CN111986524B

CN111986524B - English teaching device

Info

Publication number: CN111986524B
Application number: CN202010948326.2A
Authority: CN
Inventors: 刘忠; 刘嘉淳; 杜雨隆; 黄瑶熠
Original assignee: Chongqing Vocational Institute of Engineering
Current assignee: Chongqing Vocational Institute of Engineering
Priority date: 2020-09-10
Filing date: 2020-09-10
Publication date: 2021-12-21
Anticipated expiration: 2040-09-10
Also published as: CN111986524A

Abstract

The invention relates to the field of teaching, in particular to an English teaching device which comprises a plurality of rotary drums sleeved in sequence, wherein each rotary drum is provided with marks in a row, and each mark comprises a position code, a word and a serial number. By adopting the technical scheme, students can understand and be familiar with the structure and the property of the predicate verb phrases in English conveniently, and can master and use the learning difficulty of English tenses skillfully.

Description

English teaching device

Technical Field

The invention relates to the field of teaching, in particular to an English teaching device.

Background

In the english grammar, time or tense represents the relationship between the time when a behavior occurs and the time of speaking. The expression may be generally classified into a past expression, a present expression, and a future expression, and may be used in conjunction with a physical form such as a progression expression or a completion expression indicating the progress or termination of an operation.

The "time" is a period during which an action occurs or a period during which a state exists, and includes four states of a completion state, a progress state, a completion progress state, and a general state. The tense is combined from time to form the following sixteen tenses: generally, the current time, the general past time, the general future time, and the general past future time; when the current process is performed, when the previous process is performed, when the future process is performed; when done now, when done in the past, when done in the future in the past; when the progress is completed now, when the progress is completed in the past, when the progress is completed in the future, and when the progress is completed in the future in the past.

Because the classification is more and tedious, many students express that verb phrases are the difficult point of learning english. Based on this, the present application provides a teaching device that is convenient for students to understand and become familiar with the structure and properties of predicate verb phrases in english after updating the english tense system.

Disclosure of Invention

The invention aims to provide a teaching device which is convenient for students to understand and is familiar with the structure and the property of a predicate verb phrase in English.

In order to achieve the purpose, the technical scheme of the invention provides an English teaching device which comprises a plurality of rotary drums sleeved in sequence, wherein each rotary drum is marked with position codes, words and serial numbers in rows.

The technical effect of the scheme is as follows: through finding the position code of aiming at between the corresponding commentaries on classics section of thick bamboo that moves, make the word on the corresponding commentaries on classics section of thick bamboo line up, can obtain complete tense type word constitution, it is happy to demonstrate through lively, and is interesting strong, and the student will have an accurate and comprehensive understanding to the structure and the nature of english predicate verb, through long-term exercise, can be skilled master and use this learning difficulty of english tense.

Furthermore, the number of the transfer drums is five, and the transfer drums are a first transfer drum, a second transfer drum, a third transfer drum, a fourth transfer drum and a fifth transfer drum respectively; the first transfer cylinder is marked with a position code 1.1, a word will and

serial numbers

5, 7, 17, 19, 21, 23, 31, 33, 35, 39; and the position code 1.2, the word wuold and the

serial number

6, 8, 18, 20, 22, 24, 32, 34, 36, 40;

the second transfer cylinder is marked with a position code 2.1, a word be and

serial numbers

5 and 6; and position code 2.2, word do and

serial number

7, 8; and position code 2.3, word have and

serial number

17, 18, 19, 20, 31, 32, 33, 34, 39, 40; and position code 2.4, word have/has and

sequence number

9, 11, 25, 27, 37; and the position code 2.5, the word had and the

serial numbers

10, 12, 26, 28, 38;

the third transfer cylinder is marked with a position code 3.1, a word-ED and

serial numbers

11, 12, 19 and 20; and position code 3.2, word ben and

ordinal numbers

9, 10, 17, 18, 25, 26, 31, 32, 37, 38, 39, 40; and position code 3.3, word be and sequence number 21, 22, 35, 36; and position code 3.4, words am, is, are and

