Due to the learners in the process of learning English, often only contact the instructor and materials provided by the meaning and limited grammar usage, and have not mastered the multilayer words mean, syntactic features and tie-in form etc, about words and other aspects, so students to little's understanding of words indefinitely, and their vocabulary is limited, in choosing words when hesitate, have had to rely on native language, according to the native language understanding, build besides art1 function grammar correctly and misnomer sentences Due to the learners in the process of learning English, often only contact the instructor and materials provided by the meaning and limited grammar usage, and have not mastered the multilayer words mean, syntactic features and tie-in form etc, about words and other aspects, so students to little's understanding of words indefinitely, and their vocabulary is limited, in choosing words when hesitate, have had to rely on native language, according to the native language understanding, build besides art1 function grammar correctly and misnomer sentences