CN111862694A - Interactive english listening comprehension trainer - Google Patents

Abstract

The invention belongs to the technical field of English teaching, in particular to an interactive English listening training device. For the existing English listening training, during the listening training, students simply write the answers they hear on the blackboard, and the training ends. After a period of time, the correct answer can be obtained through the teacher's explanation, which leads to the inability to obtain the specific content heard in time during the listening training process, and it is impossible to compare the listening results in time to find out their own shortcomings. The effect of listening training is poor, and the following scheme is proposed, including the support seat. During the listening training of the present invention, the interval time between each listening section is increased, and the No. 2 transmission belt is driven by the motor to rotate, and then the explanation board on the No. 1 rotating shaft is driven to rotate. Compare the handouts with what you hear, realize real-time interaction, and improve the effect of listening training.

Description

An interactive English listening training device

technical field

The invention relates to the technical field of English teaching, in particular to an interactive English listening training device.

Background technique

The English learning process is a comprehensive psychological activity process of observation, simulation, cognition, memorization, thinking and memory. It is recommended to dictate and memorize words (from simple to complex) from the beginning of learning words, so as to establish the conditioned reflex ability of people to the sound and image of English words. Test candidates' ability to understand daily English communication; usually there are several forms of listening to dialogues to select answers, listening to sentences and dictating key words, and English listening training devices are needed when training English listening.

In the existing English listening training, students only write the answers they hear on the blackboard during the listening training. After a period of time after the training, they can get the correct answers through the teacher's explanation. In the process, it is impossible to obtain the specific content of hearing in time, and it is impossible to compare the listening results in time to find out their own shortcomings, which makes the students' listening training effect is poor.

SUMMARY OF THE INVENTION

Based on the existing English listening training, students only write the answers they hear on the blackboard during the listening training process. After a period of time after the training, they can get the correct answer through the teacher's explanation, which leads to the lack of listening skills. In the training process, it is impossible to obtain the specific content heard in time, and it is impossible to compare the listening results in time to find out their own shortcomings, so that the students' listening training effect is poor. The invention provides an interactive English listening training device. .

An interactive English listening training device proposed by the present invention includes a support base, two cylinders are fixedly connected to the top outer walls of the support base, and the same adjustment plate is fixedly connected to the top outer walls of the two cylinders. The No. 2 fixing plate is fixedly connected to the top outer wall of the No. 2 fixing plate, and a support plate is fixedly connected to one outer wall of the No. 2 fixing plate. Both have connecting holes, the inner walls of the two connecting holes are inserted into the No. 1 rotating shaft, the outer walls of the two No. 1 rotating shafts are fixedly connected with the No. 2 pulley, and the outer walls of the two No. 2 pulleys are sleeved with the same number. A No. 2 transmission belt, the output shaft of the motor is fixedly connected with the No. 1 rotating shaft at the lower end through a coupling, and the outer walls of the two No. 1 rotating shafts are sleeved with the same explanation board.

Preferably, a connecting frame is fixedly connected to one outer wall of the adjusting plate, and two hydraulic cylinders are fixedly connected to one outer wall of the connecting frame, and the other end of the two hydraulic cylinders is fixedly connected to the same No. 1 fixing plate.

Preferably, two connecting cylinders are fixedly connected to one outer wall of the No. 1 fixing plate, and the two No. 1 rotating shafts are inserted into the inner walls of the corresponding connecting cylinders.

Preferably, two No. 3 fixing plates are fixedly connected to the top outer wall of the adjusting plate, and the same connecting plate is fixedly connected to the outer walls of the two No. 3 fixing plates, and one side outer wall of the connecting plate is fixedly connected to a blackboard wipe.

Preferably, an outer wall of one side of the No. 3 fixing plate is connected with two No. 2 rotating shafts through bearings, and the outer walls of the two No. 2 rotating shafts are fixedly connected with pulleys, and the outer walls of the two pulleys are sleeved with the same one No. 2 transmission belt, the outer wall of the No. 2 rotating shaft at the lower end is fixedly connected with the rotating shaft.

Preferably, the outer walls of the two No. 2 rotating shafts are sleeved with the same blackboard, and the blackboard eraser is in contact with the blackboard.

Preferably, the outer walls on the opposite sides of the two No. 3 fixing plates located below the blackboard eraser are fixedly connected with the same chute, and the inner wall of the chute is slidably connected with a sliding plate, and the bottom outer wall of the sliding plate is fixedly connected with a collection frame. A pull-out hole is opened on the outer wall of the fixing plate close to the chute.

Preferably, a fixing column is fixedly connected to one outer wall of the two No. 3 fixing plates, and a speaker is fixedly connected to the outer wall of the two fixing columns.