sequence numbers

13, 29; and position code 3.5, words was, wee and sequence numbers 14, 30;

the position code 4.1, the word-ing and the

serial numbers

13, 14, 21, 22, 25, 26, 31 and 32 are marked on the fourth transfer cylinder; and position code 4.2, word being and

sequence numbers

29, 30, 35, 36, 37, 38, 39, 40; and position code 4.3, word be and sequence number 23, 24; and a location code 4.4, words am, is, are and a serial number 15; and position code 4.5, words was, wee and serial number 16; and position code 4.6, word ben and sequence number 27, 28, 33, 34;

the five-size transfer cylinder is marked with a position code of 5.1, a word-ed and a serial number of 15, 16, 23, 24, 27, 28, 29, 30, 33, 34, 35, 36, 37, 38, 39, 40; and position code 5.2, words am, is, are and sequence number 1; and position code 5.3, word was, wee and sequence number 2; and position code 5.4, word do/dos and serial number 3; and a position code 5.5, word did and sequence number 4. The technical effect of the scheme is as follows: by updating the English tense system, the English grammar is provided with only two tenses, namely the current tense and the past tense, and no future tense; the first clear context of english tense consists of 40 classes: 6 basic tetrads +4 passive +10 emotional states +20 tenses; and all 40 tenses of the two English tenses are represented by the change of the relative positions of the five transfer cylinders for the first time, so that students can conveniently learn and skillfully master the English tenses.

Furthermore, the diameters of the first transfer drum, the second transfer drum, the third transfer drum, the fourth transfer drum and the fifth transfer drum are sequentially increased. The technical effect of the scheme is as follows: it is convenient to accomodate each transfer section of thick bamboo.

Furthermore, the outer surfaces of the radial sections of the first transfer drum, the second transfer drum, the third transfer drum, the fourth transfer drum and the fifth transfer drum are octagonal, and the inner surfaces of the radial sections of the first transfer drum, the second transfer drum, the third transfer drum, the fourth transfer drum and the fifth transfer drum are circular. The technical effect of the scheme is as follows: is favorable for obvious alignment of the marks and convenient for students to observe.

Furthermore, a marking line is arranged between the row of the position code 2.2 and the row of the position code 2.3 on the second transfer cylinder; a marking line is arranged between the row of the position code 3.1 and the row of the position code 3.2 on the third transfer cylinder; a marking line is arranged between the row of the position code 4.1 and the row of the position code 4.2 on the fourth transfer cylinder; and a marking line is arranged between the row of the position code 5.1 and the row of the position code 5.2 on the fifth transfer cylinder. The technical effect of the scheme is as follows: when a plurality of transfer drums cooperate and use, the word above the marking line can not be used generally by the middle transfer drum, and the marking line is arranged to be beneficial to quick positioning.

Further, the mark of the line where the position code 1.1 on the first transfer cylinder is located, the mark of the line where the position code 2.4 on the second transfer cylinder is located, the mark of the line where the position code 3.4 on the third transfer cylinder is located, the mark of the line where the position code 4.4 on the fourth transfer cylinder is located, and the marks of the lines where the position codes 5.2 and 5.4 on the fifth transfer cylinder are located are red; the mark of the line where the position code 1.2 on the first transfer cylinder is positioned, the mark of the line where the position code 2.5 on the second transfer cylinder is positioned, the mark of the line where the position code 3.5 on the third transfer cylinder is positioned, the mark of the line where the position code 4.5 on the fourth transfer cylinder is positioned, and the marks of the lines where the position codes 5.3 and 5.5 on the fifth transfer cylinder are positioned are deep red; marks of lines where the position codes 4.1 and 4.2 are positioned on the fourth transfer cylinder are purple; the marks of the rows where the position codes 3.1 and 3.2 are positioned on the third transfer cylinder, the marks of the rows where the position codes 4.6 are positioned on the fourth transfer cylinder and the marks of the rows where the position codes 5.1 are positioned on the fifth transfer cylinder are green; the marks of the lines of the position codes 2.1, 2.2 and 2.3 on the second transfer cylinder, the marks of the lines of the position code 3.3 on the third transfer cylinder and the marks of the lines of the position code 4.3 on the fourth transfer cylinder are black. The technical effect of the scheme is as follows: it is convenient to distinguish the tenses of each word.

