CN111688389A

CN111688389A - Wrongly written or mispronounced character interactive auxiliary teaching aid for primary school Chinese teaching

Info

Publication number: CN111688389A
Application number: CN201910194222.4A
Authority: CN
Inventors: 彭华
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-03-14
Filing date: 2019-03-14
Publication date: 2020-09-22

Abstract

The invention discloses an interactive auxiliary teaching aid for wrongly written characters for primary school Chinese teaching, which comprises a shielding plate, a scoring plate, a loudspeaker, an exhaust fan and a base, wherein the shielding plate is used for shielding a writing board, one station is further extracted from each group of students and is arranged on two sides of the writing board, the shielding plate is extracted, two students respectively observe and mark wrongly written characters on two sides of the writing board, the scoring plate is arranged for scoring the two students, so that a competition atmosphere is formed, the concentration of the attention of the students is ensured, the interactive teaching effect is improved, the memory and the resolution capability of the students on the wrongly written characters are further enhanced, the teaching effect is improved, the loudspeaker is used for announcing the scoring condition, the exhaust fan is used for exhausting, so that dust generated when the writing board is wiped passes through a dust suction box and then further enters a dust collection box through an air guide pipe, the dust is prevented from flying around to influence the physical health of students and pollute the classroom environment.

Description

Wrongly written or mispronounced character interactive auxiliary teaching aid for primary school Chinese teaching

Technical Field

The invention relates to an auxiliary teaching aid, in particular to an interactive auxiliary teaching aid for wrongly written characters for primary school Chinese teaching.

Background

Word teaching is the key point of low-grade teaching. The correct writing, pronunciation and understanding of words are the key to grasp the meaning of a sentence and even the thought of a text. In the arrangement of the primary school Chinese teaching course, the study, practice and assessment of the wrongly written special items are not only the key points of teaching, but also the difficult points of teaching. Because wrongly written characters are often high in confusion, and many wrongly written characters are widely circulated in society, students are easy to memorize disorderly, so that the conditions of infirm knowledge mastering and frequent examination errors are caused, and the knowledge points of the students can be continuously consolidated only by repeatedly carrying out special exercises of the wrongly written characters. In the modern primary school Chinese teaching, the special practice for wrongly written characters mainly depends on the traditional means of repeated reciting, dictation, question asking and the like, and the learning process is very boring;

the existing wrongly written character teaching aid for primary school Chinese teaching is poor in interaction effect with students when teaching wrongly written characters to the students, the memory of the students to the wrongly written characters cannot be deepened, and the teaching effect is poor.

Disclosure of Invention

The invention aims to provide an interactive auxiliary teaching aid for wrongly written characters for primary school Chinese teaching, which is used for solving the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

a wrongly written or mispronounced character interaction auxiliary teaching aid for primary school Chinese teaching comprises a base, wherein a cavity is formed in the base, a driving motor is fixedly mounted at the bottom of the inner side of the cavity through a bolt, an output shaft of the driving motor is fixedly connected with one end of a rotating shaft through a coupler, a writing board is fixedly mounted at the other end of the rotating shaft, the writing board is vertically arranged, top plates are symmetrically mounted at the top ends of the writing board, bottom plates are symmetrically mounted at the bottom ends of the writing board, limiting through holes for the shielding plates to penetrate through are formed in the top plates, the limiting through holes are long-strip-shaped through holes, limiting grooves are formed in the tops of the bottom plates and are right opposite to the limiting through holes, the bottoms of the shielding plates are symmetrically mounted with illuminating lamps, the illuminating lamps are LED lamps, chalk placing grooves and eraser placing grooves are symmetrically formed, the dust collection box is fixedly installed at the bottom of the top plate, an air inlet is formed in the bottom of the dust collection box, an air outlet of the dust collection box is connected with the air inlet of the air exhauster through an air guide pipe, the air exhauster is fixedly installed at the bottom of the inner side of the cavity, an air outlet of the air exhauster is connected with the air inlet of the dust collection box through the air guide pipe, a controller is fixedly installed on one side of the base, scoring plates are symmetrically installed on the rotating shaft, a Bluetooth module is arranged inside the controller, a storage battery is fixedly installed at the bottom of the inner side of the cavity, the storage battery is a lithium battery, a plurality of heat dissipation holes are formed in the bottom of the base, a display device and a correction device are symmetrically arranged at the top of the base, the display device comprises a fixing groove, an electric telescopic rod, the push pedal top fixed mounting has the card fixing base, a plurality of card constant head tanks have been seted up at card fixing base top, the universal wheel is installed to base bottom symmetry, be provided with locking device on the universal wheel.

