CN109243219A - A kind of English teaching amusement teaching aid - Google Patents
A kind of English teaching amusement teaching aid Download PDFInfo
- Publication number
- CN109243219A CN109243219A CN201811274663.7A CN201811274663A CN109243219A CN 109243219 A CN109243219 A CN 109243219A CN 201811274663 A CN201811274663 A CN 201811274663A CN 109243219 A CN109243219 A CN 109243219A
- Authority
- CN
- China
- Prior art keywords
- plate
- letter
- board
- card
- support plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B5/00—Electrically-operated educational appliances
- G09B5/06—Electrically-operated educational appliances with both visual and audible presentation of the material to be studied
- G09B5/065—Combinations of audio and video presentations, e.g. videotapes, videodiscs, television systems
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B1/00—Manually or mechanically operated educational appliances using elements forming, or bearing, symbols, signs, pictures, or the like which are arranged or adapted to be arranged in one or more particular ways
- G09B1/02—Manually or mechanically operated educational appliances using elements forming, or bearing, symbols, signs, pictures, or the like which are arranged or adapted to be arranged in one or more particular ways and having a support carrying or adapted to carry the elements
- G09B1/04—Manually or mechanically operated educational appliances using elements forming, or bearing, symbols, signs, pictures, or the like which are arranged or adapted to be arranged in one or more particular ways and having a support carrying or adapted to carry the elements the elements each bearing a single symbol or a single combination of symbols
- G09B1/06—Manually or mechanically operated educational appliances using elements forming, or bearing, symbols, signs, pictures, or the like which are arranged or adapted to be arranged in one or more particular ways and having a support carrying or adapted to carry the elements the elements each bearing a single symbol or a single combination of symbols and being attachable to, or mounted on, the support
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B19/00—Teaching not covered by other main groups of this subclass
- G09B19/06—Foreign languages
Abstract
The invention discloses a kind of English teaching amusement teaching aids, the support plate being equipped with vertically including two, the bottom end of each support plate is equipped with walking mechanism, auxiliary device is additionally provided in the support plate, board of education is slidably connected by mounting blocks between two support plates, the board of education is equipped with scanning means, is equipped with touching display screen in the board of education, the two sides of the touching display screen are equipped with sound equipment, and the chess plate being arranged in rectangular ring is additionally provided in the board of education.The present invention blocks isostructural interaction by scanning means, touching display screen, letter, pass through signal processing after scanning, then by letter reaction on touching display screen, when letter card is placed in card slot, because the letter sequence of word be it is certain, with letter card is placed on put in sequence in card slot when, have been completed reciting and remember to word, to increase the memory impression to word, increase the efficiency of study.
Description
Technical field
The present invention relates to English teaching technical field more particularly to a kind of English teaching amusement teaching aids.
Background technique
In the study of English language, word is the basis for learning language, and especially student can remember when studying English
A large amount of word, English word are most important in English study.Currently, there is the student in many areas just to learn since primary school
English is cultivated good learning interest and is very important for beginner.
And the method for common memorizing english word, the reciting words of books are often shone, teacher remembers skill in explanation
Ingeniously, student memory either writes from memory multipass, and above accumulating method is more dull uninteresting, and student is easy to forget.Student is single
Pure memorizing words, the simple implantation of teaching on classroom of teacher, this teaching method are unfavorable for exciting the interest of student, very much
Student is easy absent-minded, is unfavorable for the study of English.Therefore, it is necessary to for above-mentioned phenomenon design a kind of interest it is strong, can allow
The English teaching aid that student remembers for a long time, to help student preferably to study English.
Summary of the invention
The purpose of the present invention is to solve disadvantages existing in the prior art, such as: the simple memorizing words of student, teacher
Simple implantation of teaching on classroom, this teaching method are unfavorable for exciting the interest of student, many students be easy it is absent-minded, it is unfavorable
In the study of English.
To achieve the goals above, present invention employs following technical solutions: a kind of English teaching amusement of the invention
Teaching aid, the support plate being equipped with vertically including two, the bottom end of each support plate are equipped with walking mechanism, go back in the support plate
Equipped with auxiliary device, board of education is slidably connected by mounting blocks between two support plates, the board of education is equipped with and sweeps
Imaging apparatus, is equipped with touching display screen in the board of education, and the two sides of the touching display screen are equipped with sound equipment, in the board of education
It is additionally provided with the chess plate in rectangular ring setting, multiple mounting grooves is equidistantly offered on the chess plate and matches with mounting groove
Multiple rectangular channels, be connected with stereo block in the mounting groove, holding tank, the receiving offered at the center of the stereo block
Battery is installed, one end of the battery is equipped with cathode cap, and the cathode cap is against the bottom side of holding tank, the battery in slot
The other end positive electrode cap is installed, the two sides of the stereo block are symmetrically arranged with light emitting device, and is also equipped on the positive electrode cap
One magnetite is additionally provided with touching piece in the holding tank, and the both ends of the touching piece are connect by conducting wire with light emitting device, described to lead
Spring is also wrapped on line, one end of the spring is connected to touching on piece, and the other end of the spring is mounted on holding tank
On inner wall.
