English tense teaching instrument used for English teaching

Abstract

The invention relates to the technical field of English teaching tools, and discloses an English tense teaching instrument used for English teaching. The English tense teaching instrument comprises abox, wherein clamping cavities are formed in the left and right sides of the box, image-text frames are adjusted in the two clamping cavities, rotating rods are arranged at the upper and lower sides of one side of each image-text frame in a penetrating manner, a first gear is fixedly connected to one side of each rotating rod, and a rotating shaft is inserted on the other side of each rotating rod. With the technical scheme, the problems that for the English tense teaching instrument in the prior art, the comprehensive understanding capacity for tenses of students can not be cultured, and theteaching instrument is inconvenient to use are solved, through the matched use of sliding chutes, arc-shaped clamping blocks, sliding plates, extruding blocks and extruding telescoping mechanisms, onesides of the inner walls of the sliding chutes are adaptive to the arc-shaped clamping blocks in shape, therefore, the image-text frames can be conveniently placed in the clamping cavities, in addition, by stirring the extruding blocks, the arc-shaped clamping blocks can rapidly separate the lap-connection from the other sides of the image-text frames, thus the image-text frames can be conveniently taken out from the clamping cavities, and therefore, the students can conveniently replace the learning content.

Description

technical field [0001] The invention relates to the technical field of English teaching tools, in particular to an English tense teaching device for English teaching. Background technique [0002] In English teaching, mastering the tense of English sentences affects students' ability to read and understand English. Changes in tense in English sentences often affect students' correct understanding of the entire English article. At present, English teachers mostly ask students to write more and memorize more to strengthen their understanding of English articles. Because there is no intuitive tense comparison, students are very difficult to understand. Difficult to grasp easily. [0003] When learning English tenses, it takes a lot of time to train, compare and understand. Simple memorization or training or understanding can't master the tenses well. However, the English tenses teaching device in the prior art is relatively simple in design and can be used in certain situation...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides an English tense teaching device for English teaching, which solves the problem that the English tense teaching device in the prior art cannot cultivate students' ability to comprehensively understand tenses and is inconvenient to use the teaching device. question

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