First of all, using multimedia teaching can attract students. Stimulate interest in learning
Confucius said, "Knowing is not as good as being kind, and being kind is not as good as being happy." This sentence hit the nail on the head and pointed out the importance of interest in learning. Using the interesting and artistic characteristics of audio-visual teaching and flexible teaching methods, we can provide students with vivid, vivid and clear visual images, stimulate students' interest, generate feelings of loving and enjoying learning, fully mobilize students' learning enthusiasm and arouse resonance between teachers and students, so as to achieve the expected teaching effect. For example, in the teaching of "Two Little Lions", although the actions of the little lions practicing predation are vividly described in the paper, some students are still difficult to perceive only by the teacher's language. We use multimedia to vividly show the lion's actions of tearing, scratching, rolling and crawling in front of students, who find it very interesting, thus stimulating a strong interest in learning and a strong thirst for knowledge.
Second, the use of multimedia teaching can change the difficult into the easy and improve the teaching effect.
The content of primary school Chinese textbooks can be described as all-encompassing, ancient and modern, Chinese and foreign, astronomical geography. There are many things in the text that are strange and difficult for primary school students to understand. Teachers can use modern means to make the teaching content free from the limitation of time and space, vividly transmit, preserve and reproduce the prototype of knowledge, and transform indirect knowledge into direct knowledge, thus speeding up the speed of understanding and memory. Modern technology can also provide students with animation, images, explanations, words, music and other information, fully mobilize students' enthusiasm and initiative, make them better, faster and more accurately grasp the key points and difficulties in teaching, greatly shorten the teaching process and improve teaching efficiency.
Multimedia teaching takes graphics and animation as the main means, and graphics can change from static, from small to large or from large to small, from slow to fast or from fast to slow. Through observation, students can feel as if they were there. They can not only receive a lot of teaching information, but also get clear sensory enjoyment. Vivid pictures and illustrations can greatly enhance students' interest and make them more focused, thus improving classroom efficiency. For example, when teaching the text "Weighing Elephants", the key and difficult point of teaching is to let students know Cao Chong's method of weighing elephants, and the connection between him and officials' method of weighing elephants. In teaching, I make full use of multimedia to set up and restore the animation effect of Cao Chong's image, so that students can observe it repeatedly. By observing the intuitive and animated pictures, students can clearly understand that the problem of lifting is solved by replacing the scale with a boat, and the elephant is replaced by a stone, so as to break it into parts and find a clever way to weigh the elephant. It solves the key points and difficulties in teaching and achieves the effect of getting twice the result with half the effort.
Third, the use of multimedia teaching can turn abstraction into image and create a good teaching situation.
Multimedia is a combination of pictures, sounds, pictures, words, animations, movies and other media, with excellent pictures, sounds and images, and a combination of motion and static. It can create a relaxed and pleasant learning atmosphere, bring students into vivid, vivid and colorful teaching situations, help develop students' thinking ability and deepen their understanding of things. For example, ancient poetry, because of its long history, is very boring for students to learn. In my teaching, I analyze the language of poetry, explain the meaning of poetry, reproduce the images in poetry, feel the poet's emotions through music reading, and introduce readers into the artistic realm created by poetry, so as to feel the charm of the motherland's language and learn how to appreciate poetry. These are all multimedia courseware, which integrates pictures, texts and meanings, and enlivens the classroom with shapes and sounds, which has a good learning effect for sixth-grade primary school students. Therefore, with the help of multimedia courseware, we can abstract into concrete, turn rationality into sensibility, and let students master the teaching content vividly through audio-visual function.
The composition has nothing to say; There is no way to talk about it. This is a common problem in students' compositions. After teaching My Cat, I want students to imitate the full text and write a favorite little animal. First, I let the students look at the cartoons of the text, then let them talk about how the author wrote cats, and then show the courseware: clumsy and lovely ducklings, beautiful and light birds, jumping squirrels, vivid pictures and sweet music. The door of students' thinking was suddenly opened. They chose one of the animals as their description object and used the methods they had learned. This composition is very successful.
With the help of courseware in oral communication training, create specific situations and create an article that is close to the reality of life and urges students to write with content, organization, rationality and emotion. For example, when conducting oral communication training with the topic of "garbage around us", we can show all kinds of garbage encountered in real life and its source and destination through courseware, so that students can exchange their findings and ideas. They can also design their own ideas, draw them on the computer, or make models, and put forward valuable ideas and even make suggestions to relevant departments, so that students can truly experience the happiness of success.
(Author: Guanting Campus, Julu County, Hebei Province)
(Editor in charge of this column, Zhang Yu)