Origin of speech

Places of articulation (passive and active):1. Exo-labial, 2. Endo-labial, 3. Dental, 4. Alveolar, 5. Post-alveolar, 6. Pre-palatal, 7. Palatal, 8. Velar, 9. Uvular, 10. Pharyngeal, 11. Glottal, 12. Epiglottal, 13. Radical, 14. Postero-dorsal, 15. Antero-dorsal, 16. Laminal, 17. Apical, 18. Sub-apical

Language Areas of the brain. The angular gyrus is represented in orange, supramarginal gyrus is represented in yellow, Broca's area is represented in blue, Wernicke's area is represented in green and the primary auditory cortex is represented in pink.

Figure 18 from Charles Darwin's The Expression of the Emotions in Man and Animals. Caption reads

The origin of speech in Homo sapiens is a widely debated and controversial topic. The problems relate to humans' unprecedented use of the tongue, lips and vocal organs as instruments of communication. Other animals vocalise, but do not use the tongue to modulate sounds.

单词	Origin of speech
释义	Origin of speech 原声例句 VOA Daily Standard 2018年5月合集 Songbirds could provide a window to the origins of speech disorders caused by autism strokes and Parkinson's disease. 鸣禽可以作为借鉴，让我们弄清楚语言障碍的原因，中风和帕金森症都可以引发语言障碍。英语百科 Origin of speech The origin of speech in Homo sapiens is a widely debated and controversial topic. The problems relate to humans' unprecedented use of the tongue, lips and vocal organs as instruments of communication. Other animals vocalise, but do not use the tongue to modulate sounds.
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