CN203706467U - English adverbial clause analysis and judgment teaching demonstration and practice device - Google Patents

Abstract

The utility model discloses an English adverbial clause analysis and judgment teaching demonstration and practice device. A main panel, a vertical plate, a high side plate, a transverse plate, a short side plate, a bottom plate, a long partition plate and short partition plates are sequentially connected below a top plate, wherein the rear of the top plate is connected with an angled rear protection plate, and the front of the top plate is connected with a front protection plate provided with pin holes through a square head cylinder pin rod. The bottom plate, the long partition plate and the short partition plates are respectively connected with a wide hanging plate box and a narrow hanging plate box which are provided with a plurality of hanging plates. The front of the main panel is sequentially connected with a liquid crystal display, a loudspeaker, a display key, a sounding key and two hanging columns, the rear of the main panel is provided with a control box fixed with a microprocessor, a memory, a card reader and a power supply, and the card reader corresponds to the two hanging columns arranged at the front of the main panel. The front of the hanging plates is written with typical examples of English adverbial clauses, and the rear is provided with electronic tags. The English adverbial clause is analyzed and explained to the student for analysis and judgment by drawing out the hanging plates in a one-by-one manner, and the English grammar level of the students can be improved quickly through repeated demonstration and practice.

Description

English adverbial clause analysis and judgment teaching demonstration drill device

technical field

The utility model relates to a demonstration drill device, in particular to a teaching demonstration drill device for analyzing and judging English adverbial clauses, and belongs to the technical field of English teaching teaching aids.

Background technique

Learning English should not only keep in mind words, but also work hard on grammar. English grammar is cumbersome and complicated, and needs to be learned and mastered one by one. How to let students master English adverbial clause analysis and judgment ability and correct use in foreign language teaching is a part of foreign language grammar teaching. important content.

Contents of the invention

In order to solve the above-mentioned problems, the purpose of this utility model is to provide a kind of English adverbial clause analysis and judgment teaching demonstration drill device, the seven kinds of English adverbial clauses namely place adverbial clause, manner adverbial clause, reason adverbial clause, purpose adverbial clause, result adverbial clause Typical example sentences of clauses, conditional adverbial clauses, and concessional adverbial clauses are made into hanging boards, and then mixed and classified into different hanging board boxes, and analyzed and explained by extracting one by one or let students analyze and judge. Demonstration drills can improve the teaching level, and can quickly improve the students' English grammar level.

The technical scheme adopted by the utility model to solve the technical problems is: an English adverbial clause analysis and judgment teaching demonstration drill device, which is composed of a top board, a high side board, a short side board, a bottom board, a main board, a horizontal board, a vertical board, and a long partition Panels, short partitions, angled rear guards, square-headed cylindrical pin rods, front guards with pin holes, wide hanging plate boxes, narrow hanging plate boxes, hanging plates, hanging posts, liquid crystal displays, speakers, display buttons, sound buttons , microprocessor, memory, card reader, power supply, and control box. The main panel, the vertical panel, and the high side panel are sequentially connected under the top panel, and the horizontal panel is vertically connected to the lower end of the main panel. There is a bottom board connected between the side boards, a long partition board is connected between the short side board and the vertical board, and six short partition boards are connected between the vertical board and the high side board. The back of the plate and the bottom plate is connected with an angular rear guard plate, and a square-head cylindrical pin is connected in the middle of the front of the top plate. Shield connection. Wide hanging board boxes are respectively connected to the bottom plate and the long partition between the short side board and the vertical board, and narrow hanging board boxes are respectively connected to the bottom board and the short partition between the high side board and the vertical board. Both the hanging board box and the narrow hanging board box are equipped with multiple hanging boards, and the front of the main panel is connected with a liquid crystal display, a loudspeaker, a display button, a sound button, and two hanging posts in sequence, and a control box is connected with the back of the main panel , a microprocessor, a memory, a card reader, and a power supply are fixed in the control box, and the card reader is placed behind the main panel and corresponds to the two hanging columns in front of the main panel. The liquid crystal display, the loudspeaker, the display button, the sound button, the memory, the card reader and the power supply are all electrically connected with the microprocessor respectively. Typical example sentences with English adverbial clauses are written on the front of the hanging board, and an electronic label is arranged on the back, and two hanging holes are arranged on it.