Furthermore, the inner side wall of one end of each of the second rotary moving cylinder, the third rotary moving cylinder, the fourth rotary moving cylinder and the fifth rotary moving cylinder is fixedly provided with a clamping ring, and the inner side wall of one end of each of the first rotary moving cylinder, the second rotary moving cylinder, the third rotary moving cylinder and the fourth rotary moving cylinder is fixedly provided with a clamping block. The technical effect of the scheme is as follows: avoid falling off among the transfer cylinders.

Furthermore, the other ends of the first transfer cylinder and the fifth transfer cylinder are both rotatably provided with supporting blocks. The technical effect of the scheme is as follows: it is convenient to put the teaching device.

Furthermore, the supporting block is in a right-angle trapezoid shape, and a clamping column is fixed on the inclined surface of the supporting block; the inclined plane of one of them supporting shoe is fixed with the clipboard, and the clipboard is "L" shape, and the clipboard includes vertical portion and horizontal part, and vertical portion is fixed with the inclined plane of supporting shoe, is equipped with on the horizontal part to give an example the table and blocks the hole, and the horizontal part blocks the post and can insert in the card hole when folding for vertical portion. The technical effect of the scheme is as follows: when the user writes silently in the learning process, one hand presses the horizontal part, so that the stability of the supporting block is improved, and the user can write on the vertical plate conveniently; after the dictation, the contents of the example table are checked through turning over the horizontal part, so that whether the dictation contents on the vertical part are correct or not is checked; after learning is completed, the sliding transfer cylinders are folded, the folding horizontal part enables the clamping columns to be inserted into the clamping holes, and the transfer cylinders cannot slide relatively and are convenient to carry.

Further, a folding line is arranged between the vertical part and the horizontal part. The technical effect of the scheme is as follows: facilitating folding of the horizontal portion relative to the vertical portion.

Drawings

FIG. 1 is a schematic diagram of a first embodiment of the present invention;

FIG. 2 is a right side view of the fifth transfer drum of FIG. 1;

FIG. 3 is a schematic view of a second embodiment of the present invention;

FIG. 4 is a right side view of the right side support block of FIG. 3;

FIG. 5 is a schematic view of a writing tablet;

FIG. 6 is a schematic view of the transfer cylinders after they are collapsed;

FIG. 7 shows the marking on each of the shift cylinders;

FIG. 8 is a table of contents of an example.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: the writing board comprises a first transfer drum 1, a second transfer drum 2, a third transfer drum 3, a fourth transfer drum 4, a fifth transfer drum 5, a clamping ring 6, a clamping block 7, a supporting block 8, a clamping column 9, a writing board 10, a vertical part 11, a horizontal part 12 and a clamping hole 13.

The first embodiment is as follows:

an embodiment substantially as shown in figure 1: the english teaching device shown in fig. 1 includes five transfer drums, i.e., a first transfer drum 1, a second transfer drum 2, a third transfer drum 3, a fourth transfer drum 4 and a fifth transfer drum 5, which are sequentially sleeved from left to right, wherein the diameters of the first transfer drum 1, the second transfer drum 2, the third transfer drum 3, the fourth transfer drum 4 and the fifth transfer drum 5 are sequentially increased from left to right, each transfer drum can be made of plastic except for different sizes, and the shapes of the transfer drums are similar, wherein the inner surface of the radial section of the fifth transfer drum 5 is octagonal and circular as shown in fig. 2, and the edge lines of the connection positions of the outer surfaces of the transfer drums in fig. 1 are not shown.