Preferably, the walking mechanism includes stripe board, and the side of the stripe board is fixedly connected on the bottom end of support plate,
The stripe board is equidistantly rotatably connected to multiple pulleys away from the side of support plate.
Preferably, the auxiliary device includes iron plate, and the iron plate is embedded on the supporting plate, the upper equidistant suction of the iron plate
With multiple mobile chesses, one end of the mobile chess is equipped with the second magnetite to attract each other with the first magnetite.
Preferably, the opposite side of each support plate is connected with mounting blocks, and the opposite side of the support plate is also opened
Equipped with sliding slot, rubber pad is bonded on the mounting blocks, the board of education is slidably connected in sliding slot, the bottom side of the board of education
It is against on mounting blocks.
Preferably, the scanning means includes card slot, and matched mounting plate, the peace are connected in the card slot
The side of loading board is fixedly connected with pulling plate, and multiple card slots, the center of each card slot are equidistantly offered on the mounting plate
Place offers through-hole, is connected with scanner in the card slot, and the position of the scanner and through-hole matches, card in the card slot
It is connected to alphabetical card, the letter card point has end face B and end face A, is equipped with two dimensional code, the two dimensional code at the center of the end face B
Position and through-hole match, be carved with letter on the end face A, the scanner and touching display screen are electrically connected.
Preferably, the light emitting device includes installation cavity, and the installation cavity is divided into seal chamber and light slot, the seal chamber
It is interior to be filled with aqueous solution, flashing light is installed in the light slot, the flashing light is located at the bottom end of aqueous solution.
Compared with prior art, the beneficial effects of the present invention are:
1, isostructural interaction is blocked by scanning means, touching display screen, letter, by signal processing after scanning, then
By letter reaction on touching display screen, when letter card is placed in card slot, because the letter sequence of word is certain
, with letter card is placed on put in sequence in card slot when, have been completed reciting and remember to word, thus
Increase the memory impression to word, increases the efficiency of study.
2, by chess plate, end face A, end face B, spring, conducting wire, positive electrode cap, battery, cathode cap, stereo block, flashing light, water-soluble
Liquid, holding tank, touching piece, the isostructural interaction of through-hole can deepen the memory to word, while increase vocabulary memorization
Interest, so that the interest to study English is more dense, enthusiasm is more high.
3, stereo block is stuck in mounting groove simultaneously, can will stand after the word letter arrangement being familiar on chessboard
Body block is upset position according to their own needs and is rearranged, to avoid the formation of thinking set, it is each also to can change stereo block
The probability of letter increases the efficiency of study to realize the vocabulary memorization of emphasis.
Detailed description of the invention
Fig. 1 is a kind of positive structure schematic of English teaching amusement teaching aid proposed by the present invention；
Fig. 2 is a kind of pulling plate structure schematic diagram of English teaching amusement teaching aid proposed by the present invention；
Fig. 3 is a kind of chess plate structural schematic diagram of English teaching amusement teaching aid proposed by the present invention；
Fig. 4 is a kind of alphabetical card structure schematic diagram of English teaching amusement teaching aid proposed by the present invention；
Fig. 5 is a kind of stereo block structural schematic diagram of English teaching amusement teaching aid proposed by the present invention.
In figure: 1 support plate, 2 alphabetical cards, 3 mounting plates, 4 iron plates, 5 mobile chesses, 6 walking mechanisms, 7 mounting blocks, 8 chess plates, 9
Rectangular channel, 10 touching display screens, 11 sound equipments, 12 scanners, 13 pulling plates, 14 card slots, 15 boards of education, 16 mounting grooves, 17 two dimensional codes,
It is 18 end face A, 19 end face B, 20 springs, 21 conducting wires, 22 positive electrode caps, 23 batteries, 24 cathode caps, 25 stereo blocks, 26 flashing lights, 27 water-soluble
Liquid, 28 holding tanks, 29 touching pieces, 30 through-holes.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
In the description of the present invention, it is to be understood that, term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For the convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning must have specific side
Position is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.
