शैडोइंग अभ्यास: Complete IELTS Band 6.5 - 7.5 - UNIT 8 - वीडियो के साथ अंग्रेजी बोलना सीखें

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66 वाक्य
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Complete IELTS, Bands 6.5 to 7.5, by Guy Brookhart and Vanessa Jakeman.
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Published by Cambridge University Press, 2013.
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This recording is copyright.
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Unit 8.
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Listening.
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Exercise 4.
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So, we're talking about astronomy today, the scientific study of outer space, And I'm going to start by saying a bit about telescopes
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and then move on to look at some key features of amateur astronomy.
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Now, one of the most powerful telescopes in the world today is the Hubble Space Telescope, named after Edwin Hubble.
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And it's become rather symbolic in many ways.
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And that's quite appropriate, really, because, you know, in the early days, it was instruments, and particularly telescopes,
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that kicked off what was known as the scientific revolution.
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We tend to think of science in terms of great minds conjuring up big ideas.
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We think of books.
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But in the field of science, instruments have always been more important.
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And of course, it was the Italian astronomer Galileo who started us stargazing.
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He didn't come up with the world's first telescope, but he was the first scientist to add a lens to his telescope
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that magnified things in the sky enough to be able to study them.
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Until this time, scientists had been looking at objects on the Earth, but suddenly, the skies held a much greater fascination for people.
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He said it best when he declared that his telescopes revealed the invisible.
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That was in the first part of the 17th century.
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Photography took longer to come about, so only artists were able to capture the celestial images seen in those days.
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We had to wait a further nearly 200 years until 1839 for John William Draper,
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a chemistry professor, to produce the first recorded moon photograph, which looks like this.
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Black and white, of course.
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Since that time, humans have built bigger, better, more powerful telescopes, and what can be seen through these in the present day is,
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well, truly amazing.
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Millions of pictures have appeared in magazines, books, on TV, and on the internet.
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Most professional astronomers don't care if the end result is beautiful.
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What they really want is research data.
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That's their main objective.
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But when the device capturing a distant star or galaxy is the Hubble Space Telescope, or a large telescope housed in a mountaintop observatory,
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the result usually appears spectacular as well.
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Now, amateur astronomers often have a different objective.
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Many want nothing more than to capture a scene that will dazzle viewers.
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They aim to photograph things never seen before, like this beautiful solar eclipse that was captured in Greece,
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or this incredible image of the moon with a plane crossing it.
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But needless to say, they've also made a great contribution to furthering astronomical research,
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and they do get their photographs and findings published in astronomy journals.
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So let's have a look at what amateurs can contribute.
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All astronomers are trying to find out or understand the origins of the solar system,
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How stars formed in the first place and how the universe itself evolved in such a way.
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Amateur astronomers have a great deal of specialized knowledge that is highly valued in this regard.
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For example, they're very familiar with the sky and they know right away
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when something new appears or when the brightness of an object alters, increases or decreases.
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They know how to tell the difference between, say, planets and comets or stars or even artificial satellites.
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Many ordinary people wouldn't have any of these skills.
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And another vital skill is that they know how to make accurate measurements.
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Knowing the distance of one object from another or from Earth,
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for example, is essential information if you want to make a valuable contribution to astrophysics.
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So that's what they know.
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When you look at what they can do to help the professionals, well, in general, there are two main types of observation that are important.
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Firstly, they are always watching space.
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They keep a constant eye on the skies for any new discovery, such as an exploding star that has reached the end of its life and lets off a tremendous amount of energy,
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or a comet, a very small object made of dust and ice orbiting the sun.
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Secondly, they constantly observe the evolution of stars, planets, and other celestial features.
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And the information they gather is essential to our understanding of these objects.
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It tells us, for example, how stars live and die, and how they interact with neighboring stars.
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In both types of observation, professionals can see advantages in the enormous patience and passion that amateurs have for their hobby.
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This doesn't just mean spending a whole night looking at the stars.
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We're talking about observations that involve spending years of evenings on the roof or in the back garden.
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It's not possible for professional astronomers to undertake these long-term studies or to spend huge amounts of time observing a single object.
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But amateurs can, and they do, and that's why they are so important to the field of astronomy.
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Thank you.
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Thank you.
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Thank you.

