The language ability problems of children with language barriers can be expressed as expressive language barriers or receptive language barriers. The expressive language barrier is that you can understand other people's languages, but you can't fully express them. Perceptual language barrier is a problem in language understanding and expression, which needs systematic training to improve. Therefore, for these children with language retardation, the following training methods are generally used in clinic:

First,? Dysarthria training: Dysarthria is caused by congenital and acquired structural abnormalities of pronunciation organs. At present, there are two methods of training and correction, breathing training and tongue body training.

1, Breathing training: There are many methods of breathing training, which are mainly used to train children's lips and jaws with actions such as opening their mouths, showing their teeth and closing their mouths. In addition, you can also use ice cubes to stimulate your child's mouth and pat his chin. To relieve the muscles needed for pronunciation.

2. Tongue training: Tongue training is to make the tongue move regularly in the oral cavity under the guidance of professional rehabilitation doctors, thus making the tongue flexible.

Second, the training of language retardation is as follows:

1, Game Therapy: Attracting children with interesting games can make training easier. Through games, children can improve their ability to respond to external things and let them use the vocabulary and sentences they have learned.

2. Gesture symbol training: For some children whose language development is seriously slow, gesture symbols can be used as an introductory method for expression training and gradually transition to language.

3. Word training: For children with language retardation, words can be used as a good alternative expression. It is suitable for children with slow language understanding and expression, and children with good language understanding but difficult expression.