English tenses teaching device

Abstract

The invention discloses an English tenses teaching device, which comprises a support seat, wherein a first motor is arranged in the support seat; a device frame is arranged at the upper side of the first motor; the device frame is fixedly connected to the first motor; a sound box is arranged on the outer surface of the device frame; writing boards are arranged in the device frame; writing areas and marking areas are formed in the outer surfaces of the writing boards; connecting shafts are arranged in the writing boards; fixed blocks are arranged between the writing boards which are transversely distributed; the connecting shafts get into rotary connection to the fixed blocks; second motors are arranged at two sides of the device frame; and the connecting shafts are fixedly connected to thesecond motors. When the English tenses teaching device provided by the invention is used, the device frame and the writing boards can be driven to rotate via the first motor and the second motors which are arranged, so that reading of learners at various directions is facilitated and the convenience for conducting writing on both sides of the writing boards is achieved; therefore, teaching efficiency and teaching quality are improved.

Description

technical field [0001] The invention is an English tense teaching device, which belongs to the technical field of English teaching devices. Background technique [0002] The tense in English grammar is a verb form. Different tenses are used to express different times. It is a verb form that expresses behaviors, actions, and states under various time conditions. There are 16 tenses in English. The learning of tenses in the junior high school learning process is the focus of learning English well. Actions or states that occur at different times and in different ways need to be expressed with different tenses of predicate verbs. [0003] At present, the English tense teaching device in the prior art cannot be rotated. It is difficult for learners on both sides of the English tense teaching device to see the contents of the writing board clearly due to the light, and the additional writing board is fixed. If it exists, it cannot be turned over, and writing on both sides of the ...

AI Technical Summary

Problems solved by technology

[0003] At present, the English tense teaching device in the prior art cannot be rotated. It is difficult for learners on both sides of the English tense teaching device to see the contents of the writing board clearly due to the light, and the additional writing board is fixed. If it exists, it cannot be turned over, and writing on both sides of the writing board cannot be realized, which reduces the teaching efficiency and teaching quality

In addition, the English tense teaching device in the prior art does not have a writing area and a marking area, which is not convenient for the teacher to mark the key content of writing, and it is also not convenient for the learner to take key notes, thereby reducing the Learning efficiency and learning quality

Images