For example, in the lesson of Battle of Red Cliffs, the effect of reading aloud by the teacher is incomparable with that of reading aloud by recording music. When the tape "Huang Gai lit twenty reeds together and sailed to Cao Cao's fleet in the southeast wind, and could not escape on the ship connected by chains, the crying and savage abandonment were mixed with the shouting and killing of the soldiers chased by the rest of Zhou Zhimeng and the deafening sound of gongs and drums" was put on, the students had an immersive feeling. After listening to the recording, the students understood the outline of the story and paid more attention. Ask the students to attach the story, and they will repeat it more completely and vividly. Enlighten the students and ask: If Cao Cao knew that Huang Gai had come to surrender falsely, what would be the result of "Battle of Red Cliffs"? The students raised their hands in succession, scrambling to answer. Some said that Cao Cao would set an ambush, surround Zhou Yu's soldiers and shoot them with poisonous arrows. Some people say that Cao Cao may try to lead Zhou Yu's soldiers ashore and then confront them. In a word, Cao Cao knew that Huang Gai would surrender falsely, and he would definitely win by strength. Students learn in this acoustic atmosphere, which deepens their understanding of teaching materials, expands their imagination, cultivates their oral ability and enlivens the classroom atmosphere.
Fourth, use audio-visual means to cultivate literacy.
Reading aloud is the most frequent and important training in Chinese classroom teaching. The application of audio-visual education can set off the classroom atmosphere and encourage students to read with emotion. The pronunciation of multimedia playback is clear and standard, and the intonation is cadence and infectious. Students can practice reading after reading and correct any mistakes, which can promote the cultivation of students' reading ability.
For example, when teaching articles that show the magnificent scenery of the motherland, such as Sun Moon Lake and Huangshan Stone, we can make full use of multimedia to teach, so that students can enjoy the scenic videos here while listening to the model reading aloud. Audio-visual teaching combines beautiful artistic conception, vivid language and rich emotions, making students seem to wander in picturesque lakes and mountains. In this way, students must be full of emotion and colorful when they read the text again.
To sum up, audio-visual education vividly presents the contents of teaching materials to students with the advantages of shape, sound, color and emotion, so that students can see their own shapes, hear their own voices, be influenced by beauty and better master Chinese knowledge. But we should also be vigilant. Audio-visual education can easily make people indulge in colorful pictures and pleasing Le Hai, and it will never end in entertainment. At the same time, it may also make students less interested in abstract Chinese symbols and lack the spirit of independent thinking, thus resulting in "dependence on audio-visual means." The application of audio-visual education means aims at optimizing classroom teaching, fully mobilizing learning consciousness and initiative, improving learning effect and making audio-visual education play its best function.