摘要
Nowadays,SLA(Second Language Acquisition) is a hot topic and is attached great importance at both home and abroad.Input and interaction are taken as two very important factors have great impact on the learners' L2 acquisition level and quality.The former research on the above two factors is productive and a lot of research on the importance of input and interaction in SLA is being conducted.Krashen's Input Hypoth-esis and Long's Interaction Hypothesis are the two most influ-ential ones.This thesis first giv...
Nowadays,SLA(Second Language Acquisition) is a hot topic and is attached great importance at both home and abroad.Input and interaction are taken as two very important factors have great impact on the learners L2 acquisition level and quality.The former research on the above two factors is productive and a lot of research on the importance of input and interaction in SLA is being conducted.Krashen s Input Hypoth-esis and Long s Interaction Hypothesis are the two most influential ones.This thesis first give...
