Speech organ(Vocal organ)发声器官课件

1、Human body involved in the production of speech: the lungs肺,the windpipe气管,the throat喉咙,the nose鼻子,the mouth嘴Nasal cavity -鼻腔Mouth cavity-口腔Tongue-舌Lips-唇Teeth-齿The teeth ridge-齿龈The hard palate -硬腭The soft palate -软腭 uvula -小舌Pharynx -咽头Larynx- 喉头The vocal cords- 声带Windpipe -气管Vocal tract声道腔：Pharyn

2、x 咽mouthnoseOral cavity: tongue and various parts of the palate上颚Throat: a. the upper part-pharynx咽, can be seen in a mirror, part of it connects to the oral and nasal cavitiesb. lower part-larynx 喉Mouth:the upper mouth:the upper lip the upper teeth the alveolar ridge, 牙槽嵴 the hard palate硬腭,the soft

3、 palate软腭 the uvula小舌.A nasal sound is produced when the oral cavity is at the same time blocked.the bottom part of the mouth contains: the lower lip, the lower teeth, the tongue舌头 the mandible 下颌In phonetics, the tongue is divided into five parts:the tip, the blade, the front, the backthe rootIn ph

4、onology, the corresponding sounds made with theseparts of the tongue are often referred to as coronal（tip and blade）, dorsal(front and back), and radical(root).At the top of trachea is the larynx, the front of which is protruding in males and known as the “Adams Apple”. The larynx contains the vocal

5、 folds.The vocal folds are a pair of structure that lies horizontally with their fronts joined together at the back of the Adams Apple. Their rear ends ,however, remain separated and can move into the various positions.Vocal folds are apart, close together, or totally closeda. Voiced consonants are produced when the vocal folds are part.b. Voiced consonants are produced when the vocal folds are close together.c. When the vocal folds are totally closed, no air can pass between them. The