CN201622726U

CN201622726U - Demonstration teaching aid of English phonetic symbols and sound patterns combination

Info

Publication number: CN201622726U
Application number: CN2009202908824U
Authority: CN
Inventors: 吕凤华; 赵芸
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-12-30
Filing date: 2009-12-30
Publication date: 2010-11-03
Anticipated expiration: 2019-12-30

Abstract

The utility model discloses a demonstration teaching aid of English phonetic symbols and sound patterns combination. The utility model comprises a rectangle frame, an upper fixed shaft, and a lower fixed shaft, wherein two reels are sleeved on the upper and lower fixed shafts respectively, the two reels being wound with rolling clothes. The rolling clothes have a pronunciation mouth pattern plastered on the right and a corresponding English pronunciation character plastered on the left. An English pronunciation player is provided on the bottom frame of the rectangle frame below the English pronunciation character. The teaching aid has the advantages of simple structure, convenient operation, less investment in equipment and wide application. The teaching aid can continuously demonstrate phoneme pronunciation mouth patterns in the pronunciation mouth displaying section and at the same time employ the pronunciation player, the visualization of which is easy for student to understand, thereby increasing effect of pronunciation teaching.

Description

English phonetic sound shape combined demonstration teaching tool

Technical field

The utility model relates to a kind of improvement of pronunciation of English figure teaching aid, specifically a kind of English phonetic sound shape combined demonstration teaching tool.

Background technology

English Phonetics is the basis of Oral English Practice communication, and correct English Phonetics helps and others' exchanges and communication better, therefore English is learnt well, just must start with from voice.The phonetic symbol of English has 48, is divided into 20 vowels and 28 consonants.Vowel comprises 12 single vowels and 8 diphthongs; Totally 28 of consonants comprise 6 plosive, 10 crunches, 6 affricates, 3 nasal sound, 2 semivowels and 1 lateral.The correct grasp of English phonetic is a key of learning voice well.But instructors finds that in teaching practice the student does not understand vocal organs, and it is to cause the student to say the key reason that English is not genuine that the points of articulation is grasped inaccurate; The pronunciation figure pattern of traditional voice textbook configuration is many, not vivid, be fixed on the books speech inconvenience.Usually painted on paper in advance by teacher, hang on the blackboard and give a lecture, its deficiency is: waste time and energy, pattern is many and random, uses inconvenience, makes the teacher difficult in practical operation, and the teacher is difficult to language the description of the points of articulation of each sound accurately; On the other hand, in teaching practice, the teaching of isolating of the pronunciation of each phoneme and corresponding pronunciation figure makes the student be difficult to the overall impression of formation to each factor.Along with the widespread use of China market expanding economy, computer technology, social demand is more and more higher to laborer's competency profiling, and the teaching to teacher in teaching has also proposed new requirement: the one, and requirement can not increase class hour, the unified teaching hours in the whole nation; The 2nd, improve teaching quality.Under the new situation this, teacher will reach the best effect of giving lessons in the regular hour, must adopt a kind of new teaching pattern.Undoubtedly, adopt the English Phonetics teaching demonstration, can improve the quality of teaching and efficient.

Summary of the invention

The purpose of this utility model be to provide a kind of simple in structure, easy to operate, equipment investment is little, thereby and directly perceived, image, three-dimensional demonstration, be easy to pronunciation that the student grasped and motivated students' interest in learning, be equipped with thereupon standard for student's imitation, make the phonetic teaching excellent both in sound and shape improve the English Phonetics mark with phonetic symbols shape combined demonstration teaching tool of phonetic teaching actual effect.