Preferably, the outer walls of the two cylinders are fixedly connected with a fixing ring, and the bottom outer walls of the two fixing rings are fixedly connected with a grounding plate at an equal distance.

The beneficial effects in the present invention are:

1. By setting the No. 1 fixed plate, the No. 2 fixed plate, the No. 1 rotating shaft, the explanation board and the motor, during listening training, the interval between each listening session increases, and the No. 2 transmission belt is driven by the motor to rotate, which in turn drives the No. 1 transmission belt. The explanation board on the rotating shaft rotates. After a listening test, students can compare the lecture notes on the explanation board with what they heard, so as to realize real-time interaction and improve the effect of listening training.

2. By setting the connecting frame, hydraulic cylinder, No. 1 fixing plate and connecting cylinder, when replacing the explanation board, adjust the hydraulic cylinder to drive the connecting cylinder to separate from the No. 1 rotating shaft, and then replace the explanation board, which is convenient and efficient.

3. By setting the connecting board and the blackboard eraser, after the single-sided blackboard is used, the blackboard is rotated. During the rotation, the blackboard eraser on the connecting board wipes the blackboard without manual wiping, which improves its use value.

4. The chalk ash produced by wiping the blackboard falls into the collection box by being provided with a chute, a sliding plate and a collection frame. When the chalk ash in the collection box accumulates a lot, the sliding plate is pulled out of the chute by pulling the collection frame. Then pour out the chalk ash in the collection box, which is convenient and quick.

5. By setting a fixing ring and a grounding plate, when using this device, the grounding plate of your upper single is fixed to be in contact with the ground, increasing the grounding area, thereby improving the stability of the bottom end, especially after adjusting the height of the blackboard through the air cylinder, the height Increase, the bottom end stability is reduced, then the role of the grounding plate is more prominent.

Description of drawings

1 is a schematic diagram of the overall structure of an interactive English listening training device proposed by the present invention;

2 is a side view of the overall structure of an interactive English listening training device proposed by the present invention;

3 is an enlarged view of a partial structure of an interactive English listening training device proposed by the present invention;

FIG. 4 is a schematic diagram of the overall structure of an interactive English listening training device according to Embodiment 2 of the present invention.

In the picture: 1 support base, 2 hydraulic cylinder, 3 connecting frame, 4 No. 1 fixing plate, 5 explaining board, 6 No. 2 fixing plate, 7 No. 3 fixing plate, 8 blackboard, 9 No. 2 rotating shaft, 10 No. 1 transmission belt , 11 fixed column, 12 speaker, 14 handle, 15 adjustment plate, 16 cylinder, 17 motor, 18 support plate, 19 connecting cylinder, 20 No. 1 rotating shaft, 21 pulley, 22 No. 2 transmission belt, 23 connecting plate, 24 Chute, 25 slide plate, 26 collection frame, 27 blackboard eraser, 28 pull-out hole, 29 fixing ring, 30 grounding plate.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments.

Example 1

1-3, an interactive English listening training device includes a support base 1, two cylinders 16 are fixedly connected to the top outer wall of the support base 1, and the same adjustment plate 15 is fixedly connected to the top outer walls of the two cylinders 16 , the top outer wall of the adjustment plate 15 is fixedly connected with the second fixing plate 6, and one side outer wall of the second fixing plate 6 is fixedly connected with the support plate 18, the top outer wall of the support plate 18 is fixedly connected with the motor 17, and the second fixing plate 6. The outer walls near the upper end and the bottom end are provided with connecting holes, the inner walls of the two connecting holes are inserted into the No. 1 rotating shaft 20, and the outer walls of the two No. 1 rotating shafts 20 are fixedly connected with the No. 2 pulley, and the two No. The same No. 2 drive belt 22 is sleeved on the outer wall of the pulley, the output shaft of the motor 17 is fixedly connected with the No. 1 rotating shaft 20 at the lower end through a coupling, and the outer walls of the two No. 1 rotating shafts 20 are sleeved with the same explanation board 5.

In the present invention, one side outer wall of the adjusting plate 15 is fixedly connected with the connecting frame 3, and one side outer wall of the connecting frame 3 is fixedly connected with two hydraulic cylinders 2, and the other ends of the two hydraulic cylinders 2 are fixedly connected with the same number one Fixed plate 4.

In the present invention, two connecting cylinders 19 are fixedly connected to one outer wall of the No. 1 fixing plate 4 , and the two No. 1 rotating shafts 20 are inserted into the inner walls of the corresponding connecting cylinders 19 .

In the present invention, the top outer wall of the adjustment plate 15 is fixedly connected with two No. 3 fixing plates 7 , and the opposite outer walls of the two No. 3 fixing plates 7 are fixedly connected with the same connecting plate 23 , and one outer wall of the connecting plate 23 is fixedly connected. A blackboard eraser 27 is fixedly connected.

