How to make rational use of information technology to improve classroom efficiency

Modern educational technology refers to the application of computer-based information technology in education and teaching theory and technology. Through the design, development, application, management and evaluation of teaching process and resources, the theory and practice of teaching modernization are realized. In traditional Chinese teaching, teachers often only explain, and students passively accept, which makes it easy for students to lose interest in learning and make it difficult to exert their autonomy in learning. It is particularly important to cultivate students' autonomous learning ability and enhance their interest in learning. As a Chinese teacher, we should learn to find the best combination of various auxiliary teaching media and Chinese subjects, and handle the relationship between teaching and learning well. Modern educational technology can integrate perception, understanding, consolidation and application, strengthen students' memory in a short time and effectively promote individuals' active participation in learning. In my Chinese teaching practice, I use self-study by students. I use multimedia courseware to play some Chinese extracurricular knowledge in a planned way. In the study of extracurricular knowledge plan, students have accumulated rich knowledge, broadened their knowledge horizons, accumulated rich humanistic qualities, deeply felt the importance of Chinese learning, stimulated students' fantasy and innovative wisdom, made them feel the existence of Chinese everywhere in their lives, and understood the value and charm of Chinese learning. In daily classroom teaching, I also actively and effectively use distance education resources to teach, and cultivate students' Chinese quality, especially their listening, speaking, reading and writing abilities through these educational and teaching means with rich content, novel means and various forms. Stimulate students' interest in learning. Interest is a good way to guide primary school students to actively explore learning. It is impossible for a student who has no interest and demand for subject knowledge to work hard for a long time. Therefore, in the teaching process, teachers should try their best to mobilize students' enthusiasm and enthusiasm for learning and form good learning motivation. Use modern information technology to process information such as sound, image, video, animation, text and so on in time, and present it skillfully and appropriately. The courseware created a good problem situation, supplemented the knowledge background of learning, visualized the content of the text, and aroused students' strong interest in the subject to be studied, which will greatly stimulate students' desire for learning, keep students in a high learning mood, and quickly and effectively enter the learning situation created by teachers. Second, the application of modern educational technology will break through the key and difficult points of teaching. Traditional Chinese teaching often highlights key points and breaks through teaching difficulties. It takes a lot of time and energy to solve some very abstract problems, but when students "start without thinking", they easily feel tired or even bored. Teachers can use multimedia to activate the context of the text, turn abstract into concrete, turn difficult into easy, activate students' thinking, help students fully perceive the experience and promote students' understanding of the text content. The application of modern educational technology makes teaching guidance targeted. It can also realize the communication between teachers and students and the communication between students. In Chinese teaching, at the same time, the rigid classroom becomes lively, so that students can be in a good learning state. Third, use modern educational technology to give full play to students' main role. Modern educational concept points out that students are the main body of learning, and education can be effective only if students actively participate in educational activities. How to give full play to students' main role in teaching and let them actively participate in teaching activities is a key issue for teachers. "If you want to do a good job, you must sharpen your tools first. "The application of modern educational technology in teaching has made a new breakthrough in the study of this issue. In the traditional teaching process, everything is decided by the teacher, and students are just recipients, passively participating in the whole process and being instilled. Modern technical education means can provide students with diversified educational forms and create better learning situations. So as to give students more time and space to explore, discover and learn, which is conducive to attracting and organizing students to actively participate and give full play to their main role. Fourth, use modern educational technology to cultivate students' learning ability. 1. Use modern educational technology to cultivate students' reading and writing ability. In primary school literacy teaching, literacy is the premise for primary school students to master written language step by step and cultivate literacy ability, and only emphasizes the quantity of literacy. It is a rather wrong teaching view to neglect the cultivation of children's literacy ability listed above. The level of children's literacy ability is mainly reflected in whether children can skillfully use Chinese pinyin and accurately read the pronunciation; Whether we can use various structural rules of Chinese characters, analyze and memorize fonts, and master the pronunciation methods of polyphonic words. As we all know, Chinese characters themselves are more vivid, and there are many homophones and polyphones, which are really complicated. However, because of their age, junior students have poor attention and short time to pay attention to things. Unintentional attention is dominant in the learning process, while intentional attention is at a disadvantage. Especially the first-year students, I can't adapt to the study life in primary school for a while. If traditional teaching methods are used to teach new words in the whole class, it is often boring for teachers and students to learn. Only by paying attention to the cultivation of literacy ability can students change from passive to active learning, and the knowledge they have learned can be transformed into practical skills and technologies, and finally achieve the goal of independent literacy. We can use multimedia to teach literacy, analyze structure and compare strokes. By means of color, flicker, word enlargement and word reduction, students can master it quickly and firmly. Curriculum standards require that teachers should help students observe each stroke carefully, understand the characteristics of strokes and remember their names, and know the stroke composition of each word, so as to lay the foundation for memorizing glyphs in the future, especially the glyphs of individual words. The multimedia literacy process provides students with rich images. They look at the images and listen. You can understand the meaning of a word without the teacher's explanation. For example, when you teach "flash", a door appears on the screen, and a person quickly flashes in. After several repetitions, the students immediately understood the meaning of the word and knew that it had different meanings in different situations. Another example is teaching mountains, fields, trees and eyes. This not only helps students to understand the characteristics of Chinese characters, but also helps teachers to cultivate students' observation ability and thinking ability. Using multimedia, they can also divide the combined characters into different parts and display them in different colors. For example, the radicals of Shao, Qing, Bang and Zhu are red and black. Such bright color contrast will strongly stimulate students' senses and make them feel better. You can also use animation to make the strokes fly into Tian Zige one by one, so that students can remember the strokes in order, writing is easier and more standardized, and learning Chinese characters becomes simpler and more direct, which effectively improves the teaching effect. When learning words with the same radicals, we can use animation to change radicals and create new Chinese characters, which makes the process of abstract thinking more intuitive and understandable. It reduces the difficulty of learning Chinese characters. Students' interest will be greatly improved. 