For reaching above purpose, the technical scheme that the utility model adopted is: this English phonetic sound shape combined demonstration teaching tool, by the rectangle frame, last stationary shaft and following stationary shaft constitute, the left side of last stationary shaft, right-hand member is respectively by the left side of bearing fixing at the rectangle frame, on the upper end inwall of left frame, the left side of following stationary shaft, right-hand member is respectively by the left side of corresponding bearing fixing at the rectangle frame, on the lower end inwall of left frame, it is characterized in that sheathed coiling on following stationary shaft, in reel, be provided with wind spring, the outer end of wind spring is welded on the inwall of reel, on the following stationary shaft that the inner of wind spring is welded on, cylinder on sheathed on the last stationary shaft, miniature low-speed motor is fixed in left frame upper end at the rectangle frame, on the internal orifice edge of cylinder, be provided with gear ring, the driving gear of miniature low-speed motor and the internal orifice of cylinder are along last gear ring engagement, on cylinder and reel, be tied with batching, post pronunciation degree of lip-rounding pattern on the right side of batching, posting corresponding pronunciation of English letter in the left side of batching pastes, paste at pronunciation of English letter on the underframe of rectangle frame of downside and be provided with the pronunciation of English cassette player, the pulling end of batching is fixed on the cylinder.

The utility model is also implemented by following measure: fixing controller on the antetheca in the middle part of the left frame of rectangle frame, on controller, be provided with teleswitch, teacher instructs to teleswitch by the telepilot in the hand, make miniature low-speed motor can rotate, can stop, can reversing, thus control batching can upwards spur, can stop static, can under the effect of wind spring, be rolled onto on the reel automatically; Described miniature low-speed motor is installed in the inside of the left frame upper end of rectangle frame; Described pronunciation of English cassette player is a known technology, on the plate face of pronunciation of English cassette player, be provided with switch, F.F., rewind down, stop key, the pronunciation of English audiotape that records in advance is housed in the pronunciation of English cassette player, the content of audiotape comprises 48 phonetic symbols of English, is divided into 20 vowels and 28 consonants.Vowel comprises 12 single vowels and 8 diphthongs; Totally 28 of consonants comprise 6 plosive, 10 crunches, 6 affricates, 3 nasal sound, 2 semivowels and 1 lateral; The length number that described pronunciation of English letter pastes is identical with the content of audiotape; Described pronunciation degree of lip-rounding pattern pastes corresponding arrangement with the pronunciation of English letter, and rotates synchronously together; On the upper side frame of rectangle frame, also be provided with hook; Described controller and teleswitch thereof are prior art.

The beneficial effects of the utility model are: compare with present pronunciation of English figure teaching aid and delivery technology, not only simple in structure, easy to operate, equipment investment is little, and owing to adopt demonstration continuously, and be furnished with playback, can show the pronunciation figure of this phoneme in points of articulation demonstration district, intuitively, image, stereoscopic sensation is strong, be easy to the student and grasp, can motivate students' interest in learning, the pronunciation that thereupon is equipped with standard is for student's imitation, make the phonetic teaching excellent both in sound and shape, thereby improve the actual effect of phonetic teaching.Can be widely used in the English phonetic teaching.

Description of drawings

Fig. 1, be the structure front-view schematic diagram of an embodiment of the utility model.

Fig. 2, be that structure of the present utility model is along the A-A cross-sectional schematic.

Embodiment

Make the utility model with reference to Fig. 1,2.This English phonetic sound shape combined demonstration teaching tool, by rectangle frame 1, last stationary shaft 2 and following stationary shaft 3 constitute, the left side of last stationary shaft 2, right-hand member is respectively by the left side of bearing fixing at rectangle frame 1, on the upper end inwall of left frame, the left side of following stationary shaft 3, right-hand member is respectively by the left side of corresponding bearing fixing at rectangle frame 1, on the lower end inwall of left frame, it is characterized in that sheathed coiling 4 on following stationary shaft 3, in reel 4, be provided with wind spring 5, the outer end of wind spring 5 is welded on the inwall of reel 4, on the following stationary shaft 3 that the inner of wind spring 5 is welded on, cylinder 6 on sheathed on the last stationary shaft 2, miniature low-speed motor 7 is fixed in left frame upper end at rectangle frame 1, on the internal orifice edge of cylinder 6, be provided with gear ring, the driving gear 8 of miniature low-speed motor 7 meshes along last gear ring with the internal orifice of cylinder 6, on cylinder 6 and reel 4, be tied with batching 12, post pronunciation degree of lip-rounding pattern 13 on the right side of batching 12, post corresponding pronunciation of English letter in the left side of batching 12 and paste 14, paste at pronunciation of English letter on the underframe of rectangle frame 1 of 14 downsides and be provided with pronunciation of English cassette player 15, the pulling end of batching 12 is fixed on the cylinder 6, when miniature low-speed motor 7 starts, cylinder 6 rotates, just spurring batching 12 moves upward, and be rolled onto simultaneously on the cylinder 6, the letter of pronunciation degree of lip-rounding pattern 13 on the batching 12 and corresponding pronunciation of English meanwhile pastes 14 and changes.

