英语听力理解过程是一个很复杂的过程,口音、语调、背景知识、母语思维、心理因素等都能影响听力理解。本文分析了造成英语听力困难的三个原因:信息渠道缺失,连贯思维困难和听力内容快速多变。在此基础上,本文围绕关键词筛选,关联和扩张的需求,提出了推测训练的必要性和可行性,并结合成效分析证实了推测训练对提高英语听力能力的有效性。 Listening comprehension is a complicated process. Accents, intonation, background knowledge, mother tongue thinking and psychological factors all affect listening comprehension. This article analyzes three causes of difficulty in English listening: the lack of information channels, coherence thinking difficulties and rapid changes in listening content. On this basis, the paper puts forward the necessity and feasibility of speculative training around the needs of keyword screening, association and expansion. Combined with the effectiveness analysis, this paper confirms the validity of speculation training to improve English listening ability.