一、引言海外的汉语教师不同于我们在国内教留学生的汉语教师。首先,教学环境不一样。海外的汉语教师面对的是学生的母语环境,国内的汉语教师面对的是目的语环境。其次,教学理念不一样。比如同是在美国,有的学校要求汉语教师用学生的母语授课,有的学校要求汉语教师不能使用学生的母语授课。再次,教学 I. INTRODUCTION Overseas Chinese teachers are different from Chinese teachers who teach foreign students in China. First of all, the teaching environment is different. Overseas Chinese teachers are faced with the native language environment of students, and Chinese teachers in China face the target language environment. Second, the teaching philosophy is not the same. For example, the same is true in the United States. Some schools require Chinese teachers to teach in the mother tongue of their students. Some schools require that Chinese teachers can not teach in the students’ mother tongue. Again, teaching