Fixing controller 10 on the antetheca in the middle part of the left frame of rectangle frame 1, on controller 10, be provided with teleswitch 11, teacher instructs to teleswitch 11 by the telepilot in the hand, make miniature low-speed motor 7 can rotate, can stop, can reversing, thus control batching 12 can upwards spur, can stop static, can be rolled onto automatically under the effect of wind spring 5 on the reel 4; Described miniature low-speed motor 7 is installed in the inside of the left frame upper end of rectangle frame 1, so that frame is attractive in appearance; Described pronunciation of English cassette player 15 is a known technology, on the plate face of pronunciation of English cassette player 15, be provided with switch, F.F., rewind down, stop key, the pronunciation of English audiotape that records in advance is housed in pronunciation of English cassette player 15, the content of audiotape comprises 48 phonetic symbols of English, is divided into 20 vowels and 28 consonants; Vowel comprises 12 single vowels and 8 diphthongs; Totally 28 of consonants comprise 6 plosive, 10 crunches, 6 affricates, 3 nasal sound, 2 semivowels and 1 lateral; The length number of described pronunciation of English letter subsides 14 is identical with the content of audiotape; Described pronunciation degree of lip-rounding pattern 13 pastes 14 corresponding arrangements with the pronunciation of English letter, and rotates synchronously together; On the upper side frame of rectangle frame 1, also be provided with hook 9; Described controller 10 and teleswitch 11 thereof are prior art.

When using the utility model, at first to weave into the picture scroll that both pictures and texts are excellent to pronunciation degree of lip-rounding pattern 13 and corresponding pronunciation of English letter subsides 14 in advance by teacher, be affixed on the batching 12, when producing width of cloth pronunciation degree of lip-rounding pattern 13 and corresponding pronunciation of English letter and paste 14, can press pronunciation of English cassette player 15, make it send corresponding pronunciation of English letter and paste 14 sound,, can realize by rotation if say other pronunciation of English letter.

Claims

1. English phonetic sound shape combined demonstration teaching tool, by rectangle frame (1), last stationary shaft (2) and following stationary shaft (3) constitute, the left side of last stationary shaft (2), right-hand member is respectively by the left side of bearing fixing in rectangle frame (1), on the upper end inwall of left frame, the left side of following stationary shaft (3), right-hand member is respectively by the left side of corresponding bearing fixing in rectangle frame (1), on the lower end inwall of left frame, it is characterized in that going up sheathed coiling (4) at following stationary shaft (3), in reel (4), be provided with wind spring (5), the outer end of wind spring (5) is welded on the inwall of reel (4), on the following stationary shaft (3) that the inner of wind spring (5) is welded on, go up the sheathed cylinder (6) of going up at last stationary shaft (2), at the fixing miniature low-speed motor (7) of going up in the left frame upper end of rectangle frame (1), the internal orifice of cylinder (6) along on be provided with gear ring, the driving gear (8) of miniature low-speed motor (7) meshes along last gear ring with the internal orifice of cylinder (6), on cylinder (6) and reel (4), be tied with batching (12), be provided with pronunciation of English cassette player (15) on the underframe of rectangle frame (1), the pulling end of batching (12) is fixed on the cylinder (6).

2. English phonetic sound shape combined demonstration teaching tool according to claim 1 is characterized in that the fixing controller (10) of going up on the antetheca in the middle part of the left frame of rectangle frame (1), is provided with teleswitch (11) on controller (10); On the upper side frame of rectangle frame (1), also be provided with hook (9).