Shadowing Practice: Complete IELTS Band 6.5 - 7.5 - UNIT 8 - Learn English Speaking with Video
Creating lesson...
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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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Vocabulary and speaking notes for this lesson
This B2 speaking lesson is built on the video “Complete IELTS Band 6.5 - 7.5 - UNIT 8”. The speaker keeps coming back to these words: telescope, star, astronomer, amateur, object. This video has 66 sentences and 838 words to shadow. The speech runs for 6:58. The speaker talks at a steady 120 words per minute, a comfortable pace for shadowing. Only 81% of the words are among the 3,000 most common in English, so the vocabulary is demanding.
Key vocabulary in this video
The 15 most advanced words in the video, with pronunciation and meaning:
| Word | Pronunciation | Meaning |
|---|---|---|
| telescope noun | /ˈtɛl.əˌskoʊp/ | A monocular optical instrument that magnifies distant objects, especially in astronomy. |
| astronomer noun | /əˈstɹɒn.ə.mə/ | One who studies astronomy, the stars or the physical universe; a scientist whose area of research is astronomy or astrophysics. |
| astronomy noun | /əˈstɹɑ.nə.mi/ | The study of the physical universe beyond the Earth's atmosphere, including the process of mapping locations and properties of the matter and radiation in the… |
| observation noun | /ˌɑbzɚˈveɪʃn̩/ | The act of observing, and the fact of being observed (see observance) |
| celestial adjective | /səˈlɛs.t͡ʃ(ə)l/ | Of, relating to, or located in the sky or outer space, where the Sun, Moon, planets, and stars are visible. |
| comet noun | /ˈkɒmɪt/ | A small Solar System body consisting mainly of volatile ice, dust and particles of rock whose very eccentric solar orbit periodically brings it close enough to… |
| observe verb | /əbˈzɜːv/ | To notice or view, especially carefully or with attention to detail. |
| astronomical adjective | /ˌæs.tɹəˈnɑm.ɪ.kəl/ | Of or relating to astronomy. |
| astrophysics noun | /ˌæs.tɹoʊˈfɪz.ɪks/ | The branch of astronomy or physics that deals with the physical properties of celestial bodies and with the interaction between matter and radiation in… |
| conjure verb | /ˈkɑn.d͡ʒɚ/ | To perform magic tricks. |
| dazzle verb | /ˈdæzəl/ | To confuse or overpower the sight of (someone or something, such as a sensor) by means of excessive brightness. |
| fascination noun | /fæsɪˈneɪʃən/ | The state or condition of being fascinated. |
| magnify verb | /ˈmæɡnɪfaɪ/ | To praise, glorify (someone or something, especially God). |
| mountaintop noun | /ˈmaʊnt(ɪ)nˌtɑp/ | The summit of a mountain. |
| specialize verb | /ˈspɛʃəˌlaɪz/ | To narrow in scope. |
Phrasal verbs you will hear
| Word | Meaning |
|---|---|
| come up with verb | To manage to produce, deliver, or present (something) by inventing, creating, thinking of, or obtaining it. |
| find out verb | To discover, as by asking or investigating. |
| kick off verb | To make the first kick in a game or part of a game. |
| let off verb | To cause to explode or come out; to release. |
| see through verb | To perceive visually through something transparent. |
Grammar in this video
The structures the speaker uses most, with the exact words from the video:
| Structure | In the video |
|---|---|
| Present perfect have/has + past participle — a past action that still matters now | have always been · have built · have appeared |
| Passive voice be + past participle — the focus is on what happens, not who does it | was known · can be seen · was captured |
Pronunciation to watch
The speaker uses 9 contractions and reduced forms, such as we're, didn't, doesn't. Say them the short way, as you hear them.
- The “sh” and “zh” sounds: observation /ˌɑbzɚˈveɪʃn̩/, fascination /fæsɪˈneɪʃən/, specialize /ˈspɛʃəˌlaɪz/, measurement /ˈmɛʒ.ə.mənt/, patience /ˈpeɪ̯.ʃəns/
- Long words — get the stress right: astronomer /əˈstɹɒn.ə.mə/, astronomy /əˈstɹɑ.nə.mi/, astronomical /ˌæs.tɹəˈnɑm.ɪ.kəl/, astrophysics /ˌæs.tɹoʊˈfɪz.ɪks/, fascination /fæsɪˈneɪʃən/
How to practise with this video
- Listen to the whole video once without speaking and note the words you do not know.
- Shadow it sentence by sentence at normal speed, repeating each one until your rhythm matches the speaker.
- Record yourself and compare with the original, paying attention to words like telescope, astronomer, astronomy.
What is the Shadowing Technique?
Shadowing is a science-backed language learning technique originally developed for professional interpreter training and popularized by polyglot Dr. Alexander Arguelles. The method is simple but powerful: you listen to native English audio and immediately repeat it out loud — like a shadow following the speaker with just a 1–2 second delay. Unlike passive listening or grammar drills, shadowing forces your brain and mouth muscles to simultaneously process and reproduce real speech patterns. Research shows it significantly improves pronunciation accuracy, intonation, rhythm, connected speech, listening comprehension, and speaking fluency — making it one of the most effective methods for IELTS Speaking preparation and real-world English communication.