CN204791659U - English tense teaching aid - Google Patents

Abstract

The utility model discloses an english tense teaching aid, include base, tense board and set up respectively and prop in perpendicular support, the swash bracket gentleness at tense board both ends, perpendicular support vertical fixation is on the base, and swash bracket's one end is fixed on erecting the support, and what the other end inclined fixes on the base, the one end that gas propped is connected on swash bracket, and the other end is connected on the top of tense board, gas props and is located the tense board and erects between the support, the bottom of tense board is connected on erecting the support. The utility model discloses simple structure, tense name and example sentence are write respectively to convenient to use on 12 tense pieces, and the teaching of being convenient for is more vivid, prop through gas simultaneously and realized the folding or rising field of vision of teaching aid realization, effectively reduce storage space, improve application range simultaneously.

Description

An English tense teaching aid

technical field

The utility model relates to a teaching aid, in particular to an English tense teaching aid.

Background technique

English is currently one of the languages with the largest vocabulary in the world, and it is also widely accepted as the first or second language by most countries in the world. In the global context, the expression of various information is basically dominated by English, and various advanced technologies are mostly expressed in English. Therefore, English learning has the largest number of people in the world. In the United States, the English vocabulary of a second-grade elementary school student is at least 30,000, that of a high school student is basically 50,000-100,000, and that of a college student is above 100,000. It can be seen that even in English-speaking countries Therefore, people also need to master a large number of English vocabulary.

At present in China, the English syllabus for college students requires that the English vocabulary of graduates is only 4000-5000, which shows that the number is low. In China, there are a large number of English reference books of all kinds, and various English memory methods are also emerging. Most of these books are concentrated in the vocabulary of 2000-20000. Take certain methods to recite words, these methods are too single and boring, affecting people's learning effect.

English involves a wide range of subjects, and there are many English grammars, so for English teachers, English teaching plans will be much more than those of other teachers. In the English teaching class, teachers often need to write a lot of words on the blackboard. English textbooks, such as exercises, grammar and other teaching tools, when writing on the blackboard, English teachers have to hold the English lesson plan in one hand, and write with chalk in the other hand, which is very inconvenient to take, which increases the workload of the English teacher and wastes time.

At present, in English teaching practice, for the learning of English letters, teachers generally use writing on the blackboard for teaching. As we all know, chalk dust will cause great harm to teachers and students. Teachers and students who have been in this environment for a long time are prone to Lung disease. In addition, this kind of teaching method is a waste of time, which greatly hinders the improvement of teaching quality.

Utility model content

The purpose of the utility model is to overcome the deficiencies of the prior art, and provide an English tense teaching aid, which can effectively realize the tense teaching.

The utility model is realized through the following technical proposals. The utility model comprises a base, a time plate and vertical supports, oblique supports and gas supports respectively arranged at both ends of the temporal plate; the vertical supports are vertically fixed on the base, and the One end is fixed on the vertical support, and the other end is fixed on the base obliquely; one end of the air support is connected to the inclined support, and the other end is connected to the top of the time plate, and the air support is located between the time plate and the vertical support. Between; the bottom end of the time plate is connected to the vertical support.

As one of the preferred modes of the present invention, one end of the air strut is connected to the inclined bracket through a bearing, and the other end of the air strut is connected to the time plate through a bearing.

As one of the preferred modes of the present utility model, the temporal plate includes four connecting rods, twelve temporal blocks and a frame body; the two ends of the connecting rods are respectively fixed on both sides of the frame body, and the frame The top and bottom ends of the body are respectively connected to the air strut and the vertical support, and each connecting rod is sequentially set with three temporal blocks.

As one of the preferred modes of the present utility model, the four faces of the tense block are respectively provided with tense cards, the four faces of the tense block are respectively provided with T-shaped bumps, and the tense cards are provided with T-shaped bumps. Grooves, the T-shaped bumps and T-shaped grooves are used in conjunction.

Compared with the prior art, the utility model has the following advantages: the utility model is simple in structure and easy to use, and the tense names and example sentences are respectively written on the 12 tense blocks, which is convenient for teaching and more vivid; The addition of teaching aids enables folding or raising the field of vision, effectively reducing storage space and increasing the range of use.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the left view of Fig. 1;

Figure 3 is a perspective view of a temporal block;

Fig. 4 is an exploded schematic diagram of temporal blocks and temporal cards.