The beneficial effects of the utility model are: the structure is simple and the use is convenient, by classifying the typical example sentences of the seven types of English adverbial clauses, the mixed and classified packages are respectively put into the hanging board box, and the analysis and explanation are carried out by the way of extracting one by one or let the students analyze and judge , Repeated demonstrations and drills can improve the teaching level and quickly improve the students' English grammar level. The device can be used not only for teaching, but also for English grammar learning competitions between classes or grades, and is a convenient and practical English grammar teaching aid.

Description of drawings

The utility model will be further described below in conjunction with the accompanying drawings and specific embodiments.

Fig. 1 is the structural representation of the utility model English adverbial clause analysis and judgment teaching demonstration drill device.

FIG. 2 is a schematic side view of the structure of FIG. 1 .

Fig. 3 is a schematic diagram of the cross-sectional structure along line A-A of Fig. 1 .

Fig. 4 is a schematic diagram of the sectional structure along line BB of Fig. 1 .

reference sign

1. Top panel 2. High side panel 3. Low side panel 4. Bottom panel 5. Main panel 6. Horizontal panel

7. Riser 8. Long partition 9. Short partition 10. Angular rear guard 11. Square head cylindrical pin

12. Front guard plate with pin hole 21. Wide hanging plate box 22. Narrow hanging plate box 23. Hanging plate 24. Hanging post

25. Liquid crystal display 26. Speaker 27. Display button 28. Sound button

29. Microprocessor 30. Memory 31. Card reader 32. Power supply 33. Control box

34, hanging hole.

Detailed ways

Please refer to Fig. 1 to Fig. 4, English adverbial clause analysis and judgment teaching demonstration drill device, it is made of top board, high side board, short side board, bottom board, main board, horizontal board, vertical board, long partition, short partition, Angular rear guard plate, square head cylindrical pin rod, front guard plate with pin hole, wide hanging plate box, narrow hanging plate box, hanging plate, hanging post, liquid crystal display, speaker, display button, sound button, microprocessor, memory , card reader, power supply and control box. Below the top plate 1 are sequentially connected a main panel 5, a vertical panel 7, and a high side panel 2, and a horizontal panel 6 is vertically connected to the lower end of the main panel 5, and the left side of the horizontal panel 6 is connected downward with a short side panel 3, and the right side of the horizontal panel 6 is connected with the vertical panel. 7 connections, a bottom plate 4 is connected between the short side plate 3 and the high side plate 2, a long partition 8 is connected between the short side plate 3 and the vertical plate 7, and a long partition 8 is connected between the vertical plate 7 and the high side plate 2 There are six short partitions 9 connected, an angular rear guard 10 is connected behind the top plate 1, high side plate 2, short side plate 3, and bottom plate 4, and a square-headed cylindrical pin 11 is connected to the front middle of the top plate 1. The top plate 1 The straight pin bar of square head straight pin bar 11 and the pin hole on the front guard plate 12 with pin hole are connected with the front guard plate 12 with pin hole. On the bottom plate 4 between the short side plate 3 and the vertical plate 7 and the long partition 8, a wide hanging board box 21 is respectively connected; Be connected with narrow hanging board box 22, in wide hanging board box 21 and narrow hanging board box 22, a plurality of hanging boards 23 are all housed, in the front of main panel 5, be connected with liquid crystal display 25, loudspeaker 26, display button 27, Sound button 28, two hanging posts 24, are connected with control box 33 in the back of main panel 5, are fixed with microprocessor 29, memory 30, card reader 31, power supply 32 in control box 33, and card reader 31 places Behind the main panel 5 and corresponding to the two hanging posts 24 in front of the main panel 5 . Liquid crystal display 25, loudspeaker 26, display key 27, sound key 28, memory 30, card reader 31, power supply 32 are all electrically connected with microprocessor 29 respectively. The front side of the described hanging board 23 is written with typical example sentences with English adverbial clauses, the back side is provided with electronic tags, and is provided with two hanging holes 34 on it.

