Language is the means by which people communicate with each other. At present, the teaching of listening is considered one of the most important teaching courses. Listening greatly affects communicative ability. For ...Language is the means by which people communicate with each other. At present, the teaching of listening is considered one of the most important teaching courses. Listening greatly affects communicative ability. For this reason, it is necessary for students to break through obstacles to the listening to improve their abilities. In recent years, theories have been put forward in the teaching of listening. The focus of attention has shifted from the teachers, who have tended to be the center of the class to the students. Listening and spoken English are the key features of English classes. As English teachers, we should devote ourselves to the reforms of teaching systems and develop suitable teaching methods so that we could improve the quality of listening teaching.展开更多
本文提出以基元化学反应方程为化学知识单元的科学学概念,并构造了化学知识单元的智荷空间。发现诸多化学反应在智荷空间的分布是有规律可寻的。一、引言为评价科学论文的学术质量,文献中提出“知识单元”(Element of Knowledge)的概念...本文提出以基元化学反应方程为化学知识单元的科学学概念,并构造了化学知识单元的智荷空间。发现诸多化学反应在智荷空间的分布是有规律可寻的。一、引言为评价科学论文的学术质量,文献中提出“知识单元”(Element of Knowledge)的概念。所谓“知识单元”就是能够用数学公式表示的科学概念。从知识单元的角度看,任何学科中的定律、定理等被创造的过程都是光把前人结晶了的知识单元游离开来。展开更多
文摘Language is the means by which people communicate with each other. At present, the teaching of listening is considered one of the most important teaching courses. Listening greatly affects communicative ability. For this reason, it is necessary for students to break through obstacles to the listening to improve their abilities. In recent years, theories have been put forward in the teaching of listening. The focus of attention has shifted from the teachers, who have tended to be the center of the class to the students. Listening and spoken English are the key features of English classes. As English teachers, we should devote ourselves to the reforms of teaching systems and develop suitable teaching methods so that we could improve the quality of listening teaching.
文摘本文提出以基元化学反应方程为化学知识单元的科学学概念,并构造了化学知识单元的智荷空间。发现诸多化学反应在智荷空间的分布是有规律可寻的。一、引言为评价科学论文的学术质量,文献中提出“知识单元”(Element of Knowledge)的概念。所谓“知识单元”就是能够用数学公式表示的科学概念。从知识单元的角度看,任何学科中的定律、定理等被创造的过程都是光把前人结晶了的知识单元游离开来。