Shadowing Practice: Osteoporosis - Learn English Speaking with Video
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Vocabulary and speaking notes for this lesson
This speaking lesson is built on the video “Osteoporosis”. The speaker keeps coming back to these words: bone, osteoporosis, hormone, cells, osteoblasts. This video has 35 sentences and 578 words to shadow. The speech runs for 5:05. The speaker talks at a steady 114 words per minute, a comfortable pace for shadowing. Only 73% of the words are among the 3,000 most common in English, so the vocabulary is demanding.
Key vocabulary in this video
15 words from the video worth learning, with pronunciation and meaning:
| Word | Pronunciation | Meaning |
|---|---|---|
| bone noun | /boʊn/ | A composite material consisting largely of calcium phosphate and collagen and making up the skeleton of most vertebrates. |
| hormone noun | /ˈhoɹmoʊn/ | Any substance produced by one tissue and conveyed by the bloodstream to another to effect physiological activity. |
| medication noun | /mɛdɪˈkeɪʃən/ | A medicine, or all the medicines regularly taken by a patient. |
| dense adjective | /ˈdɛns/ | Having relatively high density. |
| calcium noun | /ˈkælsi.əm/ | The chemical element (symbol Ca) with atomic number 20: a soft, silvery-white alkaline earth metal which occurs naturally as carbonate in limestone and as… |
| thirty noun | /ˈθɝti/ | A commercial lasting 30 seconds. |
| tissue noun | /ˈtɪʃ.(j)u/ | Thin, woven, gauzelike fabric. |
| compact adjective | /kəmˈpækt/ | Closely packed or densely constituted; having much material in a small volume. |
| vitamin noun | /ˈvɪt.ə.mɪn/ | Any of a specific group of organic compounds essential in small quantities for healthy human growth, metabolism, development, and body function. They are found… |
| fracture noun | /ˈfɹæk.t͡ʃʰəː/ | An instance of breaking, a place where something has broken. |
| thin adjective | /ˈθɪn/ | Having little thickness or extent from one surface to its opposite. |
| hip noun | /hɪp/ | The outward-projecting parts of the pelvis and top of the femur and the overlying tissue. |
| muscle noun | /ˈmʌs.əl/ | A contractile form of tissue which animals use to effect movement. |
| enable verb | /ɪˈneɪ.bəl/ | To make somebody able (to do, or to be, something); to give sufficient ability or power to do or to be; to give strength or ability to. |
| lifestyle noun | /ˈlaɪfˌstaɪl/ | A style of living that reflects the attitudes and values of a person or group. |
Phrasal verbs you will hear
| Word | Meaning |
|---|---|
| break down verb | To stop functioning. |
Pronunciation to watch
- The “th” sounds: thirty /ˈθɝti/, thin /ˈθɪn/, withstand /wɪðˈstænd/
- The “sh” and “zh” sounds: medication /mɛdɪˈkeɪʃən/, tissue /ˈtɪʃ.(j)u/, seizure /ˈsi.ʒɚ/
- Long words — get the stress right: medication /mɛdɪˈkeɪʃən/, testosterone /tɛˈstɑ.stəˌɹoʊn/, osteoporosis /ˌɒstiəʊpəˈɹəʊsɪs/, abnormally /æbˈnɔɹ.mə.li/, calcitonin /ˌkæl.sɪˈtoʊ.nɪn/
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 bone, hormone, medication.
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.

