Marks (printed, engraved or written) are arranged on a plurality of surfaces of the outer surface of each transfer cylinder in a row, and the marks are shown in FIG. 7 and comprise position codes, words and serial numbers; to facilitate the clear observation, the following table 1 is specifically listed, and it should be noted that the following table 1 has serial numbers arranged in a plurality of rows due to the limitation of the width of the table, and on the actual english teaching device product, the position codes, words and serial numbers in each cell are arranged in a row, that is, as shown in fig. 7.

TABLE 1

A marking line (namely, a solid line shown in fig. 7) is arranged between the row of the position code 2.2 and the row of the position code 2.3 on the second transfer cylinder 2; a marking line is arranged between the row of the position code 3.1 and the row of the position code 3.2 on the third transfer cylinder 3; a marking line is arranged between the row of the position code 4.1 and the row of the position code 4.2 on the fourth transfer cylinder 4; and a marking line is arranged between the row of the position code 5.1 and the row of the position code 5.2 on the fifth transfer cylinder 5.

On the actual english teaching device product, the mark of the line of position code 1.1 on the first transfer cylinder 1, the mark of the line of position code 2.4 on the second transfer cylinder 2, the mark of the line of position code 3.4 on the third transfer cylinder 3, the mark of the line of position code 4.4 on the fourth transfer cylinder 4, and the marks of the lines of position codes 5.2 and 5.4 on the fifth transfer cylinder 5 are red.

The mark of the line where the position code 1.2 on the first transfer drum 1 is located, the mark of the line where the position code 2.5 on the second transfer drum 2 is located, the mark of the line where the position code 3.5 on the third transfer drum 3 is located, the mark of the line where the position code 4.5 on the fourth transfer drum 4 is located, and the marks of the lines where the position codes 5.3 and 5.5 on the fifth transfer drum 5 are located are deep red.

The lines on which the position codes 4.1 and 4.2 are located on the fourth transfer cylinder 4 are marked purple.

The marks of the lines of the position codes 3.1 and 3.2 on the third transfer cylinder 3, the marks of the line of the position code 4.6 on the fourth transfer cylinder 4 and the marks of the line of the position code 5.1 on the fifth transfer cylinder 5 are green.

The marks of the lines of the position codes 2.1, 2.2 and 2.3 on the second transfer cylinder 2, the marks of the line of the position code 3.3 on the third transfer cylinder 3 and the marks of the line of the position code 4.3 on the fourth transfer cylinder 4 are black.

The following explains the relevant cases:

description of terms:

be is a linking verb; am, is, are, the current-time form of the linking verb; ws, wee, the past form of the linking verb; binding-ing form of linking verb; ben-ed form of the concatenated verb.

do is a real verb; do/dos is the current time form of the real verb; did is the past time form of the semantic verb; going-ing, meaning-ing form of verb; ed is the ed form of the semantic verb.

will is the current form of the emotional help verb; woold is the past-time form of the modal verb assistant. There are many emotional verbs, and in the present application, two words, namely, will and would, are used to represent emotional verbs.

Description of the application:

a, B, C, D in Table 1 above is represented in the following order:

A. the emotional type is 1 bit +2 bit is emotional verb-assisted + verb prototype; B. completing a 2-bit + 3-bit have verb assistant + -ed verb; C. a progressive-type 3-bit + 4-bit linking verb assistant + -ing verb; D. the passive verb + ed is a concatenated verb assist + ed.

Wherein "1 bit" represents "serial number 1" in the example table in fig. 8, "2 bit" represents "serial number 2" in the example table in fig. 8, and so on.

For convenience of illustration, an example table is shown in fig. 8, illustrating all 40 tenses of the english tense; for the convenience of clear observation, the following tables 2-1, 2-1 and 2-3 are specifically listed, and the contents of the tables 2-1, 2-1 and 2-3 are consistent with those shown in fig. 8, only the column of "serial number" is added to the first column of each table for correspondence, and meanwhile, the blank row of the column of "example sentence (virtual tone)" is deleted.

