对以民工子女为主体的听力课堂的有效教学作了初步探讨。首先,提出问题并分析听力现状的内外因;其次,阐述了英语听力教学活动的部分理论和听力教学原则;最后,设计听力有效教学活动并提及了听力无效行为。 An effective discussion is made on the effective teaching of the listening class based on the children of migrant workers. First of all, it raises questions and analyzes the internal and external causes of the listening situation; secondly, it expounds some theories of English listening teaching and the principles of listening teaching; finally, it designs effective listening teaching activities and mentions the listening ineffectiveness.