CN208805937U - A kind of portable teaching aid device for English teaching - Google Patents

Abstract

The utility model discloses a kind of portable teaching aid devices for English teaching, including storage box, the first display board, the second display board, third display board, the first telescopic rod and scriber；The first display board, the second display board, third display board and scriber can be placed in storage box, the bottom of storage box is fixedly connected with the first telescopic rod；The front surface of first display board is provided with button, the lower surface of first display board is threadedly coupled with the first telescopic rod, first display board can be by cooperating sliding to be detachably connected the second display board and third display board, first display board is respectively with the second display board or third display board by cooperating sliding to be detachably connected, second display board and scriber are detachably connected by screw thread, and four line lattice are provided on third display board.Compared with prior art, easy to carry the utility model has the beneficial effects that structure is simple, effectively avoid the loss of teaching aid；Classroom learning atmosphere is improved, the efficiency and quality of instruction given lessons are improved.

Description

A kind of portable teaching aid device for English teaching

Technical field

The utility model relates to teaching aid technical field, in particular to a kind of portable teaching aid for English teaching fills It sets.

Background technique

Because the comprehensive factor of various aspects causes the English for just stepping into the university student of university to there is very big gap, especially It is in terms of Oral English Practice and hearing, the spoken language and hearing of the English for the wide child for waiting a line city and coastal cities that goes up north are obvious Higher than the child at middle part and west area.And listening is the premise said, students only first listen correct pronunciation, could attempt to say The correct pronunciation of word and sentence out.And phonetic symbol is the basis of all word pronunciations, only correctly grasps all phonetic symbols Right pronunciation, and approximate phonetic symbol can be distinguished rapidly, students could quickly and effectively improve English Listening Comprehension, correct English mouth Language.For the student of English Major, listening and speaking are not only needed to be grasped, but also want that word can be write out according to word pronunciation correct Phonetic symbol.

It in traditional teaching, when English Instructor teaches phonetic symbol, needs to carry many teaching aids, such as scriber, imparts knowledge to students Card etc. improves the ability for distinguishing approximate phonetic symbol, training student is correct to correct pronunciation of the student to phonetic symbol in terms of different The habit of pronunciation.But teacher carries a large amount of teaching aid, on the one hand increases the workload of teacher, but also be easy to cause teaching aid Loss, while the also not no teaching aid about professor's phonetic symbol, teacher is both needed to write on blackboard when teaching phonetic symbol, or by more Display advertising, but the former wastes time, the latter is uninteresting, it is easy to cause student to attend class and not pay attention to paying attention to the class.

Utility model content

The purpose of this utility model is that providing one for the above problem present in existing English phonetic teaching process Kind is used for the portable teaching aid device of English teaching, and this device is not only convenient for carrying, and primarily directed to English phonetic Teaching will be learned and join together with examining, and increase the interest on classroom, while bringing the sense of urgency to student, student is forced to go up class hour It conscientiously pays attention to the class, conscientious practice pronunciation.

To achieve the goals above, a kind of technical solution that the application uses are as follows: portable teaching aid for English teaching Device, including storage box, the first display board, the second display board, third display board, the first telescopic rod and scriber；

The storage box is hollow rectangular parallelepiped structure, has been detachably connected by buckle case lid at the top of the storage box, The first telescopic rod is fixedly installed on the bottom plate of the storage box, the outer surface of the storage box side plate is provided with storage bag；

The front surface of first display board is provided with button, the upper surface of first display board be provided with microphone and Switch, the lower surface of first display board are detachably connected with the first telescopic rod by screw thread, a left side for first display board Side and right side offer sliding slot from the top down respectively, and each cooperation can be distinguished in two sliding slots of first display board and is slided Dynamic to be detachably connected the second display board and third display board, the back side of first display board is provided with controller,

Second display board upper surface offers first sliding groove, and the first sliding block is slidably connected in the first sliding groove, First sliding block can be detachably connected with scriber by screw thread, be offered on the downside of the front surface of second display board The second sliding slot being parallel to each other with first sliding groove, the second sliding slot can be slidably connected with scriber；

It is provided with four line lattice in the front surface of the third display board, is provided with English phonetic symbol or American on the four lines lattice Phonetic symbol；

First display board, the second display board, third display board and scriber also can be placed in storage box.