TABLE 2-1

Tables 2 to 2

Tables 2 to 3

Description of the inventive concept:

the predicate-verb clause is to exhibit the following aspects of the action, or the properties of the predicate-verb clause include the following: tense, number of people, emotional state, posture, language state, and tone.

Firstly, a temporal state: the tenses are divided into two kinds, the current tense and the past tense.

II, posture: each tense has 4 soma states: the general entity, the finalization entity, the progression entity and the finalization progression entity are shown in FIG. 8 or the "Source type" column of tables 2-1, 2-2 and 2-3, wherein the finalization entity of two words is the finalization entity, the progression entity of two words is the progression entity and the completion progression entity of three words is the finalization progression entity.

Thirdly, the number of people: in the present time (containing no emotional type), when the subject is singular, the predicate verb phrase first word is in the form of-s; when the subject is plural, the predicate verb phrase is the first word to do.

And IV, basic tetrad state: the basic architecture formed by the verb phrases of the predicate is basically four states.

Type of tense	Serial number
		At present, the general body	1，3
Completed body	9，11
		Advancing body	13
Completed carrier	25

Fifthly, passive morphism: the connective verbs have no passive morphism, so this step adds the last word in the basic four-body tense type as the real verb, plus the passive morphism.

Serial number	Ordinal number + -ed
		15	＝1+-ed
27	11+-ed
		29	＝13+-ed
37	＝25+-ed

Sixthly, the situation: adding emotional verbs before each type to represent "emotional degree".

Serial number	Verb + sequence number
		5	Verb of emotional state +1
7	Verb of emotional state +3
		17	Verb +9
19	Verb +11
		21	Verb of emotional state +13
31	Verb of emotional state +25
		23	Verb of emotional state +15
33	Verb of emotional state +27
		35	Verb of emotional state +29
39	Verb of emotional state +37

Seventhly, tense: the first word of the 20 types of current-time predicate-verb phrases in fig. 8 is changed to a past expression, that is, the corresponding past-time predicate-verb phrase.

Eighthly, tone: the virtual tone is represented as shown in "example sentence (virtual tone) column" or table 3-3 of fig. 8.

	Serial number
		False	Contrary to the present	Linking verb	2
Verb of practical meaning	4
			Contrary to the past	Linking verb	10
Verb of practical meaning	12
		Pure		Linking verb	6
Verb of practical meaning	8，24

By referring to the example table shown in fig. 8, students can obtain complete 40-class temporal type word composition as shown in fig. 8 or table 2-1 "word" column by aligning the position codes between the corresponding shift cylinders in fig. 1 and aligning the words on the corresponding shift cylinders in a row, wherein the 40-class temporal includes 6 basic quadrilaterals +4 passive +10 passive +20 temporal states as shown in fig. 8 or table 2-2 "source type" column, and the students can accurately and comprehensively understand the structure and properties of english predicate verbs, and the students have strong interest during learning process and can skillfully master and use the difficulty of learning english temporal states after long-term practice.

Example two:

as shown in fig. 3, the inner side walls of the left ends of the second transfer drum 2, the third transfer drum 3, the fourth transfer drum 4 and the fifth transfer drum 5 are welded or integrally formed with an annular snap ring 6, and the inner side walls of the right ends of the first transfer drum 1, the second transfer drum 2, the third transfer drum 3 and the fourth transfer drum 4 are welded or integrally formed with a snap block 7.

The left end of the first transfer cylinder 1 and the right end of the fifth transfer cylinder 5 are both rotatably provided with a supporting block 8, namely, the supporting block 8 is provided with a hole, and the left end of the first transfer cylinder 1 and the right end of the fifth transfer cylinder 5 are rotatably arranged in the hole of the supporting block 8. As shown in fig. 4, the supporting block 8 is in a right trapezoid shape, and the clamping column 9 is welded on the inclined surface of the supporting block 8.

