Summary of Rod Ellis's Two Research Topics—Preemptive Focus on Form and Grammatical Difficultie

• 作 者: 尹小红
• 机 构: 电子科技大学中山学院
• 出 处: 海外英语（下）
• 发表日期: 2017年9期
• 关键词: Focus on Form Grammar Second Language Acquisition

This paper aims to introduce two research articles of the well-known linguist in the field of second language acquisi-tion, Rod Ellis, namely, Preemptive Focus on Form in the ESL Classroom written in 2001 and Investigating grammatical difficul-ty in second language leing:Implications for second language acquisition research and language testing written in 2008.