In the present invention, one side outer wall of the No. 3 fixing plate 7 is connected with two No. 2 rotating shafts 9 through bearings, and the outer walls of the two No. 2 rotating shafts 9 are fixedly connected with pulleys 21, and the outer walls of the two pulleys 21 are sleeved. There is the same No. 1 transmission belt 10, and a rotating shaft 14 is fixedly connected to the outer wall of the No. 2 rotating shaft 9 at the lower end.

In the present invention, the outer walls of the two second rotating shafts 9 are sleeved with the same blackboard 8 , and the blackboard eraser 27 is in contact with the blackboard 8 .

In the present invention, the outer walls on the opposite sides of the two No. 3 fixing plates 7 located below the blackboard eraser 27 are fixedly connected with the same chute 24, and the inner wall of the chute 24 is slidably connected with a sliding plate 25, and the bottom outer wall of the sliding plate 25 is fixedly connected with a A pull-out hole 28 is opened on the outer wall of the collecting frame 26 and the No. 3 fixing plate 7 near the chute 24 .

In the present invention, a fixing column 11 is fixedly connected to one outer wall of the two No. 3 fixing plates 7 , and a speaker 12 is fixedly connected to the outer wall of the two fixing columns 11 .

When in use, during listening training, the sound is transmitted through the speaker 12, and the students write what they hear on the blackboard 8. After a period of listening, start the motor 17, and the connecting shaft on the motor 17 drives the No. 2 transmission belt 22 to rotate. In this way, the explanation board 5 is driven to rotate, and students can compare the lecture notes on the explanation board 5 with the content they hear to realize real-time interaction and improve the effect of listening training. When a length of blackboard 8 is used, turn the handle 14 to drive the pulley 21 The No. 1 drive belt 10 on the upper part rotates, thereby rotating the blackboard 8. During the rotation of the blackboard 8, the connecting plate 23 deletes the blackboard eraser 27 to wipe the chalk ash on the blackboard 8, and the collecting frame 26 collects it.

Example 2

Referring to FIG. 4, an interactive English listening training device includes a support base 1, two cylinders 16 are fixedly connected to the top outer wall of the support base 1, and the same adjustment plate 15 is fixedly connected to the top outer walls of the two cylinders 16. The top outer wall of the plate 15 is fixedly connected with the second fixing plate 6, and one side outer wall of the second fixing plate 6 is fixedly connected with the support plate 18, the top outer wall of the supporting plate 18 is fixedly connected with the motor 17, and the second fixing plate 6 is close to the The upper end and the outer wall near the bottom end are provided with connection holes, the inner walls of the two connection holes are inserted into the No. 1 rotating shaft 20, the outer walls of the two No. 1 rotating shafts 20 are fixedly connected with the No. 2 pulley, and the two No. The same No. 2 transmission belt 22 is sleeved on the outer wall of the motor 17 , the output shaft of the motor 17 is fixedly connected with the No. 1 rotating shaft 20 at the lower end through a coupling, and the outer walls of the two No. 1 rotating shafts 20 are sleeved with the same explanation board 5 .

In the present invention, one side outer wall of the adjusting plate 15 is fixedly connected with the connecting frame 3, and one side outer wall of the connecting frame 3 is fixedly connected with two hydraulic cylinders 2, and the other ends of the two hydraulic cylinders 2 are fixedly connected with the same number one Fixed plate 4.

In the present invention, two connecting cylinders 19 are fixedly connected to one outer wall of the No. 1 fixing plate 4 , and the two No. 1 rotating shafts 20 are inserted into the inner walls of the corresponding connecting cylinders 19 .

In the present invention, the top outer wall of the adjustment plate 15 is fixedly connected with two No. 3 fixing plates 7 , and the opposite outer walls of the two No. 3 fixing plates 7 are fixedly connected with the same connecting plate 23 , and one outer wall of the connecting plate 23 is fixedly connected. A blackboard eraser 27 is fixedly connected.

In the present invention, one side outer wall of the No. 3 fixing plate 7 is connected with two No. 2 rotating shafts 9 through bearings, and the outer walls of the two No. 2 rotating shafts 9 are fixedly connected with pulleys 21, and the outer walls of the two pulleys 21 are sleeved. There is the same No. 1 transmission belt 10, and a rotating shaft 14 is fixedly connected to the outer wall of the No. 2 rotating shaft 9 at the lower end.

In the present invention, the outer walls of the two second rotating shafts 9 are sleeved with the same blackboard 8 , and the blackboard eraser 27 is in contact with the blackboard 8 .

