First, the advantages and functions of multimedia-assisted teaching in practical application.

1, according to its characteristics, the application of multimedia in classroom-assisted teaching has the following advantages:

(1) has strong controllability.

(2) It can create a flexible and vivid media environment.

(3) can timely feedback information.

(4) The phenomenon is intuitive, clear and diverse.

(5) Children can actively participate in the learning process and communicate with teachers through multimedia, which has great autonomy.

2. The role of multimedia-assisted teaching.

Multimedia technology can process words, images, languages, objects and other media to form an interactive system. Its appearance has fundamentally changed the way people obtain and exchange information. The proper application of multimedia technology in teaching will improve the teaching effect.

(1) Optimize the teaching situation.

(2) Optimize the teaching content.

(3) Optimize the teaching process.

Secondly, multimedia-assisted teaching is used to optimize teaching activities.

1 can effectively cultivate children's interest.

In line with the age and thinking characteristics of children. According to the actual needs, use multimedia technology correctly and reasonably in teaching. 99% children like to use computer-assisted teaching, mainly because of the many functions of multimedia computers, such as beautiful music, vivid faces and bright and clear pictures. These are very suitable for children's curiosity and cognitive laws.

2. It can improve the teaching efficiency.

With the help of multimedia-assisted teaching methods, teaching time can be shortened, and at the same time, it is not limited by time and space. It can turn static into dynamic, difficult into easy, virtual into reality, and far from near, thus making invisible and unclear things visible, clear and abstract into concrete. It also greatly enhances the expressive force of education, which is easy to attract children's attention and is conducive to the coordination of various senses.

3. Be proficient in solving teaching difficulties.

Children's thinking is vivid, and it is often difficult to understand abstract phenomenon knowledge or abstract concepts. After using multimedia-assisted teaching, we can make use of our own advantages to make the object of cognition change from abstract to concrete.

Turn the unfamiliar and incomprehensible teaching content into concrete, impressive and vivid things, so that children can gain more perceptual knowledge and lay a good foundation for further forming concepts and mastering knowledge.

4. It is beneficial to cultivate children's ability.

Multimedia-assisted teaching is very helpful to cultivate children's observation ability and thinking ability. Multimedia-assisted teaching can increase visibility, clear images and improve observation effect.

It can break through the limitation of time and space, expand the scope of observation, facilitate children's observation and teacher's guidance, and help cultivate observation ability. For example, observing the minute hand of the clock, the movement of the clock, and the relationship between hours and minutes can all let children observe carefully with the help of the screen.