The teaching display device of the English verb phrase compound matrix table of the utility model belongs to the auxiliary teaching appliance, which includes a display surface cloth, the top of which is wound on the upper main rotating shaft, both ends of the upper main rotating shaft are provided with upper bearing support frame; the bottom of the display surface cloth is wound on the lower main rotating shaft, both ends of the lower main rotating shaft are provided with lower bearing support frame, the upper bearing support frame and the lower bearing support frame The braces are fixed on the wall, the left end of the upper main shaft is installed with the upper gear, the left end of the lower main shaft is installed with the lower gear, and the upper gear and the lower gear are connected through the chain drive. The utility model has the advantages of simple structure, reasonable design, convenient operation, giving full play to the advantages of English verb phrases, eliminating the disadvantages of confusion, using matrix theory in Mathematics for reference, combing the combination relationship of verb phrases, being rigorous and clearly displayed, being convenient for teachers' teaching and examination, and learning Students learn, remember and use.
【技术实现步骤摘要】
英语动词词组复合矩阵表教学展示装置
本技术属于教学辅助用具,尤其涉及英语动词词组复合矩阵表教学展示装置。
技术介绍
英语词组名词性、形容词性、副词性、动词性等中组合最多,词义最广,简易化最方便,情感色彩表达最丰富,使用最灵活,使用频率最高的当属动词词组的组合方式。然而,按照哲学辩证法理论及易经的阴阳学说,物极必反。动词词组的上述一大堆优点,必然决定了动词词组还带有很大的缺点。这就是动词词组的组合太灵活,组合太多,学习与记忆易出现混乱、词形乱搭配、词义张冠李戴及表达与理解中出现错位偏差等现象,常用简易动词与常用简易副词或介词组合,可变化出日常工作生活中经常用到的无数动词词组,如:常用简易动词:be,get,become,take,put等;常用简易副词或介词,in,out,up,down,of,off,away,back,forward,after,before等;比如:getin进入;getinthehouse进屋;getoff下车,脱下,离开;getoffatthenextstation下一站下车;geton上车,穿上;getonthebus上车;getup起床,站起来等;因此,提供一种英语动词词组复合矩阵表教学展示装置是十分必要的。
技术实现思路
本技术针对
技术介绍
中存在的不足,而提供的英语动词词组复合矩阵表教学展示装置。本技术的英语动词词组复合矩阵表教学展示装置,包括展示面布,其展示面布的顶端缠绕在上主转轴上,上主转轴的两端均设有上轴承支撑架;展示面布的底端缠绕在下主转轴上,下主转轴的两 ...
【技术保护点】
1.英语动词词组复合矩阵表教学展示装置,包括展示面布(1),其特征在于展示面布(1)的顶端缠绕在上主转轴(2)上,上主转轴(2)的两端均设有上轴承支撑架(3);展示面布(1)的底端缠绕在下主转轴(4)上,下主转轴(4)的两端均设有下轴承支撑架(5),上轴承支撑架(3)和下轴承支撑架(5)均固定在墙体(6)上,上主转轴(2)的左端安装有上齿轮(7)、下主转轴(4)的左端安装有下齿轮(8),上齿轮(7)和下齿轮(8)之间通过链条(9)传动连接,下齿轮(8)外侧固定安装着摇动手柄(15),上主转轴(2)上方的墙体(6)上固定着眉合角板架(10),上主转轴(2)置于眉合角板架(10)内,所述的展示面布(1)上均布着矩阵表格(11),眉合角板架(10)前面板上均布着横坐标表格(12)。/n
【技术特征摘要】
1.英语动词词组复合矩阵表教学展示装置,包括展示面布(1),其特征在于展示面布(1)的顶端缠绕在上主转轴(2)上,上主转轴(2)的两端均设有上轴承支撑架(3);展示面布(1)的底端缠绕在下主转轴(4)上,下主转轴(4)的两端均设有下轴承支撑架(5),上轴承支撑架(3)和下轴承支撑架(5)均固定在墙体(6)上,上主转轴(2)的左端安装有上齿轮(7)、下主转轴(4)的左端安装有下齿轮(8),上齿轮(7)和下齿轮(8)之间通过链条(9)传动连接,下齿轮(8)外侧固定安装着摇动手柄(15),上主转轴(2)上方的墙体(6)上固定着眉合角板架(10),上主转轴(2)置于眉合角板架...
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