As shown in fig. 3, the inclined surface of the right support block 8 is provided with a writing board 10, and the writing board 10 is made of plastic; as shown in fig. 5, the tablet 10 is in an "L" shape, the tablet 10 includes a vertical part 11 and a horizontal part 12, and a folding line is provided between the vertical part 11 and the horizontal part 12, and the folding line is similar to a connecting broken line between two pieces of roll paper; as shown in fig. 3 and 4, the vertical part 11 is adhered to the inclined surface of the supporting block 8; as shown in fig. 3, 4 and 5, the horizontal portion 12 is provided with a locking hole 13, and when the horizontal portion 12 is folded back as shown in fig. 6, the locking post 9 can be inserted into the locking hole 13. The example watch shown in fig. 8 is printed or adhered on the lower surface of the horizontal portion 12 shown in fig. 3 and 4, and the example watch is shown in the form shown in fig. 8 after the horizontal portion 12 shown in fig. 6 is folded back.

When the learner presses the horizontal part 12 shown in fig. 3 and 4 with one hand during the dictation process in the English tense learning process, the stability of the supporting block 8 is improved conveniently, and the white board pen is convenient to be held by the other hand to write on the vertical board; after the dictation, the contents of the example table are checked through turning over the horizontal part 12, so that whether the dictation on the vertical part 11 is correct or not can be checked, and meanwhile, the position codes among corresponding shift drums in the figure 1 can be aligned for practical learning; after learning is finished, the transfer cylinders are slid to be folded to the state shown in fig. 6, the horizontal part 12 is folded backwards to enable the clamping columns 9 to be inserted into the clamping holes 13, and the transfer cylinders cannot slide relatively to be unfolded, so that the novel learning table is convenient to carry.

The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.

Claims

1. An english teaching device which characterized in that: the device comprises a plurality of rotary drums sleeved in sequence, wherein each rotary drum is provided with a mark in a row, and the mark comprises a position code, a word and a serial number; the number of the transfer drums is five, and the transfer drums are a first transfer drum, a second transfer drum, a third transfer drum, a fourth transfer drum and a fifth transfer drum respectively; the first transfer cylinder is marked with a position code 1.1, a word will and serial numbers 5, 7, 17, 19, 21, 23, 31, 33, 35, 39; and the position code 1.2, the word wuold and the serial number 6, 8, 18, 20, 22, 24, 32, 34, 36, 40;

the second transfer cylinder is marked with a position code 2.1, a word be and serial numbers 5 and 6; and position code 2.2, word do and serial number 7, 8; and position code 2.3, word have and serial number 17, 18, 19, 20, 31, 32, 33, 34, 39, 40; and position code 2.4, word have/has and sequence number 9, 11, 25, 27, 37; and the position code 2.5, the word had and the serial numbers 10, 12, 26, 28, 38;

the third transfer cylinder is marked with a position code 3.1, a word-ED and serial numbers 11, 12, 19 and 20; and position code 3.2, word ben and ordinal numbers 9, 10, 17, 18, 25, 26, 31, 32, 37, 38, 39, 40; and position code 3.3, word be and sequence number 21, 22, 35, 36; and position code 3.4, words am, is, are and sequence numbers 13, 29; and position code 3.5, words was, wee and sequence numbers 14, 30;

the position code 4.1, the word-ing and the serial numbers 13, 14, 21, 22, 25, 26, 31 and 32 are marked on the fourth transfer cylinder; and position code 4.2, word being and sequence numbers 29, 30, 35, 36, 37, 38, 39, 40; and position code 4.3, word be and sequence number 23, 24; and a location code 4.4, words am, is, are and a serial number 15; and position code 4.5, words was, wee and serial number 16; and position code 4.6, word ben and sequence number 27, 28, 33, 34;

the five-size transfer cylinder is marked with a position code of 5.1, a word-ed and a serial number of 15, 16, 23, 24, 27, 28, 29, 30, 33, 34, 35, 36, 37, 38, 39, 40; and position code 5.2, words am, is, are and sequence number 1; and position code 5.3, word was, wee and sequence number 2; and position code 5.4, word do/dos and serial number 3; and a position code 5.5, word did and sequence number 4.