Further, the scriber includes the second telescopic rod and is provided with marker, second telescopic rod bottom end Second sliding block, second sliding block can cooperate sliding, the bottom end of second telescopic rod and the first sliding block in second sliding slot It is detachably connected by screw thread, second telescopic rod is successively opened up from top to bottom there are four through-hole, between four described through-holes etc. Away from being horizontally disposed with, there are four drums, the drum to be connected with through-hole, be arranged on the drum for setting on second telescopic rod There is stainless steel hose clamp, the marker can be placed in drum and through-hole and fix by stainless steel hose clamp.

Further, the button quantity is 48, the corresponding phonetic symbol of each described button.

Further, the controller and button are electrically connected, and the controller and microphone are electrically connected, the control Device passes through conducting wire and connect with switch and external power supply.

Further, the drum is the drum that aluminium flake is constituted.

Further, the material of the storage box, the first display board, the second display board and third display board is plastics.

Further, first display board, the second display board and third display board are hollow rectangular parallelepiped structure.

Compared with prior art, the utility model has the beneficial effects that structure is simple, and it is easy to carry, it effectively avoids teaching The loss of tool；The function of hearing and write of phonetic symbol is integrated in one, will learn and integrally combine with examining, raising classroom learning atmosphere mentions The efficiency and quality of instruction that height is given lessons.

Detailed description of the invention

Fig. 1 is a kind of a kind of structural representation of the portable teaching aid device for English teaching of the utility model embodiment Figure；

Fig. 2 is a kind of another structural representation of the portable teaching aid device for English teaching of the utility model embodiment Figure

Fig. 3 is a kind of second display board of the portable teaching aid device for English teaching of the utility model embodiment and draws The structural schematic diagram of line device；

Fig. 4 is a kind of second display board of the portable teaching aid device for English teaching of the utility model embodiment and draws Another structural schematic diagram of line device；

Fig. 5 is a kind of knot of the third display board of the portable teaching aid device for English teaching of the utility model embodiment Structure schematic diagram；

In figure: 1, storage box；2, case lid；3, the first telescopic rod；4, scriber；4-1, the second telescopic rod；4-2, marker； 4-3, the second sliding block；4-4, through-hole；4-5, drum；5, the first display board；6, the second display board；7, third display board；8, glove Bag；9, button；10, microphone；11, it switchs；12, first sliding groove；13, second sliding slot；14, the first sliding block；15, four line lattice.

Specific embodiment

Below with reference to the attached drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out clear It is clear, be fully described by, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole realities Example is applied, based on the embodiments of the present invention, those of ordinary skill in the art institute without creative efforts The every other embodiment obtained, fall within the protection scope of the utility model.

In the description of the present invention, it should be understood that term " longitudinal direction ", " transverse direction ", "upper", "lower", " preceding ", The orientation or positional relationship of the instructions such as " rear ", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" be based on Orientation or positional relationship shown in the drawings is merely for convenience of description the utility model, rather than the dress of indication or suggestion meaning It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to the utility model Limitation.

The utility model embodiment provides a kind of portable teaching aid device for English teaching, including storage box 1, One display board 5, the second display board 6, third display board 7, the first telescopic rod 3 and scriber 4.As shown in Figure 1, user is by first Display board 5, the second display board 6, third display board 7, the first telescopic rod 3 and scriber 4 are both placed in storage box 1, and use case Lid 2 covers storage box 1, and then user directly mentions storage box 1 and goes to attend class to student, or walks out classroom.So not only It is convenient, and can effectively avoid the loss of teaching aid.

Storage box 1 is hollow rectangular parallelepiped structure, and the top of storage box 1 has been detachably connected by buckle case lid 2, glove The first telescopic rod 3 is fixedly installed on the bottom plate of case 1, the outer surface of 1 side plate of storage box is provided with storage bag 8.It can in storage bag 8 It is easy and convenient to allow user by books, marker, homemade teaching card.