As shown in Figs. 1-5, a kind of English teaching amusement teaching aid of the invention, including two support plates being equipped with vertically 1,
The bottom end of each support plate 1 is equipped with walking mechanism 6, and walking mechanism 6 includes stripe board, and the side of stripe board is fixedly connected on support
The bottom end of plate 1, stripe board is equidistantly rotatably connected to multiple pulleys away from the side of support plate 1, using multiple pulleys on ground
Upper rolling, consequently facilitating the movement of support plate 1, avoids being difficult to the case where carrying appearance.
Auxiliary device is additionally provided in support plate 1, auxiliary device includes iron plate 4, and iron plate 4 is embedded in support plate 1, iron plate 4
On be equidistantly adsorbed with multiple mobile chesses 5, one end of mobile chess 5 is equipped with the second magnetite to attract each other with the first magnetite, the
Two magnetites can be adsorbed on iron plate 4, mobile chess 5 can be adsorbed on iron plate 4 when not in use in this way, to facilitate whole
Reason.
Board of education 15, the opposite side card of each support plate 1 are slidably connected by mounting blocks 7 between two support plates 1
Mounting blocks 7 are connected to, the opposite side of support plate 1 is also provided with sliding slot, and rubber pad is bonded on mounting blocks 7, and board of education 15 is slided
It is connected in sliding slot, the bottom side of board of education 15 is against on mounting blocks 7, is slidably connected in sliding slot by board of education 15, is being used
When, it is only necessary to board of education 15 is put into the one end in sliding slot and then being against mounting blocks 7, this completes installations, simultaneously
Such structure facilitates the disassembly of board of education 15, to facilitate the carrying of equipment.
Board of education 15 is equipped with scanning means, and scanning means includes card slot, and matched installation is connected in card slot
Plate 3, the side of mounting plate 3 are fixedly connected with pulling plate 13, and multiple card slots 14, each card slot 14 are equidistantly offered on mounting plate 3
Center at offer through-hole 30, be connected with scanner 12 in card slot, the position of scanner 12 and through-hole 30 matches, card slot 14
It is inside connected with letter card 2,2 points of letter card has end face B19 and end face A18, two dimensional code 17, two dimension are equipped at the center of end face B19
The position of code 17 and through-hole 30 match, and letter is carved on the A18 of end face, and scanner 12 and touching display screen 10 are electrically connected, and one
It is altogether 26 letter cards 2, each letter card 2 is printed on corresponding letter on the A18 of end face, when teaching, by the letter of needs
Card 2 is lifted down, and is then placed it in card slot 14 according to the sequence of word, the two dimensional code 17 and through-hole of 2 upper surface B19 of letter card
30 is corresponding, is then scanned two dimensional code 17 by through-hole 30 by scanner 12, the corresponding letter card 2 of a two dimensional code 17
On letter then by letter reaction on touching display screen 10, letter card 2 is being placed on card by signal processing after scanning
When in slot 14 because the letter sequence of word be it is certain, to be placed in card slot 14 and put in sequence by letter card 2
When, it has been completed reciting and remember to word, to increase the memory impression to word, increases the efficiency of study.
Touching display screen 10 is installed, the two sides of touching display screen 10 are equipped with sound equipment 11, in board of education 15 in board of education 15
Be additionally provided with the chess plate 8 in rectangular ring setting, equidistantly offer on chess plate 8 multiple mounting grooves 16 and with 16 phase of mounting groove
The multiple rectangular channels 9 matched are connected with stereo block 25 in mounting groove 16, holding tank 28 are offered at the center of stereo block 25.
Battery 23 is installed, one end of battery 23 is equipped with cathode cap 24, and cathode cap 24 is against holding tank in holding tank 28
28 bottom side, the other end of battery 23 are equipped with positive electrode cap 22, and the two sides of stereo block 25 are symmetrically arranged with light emitting device, light emitting device
Including installation cavity, installation cavity is divided into seal chamber and light slot, and aqueous solution 27 is filled in seal chamber, is equipped with flashing light in light slot
26, flashing light 26 is located at the bottom end of aqueous solution 27, and the first magnetite is also equipped on positive electrode cap 22, touching piece is additionally provided in holding tank 28
29, the both ends of touching piece 29 are connect by conducting wire 21 with light emitting device, and spring 20, one end of spring 20 are also wrapped on conducting wire 21
It is connected on touching piece 29, the other end of spring 20 is mounted on the inner wall of holding tank 28, and touching display screen 10 is adjusted in touching
Mode is touched, the mobile chess 5 of identical quantity is then selected according to number, then mobile chess 5 is placed in rectangular channel 9, each the
With mutual corresponding letter on one magnetite, the number then determined away using dice will when often going to a grid
Mobile chess 5 is placed in rectangular channel 9, and at this time under the action of the second magnetite, the first magnetite is adsorbed downwards, then makes mobile chess
5 move down, and move chess 5 at this time and move down and be attached to it in positive electrode cap 22 touching piece 29, so that circuit is connected,
So that flashing light 26 lights, waiting seems more gorgeous by aqueous solution 27, and flashing light 26 lights, and illustrates mobile chess 5 in this rectangle
In slot 9, then write the word with this letter for beginning in touching display screen 10 according to the letter on the first magnetite, it is correct it
It is just able to achieve movement next time afterwards, can not only deepen the memory to word in this way, while increasing the interest of vocabulary memorization,
So that the interest to study English is more dense, enthusiasm is more high.
