Teaching demonstration equipment

Abstract

The invention discloses an English tense special-purpose teaching demonstration device, which comprises an installation frame, a display screen and a demonstration frame, and is characterized in that the display screen is installed in the installation frame, and a first writing board and a second writing board are movably installed on the two sides of the front surface of the installation frame through cooperation of sliding grooves and sliding rails; and supporting rods are installed on the two sides of the bottom of the installation frame, a demonstration frame is movably installed on the inner sides of the supporting rods through threaded shaft rods, and installation boxes are installed on the inner sides of the supporting rods. By means of the demonstration frame, the device demonstration teaching mode can be added, students can spell English sentences of different tenses on the four-line cloth on the periphery of the demonstration frame through letter marks, the manipulative ability and spelling ability of the students are improved, meanwhile, the interestingness of tense demonstration is increased, and interaction between teachers and students is enhanced. Therefore, the teaching quality is improved to a certain extent, and the English score of the student is also improved.

Description

technical field [0001] The invention relates to the technical field of English teaching, in particular to a special teaching demonstration device for English tenses. Background technique [0002] Tense is a verb form. Different tenses are used to express different times and methods. It is a verb form that expresses behavior, action, and state under various time conditions. In English grammar, tense or tense expresses behavior The relationship between the time of occurrence and the time of speaking is generally divided into past tense, present tense, and future tense. It is usually used together with the progressive and perfect forms that indicate the progress or termination of an action. In the process of English teaching, time Tenses are the focus of teaching, but also a difficult point. In order to improve the teaching quality of English tenses, a special teaching and demonstration equipment for English tenses is needed to assist teaching. [0003] But in the process of r...

AI Technical Summary

Problems solved by technology

[0003] But in the process of realizing the present invention, the inventor finds that there are at least the following problems in the prior art that have not been solved:

[0004] 1. The existing teaching demonstration equipment dedicated to English tenses has a relatively single demonstration method, and cannot carry out teaching demonstrations of teacher-student interaction, which not only reduces the teaching quality during teaching demonstrations, but also reduces students' interest in learning and affects student learning outcomes;

[0005] 2. The existing teaching demonstration equipment dedicated to English tenses is not convenient for external devices to play demonstration videos, so that demonstrations that cannot be completed in the classroom cannot be displayed in the form of video playback, which reduces the effect of English tense demonstrations , affecting the teaching effect

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