本文对澳大利亚语言教育政策的历史沿革加以研究，考察在当代全球化背景下双语教育在澳大利亚中小学教育体系中的实践，进而对其特点和面临的困难进行分析。

This paper studies the historical development of Australia's language education policies．It examines the practice of bilingual education in Australian primary and second education systems under the background of globalisation．It also attempts to analyse its major features and the difficulties it faces