In the present invention, the outer walls on the opposite sides of the two No. 3 fixing plates 7 located below the blackboard eraser 27 are fixedly connected with the same chute 24, and the inner wall of the chute 24 is slidably connected with a sliding plate 25, and the bottom outer wall of the sliding plate 25 is fixedly connected with a A pull-out hole 28 is opened on the outer wall of the collecting frame 26 and the No. 3 fixing plate 7 near the chute 24 .

In the present invention, a fixing column 11 is fixedly connected to one outer wall of the two No. 3 fixing plates 7 , and a speaker 12 is fixedly connected to the outer wall of the two fixing columns 11 .

Compared with Embodiment 1, the outer walls of the two cylinders 16 are fixedly connected with the fixing rings 29 , and the bottom outer walls of the two fixing rings 29 are fixedly connected with the ground plates 30 at equal distances.

In use, compared with Embodiment 1, when the device is placed, the ground plate 30 on the fixing ring 29 is in contact with the ground to increase the grounding area, thereby increasing the ground friction force and improving the bottom end stability of the device.

The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited to this. The equivalent replacement or change of the inventive concept thereof shall be included within the protection scope of the present invention.

Claims (9)

1. An interactive English listening training device comprises a supporting seat (1) and is characterized in that two air cylinders (16) are fixedly connected to the outer wall of the top of the supporting seat (1), the outer wall of the top of each air cylinder (16) is fixedly connected with the same adjusting plate (15), the outer wall of the top of each adjusting plate (15) is fixedly connected with a second fixing plate (6), a supporting plate (18) is fixedly connected to the outer wall of one side of each second fixing plate (6), the outer wall of the top of each supporting plate (18) is fixedly connected with a motor (17), the outer walls, close to the upper end and the bottom end, of each second fixing plate (6) are respectively provided with a connecting hole, the inner walls of the two connecting holes are respectively spliced with a first rotating shaft (20), the outer walls of the two first rotating shafts (20) are respectively and fixedly connected with a second belt wheel, and the outer walls, the output shaft of the motor (17) is fixedly connected with a first rotating shaft (20) at the lower end through a coupler, and the outer walls of the two first rotating shafts (20) are sleeved with the same explaining plate (5).

2. The interactive English listening training device as claimed in claim 1, wherein the connecting frame (3) is fixedly connected to the outer wall of one side of the adjusting plate (15), the two hydraulic cylinders (2) are fixedly connected to the outer wall of one side of the connecting frame (3), and the same first fixing plate (4) is fixedly connected to the other ends of the two hydraulic cylinders (2).

3. The interactive English listening training device as claimed in claim 2, wherein two connecting cylinders (19) are fixedly connected to the outer wall of one side of the first fixing plate (4), and the two first rotating shafts (20) are inserted into the inner walls of the corresponding connecting cylinders (19).

4. The interactive English listening training device as claimed in claim 1, wherein two third fixing plates (7) are fixedly connected to the outer wall of the top of the adjusting plate (15), the same connecting plate (23) is fixedly connected to the outer wall of the opposite side of the two third fixing plates (7), and the blackboard eraser (27) is fixedly connected to the outer wall of one side of the connecting plate (23).

5. The interactive English listening training device as claimed in claim 4, wherein the outer wall of one side of the third fixing plate (7) is connected with two second rotating shafts (9) through bearings, the outer walls of the two second rotating shafts (9) are both fixedly connected with belt pulleys (21), the outer walls of the two belt pulleys (21) are sleeved with the same first transmission belt (10), and the outer wall of the second rotating shaft (9) at the lower end is fixedly connected with a rotating shaft (14).

6. The interactive English listening training device as claimed in claim 5, wherein the same blackboard (8) is sleeved on the outer wall of the two second rotating shafts (9), and the blackboard eraser (27) is in contact with the blackboard (8).

7. The interactive English listening training device as claimed in claim 6, wherein the two third fixing plates (7) are fixedly connected with the same sliding chute (24) on the outer wall of the opposite side below the blackboard eraser (27), the sliding plate (25) is slidably connected with the inner wall of the sliding chute (24), the collecting frame (26) is fixedly connected with the outer wall of the bottom of the sliding plate (25), and the outer wall of the third fixing plate (7) close to the sliding chute (24) is provided with a pulling hole (28).

8. The interactive english listening training device of any one of claims 4-7, characterized in that, the outer wall of one side of two No. three fixed plates (7) is fixedly connected with a fixed column (11), and the outer wall of two fixed columns (11) is fixedly connected with a speaker (12).

9. The interactive English listening training device as claimed in claim 3, wherein the outer walls of the two cylinders (16) are fixedly connected with fixing rings (29), and the bottom outer walls of the two fixing rings (29) are fixedly connected with ground plates (30) at equal distances.

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