2. Use modern educational technology to cultivate students' reading ability. Chinese curriculum standard points out: "Reading is an important way to collect information, understand the world, develop thinking and gain aesthetic experience. Reading teaching is a dialogue process among students, teachers and texts. "In the past, reading was mostly text reading, but with the rapid development of information technology, hypertext reading, a new reading method, has entered our life and study. It can use graphics, images, sound, video, three-dimensional animation and other media to give people an intuitive and three-dimensional feeling, and can also promote the development of students' speed reading and skimming. For example, in the teaching of "Spring Bamboo Shoots", students are given preview homework. Let them collect poems, essays, stories and fairy tales related to "bamboo shoots" on the Internet. After the end of teaching, let them read each other's collected materials, which enhances students' reading ability. Only by combining in-class and out-of-class reading, text and hypertext can students read more and truly appreciate the fun of reading, thus achieving the goal of "reading thousands of books and writing like a god" and cultivating students' writing ability. Modern educational technology shows incomparable advantages in Chinese writing teaching. It provides a colorful educational environment for students' learning and development, and plays a magical and unique role. We should use modern educational technology flexibly and appropriately in teaching, so that it can play a full role in teaching and make our composition teaching more exciting. Middle-grade students, due to the narrow scope of life, can not reach the level of well-informed. Coupled with the lack of "eyes to discover beauty", I feel speechless when writing a composition. The composition is dry and tasteless, as if it were bookkeeping. In teaching, only by broadening students' horizons and enriching their lives can students' writing level be improved rapidly. However, it is unrealistic to often let students carry out extracurricular activities and go out of school to observe and experience life. Multimedia integrates many functions such as sound, image, text and animation. It has the characteristics and advantages of intuitive image, bright color, vivid sound and dynamic and static combination. The application of information technology or colorful network resources in composition teaching has effectively solved the problem of "cooking without rice". Teachers can collect and sort out related materials such as words, images and sounds related to the theme of this section of composition training before class, and make boring materials and topics concrete, vivid and vivid, so that they have strong appeal. Enable students to understand the world with multiple senses, absorb multiple nutrients from it, and constantly improve and enrich their composition "material library". Fifth, use modern educational technology to form good study habits. The new Chinese curriculum standard puts forward that in Chinese teaching, we should actively advocate independent, cooperative and inquiry learning methods. Modern educational technology takes students' active construction as the guiding ideology and adopts the "student-centered" teaching mode, so that teachers can optimize teaching. Students can choose learning content, learning methods and various tools at will according to their own cognitive level. Learning is completed with the active participation of students, and personalized teaching is truly realized. In the process of personalized teaching, man-machine dialogue is adopted, which is interactive and full of humanized interface design. What to learn, what level to learn, what to practice and what to evaluate are all students' own choices according to their actual situation. Studying in a relaxed and natural environment can better develop our thinking ability and creativity. We are not limited to the same learning starting point, but only ask everyone to improve. This is difficult for traditional education, but it can be easily realized here. We should attach importance to the position of practice, exploration and discovery in teaching activities. In order to make students realize active learning and development, they must be involved in independent, exploration and discovery activities. Let students discover the source and relationship of knowledge from active experience and exploration activities, and deepen their understanding through the combination of external practical operation and internal thinking operation. Using multimedia technology to assist teaching can make students see vivid, colorful and colorful pictures. This has changed the monotonous mode that students can only watch the blackboard and listen to the teacher's lectures in the past, made the classroom colorful and interesting, and greatly optimized the teaching atmosphere. The information exchange between teachers and students has become rich and vivid, and students are in such a harmonious teaching situation, which greatly improves their autonomous learning ability. In a word, teachers' application of modern educational technology in Chinese teaching can attract students' attention, arouse students' learning emotions and stimulate students' initiative to participate in classroom learning. At the same time, they can reform the traditional teaching mode, create a good classroom teaching atmosphere and enrich Chinese classroom teaching content. Improve Chinese classroom teaching methods, improve the quality of teachers' lesson preparation and students' enthusiasm for online learning. Insisting on the scientific use of modern educational technology will play a positive role in improving classroom teaching efficiency. As a Chinese teacher, we should strive to develop and utilize all available modern educational technology resources in our school, actively explore some new applied skills, and constantly improve the learning environment in our school. Let it become a place that really supports and promotes every student's study. We strive to make schools the main front of modern educational technology, teachers the developers and users of modern educational technology, and students the beneficiaries and learners of modern educational technology. Education in China will be better tomorrow.