First of all, as the “COVID-19 epidemic” dissipates, the number of students in many online teaching Chinese as a foreign language institutions or platforms has dropped sharply. Because the “epidemic” has dissipated, the national “Hanban” will send more and more teachers and volunteers to Many children from Chinese families who are engaged in teaching Chinese as a foreign language overseas want to switch to offline Chinese classes and want to experience a real Chinese class. Therefore, how online teaching Chinese as a foreign language, especially online institutions, can maintain the source of students and maximize students’ learning results has become an urgent problem that needs to be solved. Secondly, the author believes that online teaching Chinese as a foreign language is a new teaching model that has emerged from the development of the Internet and education. Although this new teaching model has various problems in its inception and development, the emergence of new things has also It will definitely promote the development of a certain industry. According to research, online teaching of Chinese as a foreign language breaks the boundaries of time and space to a great extent, and educational resources will become more abundant, which will play a role in the spread of Chinese culture and the cause of teaching Chinese as a foreign language. It has a very good promotion effect, so the author wants to use this article to raise the current problems of overseas young children learning Chinese online, and give some suggestions, which can not only serve as a reference for online teaching Chinese as a foreign language institutions, but also contribute to the cause of teaching Chinese as a foreign language.This article is mainly divided into six chapters. The first chapter mainly uses the literature analysis method to search for information related to task-based teaching method on websites such as “CNKI、DuXiu” and then integrates the resources to summarize the conclusions from domestic and foreign research. Task-based teaching method can produce good results whether it is applied to teaching Chinese as a foreign language or teaching other subjects. Therefore, the author wants to apply task-based teaching method to the online teaching of overseas young children. Chapter 2 explains the research background, mainly introducing the teaching methods and theoretical basis used in this article’s research, as well as the author's current educational platform LingoAce and the teaching model of the course, laying the foundation for the following teaching experiments. The third chapter mainly reviews the research on online teaching of overseas Chinese children in recent years on the Internet. It mainly integrates the teaching results and teaching inspirations, takes the essence and discards the dross, and provides help for subsequent teaching experiments. Chapters 4 and 5 mainly apply the task-based teaching method to online classroom teaching for overseas young children, taking the standard 25-minute course of the LingoAce teaching platform as an example. Then the task is divided into three stages, and the preparation before the task, the specific operation process during the task and the post-task teaching evaluation are explained in detail. Chapter 6 mainly shows the problems existing in the application of task-based teaching method in online Chinese teaching for overseas young children in Shanghai and proposes corresponding countermeasures. The end of the article is a conclusion, which summarizes the research of this article and analyzes the innovations of this article's teaching design and If there are any deficiencies, future research ideas are proposed.
疫情期间，学生家长不愿中断其子女的汉语学习，故倾向选择线上汉语教学，由此汉语线上教学发展迅速，线上教学机构增多，给华裔儿童带了更多的选择。随着“新冠疫情”的消散，很多线上对外汉语教学机构或者平台的生源剧减，因为很多华裔家庭孩子想转到线下去上汉语课，想感受真正的汉语课堂。所以线上对外汉语教学事业特别是线上机构如何维持生源，让学生学习效果最大化已经成为了目前亟待解决的一个问题。笔者认为，线上对外汉语是互联网和教育发展过程中产生的新的教学模式，这种新的教学模式在刚刚起步和发展当中虽然存在各种各样的问题，但是新型事务的产生也必定推动某一个行业的发展，据研究发现，线上对外汉语教学在很大程度上打破时间和空间的界限，教育资源也会变得更加丰富，对中国文化的传播和对外汉语教学事业起到很好的促进作用。笔者希望通过本研究，发现目前线上海外低龄儿童学习汉语的问题，并针对这一系列的问题，给出相应的建议，以期让线上对外汉语教学机构借鉴，为对外汉语教学事业做贡献。本文主要分为五章，在绪论部分主要运用文献分析法，在“知网、读秀”等网站搜索查阅与任务型教学法有关的资料然后将资源进行整合，从国内外的研究中总结出任务型教学法不管是应用到对外汉语教学还是其他学科的教学上都能产生不错的效果，因此笔者想把任务型教学法应用到线上海外低龄儿童的教学中。第一章主要介绍LingoAce教学平台的教学模式，以及该教学平台中标准版25分钟课程的特点，以及学员的学习体验。第二章主要在互联网上查阅近年来海外华裔儿童线上教学的研究，主要对教学成果和教学启示进行整合，取其精华去其糟粕，为后续教学实验提供帮助。第三、第四章，主要是把任务型教学法应用到线上海外低龄儿童的课堂教学中，以LingoAce教学平台标准版25分钟课程为例。然后把任务分为三个阶段，具体阐述任务前的准备、和任务中的具体操作过程以及任务后教学评估。第五章，主要展现任务型教学法应用在线上海外低龄儿童汉语教学存在的问题并且提出相应的对策，文章的最后是结语，对本文的研究进行总结，分析了本文教学设计的创新之处以及不足之处，提出以后的研究思路。
