The core value of education is to let children learn actively.

Teachers should pay attention to the guiding role of teaching ideas and give professional guidance to children, instead of copying them mechanically. They should adjust according to the actual situation of the kindergarten, the interest points of the children in this class and the actual development level, organize creatively in the actual teaching, provide a series of teaching materials for children to organize teaching activities before the activities, organize teaching activities randomly, and do everything possible to develop their intellectual potential. In the activity, we will give children a learning space to explore actively, build a platform to teach students in accordance with their aptitude, and let each child feel that he has a stage for performance.

{Teaching process}

1. Design intention of main links

(1) Look at the picture and talk

The teacher showed the bear planting trees and other velvet teaching AIDS. And ask the children to talk about it.

What are they doing?

Then add the background of the picture one by one, such as "Rising Sun" and "Hillside" to enrich the picture content; At the same time, teachers let children gradually expand the content of sentences by asking questions, and help children record the expanded sentences one by one, so that children can learn how to expand sentences.

For example, bears grow trees.

The bear is planting trees on the hillside.

Little bear plants trees on the hillside every morning.

(2) Comparative example

Guide children to analyze example sentences, see what are the differences between sentences, and help children sort out ways to expand sentences.

Snow White dances.

Snow White is dancing on the stage.

Snow White dances on the stage every Sunday.

(3) Sentence extension exercises

Inspire children to use the methods they have learned and try to expand sentences. Teachers should pay attention to helping them record expanded sentences, so that they can better understand children and give targeted support.

Water the rabbit.

The rabbit is watering the radish field.

Every afternoon, rabbits water the radish fields.

(4) "sentence solitaire". Through group games, ask a child to say a sentence first, and the children behind will do sentence expansion exercises around the theme of the previous sentence in turn to make the sentence longer and longer.

Xiaoming is exercising.

Xiaoming is exercising in the yard.

Xiaoming does exercises in the yard every morning.

(5) Practice abbreviations according to the above methods, strengthen and guide children to use existing experience and solve new problems.

{Teaching reflection}

In large classes, children's listening and speaking ability has been greatly improved, but in daily life, there are incomplete or wordy language expressions. To this end, we have carried out "sentence stretching exercises", and through analyzing children's performance in sentence stretching exercises, we can know whether children have mastered the method of sentence stretching.

Abbreviation refers to removing all or most of the auxiliary components of a sentence, leaving only the "trunk" part, that is, keeping the trunk and removing the leaves, so as to better express the main meaning of the sentence. After the abbreviation, the basic meaning of the original sentence should be retained, and the sentence pattern cannot be changed.

Sentence expansion refers to adding appropriate additional components before and after the main components of the sentence, that is, adding sentence components according to the needs of expression, so that the meaning of the sentence can be expressed more completely, concretely and vividly.

1. Sentence expansion principle

No matter how many modifications and restrictions are added to a sentence, the structure of the sentence should not be changed, and the main meaning of the original sentence should be retained.

2. Sentence expansion method

(1) Imagine an extended grammar,

Imagination extends syntax, that is, grasping the people or things described in the sentence, imagining their images, and using metaphors to describe the meaning of the sentence more concretely, vividly and vividly.

(2) Describe the extended grammar

Descriptive expansion syntax is to grasp the person or thing that the sentence wants to say and describe it in detail.

(3) Explain the extended grammar

Interpretation expands the syntax, describes the relevant situation of the people or things mentioned in the sentence, and makes the meaning of the sentence more detailed and clear.

3. Form of sentence expansion

(1) Fill in the blanks by imitating the example sentences and expand the sentences.

(2) Answer questions and expand sentences.

4. Steps to expand sentences

(1) Read the example, listen to the explanation, and find out what the sentence should expand and where it should expand.

(2) Look at the original sentence, understand the meaning of the sentence, and think about how to properly match words.

(3) Expand sentences as needed

(4) Check the extended sentence against the original sentence.

There is a chessboard with satisfactory sentences in the activity area, and different pictures are drawn on the chessboard. Children roll the dice to determine the content and order of speech, and on this basis, expand sentences one by one. Anyone who has repeated sentences or broken sentences is a loser, and the game starts again.

From the actual teaching, it is found that it is effective to practice expanding and contracting sentences simultaneously. Three-dimensional pictures, velvet stickers and other teaching AIDS can stimulate children's interest. When children speak pictures boldly, the teacher's guidance plays a key role. Through activities, children can master "who is where" and "when?" "What is he doing?" "How did he do it?" And so on, and use it to practice expanding and contracting sentences.