As a further scheme of the invention: spacing groove, spacing through-hole and shielding plate are supporting setting, the shielding plate is the light plastics material, shielding plate top fixed mounting has the handle.

As a still further scheme of the invention: the dust collection box is fixedly mounted at the top of the base, a sealing cover is arranged at the top of the dust collection box, an air outlet of the dust collection box is connected with one end of the air outlet pipe, and the air outlet pipe is internally filled with a dust screen.

As a still further scheme of the invention: the top of the inner side of the cavity is fixedly provided with a loudspeaker, the top of the base is provided with a plurality of sound-transmitting holes right facing the loudspeaker, and the loudspeaker is electrically connected with the controller.

As a still further scheme of the invention: the display device and the correction device have the same structure.

As a still further scheme of the invention: the electric telescopic rod, the driving motor, the storage battery, the exhaust fan and the illuminating lamp are respectively and electrically connected with the controller.

Compared with the prior art, the invention has the beneficial effects that: when the teaching of wrongly written characters is needed, firstly, correct characters and wrongly written characters which are easy to wrongly written characters are respectively written on a plurality of writing cards, further, the writing cards written with the wrongly written characters are respectively inserted into card positioning grooves in a display device, then, the writing cards written with the correct writing methods corresponding to the wrongly written characters are further inserted into a correcting device, when the teaching is carried out, firstly, an electric telescopic rod is utilized to drive a push rod to extend so as to push a card fixing seat to extend out from a fixing groove, further, students can observe and distinguish the wrongly written characters on the writing cards, when the students distinguish the wrongly written characters, the writing cards written with the correct writing methods of the wrongly written characters are further pushed out from the display device, the contrast is visual and obvious, the students can conveniently memorize the wrongly written characters deeply, when a plurality of groups of students need to carry out interactive teaching, firstly, a plurality of same wrongly written characters are respectively written on two sides of the writing boards, and the writing boards are further shielded by utilizing a shielding board, further, one of the students in each group stands on two sides of the writing board, the shielding board is drawn out, the two students respectively observe and mark wrongly written characters on the two sides of the writing board, the scoring board is arranged for scoring the two students, so that a competition atmosphere is formed, the concentration of the attention of the students is ensured, the interactive teaching effect is improved, meanwhile, the memory and the resolution capability of the students on the wrongly written characters are further enhanced, the teaching effect is improved, the comparison condition is announced through the loudspeaker, the writing board is driven to rotate through the rotation of the driving motor, so that the teachers can conveniently and quickly review the results on the two sides of the writing board, the wireless connection with mobile terminals such as mobile phones of the teachers is realized through the Bluetooth module, so that the teachers can conveniently control the equipment in a remote mode, when the writing board is cleaned, the exhaust fan is used for exhausting air, so that dust generated when the writing board is cleaned further enters the dust collection box through the air guide pipe after passing through the dust collection box, the dust is prevented from flying around to influence the physical health of students and pollute the classroom environment.

Drawings

Fig. 1 is a schematic structural diagram of an interactive assistance teaching aid for wrongly written characters in primary school Chinese teaching.

Fig. 2 is a front view of an interactive auxiliary teaching aid for wrongly written characters for primary school Chinese teaching.

Fig. 3 is a schematic structural diagram of a top plate in the interactive assistance teaching aid for wrongly written characters for primary school Chinese teaching.

Fig. 4 is a schematic structural diagram of a middle bottom plate of the interactive assistance teaching aid for wrongly written characters for primary school Chinese teaching.

Fig. 5 is a schematic structural diagram of a card placing seat in the interactive assistance teaching aid for wrongly written characters for primary school Chinese teaching.

FIG. 6 is a top view of a base in the interactive assistance teaching aid for wrongly written characters in primary school Chinese teaching.