2. An english teaching device according to claim 1, characterized in that: the diameters of the first transfer drum, the second transfer drum, the third transfer drum, the fourth transfer drum and the fifth transfer drum are increased in sequence.

3. An english teaching device according to claim 2, wherein: the outer surfaces of the radial sections of the first transfer drum, the second transfer drum, the third transfer drum, the fourth transfer drum and the fifth transfer drum are octagonal, and the inner surfaces of the radial sections of the first transfer drum, the second transfer drum, the third transfer drum, the fourth transfer drum and the fifth transfer drum are circular.

4. An English teaching device according to claim 3, wherein: a marking line is arranged between the row of the position code 2.2 and the row of the position code 2.3 on the second transfer cylinder; a marking line is arranged between the row of the position code 3.1 and the row of the position code 3.2 on the third transfer cylinder; a marking line is arranged between the row of the position code 4.1 and the row of the position code 4.2 on the fourth transfer cylinder; and a marking line is arranged between the row of the position code 5.1 and the row of the position code 5.2 on the fifth transfer cylinder.

5. An English teaching device according to claim 4, wherein: the mark of the line where the position code 1.1 on the first transfer cylinder is positioned, the mark of the line where the position code 2.4 on the second transfer cylinder is positioned, the mark of the line where the position code 3.4 on the third transfer cylinder is positioned, the mark of the line where the position code 4.4 on the fourth transfer cylinder is positioned, and the marks of the lines where the position codes 5.2 and 5.4 on the fifth transfer cylinder are positioned are red; the mark of the line where the position code 1.2 on the first transfer cylinder is positioned, the mark of the line where the position code 2.5 on the second transfer cylinder is positioned, the mark of the line where the position code 3.5 on the third transfer cylinder is positioned, the mark of the line where the position code 4.5 on the fourth transfer cylinder is positioned, and the marks of the lines where the position codes 5.3 and 5.5 on the fifth transfer cylinder are positioned are deep red; marks of lines where the position codes 4.1 and 4.2 are positioned on the fourth transfer cylinder are purple; the marks of the rows where the position codes 3.1 and 3.2 are positioned on the third transfer cylinder, the marks of the rows where the position codes 4.6 are positioned on the fourth transfer cylinder and the marks of the rows where the position codes 5.1 are positioned on the fifth transfer cylinder are green; the marks of the lines of the position codes 2.1, 2.2 and 2.3 on the second transfer cylinder, the marks of the lines of the position code 3.3 on the third transfer cylinder and the marks of the lines of the position code 4.3 on the fourth transfer cylinder are black.

6. An English teaching device according to claim 5, wherein: the clamping ring is fixed on the inner side wall of one end of each of the second transfer drum, the third transfer drum, the fourth transfer drum and the fifth transfer drum, and the clamping block is fixed on the inner side wall of one end of each of the first transfer drum, the second transfer drum, the third transfer drum and the fourth transfer drum.

7. An English teaching device according to claim 6, wherein: the other ends of the first transfer cylinder and the fifth transfer cylinder are both rotatably provided with supporting blocks.

8. An english teaching device according to claim 7, wherein: the supporting block is in a right-angle trapezoid shape, and a clamping column is fixed on the inclined surface of the supporting block; the inclined plane of one of them supporting shoe is fixed with the clipboard, and the clipboard is "L" shape, and the clipboard includes vertical portion and horizontal part, and vertical portion is fixed with the inclined plane of supporting shoe, is equipped with on the horizontal part to give an example the table and blocks the hole, and the horizontal part blocks the post and can insert in the card hole when folding for vertical portion.

9. An english teaching device according to claim 8, wherein: a folding line is arranged between the vertical part and the horizontal part.