Sound | Tongue | Lips | Jaw | Teeth | Air | Vocal Chords |
---|
/ˈ/ | | | | | | |
/ɔ/ | The tongue is flat. Then it moves low in the mouth and pulls back. The tip of the tongue should touch the back of the bottom front teeth. | The lips form a rounded shape. | The jaw opens and the mouth widens. | | | The vocal cords vibrate. |
/f/ | | The bottom lips are in contact with the teeth. | | The top teeth press the bottom lips. | The air flows through the teeth. | The vocal cords do not vibrate. |
/s/ | The tongue is behind the teeth. | | | The teeth remain clenched. | The air flows through the tip of the tongue towards the edge of the teeth. | The vocal cords do not vibrate. |