Shown in the figure: handle 1, shielding plate 2, roof 3, clipboard 4, bottom plate 5, pivot 6, scoreboard 7, dust collecting box 8, correct device 9, controller 10, cavity 11, air exhauster 12, driving motor 13, base 14, speaker 15, louvre 16, universal wheel 17, battery 18, display device 19, fixed slot 20, electric telescopic handle 21, push pedal 22, card fixing base 23, spacing through-hole 24, dust absorption box 25, light 26, chalk standing groove 27, spacing groove 28, blackboard eraser standing groove 29, card constant head tank 30 and sound-permeable hole 31.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 6, in an embodiment of the present invention, an interactive teaching aid for teaching Chinese of primary school includes a handle 1, a shielding plate 2, a top plate 3, a writing board 4, a bottom plate 5, a rotating shaft 6, a scoring plate 7, a dust collecting box 8, a correcting device 9, a controller 10, a cavity 11, an exhaust fan 12, a driving motor 13, a base 14, a speaker 15, a heat dissipation hole 16, a universal wheel 17, a storage battery 18, a display device 19, a limiting through hole 24, a dust collecting box 25, an illuminating lamp 26, a chalk placing groove 27, a limiting groove 28, a board eraser placing groove 29, a card positioning groove 30 and a sound transmission hole 31, the cavity 11 is formed in the base 14, the driving motor 13 is fixedly installed at the bottom of the inner side of the cavity 11 through a bolt, an output shaft of the driving motor 13 is fixedly connected to one end of the rotating shaft 6 through a coupler, the writing board 4 is fixedly installed, the writing board 4 is vertically arranged, the top end of the writing board 4 is symmetrically provided with a top plate 3, the bottom end of the writing board 4 is symmetrically provided with a bottom plate 5, the top plate 3 is provided with a limiting through hole 24 for the shielding board 2 to pass through, the limiting through hole 24 is a long strip-shaped through hole, the top of the bottom plate 5 is provided with a limiting groove 28 just opposite to the position of the limiting through hole 24, the limiting groove 28 is used for limiting the bottom end of the shielding board 2, the limiting groove 28, the limiting through hole 24 and the shielding board 2 are matched, the shielding board 2 is made of light plastic materials and is used for shielding the surface of the writing board 4 by arranging the shielding board 2, the top of the shielding board 2 is fixedly provided with a handle 1, the handle 1 is used for conveniently lifting the shielding board 2 for teachers, the bottom of the top plate 3 is symmetrically provided with illuminating lamps, the illuminating lamp 26 is arranged to illuminate the surface of the writing board 4, so that students can conveniently watch the writing board 4 under the condition of dim external light, the top of the bottom plate 5 is symmetrically provided with chalk placing grooves 27 and eraser placing grooves 29, the bottom of the top plate 3 is fixedly provided with the dust collection box 25, the bottom of the dust collection box 25 is provided with an air inlet, an air outlet of the dust collection box 25 is connected with an air inlet of the exhaust fan 12 through an air guide pipe, the exhaust fan 12 is fixedly arranged at the bottom of the inner side of the cavity 11, an air outlet of the exhaust fan 12 is connected with an air inlet of the dust collection box 8 through an air guide pipe, the dust collection box 8 is fixedly arranged at the top of the base 14, the top of the dust collection box 8 is provided with a sealing cover for sealing the dust collection box 8 through the sealing cover, and the air outlet, the air outlet pipe is internally filled with a dust screen, one side of the base 14 is fixedly provided with a controller 10, the rotating shaft 6 is symmetrically provided with a scoring plate 7, the top of the inner side of the cavity 11 is fixedly provided with a loudspeaker 15, the top of the base 14 is provided with a plurality of sound transmitting holes 31 just opposite to the loudspeaker 15, the controller 10 is internally provided with a Bluetooth module, the