molecules, while not tending to separate from one another like those…
- drill /dɹɪl/ (명사) — 드릴. A tool or machine used to remove material so as to create a hole, typically by plunging a rotating cutting bit into a stationary workpiece.
- greenhouse /ˈɡɹːnˌ(h)aʊs/ (명사) — 온실. A building used to grow plants, particularly one with large glass windows or plastic sheeting to trap heat from sunlight even in intemperate seasons or…
- organism /ˈɔɹ.ɡəˌnɪz.əm/ (명사) — 생물, 유기체. A discrete and complete living thing, such as animal, plant, fungus or microorganism.
- technique /tɛkˈniːk/ (명사) — 기술. The practical aspects of a given art, occupation etc.; formal requirements.
- atmosphere /ˈætməsˌfɪɹ/ (명사) — 대기, 대기권. The gases surrounding the Earth or any astronomical body.
- compare /kəmˈpɛɚ/ (동사) — 비교하다, 비유하다. To assess the similarities and differences between two or more things [“to compare X with Y”]. Having made the comparison of X with Y, one might have found it…
- capture /ˈkæp.(t)ʃɚ/ (동사) — 포획하다. To take control of; to seize by force or stratagem.
- intense /ɪnˈtɛns/ (형용사) — 강렬한, 극심한. Of a characteristic: extreme or very high or strong in degree; severe; also, excessive, towering.
- trap /tɹæp/ (명사) — 덫, 올가미. A machine or other device designed to catch (and sometimes kill) animals, either by holding them in a container, or by catching hold of part of the body.
주의할 발음
- “th” 소리: methane /ˈmiːθeɪn/, gather /ˈɡæðɚ/, ethane /ˈɛθeɪn/
- “sh”와 “zh” 소리: emission /ɪˈmɪʃ.ən/, associate /əˈsoʊʃi.ət/, extraction /ɪkˈstɹækʃən/, capture /ˈkæp.(t)ʃɚ/, essentially /ɪˈsɛnʃəli/
- 긴 단어 — 강세 위치에 주의: electricity /ɪˌlɛkˈtɹɪsɪti/, associate /əˈsoʊʃi.ət/, organism /ˈɔɹ.ɡəˌnɪz.əm/, primarily /ˈpɹaɪ.mə.ɹə.li/, essentially /ɪˈsɛnʃəli/
이 영상으로 연습하는 방법
- 먼저 말하지 않고 영상을 끝까지 듣고 모르는 단어를 적어 둡니다.
- 0.75배속으로 한 문장씩 섀도잉을 시작하고, 익숙해지면 보통 속도로 돌아갑니다.
- 자신의 목소리를 녹음해 원본과 비교하고, methane, underground, pipeline 같은 단어에 특히 주의합니다.
이 영상의 문법
화자가 가장 많이 쓰는 문형을 영상 속 실제 표현과 함께 정리했습니다.
| 문형 | 영상 속 표현 |
|---|---|
| “used to” used to + 동사 — 지금은 아닌 과거의 습관이나 상태 | used to fuel · used to produce |
| 수동태 be + 과거분사 — 누가 하는지보다 무슨 일이 일어나는지에 초점 | was formed · were buried · were converted |
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.