双语教育是中国政府保护少数民族语言文字，促进少数民族文化传承，同时促进少数民族学生适应现代生活，维护国家统一的重要举措。绘本教学作对于幼儿阅读和语言的发展都具有重要的意义，是西藏自治区实施双语教育的重要途径之一。本研究以拉萨市S幼儿园为研究对象，采用观察法和访谈法对绘本在学前双语教育中的应用现状进行调查，得出以下结果：

第一，该幼儿园的绘本投放集中在图书室和班级阅读区，阅读环境创设良好。绘本投放数量多，种类丰富，有汉语、藏语和双语绘本三类，但绘本更新频率较低。第二，绘本应用方式主要有五类：集体教学活动起步较晚，活动趋于成型，但是系统性和科学性较为不足；区域活动中规则完备、幼儿自主阅读兴趣不高、教师放任式指导；自由活动时间碎片化，幼儿阅读时间少；家园共育活动材料丰富，活动程序完整；特色活动受众广。最终笔者从“园所、教师、家园共育”三个层面分析原因并提出相应的建议。

Bilingual education is an important measure for the Chinese government to protect minority languages, promote minority cultural heritage, and promote minority students to adapt to modern life and maintain national unity. Picture book teaching is of great significance for children ' s reading and language development, and it is one of the important ways to implement bilingual education in Tibet Autonomous Region. This study takes kindergarten S in Lhasa as the research object, and uses observation and interview methods to investigate the application status of picture books in preschool bilingual education. The following results are obtained :

First, the picture books in the kindergarten are concentrated in the library and class reading area, and the reading environment is well established. There are many kinds of picture books, including Chinese, Tibetan and bilingual picture books, but the update frequency is low. Second, there are five main types of picture book application : collective teaching activities started late, activities tend to shape, but lack of systematic and scientific ; complete rules in regional activities, children ' s independent reading interest is not high, teachers laissez-faire guidance ; free activity time fragmentation, children read less time ; there are abundant materials for home co-education activities and complete activities procedures ; characteristic activities have a wide audience. Finally, the author analyzes the reasons and puts forward corresponding suggestions from the three aspects of ' garden, teachers and home education.