根据世界外语教学专家的调查统计,人们在外语的使用中,口语占30%,仅次于听的49%;事实证明,口语教学在外语教学中的作用是无可替代的。根据语言学家海姆斯(D.H.Hymes)的论断,“口语交际能力不仅指应用语言的语法规则产出语法正确的句子的能力,还指了解何时何地运用这些句子的能力。”而对于现在职业中学的学生来说,“说”是普遍存在的弱项。由于学生基础差,词汇贫乏,没有良好的语言环境以及家长的重视程度不够 According to the statistics of foreign language teaching experts in the world, people use 30% of spoken English, second only to 49% of listening, and it turns out that the role of oral teaching in foreign language teaching is irreplaceable. According to linguist DHHymes, “communicative competence not only refers to the ability of the grammatical rules of the applied language to produce grammatically correct sentences, but also to the ability to understand when and where to apply the sentences.” “ For current students in vocational schools, ”say " is a ubiquitous weakness. Due to poor student base, poor vocabulary, lack of a good language environment, and insufficient parental attention