Shadowing Practice: Water Pollution and How We Can Reduce It! - Learn English Speaking with Video
Vocabulary and speaking notes for this lesson
This B1 speaking lesson is built on the video “Water Pollution and How We Can Reduce It!”. The speaker keeps coming back to these words: pollution, waterways, aquatic, reduce. This video has 17 sentences and 172 words to shadow. The speech runs for 2:03. The speaker talks slowly, about 84 words per minute, so there is time to copy every sound. Only 70% 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 |
|---|---|---|
| pollution noun | /pəˈluʃən/ | Physical contamination, now especially the contamination of the environment by harmful substances, or by disruptive levels of noise, light etc. |
| waterway noun | /ˈwɔːtəweɪ/ | A body of water, such as a river, channel or canal, that is navigable. |
| aquatic adjective | /əˈkwɑ.tɪk/ | Relating to water; living in or near water, taking place in water. |
| stormwater noun | Water that is not absorbed into soil and rapidly flows downstream, increasing the level of waterways. In some municipal systems it intermixes with wastewater… | |
| wastewater noun | Any water that has been used in some human domestic or industrial activity and, as a result, now contains waste products. | |
| sewage noun | /ˈsu.ɪd͡ʒ/ | A suspension of water and solid waste, transported by sewers to be disposed of or processed. |
| debris noun | /ˈdɛbɹi/ | Rubble, wreckage, scattered remains of something destroyed. |
| harmful adjective | /ˈhɑɹmfl̩/ | Causing or likely to cause harm or damage; injurious. |
| pesticide noun | /ˈpɛstɪsaɪd/ | Anything, especially a synthetic substance but also any substance (e.g. sulfur), or virus, bacterium, or other organism, which kills or suppresses the… |
| pollutant noun | /pəˈl(j)uːtənt/ | A foreign substance that makes something dirty, or impure, especially waste from human activities. |
| seepage noun | The process by which something, especially a liquid, leaks through a porous substance; the process of seeping. (Also used figuratively: the process of… | |
| vertebrate noun | /ˈvɛɹ.tɪ.bɹeɪt/ | An animal having a backbone: one belonging to the subphylum Vertebrata. |
| worksheet noun | A sheet of paper or computerized document on which problems are worked out or solved and the answers are recorded. | |
| organism noun | /ˈɔɹ.ɡəˌnɪz.əm/ | A discrete and complete living thing, such as animal, plant, fungus or microorganism. |
| dolphin noun | /ˈdɑlf.ɪn/ | A carnivorous cetacean, typically with a beak-like snout, famed for their intelligence and occasional willingness to approach humans. |
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 | can be downloaded · are added |
Pronunciation to watch
- Long words — get the stress right: organism /ˈɔɹ.ɡəˌnɪz.əm/, ecosystem /ˈikoʊˌsɪstəm/
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 pollution, waterway, aquatic.
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.






























