Shadowing Practice: Terminal Block Connection Types - Learn English Speaking with Video
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Vocabulary and speaking notes for this lesson
This C1 speaking lesson is built on the video “Terminal Block Connection Types”. The speaker keeps coming back to these words: connection, terminal, block, wire, type. This video has 49 sentences and 776 words to shadow. The speech runs for 3:58. The speaker talks fast, about 195 words per minute, so expect linked and reduced sounds. Only 79% 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 |
|---|---|---|
| insert verb | /ɪnˈsɝt/ | To put in between or into. |
| screwdriver noun | /ˈskɹuˌdɹaɪvɚ/ | A hand tool or power tool which engages with the head of a screw and allows torque to be applied to turn the screw, thus driving it in or loosening it. |
| precision noun | /pɹɪˈsɪʒ.ən/ | The state of being precise or exact; especially, both exact and accurate. |
| ferrule noun | /ˈfɛɹ.əl/ | A band or cap (usually metal) placed around a shaft to reinforce it or to prevent splitting. |
| insulation noun | /ˌɪnsəˈleɪʃən/ | The act of insulating; detachment from other objects; isolation. |
| vibration noun | /vaɪˈbɹeɪʃən/ | The act of vibrating or the condition of being vibrated. |
| terminate verb | /ˈtɝmɪneɪ̯t/ | To end something, especially when left in an incomplete state. |
| bolt noun | /boʊlt/ | A (usually) metal fastener consisting of a cylindrical body that is threaded, with a larger head on one end. It can be inserted into an unthreaded hole up to… |
| corrode verb | /kəˈɹoʊd/ | To eat away bit by bit; to wear away or diminish by gradually separating or destroying small particles of, as by action of a strong acid or a caustic alkali. |
| degrade verb | /dɪˈɡɹeɪd/ | To lower in value or social position. |
| disconnect verb | /dɪskəˈnɛkt/ | To sever or interrupt a connection. |
| displace verb | /dɪsˈpleɪs/ | To put out of place; to disarrange. |
| flathead noun | /ˈflætˌhɛd/ | Any fish in the family Platycephalidae. |
| loosen verb | /ˈluːsən/ | To make loose. |
| reinsert verb | To insert again. |
Grammar in this video
The structures the speaker uses most, with the exact words from the video:
| Structure | In the video |
|---|---|
| Passive voice be + past participle — the focus is on what happens, not who does it | is shown · has been properly torqued · are located |
| Present perfect have/has + past participle — a past action that still matters now | It's been · has been · has not been stripped |
Pronunciation to watch
The speaker uses 11 contractions and reduced forms, such as we're, I'm, they're. Say them the short way, as you hear them.
- The “sh” and “zh” sounds: precision /pɹɪˈsɪʒ.ən/, insulation /ˌɪnsəˈleɪʃən/, vibration /vaɪˈbɹeɪʃən/
How to practise with this video
- Listen to the whole video once without speaking and note the words you do not know.
- Start at 0.75× speed, shadow it sentence by sentence, then go back to normal speed once it feels easy.
- Record yourself and compare with the original, paying attention to words like insert, screwdriver, precision.
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.












