It has a huge desire to expand the lexicon.
The teacher should mean this requirement.
We tell stories, we discuss the daily events occurring in life of children, we arrange games with dolls and without them, we read children's verses etc.
Also the speech which is used in exercises on training in skills of practical life and at is very important to work with materials for development of feelings.
At first the child long enough works with material, and then listens to an oral lesson.