bottom of the inner side of the cavity 11 is fixedly provided with a storage battery 18, the storage battery 18 is a lithium battery, the bottom of the base 14 is provided with a plurality of heat radiating holes 16, the heat generated when the driving motor 13, the storage battery 18, the exhaust fan 12 and the loudspeaker 15 in the cavity 11 work is conveniently dissipated by arranging the heat radiating holes 16, the top of the base 14 is symmetrically provided with a display device 19 and a correction device 9, the display device 19 comprises a fixing groove 20, the bottom of the inner side of the fixing groove 20 is fixedly provided with an electric telescopic rod 21, the top end of a push rod of the electric telescopic rod 21 is fixedly provided with a push plate 22, the top of the push plate 22 is fixedly provided with a card fixing seat 23, the top of the card fixing seat 23 is provided with a plurality of card positioning grooves 30, the card positioning grooves 30 are arranged to facilitate insertion of writing cards, so as to realize positioning of the writing cards, the display device 19 and the correction device 9 have the same structure, the bottom of the base 14 is symmetrically provided with universal wheels 17, the universal wheels 17 are provided with locking devices, the electric telescopic rod 21, the driving motor 13, the storage battery 18, the exhaust fan 12, the loudspeaker 15 and the illuminating lamp 26 are respectively and electrically connected with the controller 10, when the teaching of wrongly written characters is required, firstly, the correct characters and the wrongly written characters which are easy to wrongly written on the plurality of writing cards, and the writing cards which are wrongly written with the wrongly written characters, when the students are distinguished, the students further push out the writing cards with the correct writing methods of the wrongly written characters out of the fixing grooves 20 by driving the push rods to extend by the electric telescopic rods 21, so that the students can observe and distinguish the wrongly written characters on the writing cards, when the students distinguish the wrongly written characters, the students further push out the writing cards with the correct writing methods of the wrongly written characters on the display device 19, the contrast is visual and obvious, the students can conveniently and deeply memorize the wrongly written characters, when the students need to carry out multi-group interactive teaching, firstly, the two sides of the writing boards 4 are respectively written with a plurality of same wrongly written characters, the writing boards 4 are further shielded by the shielding boards 2, one of the students in each group is further extracted and stands on the two sides of the writing boards 4, the shielding boards 2 are extracted, and the two students respectively observe and mark the wrongly written characters on the two sides of the writing boards 4, the scoring board 7 is used for scoring two students, thereby forming a competition atmosphere, ensuring the concentration of the attention of the students, improving the effect of interactive teaching, meanwhile, the memory and the resolving power of the students to wrongly written characters are further enhanced, the teaching effect is improved, the loudspeaker 15 is used for announcing the score condition, the driving motor 13 is used for rotating to drive the writing board 4 to rotate, thereby facilitating the teachers to quickly review the results on the two sides of the writing board 4, realizing the wireless connection with mobile terminals such as mobile phones of the teachers and the like by arranging the Bluetooth module, facilitating the teachers to remotely control the equipment, when the writing board 4 is cleaned, the exhaust fan 12 is used for exhausting air, so that dust generated when the writing board 4 is cleaned further enters the dust collecting box 8 through the air guide pipe after passing through the dust collecting box 25, and the situation that the dust flies upwards all around to influence the health of students and pollute the classroom environment is avoided.