Detailed ways

The following is a detailed description of the embodiments of the present utility model. This embodiment is implemented on the premise of the technical solution of the present utility model, and detailed implementation methods and specific operating procedures are provided, but the protection scope of the present utility model is not limited to the following the described embodiment.

As shown in Figures 1 and 2, the present embodiment includes a base 1, a time plate 2, and a vertical support 3, an oblique support 4 and an air support 5 respectively arranged at both ends of the time plate 2; the vertical support 3 is vertically fixed on the base 1, one end of the oblique support 4 is fixed on the vertical support 3, and the other end is obliquely fixed on the base 1; one end of the air support 5 is connected to the oblique support 4 through a bearing, and the other end is connected to the time plate through a bearing. 2, the air support 5 is located between the time plate 2 and the vertical support 3; the bottom end of the time plate 2 is connected to the vertical support 3 through a rotating shaft.

When not in use, the tense plate 2 can be pressed down to lower the height of the tense plate 2. When in use, the tense plate 2 is pushed to the highest position, and the positioning is realized under the action of the air strut 5, while the air strut 5 rests on the tense Plate 2 and vertical support 3 on the connecting shaft, to achieve a certain degree of positioning.

Temporal plate 2 comprises four connecting rods 21, twelve temporal blocks 22 and frame body 23; The two ends of described connecting rod 21 are respectively fixed on the both sides of frame body 23, and the top and bottom of described frame body 23 The air struts 5 and the vertical brackets 3 are respectively connected at each end, and each connecting rod 21 is sequentially set with three temporal blocks 22, and the temporal blocks 22 are hexahedrons, and the temporal blocks 22 are provided with passages for the connecting rods 21 to pass through. hole.

As shown in Fig. 3 and Fig. 4, tense card 24 is respectively provided with on four faces of tense block 22, and T-shaped projection 221 is respectively provided with on four faces of tense block 22, and tense card 24 is provided with The T-shaped groove 241, the T-shaped protrusion 221 and the T-shaped groove 241 are used together. The tense card 24 can be replaced as required, while effective card holding can be achieved.

One face of each tense block 22 is the tense name, and the other three faces are example sentences. The names of the three tense blocks 22 on the first connecting rod 21 are respectively: general present tense, general past tense, and general future tense, and the names of the three tense blocks 22 on the second connecting rod 21 are respectively: now proceeding Time, past progress, future progress, three tense block 22 titles on the third connecting rod 21 are respectively: present perfect, past perfect, future perfect, three on the fourth connecting rod 21 The tense block 22 titles are respectively: present perfect continuous time, past perfect continuous time, future perfect continuous time.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the protection of the present invention. within range.

Claims (4)

1. an English tense teaching aid, is characterized in that, comprises base, tense plate and vertical support, oblique support and air support that are respectively arranged at tense plate two ends; Described vertical support is vertically fixed on the base, and one end of oblique support Fixed on the vertical support, the other end is fixed on the base obliquely; one end of the air support is connected to the inclined support, and the other end is connected to the top of the time plate, and the air support is located between the time plate and the vertical support ; The bottom end of the tense plate is connected to the vertical support. 2. An English tense teaching aid according to claim 1, wherein one end of the air brace is connected to the inclined bracket through a bearing, and the other end of the air brace is connected to the tense plate through a bearing. 3. a kind of English tense teaching aid according to claim 1, is characterized in that, described tense board comprises four connecting rods, twelve tense pieces and frame; The two ends of described connecting rod are respectively fixed On both sides of the frame body, the top and bottom ends of the frame body are respectively connected to air struts and vertical supports, and each connecting rod is sequentially set with three temporal blocks, the temporal blocks are hexahedrons, and the temporal blocks are provided with A through hole for connecting rods to pass through. 4. a kind of English tense teaching aid according to claim 3 is characterized in that, tense card is respectively provided on four faces of described tense block, and T-shaped convex is respectively provided on four faces of tense block block, the tense card is provided with a T-shaped groove, and the T-shaped bump and the T-shaped groove are used together.