ramework and the key points in Chinese and then translate word by word.
Second, the errors from the English writing samples are analyzed and the errors caused by negative transfer are summarized. Most of errors are caused by the usage of their mother tongue.
Third, the difference between English and Chinese is not understood by the students. The stable Chinese grammar structure has been established for a long time. Therefore, if there are questions, the students are used to find solutions from their mother tongue. The negative transfer of mother tongue in second language acquisition process is inevitable. The students can achieve progress in avoiding the errors caused by the negative transfer of mother tongue by realizing the error source, continuous learning of the target language and some corresponding teaching method improvement.