The working principle of the invention is as follows:

the shielding plate 2 is arranged to shield the surface of the writing board 4, the handle 1 is arranged to facilitate a teacher to lift the shielding plate 2, the illuminating lamp 26 is arranged to illuminate the surface of the writing board 4, so that students can conveniently watch the writing board 4 under the condition of dark external light, the heat generated during the work of the driving motor 13, the storage battery 18, the exhaust fan 12 and the loudspeaker 15 in the cavity 11 is conveniently dissipated by arranging the heat dissipation holes 16, the writing cards are conveniently inserted by arranging the card positioning grooves 30, so that the writing cards are positioned, when the teaching of wrongly written characters is needed, firstly, correct characters and wrongly written characters which are easy to wrongly written on a plurality of writing cards are respectively written, further, the writing cards written with wrongly written characters are respectively inserted into the card positioning grooves 30 in the display device 19, and then, the writing cards written with correct writing methods corresponding to wrongly written characters are further inserted into the correcting device 9, when the student is in teaching, the electric telescopic rod 21 is firstly utilized to drive the push rod to extend so as to push the card fixing seat 23 to extend out of the fixing groove 20, so that students can observe and distinguish wrongly written characters on the writing card, after the students are distinguished, the writing card with wrongly written characters and correct writing methods is further pushed out of the display device 19, the contrast is visual and obvious, so that the students can deeply memorize the wrongly written characters, when a plurality of groups of student interactive teaching needs to be carried out, firstly, a plurality of same wrongly written characters are respectively written on two sides of the writing board 4, further, the writing board 4 is shielded by the shielding board 2, one of the students in each group is respectively extracted to stand on two sides of the writing board 4, the shielding board 2 is extracted, two students respectively observe and mark the wrongly written characters on two sides of the writing board 4, the counting board 7 is arranged for counting the two students, so that a competition atmosphere is formed, the concentration of student's attention has been guaranteed, the effect of interactive teaching has been improved, the student has further deepened simultaneously memory and resolving power to the wrongly written word, the effect of teaching has been improved, be used for announcing the score condition through setting up speaker 15, utilize driving motor 13 to rotate and then drive clipboard 4 and rotate, thereby make things convenient for the teacher to review fast the result of clipboard 4 both sides, realized the wireless connection with mobile terminal such as teacher's cell-phone through setting up bluetooth module, thereby make things convenient for the teacher long-range to control equipment, when cleaning clipboard 4, utilize air exhauster 12 convulsions, thereby make the dust that produces when cleaning clipboard 4 further pass through behind dust absorption box 25 in the guide duct gets into dust collecting box 8, avoid the dust to fly to cause the influence to student's health everywhere and cause the pollution to the classroom environment simultaneously.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a teaching of primary school's chinese is with interactive auxiliary teaching aid of wrongly written or mispronounced character, includes base (14), its characterized in that: the utility model discloses a writing board, including base (14), cavity (11) have been seted up to base (14) inside, there is driving motor (13) cavity (11) inboard bottom through bolt fixed mounting, the output shaft of driving motor (13) passes through the shaft coupling and the one end fixed connection of pivot (6), and the other end fixed mounting of pivot (6) has clipboard (4), clipboard (4) are vertical setting, roof (3) are installed to clipboard (4) top bilateral symmetry, bottom plate (5) are installed to clipboard (4) bottom bilateral symmetry, set up spacing through-hole (24) that are used for shielding plate (2) to pass on roof (3), spacing through-hole (24) are rectangular shape through-hole, spacing groove (28) have just been seted up to the position of spacing through-hole (24) at bottom plate (5) top, are used for spacing shielding plate (2) bottom through setting up spacing groove (28), the blackboard eraser with the dust collecting box is characterized in that illuminating lamps (26) are symmetrically installed at the bottom of the top plate (3), the illuminating lamps (26) are LED lamps, chalk placing grooves (27) and eraser placing grooves (29) are symmetrically formed in the top of the bottom plate (5), a dust collecting box (25) is fixedly installed at the bottom of the top plate (3), an air inlet is formed in the bottom of the dust collecting box (25), an air outlet of the dust collecting box (25) is connected with an air inlet of an air exhauster (12) through an air guide pipe, the air exhauster (12) is fixedly installed at the bottom of the inner side of the cavity (11), an air outlet of the air exhauster (12) is connected with an air inlet of the dust collecting box (8) through the air guide pipe, a controller (10) is fixedly installed on one side of the base (14), a scoring plate (7) is symmetrically installed on the rotating shaft (6), a Bluetooth module is arranged inside the controller, battery (18) are the lithium cell, a plurality of louvres (16) have been seted up to base (14) bottom, base (14) top symmetry is provided with display device (19) and corrects device (9), display device (19) include fixed slot (20), electric telescopic handle (21), push pedal (22) and card fixing base (23), fixed slot (20) inboard bottom fixed mounting has electric telescopic handle (21), the push rod top fixed mounting of electric telescopic handle (21) has push pedal (22), push pedal (22) top fixed mounting has card fixing base (23), a plurality of card constant head tanks (30) have been seted up at card fixing base (23) top, universal wheel (17) are installed to base (14) bottom symmetry, be provided with locking device on universal wheel (17).

2. The interactive auxiliary teaching aid for wrongly written characters in primary school Chinese teaching according to claim 1, wherein: spacing groove (28), spacing through-hole (24) and shielding plate (2) are supporting setting, shielding plate (2) are the light plastics material, shielding plate (2) top fixed mounting has handle (1).

3. The interactive auxiliary teaching aid for wrongly written characters in primary school Chinese teaching according to claim 1, wherein: the dust collection box (8) is fixedly mounted at the top of the base (14), a sealing cover is arranged at the top of the dust collection box (8), an air outlet of the dust collection box (8) is connected with one end of an air outlet pipe, and a dust screen is filled in the air outlet pipe.

4. The interactive auxiliary teaching aid for wrongly written characters in primary school Chinese teaching according to claim 1, wherein: the loudspeaker (15) is fixedly mounted at the top of the inner side of the cavity (11), a plurality of sound-transmitting holes (31) are formed in the position, opposite to the loudspeaker (15), of the top of the base (14), and the loudspeaker (15) is electrically connected with the controller (10).

5. The interactive auxiliary teaching aid for wrongly written characters in primary school Chinese teaching according to claim 1, wherein: the display device (19) and the correction device (9) are identical in structure.

6. The interactive auxiliary teaching aid for wrongly written characters in primary school Chinese teaching according to claim 1, wherein: the electric telescopic rod (21), the driving motor (13), the storage battery (18), the exhaust fan (12) and the illuminating lamp (26) are respectively and electrically connected with the controller (10).