Stereo block 25 is stuck in mounting groove 16 simultaneously, can incite somebody to action after the word letter arrangement being familiar on chess plate 8
Stereo block 25 is upset position according to their own needs and is rearranged, to avoid the formation of thinking set, also can change stereo block
The probability of 25 each letters increases the efficiency of study to realize the vocabulary memorization of emphasis.
It is altogether 26 letter cards 2, each letter card 2 is on the A18 of end face when user uses the device in the present invention
It is printed on corresponding letter, when teaching, the letter card 2 of needs is lifted down, then places it in card according to the sequence of word
In slot 14, the two dimensional code 17 and through-hole 30 of 2 upper surface B19 of letter card is corresponding, then will by through-hole 30 by scanner 12
Two dimensional code 17 scans, the letter on the corresponding letter card 2 of a two dimensional code 17, by signal processing after scanning, then by word
Mother's reaction is on touching display screen 10, when letter card 2 is placed in card slot 14, because the letter sequence of word is certain
, with letter card 2 is placed on put in sequence in card slot 14 when, have been completed reciting and remember to word,
To increase the memory impression to word, increase the efficiency of study, while can be by chess plate 8 in order to increase the interest of study
Realize vocabulary memorization, will touching display screen 10 to adjust be in touch mode, then select the mobile chess of identical quantity according to number
5, then mobile chess 5 is placed in rectangular channel 9, with mutual corresponding letter on each first magnetite, then utilizes dice
Come the number determined away, when often going to a grid, mobile chess 5 is placed in rectangular channel 9, at this time in the work of the second magnetite
Under, the first magnetite is adsorbed downwards, moves down mobile chess 5, chess 5 is moved at this time and is moved down piece 29 is touched
And it is attached to it in positive electrode cap 22, so that circuit is connected, so that flashing light 26 lights, waiting is seemed more by aqueous solution 27
It is gorgeous, flashing light 26 lights, and illustrates that mobile chess 5 in this rectangular channel 9, is then shown according to the letter on the first magnetite in touching
The word with this letter for beginning is write in screen 10, and movement next time is just able to achieve after correct, can not only be deepened in this way
Memory to word, while increasing the interest of vocabulary memorization, so that the interest to study English is more dense, enthusiasm
It is more high.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (6)
1. a kind of English teaching amusement teaching aid, including two support plates being equipped with vertically (1), which is characterized in that each described
The bottom end of support plate (1) is equipped with walking mechanism (6), is additionally provided with auxiliary device, two support plates on the support plate (1)
(1) it is slidably connected board of education (15) between by mounting blocks (7), the board of education (15) is equipped with scanning means, the religion
It learns and touching display screen (10) is installed on plate (15), the two sides of touching display screen (10) are equipped with sound equipment (11), the teaching
It is additionally provided with the chess plate (8) being arranged in rectangular ring on plate (15), equidistantly offers multiple mounting grooves (16) on the chess plate (8)
And the multiple rectangular channels (9) to match with mounting groove (16), the mounting groove (16) is interior to be connected with stereo block (25), described vertical
It offers holding tank (28), is equipped with battery (23) in the holding tank (28), the battery (23) at the center of body block (25)
One end be equipped with cathode cap (24), the cathode cap (24) is against the bottom side of holding tank (28), the battery (23) it is another
End is equipped with positive electrode cap (22), and the two sides of the stereo block (25) are symmetrically arranged with light emitting device, also pacify on the positive electrode cap (22)
Equipped with the first magnetite, touching piece (29) is additionally provided in the holding tank (28), the both ends of touching piece (29) pass through conducting wire
(21) it connect with light emitting device, is also wrapped with spring (20) on the conducting wire (21), one end of the spring (20) is connected to touching
It touches on piece (29), the other end of the spring (20) is mounted on the inner wall of holding tank (28).