Structural features and method of use: the device is provided with seven narrow hanging board boxes 22 respectively equipped with seven types of English adverbial clause typical example sentences and two wide hanging board boxes 21 mixed with seven types of English adverbial clause typical example sentences. Seven narrow hanging board boxes 22 are covered by the front guard plate 12 with pin holes, which can be unloaded and opened to carry out extraction, explanation and demonstration drills respectively to the typical example sentences of seven classes of English adverbial clauses. When carrying out overall teaching demonstration exercise, hang up the front guard plate 12 with pin hole, extract a hanging plate 23 arbitrarily from the wide hanging plate box 21 and hang it on the hanging post 24, analyze and judge which kind of adverbial clause it is, After explaining by learning, the correct answer can be displayed on the liquid crystal display 25 by pressing the display button 27, and the sound button 28 can be pressed when the pronunciation is needed to be pronounced by the loudspeaker 26 to consolidate and improve memory. Its process is that this hanging board information is stored in the electronic tag behind the hanging board 23, through the hanging column 24, card reader 31, memory 30, microprocessor 29, liquid crystal display 25, loudspeaker 26, display button 27, sound button 28 Complete display and pronunciation. When needing to classify and study and explain respectively, take off the front guard plate 12 with pin holes and get final product.

Claims (2)

1. An English adverbial clause analysis and judgment teaching demonstration drill device is composed of a top plate, a high side plate, a short side plate, a bottom plate, a main panel, a horizontal plate, a vertical plate, a long partition, a short partition, an angled back guard, Square head cylindrical pin rod, front guard plate with pin hole, wide hanging plate box, narrow hanging plate box, hanging plate, hanging column, liquid crystal display, speaker, display button, sound button, microprocessor, memory, card reader, Composed of a power supply and a control box, it is characterized in that: a main panel (5), a vertical panel (7), and a high side panel (2) are sequentially connected under the top panel (1), and a horizontal panel is vertically connected to the lower end of the main panel (5) (6), the left side of the horizontal plate (6) is connected downward with a short side plate (3), its right side is connected with the vertical plate (7), and a bottom plate is connected between the short side plate (3) and the high side plate (2) (4), a long partition (8) is connected between the short side board (3) and the vertical board (7), and six short partitions are connected between the vertical board (7) and the high side board (2) Plate (9), at top plate (1), high side plate (2), short side plate (3), base plate (4) back is connected with angled rear guard plate (10), is connected with square in front middle part of top plate (1). The head straight pin (11), the top plate (1) is connected to the front guard with pin hole (12) through the straight pin of the square head (11) and the pin hole on the front guard with pin hole (12) ; The bottom plate (4) between the short side plate (3) and the vertical plate (7) and the long partition (8) are respectively connected with a wide hanging plate box (21), and the high side plate (2) and the vertical plate The base plate (4) between (7) and the short partition (9) are respectively connected with narrow hanging board boxes (22), and multiple A hanging board (23), is connected with liquid crystal display (25), loudspeaker (26), display button (27), sound button (28), two hanging columns (24) successively in the front of main panel (5). The back of the main panel (5) is connected with a control box (33), and a microprocessor (29), a memory (30), a card reader (31), a power supply (32), and a card reader are fixed in the control box (33). device (31) is placed behind the main panel (5) and corresponds to the two hanging columns (24) in front of the main panel (5); liquid crystal display (25), loudspeaker (26), display button (27), sound button (28), memory (30), card reader (31), and power supply (32) are all electrically connected to the microprocessor (29). 2. The teaching and demonstration device for analyzing and judging English adverbial clauses according to claim 1, characterized in that: the front of the hanging board (23) is written with typical example sentences with English adverbial clauses, and an electronic label is provided at the back, And be provided with two hanging holes (34) above it.