Pratique du Shadowing: Elevated viaducts solution for expressways | Vietnam Today - Apprendre l'anglais à l'oral avec la vidéo
Création de la leçon...
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Now, the shortage of fuel materials is an immediate challenge that really highlights the need to rethink infrastructure investment.
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As the Mekong Delta continues to face weak soil conditions, an increasing scarcity of fuel sand and the growing impacts of climate change,
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many experts believe that increasing the proportion of elevated viaducts on expressway projects is a solution
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that is worth considering for the region.
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Stretching more than 96 kilometers, the expansion project of the Ho Chi Minh City, Tung Lu Mee Thong Expressway,
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is expected to feature elevated viaducts along more than 33% of its total length.
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According to the project developer, this approach will reduce dependence on increasingly scarce field materials.
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Elevate viaducts help sell field materials, reduce reliance on scar supplies,
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improve construction progress and effectively handle weak soil conditions.
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The choice between elevated viaducts and conventional embankments is not only a matter of construction progress or material availability,
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it also depends on geological conditions.
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We need to consider geological conditions,
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hydrology, climate change impacts and economic efficiency when choosing the best solution for each expressway section.
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As the Mekong Delta faces increasingly severe land subsidence, rising sea levels and a growing shortage of fuel sand,
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many experts argue that the effectiveness of expressway investments
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should be assessed from a long-term perspective rather than being based solely on initial construction costs.
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If we take into account all the benefits and costs over the entire 100-year life cycle on an expressway,
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including both visible and hidden costs, then, although the initial investment may be higher,
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elevated expressway proves to be far more advantageous in the long run.
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elevated by a dark are not intended to completely replace traditional
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embankment roads however under the unique conditions of the mekong delta
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adopting a flexible combination of both approaches can help ease the pressure on construction materials enhance resilience to climate change
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Vocabulaire et conseils d’expression pour cette leçon
Cette leçon d’expression orale de niveau B2 s’appuie sur la vidéo « Elevated viaducts solution for expressways ». Les mots qui reviennent le plus souvent : expressway, elevated, material, conditions, viaducts. Cette vidéo contient 22 phrases et 310 mots à répéter en shadowing. La partie parlée dure 2:31. Le locuteur parle à un rythme régulier d’environ 123 mots par minute, confortable pour le shadowing. Seuls 74 % des mots font partie des 3 000 mots les plus courants en anglais, le vocabulaire est donc exigeant.
Vocabulaire clé de cette vidéo
Les 15 mots les plus avancés de la vidéo, avec leur prononciation et leur sens :
| Mot | Prononciation | Sens |
|---|---|---|
| elevate verbe | /ˈɛləveɪt/ | élever |
| expressway nom | /ɪkˈspɹɛs.weɪ/ | autoroute |
| viaduct nom | /ˈvaɪəˌdʌk(t)/ | viaduc |
| delta nom | /ˈdɛltə/ | delta |
| embankment nom | /ɪmˈbæŋkmənt/ | chaussée, talus |
| shortage nom | /ˈʃɔː(ɹ)tɪd͡ʒ/ | défaut, rareté |
| hydrology nom | hydrologie | |
| rethink verbe | /ɹiːˈθɪŋk/ | repenser, réfléchir |
| scarcity nom | /ˈskɛɹsɪti/ | manque, rareté |
| subsidence nom | /ˈsʌbsɪdəns/ | subsidence |
| resilience nom | /ɹɪˈzɪl.ɪ.əns/ | résilience |
| scarce adjectif | /ˈskɛɚs/ | rare |
| dependence nom | /dɪˈpɛndəns/ | dépendance |
| scar nom | /skɑɹ/ | cicatrice, balafre |
| reliance nom | /ɹɪˈlaɪ.əns/ | confiance |
Prononciation à surveiller
- Les sons « sh » et « zh »: shortage /ˈʃɔː(ɹ)tɪd͡ʒ/, proportion /pɹəˈpɔɹʃən/
- Mots longs — placez bien l’accent: geological /ˌd͡ʒi.əˈlɑdʒ.ɪk.əl/, advantageous /ˌædvənˈteɪd͡ʒ(i)əs/, resilience /ɹɪˈzɪl.ɪ.əns/, effectiveness /ɪˈfɛk.tɪv.nɪs/, availability /əˌveɪ.ləˈbɪl.ɪ.ti/
Les sons difficiles pour les francophones :
- /tʃ/ et /dʒ/ — à ne pas adoucir en « ch » et « j »: geological /ˌd͡ʒi.əˈlɑdʒ.ɪk.əl/, shortage /ˈʃɔː(ɹ)tɪd͡ʒ/, advantageous /ˌædvənˈteɪd͡ʒ(i)əs/
- /r/ anglais — langue recourbée, sans frotter la gorge: expressway /ɪkˈspɹɛs.weɪ/, shortage /ˈʃɔː(ɹ)tɪd͡ʒ/, rethink /ɹiːˈθɪŋk/, scarcity /ˈskɛɹsɪti/, resilience /ɹɪˈzɪl.ɪ.əns/
Comment s’entraîner avec cette vidéo
- Écoutez la vidéo en entier une fois sans parler et notez les mots que vous ne connaissez pas.
- Répétez phrase par phrase à vitesse normale, en reprenant chacune jusqu’à ce que votre rythme corresponde à celui du locuteur.
- Enregistrez-vous et comparez avec l’original, en faisant attention à des mots comme elevate, expressway, viaduct.
Qu'est-ce que la technique du Shadowing ?
Le Shadowing est une technique d'apprentissage des langues fondée sur la science, développée à l'origine pour la formation des interprètes professionnels. Le principe est simple mais puissant : vous écoutez de l'anglais natif et le répétez immédiatement à voix haute — comme une ombre suivant le locuteur avec un décalage de 1 à 2 secondes. Les recherches montrent une amélioration significative de la précision de la prononciation, de l'intonation, du rythme, des liaisons, de la compréhension orale et de la fluidité.