2. a kind of English teaching amusement teaching aid according to claim 1, which is characterized in that walking mechanism (6) packet
Stripe board is included, the side of the stripe board is fixedly connected on the bottom end of support plate (1), and the stripe board is away from support plate (1)
Side is equidistantly rotatably connected to multiple pulleys.
3. a kind of English teaching amusement teaching aid according to claim 1, which is characterized in that the auxiliary device includes iron
Plate (4), the iron plate (4) are embedded on support plate (1), and multiple mobile chesses (5), institute are equidistantly adsorbed on the iron plate (4)
The one end for stating mobile chess (5) is equipped with the second magnetite to attract each other with the first magnetite.
4. a kind of English teaching amusement teaching aid according to claim 1, which is characterized in that each support plate (1)
Opposite side is connected with mounting blocks (7), and the opposite side of the support plate (1) is also provided with sliding slot, on the mounting blocks (7)
It is bonded with rubber pad, the board of education (15) is slidably connected in sliding slot, and the bottom side of the board of education (15) is against mounting blocks (7)
On.
5. a kind of English teaching amusement teaching aid according to claim 1, which is characterized in that the scanning means includes card
Slot is connected with matched mounting plate (3) in the card slot, and the side of the mounting plate (3) is fixedly connected with pulling plate
(13), it equidistantly offers multiple card slots (14), is offered at the center of each card slot (14) logical on the mounting plate (3)
Hole (30) is connected with scanner (12) in the card slot, and the position of the scanner (12) and through-hole (30) matches, the card
Letter card (2) is connected in slot (14), the letter card (2) point has end face B(19) and end face A(18), the end face B(19)
Be equipped with two dimensional code (17) at center, the position of the two dimensional code (17) and through-hole (30) match, the end face A(18) on be carved with
Letter, the scanner (12) and touching display screen (10) are electrically connected.
6. a kind of English teaching amusement teaching aid according to claim 1, which is characterized in that the light emitting device includes peace
It behave affectedly, the installation cavity is divided into seal chamber and light slot, is filled with aqueous solution (27) in the seal chamber, peace in the light slot
Equipped with flashing light (26), the flashing light (26) is located at the bottom end of aqueous solution (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811274663.7A CN109243219A (en) | 2018-10-30 | 2018-10-30 | A kind of English teaching amusement teaching aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811274663.7A CN109243219A (en) | 2018-10-30 | 2018-10-30 | A kind of English teaching amusement teaching aid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109243219A true CN109243219A (en) | 2019-01-18 |
Family
ID=65079332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811274663.7A Pending CN109243219A (en) | 2018-10-30 | 2018-10-30 | A kind of English teaching amusement teaching aid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109243219A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203588515U (en) * | 2013-12-11 | 2014-05-07 | 烟台职业学院 | English learning luminescent dice disk |
| CN203773754U (en) * | 2014-01-10 | 2014-08-13 | 黑龙江工程学院 | Chinese character word-formation demonstration frame |
| CN204411671U (en) * | 2014-12-17 | 2015-06-24 | 王杰栋 | A kind of Chinese phonetic alphabet flight chess |
| CN205594922U (en) * | 2016-02-23 | 2016-09-21 | 薛健 | Multi -functional english teaching materials |
| CN206773985U (en) * | 2017-04-01 | 2017-12-19 | 李菲菲 | A kind of primary English-teaching aid |
| CN107773973A (en) * | 2016-08-31 | 2018-03-09 | 上海播朵广告有限公司 | Children English flight chess |
-
2018
- 2018-10-30 CN CN201811274663.7A patent/CN109243219A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203588515U (en) * | 2013-12-11 | 2014-05-07 | 烟台职业学院 | English learning luminescent dice disk |
| CN203773754U (en) * | 2014-01-10 | 2014-08-13 | 黑龙江工程学院 | Chinese character word-formation demonstration frame |
| CN204411671U (en) * | 2014-12-17 | 2015-06-24 | 王杰栋 | A kind of Chinese phonetic alphabet flight chess |
| CN205594922U (en) * | 2016-02-23 | 2016-09-21 | 薛健 | Multi -functional english teaching materials |
| CN107773973A (en) * | 2016-08-31 | 2018-03-09 | 上海播朵广告有限公司 | Children English flight chess |
| CN206773985U (en) * | 2017-04-01 | 2017-12-19 | 李菲菲 | A kind of primary English-teaching aid |
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Application publication date: 20190118 |