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इस पाठ की शब्दावली और बोलने के सुझाव

यह B2 स्तर का स्पीकिंग पाठ वीडियो “Complete IELTS Band 6.5 - 7.5 - UNIT 8” पर आधारित है। सबसे ज़्यादा दोहराए गए शब्द ये हैं: telescope, star, astronomer, amateur, object। इस वीडियो में शैडोइंग के लिए 66 वाक्य और 838 शब्द हैं। बोला गया हिस्सा 6:58 लंबा है। वक्ता लगभग 120 शब्द प्रति मिनट की स्थिर गति से बोलता है, जो शैडोइंग के लिए आरामदायक है। केवल 81% शब्द अंग्रेज़ी के 3,000 सबसे आम शब्दों में से हैं, इसलिए शब्दावली कठिन है।

इस वीडियो की मुख्य शब्दावली

वीडियो के 15 सबसे कठिन शब्द, उच्चारण और अर्थ के साथ:

शब्दउच्चारणअर्थ
telescope संज्ञा/ˈtɛl.əˌskoʊp/दूरदर्शी, दूरबीन
astronomer संज्ञा/əˈstɹɒn.ə.mə/खगोल विज्ञानी, खगोलशास्त्री
astronomy संज्ञा/əˈstɹɑ.nə.mi/खगोल शास्त्र
observation संज्ञा/ˌɑbzɚˈveɪʃn̩/अवलोकन, प्रेक्षण
celestial विशेषण/səˈlɛs.t͡ʃ(ə)l/आकाशीय, आसमानी
comet संज्ञा/ˈkɒmɪt/धूमकेतु, केतुग्रह
observe क्रिया/əbˈzɜːv/देखना
astronomical विशेषण/ˌæs.tɹəˈnɑm.ɪ.kəl/खगोलीय
astrophysics संज्ञा/ˌæs.tɹoʊˈfɪz.ɪks/खगोलभौतिकी
brightness संज्ञा/ˈbɹaɪtnəs/चमक
observatory संज्ञा/əbˈzɜːvət(ə)ɹi/वेधशाला, वेधालय
viewer संज्ञा/ˈvju.ɚ/दर्शक, ईक्षक
explode क्रिया/ɪkˈsploʊd/विस्फोट
eclipse संज्ञा/ɪˈklɪps/ग्रहण
symbolic विशेषणसांकेतिक

इस वीडियो का व्याकरण

वक्ता जिन संरचनाओं का सबसे अधिक प्रयोग करता है, वीडियो के असली शब्दों के साथ:

संरचनावीडियो में
Present perfect have/has + past participle — बीता हुआ काम जिसका असर अभी भी हैhave always been · have built · have appeared
Passive voice be + past participle — ज़ोर इस पर कि क्या होता है, न कि कौन करता हैwas known · can be seen · was captured

ध्यान देने योग्य उच्चारण

वक्ता 9 बार संक्षिप्त रूपों का प्रयोग करता है, जैसे we're, didn't, doesn't। इन्हें वैसे ही छोटा बोलें जैसा आप सुनते हैं।

  • “sh” और “zh” की ध्वनियाँ: observation /ˌɑbzɚˈveɪʃn̩/, fascination /fæsɪˈneɪʃən/, specialize /ˈspɛʃəˌlaɪz/, measurement /ˈmɛʒ.ə.mənt/, patience /ˈpeɪ̯.ʃəns/
  • लंबे शब्द — बलाघात सही रखें: astronomer /əˈstɹɒn.ə.mə/, astronomy /əˈstɹɑ.nə.mi/, astronomical /ˌæs.tɹəˈnɑm.ɪ.kəl/, astrophysics /ˌæs.tɹoʊˈfɪz.ɪks/, fascination /fæsɪˈneɪʃən/

हिंदी भाषियों के लिए मुश्किल ध्वनियाँ:

  • /v/ और /w/ का फ़र्क़ — /v/ में ऊपर के दाँत निचले होंठ को छूते हैं, /w/ में होंठ गोल होते हैं: observation /ˌɑbzɚˈveɪʃn̩/, observe /əbˈzɜːv/, observatory /əbˈzɜːvət(ə)ɹi/, viewer /ˈvju.ɚ/, evolve /ɪˈvɑlv/
  • /z/ — इसे “ज” (/dʒ/) न बनाएँ: observation /ˌɑbzɚˈveɪʃn̩/, observe /əbˈzɜːv/, astrophysics /ˌæs.tɹoʊˈfɪz.ɪks/, dazzle /ˈdæzəl/, specialize /ˈspɛʃəˌlaɪz/
  • शब्द की शुरुआत में s + व्यंजन — पहले “इ” न जोड़ें: specialize /ˈspɛʃəˌlaɪz/, stargaze /ˈstɑɹɡeɪz/, spectacular /spɛkˈtæk.jə.lɚ/

इस वीडियो से अभ्यास कैसे करें

  1. पहले बिना बोले पूरा वीडियो एक बार सुनें और जो शब्द नहीं आते उन्हें लिख लें।
  2. सामान्य गति पर एक-एक वाक्य की शैडोइंग करें और हर वाक्य तब तक दोहराएँ जब तक आपकी लय वक्ता से न मिल जाए।
  3. अपनी आवाज़ रिकॉर्ड करें और मूल से तुलना करें, ख़ासकर telescope, astronomer, astronomy जैसे शब्दों पर ध्यान दें।

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।

शैडोइंग तकनीक: पूरी चरण-दर-चरण गाइड पढ़ें →