The front surface of first display board 5 is provided with button 9, and the upper surface of the first display board 5 is provided with microphone 10 and opens Close 11, the lower surface of the first display board 5 is detachably connected with the first telescopic rod 3 by screw thread, the left side of the first display board 5 with Right side offers sliding slot from the top down respectively, respectively sliding is cooperated to be detachably connected respectively in two sliding slots of the first display board 5 There are the second display board 6 and third display board 7, the back side of the first display board 5 is provided with controller.9 quantity of button is 48, each The corresponding phonetic symbol of a button 9.Controller and button 9 are electrically connected, and controller and microphone 10 are electrically connected, controller with open Pass 11 passes through conducting wire with external power supply and connects.When teacher need to test student to the grasp situation of required phonetic symbol when, firstly, Teacher opens case lid 2, and the first telescopic rod 3 is allowed to be elongated to position appropriate；Then, teacher takes out the first exhibition out of storage box 1 Show plate 1, and the first display board 1 is threaded on the first telescopic rod 3, such as Fig. 2, turns on the switch 11, teacher arbitrarily refers to button 9, microphone 10 will issue corresponding sound, allow student with reading, and answer those English alphabets and send out this sound.In this way can not only The study situation of enough clearly students 's, can also practice the hearing of student, improve the ability that student distinguishes phonetic symbol, correct simultaneously The pronunciation of oneself.

Second display board, 6 upper surface offers first sliding groove 12, and the first sliding block 14 is slidably connected in first sliding groove 12, the One sliding block 14 can be detachably connected with scriber 4 by screw thread, be offered on the downside of the front surface of the second display board 6 and first The second sliding slot 13 that sliding slot 12 is parallel to each other, second sliding slot 13 can cooperate with scriber 4 to be slided.Scriber 4 is stretched including second Contracting bar 4-1 and marker 4-2, the second bottom end telescopic rod 4-1 is provided with the second sliding block 4-3, the second sliding block 4-3 can be sliding second Cooperation sliding, the bottom end of the second telescopic rod 4-1 are detachably connected with the first sliding block 14 in slot 13, the second telescopic rod 4-1 on to Under successively open up there are four through-hole 4-4, four through-hole 4-4 are equidistantly horizontally disposed with, and there are four circles for setting on the second telescopic rod 4-1 Bucket 4-5, drum 4-5 is connected with through-hole 4-4, stainless steel hose clamp is provided on drum 4-5, and the material of drum 4-5 is aluminium flake Drum, in order to convenient for stainless steel hose clamp being capable of banding drum 4-5.Marker 4-2 is placed on drum 4-5 and through-hole 4- It is fixed in 4 and by stainless steel hose clamp.Scriber 4 is combined with the second display board 6, two application methods, one is: firstly, making Second telescopic rod 4-1 is threadedly coupled by user with the first sliding block 14, such as Fig. 3；Then, by the second telescopic rod 4-1 according to user Height and particular condition in use elongate or shorten；Finally, user fixes the second display board 6, another with a hand Hand pinches the first sliding block 14, and the first sliding block 14 is allowed to move along first sliding groove 12, then marker 4-2 will quickly have on blank Effect draws four equidistant and beautiful line lattice.After scriber 4 is combined with the second display board 6, another application method is: firstly, Second sliding block 4-3 is placed in second sliding slot 13 by user, such as Fig. 4；Then, user stretches second according to the actual situation Bar 4-1 is adjusted to height appropriate；Finally, user moves the second sliding block 4-3, such marker 4-2 along second sliding slot 13 Four equidistant and beautiful line lattice will be quickly and effectively drawn on the second display board 6.

It is provided with four line lattice 15 in the front surface of third display board 7, English phonetic symbol or American sound are provided on four line lattice 15 Mark, 48 phonetic symbols are visually recognized convenient for student, and what is needed to pay attention to when explaining to student convenient for teacher and write these phonetic symbols wants Point.

As a preferred embodiment of the present embodiment, storage box 1, the first display board 5, the second display board 6 and third display board 7 Material be plastics, can effectively mitigate the weight of the utility model, convenient for user carry.

