Enlightened by Krashen s Affective Filtration Hypothesis, this paper argues that the students affective factors are of great importance to English learning and that effective measures should be taken to reduce the effect of the affective filtration in adult English learning in China.

On the application of krashen s second language acquisition theory in English listening teaching;

Research into language output of second language acquisition under the frame of constructivism theory;

On Cognitive Orientation of Second Language Acquisition;

Study on Interlanguage Variability of SLA;

Contextual and Cultural Dimensions in SLA——From the Perspective of Sociolinguistic Approaches;

SLA: A Study of UG and English Elliptical Constructions;

L1 thinking and L2 acquisition: review and reflection;