CN208422183U - A special display aid for English tense teaching - Google Patents

Abstract

A special display teaching aid for English tense teaching belongs to the technical field of English teaching tense display. The upper and lower edges of the front top surface of the fixed bottom plate are symmetrically connected with fixed reels, a movable cloth is inserted between the two fixed reels, and a fixed through hole is arranged in the middle of the front top surface of the movable cloth , a track chute is arranged in the middle of the front top surface of the fixed bottom plate, a movable slider is fixedly inserted in the middle of the lower top surface of the fixed through hole, and an adjusting dial is inserted in the middle of the front top surface of the movable slider , teachers can display multiple tense example sentences on a display board, and can prevent teachers and students from seeing wrong lines when watching.

Description

A kind of dedicated displaying teaching aid of English tense teaching

Technical field

The utility model belongs to teaching equipment technology field, and in particular to a kind of dedicated displaying teaching aid of English tense teaching.

Background technique

In long-term practice of giving lessons, teacher personnel are when being that student shows tense using display board, due to English tense Example sentence is more to need teacher personnel to prepare more display board, and general display plate is being seen using single teacher personnel and student It is easy to misunderstand row when seeing, it has not been convenient to which teacher personnel operate with and reduce efficiency of teaching.

Summary of the invention

The purpose of this utility model is: in order to solve teacher personnel when the use of display board being that student shows tense, teacher Personnel can put on display multiple tense example sentences in a display board, and can prevent teacher personnel and student from misunderstanding in viewing Row, facilitates teacher personnel to operate with and improve efficiency of teaching, its technical solution is as follows:

A kind of dedicated displaying teaching aid of English tense teaching, it includes fixed bottom plate, dead block, activity block cloth, observes and lead to Hole, movable slider, adjusts turntable at track runner, it is characterised in that: symmetrical at top end surface lower edges before the fixed bottom plate It is respectively fixedly connected with dead block, activity block cloth, activity block cloth sinciput end table are fitted between two dead blocks Face middle is equipped with observation through-hole, and top end surface middle is equipped with track runner before the fixed bottom plate, in the observation through-hole The fixation of subordinate's top end surface middle is fitted with movable slider, and top end surface middle is fitted with adjusting and turns before the movable slider Disk, the T-shaped shape of movable slider, track runner inside left and right sides top end surface rear edge is equipped with sliding slot, described Top end surface is equipped with turntable after movable slider, and the adjusting turntable is made of adjustment disk and rotary column, top table after the adjustment disk Face the center point is fixedly connected with rotary column, and the rotary column is connected with each other with the movable slider by bearing, and the rotary column penetrates described Movable slider is fixedly connected with top end surface the center point before the turntable, is respectively connected with spring inside each dead block Axis, the activity block cloth 3 are wrapped on the spring shaft side surface, top end surface lower edge middle before the fixed bottom plate Equipped with card slot.

The utility model has the following beneficial effects: in order to solve teacher personnel when the use of display board being that student shows tense, Teacher personnel can put on display multiple tense example sentences in a display board, and teacher personnel and student can be prevented in viewing Row is misunderstood, teacher personnel is facilitated to operate with and improve efficiency of teaching.

Detailed description of the invention:

Fig. 1 is the overall structure diagram of the utility model.

Specific embodiment:

The dedicated displaying teaching aid of a kind of English tense teaching referring to Fig.1, it includes fixed bottom plate 1, dead block 2, lives Dynamic block cloth 3, track runner 5, movable slider 6, adjusts turntable 7 at observation through-hole 4, it is characterised in that: fixed 1 sinciput of bottom plate It is symmetrically respectively fixedly connected with dead block 2 at end surfaces lower edges, is fitted with activity block cloth between two dead blocks 2 3, top end surface middle is equipped with observation through-hole 4 before the activity block cloth 3, and top end surface middle is set before the fixed bottom plate 1 There is track runner 5, the fixation of subordinate's top end surface middle is fitted with movable slider 6, the movable slider in the observation through-hole 4 Top end surface middle, which is fitted with, before 6 adjusts turntable 7, the T-shaped shape of the movable slider 6, left and right inside the track runner 5 Side top end surface rear edge is equipped with sliding slot, and top end surface is equipped with turntable after the movable slider 6, and the adjusting turntable 7 is by adjusting Disk and rotary column composition are saved, top end surface the center point is fixedly connected with rotary column after the adjustment disk, and the rotary column and the activity are sliding Block 6 is connected with each other by bearing, and the rotary column penetrates the movable slider 6 and the fixed company of top end surface the center point before the turntable It connecing, spring shaft is respectively connected with inside each dead block 2, the activity block cloth 3 is wrapped on the spring shaft side surface, Top end surface lower edge middle is equipped with card slot before the fixed bottom plate 1.

Tense word is vacated simultaneously in use, example sentence is written on fixed 1 front surface of bottom plate first, then by tense word Language is written on the turntable front surface at 6 rear of movable slider, and then the dead block 2 of lower section is inserted in inside card slot, is then slided Movable slider 6 slides in track runner 5, while flapper 3 rotates in dead block 2, and finally rotation adjusts turntable 7 and adjusts Save turntable.

Certainly, the above description is not intended to limit the present invention, and the utility model is also not limited to the example above, The variations, modifications, additions or substitutions that those skilled in the art are made in the essential scope of the utility model, are also answered Belong to the protection scope of the utility model.

Claims (5)

1. A special display teaching aid for English tense teaching, comprising a fixed bottom plate (1), a fixed reel (2), a movable baffle (3), an observation through hole (4), a track chute (5), and a movable slider (6) The adjusting turntable (7) is characterized in that: the upper and lower edges of the front top surface of the fixed base plate (1) are symmetrically connected with fixed reels (2), and the two fixed reels (2) are symmetrically connected to each other. A movable baffle (3) is inserted between them, an observation through hole (4) is arranged in the middle of the front top surface of the movable baffle (3), and a track chute is arranged in the middle of the front top surface of the fixed bottom plate (1). (5), a movable slider (6) is fixedly inserted in the middle of the lower top surface of the observation through hole (4), and an adjustment dial (7) is inserted in the middle of the front top surface of the movable slider (6). . 2. A special display teaching aid for English tense teaching according to claim 1, characterized in that: the movable slider (6) is in a T-shaped shape, and the inner edge of the left and right top surfaces of the orbital chute (5) is the rear edge A chute is provided at the upper end of the movable slider (6), and a turntable is provided on the rear top surface of the movable slider (6). 3. A special display teaching aid for English tense teaching according to claim 2, characterized in that: the adjustment turntable (7) is composed of an adjustment disk and a rotating column, and the center of the rear top surface of the adjustment disk is fixedly connected with a turntable. The rotating column and the movable sliding block (6) are connected to each other by a bearing, and the rotating column penetrates the movable sliding block (6) and is fixedly connected to the center of the front top surface of the turntable. 4. A special display teaching aid for English tense teaching according to claim 2, characterized in that: each of the fixed reels (2) is internally connected with a spring shaft, and the movable baffle (3) is wound around the on the side surface of the spring shaft. 5 . The special display teaching aid for English tense teaching according to claim 2 , wherein a card slot is provided in the middle of the lower edge of the front top surface of the fixed bottom plate ( 1 ). 6 .