As another preferred embodiment of the present embodiment, during the first display board 5, the second display board 6 and third display board 7 be Empty rectangular parallelepiped structure, the design of hollow structure will further mitigate the weight of the utility model.

In conclusion the utility model structure is simple, and it is easy to carry, effectively avoid the loss of teaching aid；By listening for phonetic symbol The function of saying and write is integrated in one, and will learn and integrally combine with examining, and improve classroom learning atmosphere, improves the efficiency given lessons and matter of imparting knowledge to students Amount.

Disclosed above is only the preferred embodiment of the utility model, and still, the utility model embodiment is not limited to This, the changes that any person skilled in the art can think of should all fall into the protection scope of the utility model.

Claims (7)

1. a kind of portable teaching aid device for English teaching, which is characterized in that including storage box (1), the first display board (5), the second display board (6), third display board (7), the first telescopic rod (3) and scriber (4)；

The storage box (1) is hollow rectangular parallelepiped structure, has been detachably connected by buckle case lid at the top of the storage box (1) (2), it is fixedly installed the first telescopic rod (3) on the bottom plate of the storage box (1), the outer surface of storage box (1) side plate is set It is equipped with storage bag (8)；

The front surface of first display board (5) is provided with button (9), and the upper surface of first display board (5) is provided with wheat Gram wind (10) and switch (11), the lower surface and the first telescopic rod (3) of first display board (5) pass through screw thread and detachably connect It connects, the left side and right side of first display board (5) offer sliding slot, first display board (5) from the top down respectively Two sliding slots can be respectively cooperating with sliding and be detachably connected the second display board (6) and third display board (7), described first shows The back side of plate (5) is provided with controller；

Second display board (6) upper surface offers first sliding groove (12), and the is slidably connected in the first sliding groove (12) One sliding block (14), first sliding block (14) can be detachably connected with scriber (4) by screw thread, second display board (6) second sliding slot (13) being parallel to each other with first sliding groove (12), the second sliding slot (13) are offered on the downside of front surface It can cooperate with scriber (4) and slide；

It is provided with four line lattice (15) in the front surface of the third display board (7), is provided with English sound on the four lines lattice (15) Mark or American phonetic symbol；

First display board (5), the second display board (6), third display board (7) and scriber (4) also can be placed at and set In object case (1).

2. a kind of portable teaching aid device for English teaching as described in claim 1, which is characterized in that the scriber It (4) include the second telescopic rod (4-1) and marker (4-2), the second telescopic rod (4-1) bottom end is provided with the second sliding block (4- 3), second sliding block (4-3) can the cooperation sliding in the second sliding slot (13), the bottom end of second telescopic rod (4-1) with First sliding block (14) is detachably connected by screw thread, and second telescopic rod (4-1) is successively opened up from top to bottom there are four through-hole (4-4), four through-holes (4-4) are equidistantly horizontally disposed, and there are four drum (4- for setting on second telescopic rod (4-1) 5), the drum (4-5) is connected with through-hole (4-4), is provided with stainless steel hose clamp, the marker on the drum (4-5) (4-2) can be placed in drum (4-5) and through-hole (4-4) and be fixed by stainless steel hose clamp.

3. a kind of portable teaching aid device for English teaching as described in claim 1, which is characterized in that the button (9) quantity is 48, the corresponding phonetic symbol of each described button (9).

4. a kind of portable teaching aid device for English teaching as described in claim 1, which is characterized in that the controller It is electrically connected with button (9), the controller and microphone (10) are electrically connected, the controller and switch (11) and external electrical Source is connected by conducting wire.

5. a kind of portable teaching aid device for English teaching as claimed in claim 2, which is characterized in that the drum (4-5) is the drum that aluminium flake is constituted.

6. a kind of portable teaching aid device for English teaching as described in claim 1, which is characterized in that the storage box (1), the material of the first display board (5), the second display board (6) and third display board (7) is plastics.

7. a kind of portable teaching aid device for English teaching as claimed in claim 5, which is characterized in that first exhibition Show that plate (5), the second display board (6) and third display board (7) are hollow rectangular parallelepiped structure.