On the basis of synthesizing numerous research achievements, this paper draws a conclusion that four motives, such as reality motives, psychological motives, culture pressure and internal motives of language impelled lexical meaning or its system to.

As a theory of communication competence,Hymes Theory of Communication Competence refers to the all- round language ability which is developed between languages,human beings,and society.

When college English students finish their present courses,it is vital to establish other relevant courses that can sustain students language ability.

This paper proposes that the knowledge of language ability has developed in the last few decades, and language test in practice has to change according to this trend.

Comparison of Linguistic Ability of Three Generations in a Family;

In language teaching activity,the teaching language of English teachers is a bridge that helps students grasp the goal language,the English teachers linguistic ability is related to teaching effect directly,and so English teachers should improve their own linguistic competence.

AIM: To testify the relationship between spatial ability and mental rotation under the condition of controlling verbal ability and to explore the linear function relationship between reaction time (RT) and the rotation angle.

AIM: To explore verbal ability impact on spatial ability and testify the predictive validity of 3 dimensional cube test in the same sex by comparison of scores of 3 dimensional cube test between individuals of different spatial ability.

Cognitive flexibility is an important characteristic of human intelligence,and verbal ability is a key human ability.