Chinese teaching aid convenient for teaching explanation

Abstract

The invention discloses a Chinese teaching aid convenient for teaching explanation. TheChinese teaching aid comprises a base, the top of the base is fixedly connected with a teaching aid frame, the outer side wall of the teaching aid frame is provided with a blackboard groove, the blackboard groove is internally and fixedly connected with a blackboard, the bottom of the blackboard groove is provided with a lifting groove, the inner side wall of the lifting groove is slidably connected with a lifting plate, and a pushing plate is fixedly connected to the outer side wall of the lifting plate. The lifting plate can ascend by pushing the pushing plate; when the lifting plate ascends, a cleaning plate can ascend to erase the surface of the blackboard; in the process, a large amount of dust can fall down from the blackboard, and through arrangement of the dustproof plate at the end of the lifting plate, emission of the dust can be stopped; when the lifting plate descends, the cleaning plate can conduct secondary cleaning on the surface of the blackboard, and meanwhile, the dustproof plate can continuously prevent diffused dust from overflowing to the outside, so that the situation that the dust is diffused to the outside and is inhaled by a human body is avoided, and teaching use is facilitated.

Description

technical field [0001] The invention relates to the technical field of Chinese teaching aids, in particular to a Chinese teaching aid which is convenient for teaching and explaining. Background technique [0002] Teaching aids, as tools for teachers to assist teaching, have an irreplaceable role in other means. No matter which subject, there can be certain teaching aids as auxiliary tools. Teachers can truly incorporate teaching aids into the teaching process according to needs, base on reality, select and use teaching aids in a timely manner, and be able to Stimulate students' interest in learning, highlight teaching points, break through teaching difficulties, optimize classroom teaching structure, develop students' innovative thinking, and effectively improve teaching quality and efficiency. The research results of pedagogical psychology show that students in the initial stage of knowledge formation With the help of feeling, we must first transform the observation and con...

AI Technical Summary

Problems solved by technology

[0003] In the process of Chinese teaching, the composition and writing teaching of Chinese characters is essential. Teachers need to write Chinese characters on the blackboard and explain the structural specifications of Chinese characters. When the traditional writing blackboard is erased, a lot of dust will appear. Inhaling such dust will affect human health and is not conducive to teaching use. Therefore, we propose a Chinese teaching aid that is convenient for teaching and explanation to solve the above problems

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