Significance of etymology teaching for in-depth vocabulary knowledge learning;

Moreover, the study also made an attempt to explore the subject s in-depth vocabulary knowledge.

The in-depth lexical knowledge is closely related to the effectiveness of second-language learners.

Symbolizing the quality of learners lexical knowledge and reflecting the essence of second-language learning,the in-depth lexical knowledge is closely related to the effectiveness of second-language learners,thus becomes a hot topic for research on second-language learning nowadays.

L2 readers depth of vocabulary knowledge and lexical inferencing strategy use;

Relationships among English Learning Motivation, Vocabulary Learning Strategies and Depth of Vocabulary Knowledge;

passive vocabulary size, depth of vocabulary knowledge, and active vocabulary knowledge as expressed in free composition.

Most of the previous studies focus on vocabulary size, ignoring depth of vocabulary knowledge; emphasize the unitary dimension of vocabulary knowledge, ignoring the multi-dimension of vocabulary knowledge.

It aims to get an insight into their depth of vocabulary knowledge, and the correlations between vocabulary knowledge and language proficiency.

This paper is intended to research the relationship of the depth of vocabulary knowledge and students’productive ability of vocabulary in English learning in terms of one month’s tracking test.