摘要：There is negative transfer of first language(L1)in second language acquisition,which generally introduces language errors,hindering learners’second language *** EFL learners’English composition as an example,this thesis analyzes the language errors caused by the negative transfer of *** thesis is conducted as the following four stages:The first part is an analysis of the relationship between language and thinking patterns,drawing forth the concept of language transfer;the second part is the literature review on second language acquisition and language transfer;the third part is the statistical analysis of the collected 110 samples;and the fourth part is the practical and innovative *** thesis aims to assist English acquirers in understanding the negative transfer of L1 and provide effective and practical measures in the future English teaching.