因全球疫情爆发，各层级课堂纷纷转为线上授课,一线教师需要在短时间内完成由线下课堂到线上课堂的转换。本文在网络和手机平台上随机调查了疫情期间线上授课的对外汉语教师，了解了他们线上教学遇到的挑战、课堂互动效果、技术困难和期望等。调查发现，教师普遍注重互动对语言教学成效的影响，对线上课堂的师生互动效果基本满意，但认为学生之间的互动不如面授课堂主动、充足，而网络平台的互动功能也有待丰富和提高。除了课堂质量之外，教师对线上测试的公平公正性最为担忧，所期待平台对在线测试的改进也多集中于此。通过此次小范围的调查，我们管中窥豹地了解到在应对疫情的教学调整过程中所反映出来的当代网络教育亟待完善的技术问题，例如针对语言教学特别是对外汉语的特点所需要增强的互动和测试功能等。在教学策略和方法上，网络教育更需要培养、激发学习者的内在动力和自主性，从而最大程度保证在线汉语学习的效果。

Due to the outbreak of COVID-19 worldwide, face-to-face teaching in most affected countries and regions has been changed into the online mode. The strategic switch required teachers to learn and adapt quickly. This study aimed to identify major challenges and issues that foreign language teachers have experienced in latest pedagogical exigencies, through a small-scaled survey targeting at teachers of Chinese as a foreign language (TCFL). We distributed a questionnaire on the internet and via apps on mobile phones. Fifty-six TCFL teachers participated on a voluntary basis. Their feedbacks revealed mixed effects of virtual teaching on classroom interaction and student learning, and also most desirable functions for quality teaching and online assessments. We then discussed implications for teacher training and learner strategies, to maximize the benefits of using technology not as a contingency plan but a tool of honing modern TCFL pedagogy.