Abstract:The task-based approach is a meaning-focused method，aimed at the fulfilling language communication task . A task involves real world processes of the language use as well as pedagogic communicative activities. Vie the case of task designing in the classroom teaching, from the perspective of the definitions, types, structures, and basic theories of tasks, this paper mainly explores some problems about task designing in English language teaching of Senior High Schools and the penetration of task-based approach concept in English language, it aims at strengthening the content of teaching and improving the language comprehensive competence.

Key words： task-based approach； task designing；application； senior high school

中文摘要:任务型语言教学是以意义为中心，以完成任务为教学目标的外语教学法。任务的类型分为真实性和教学性交际任务。本文以高中英语课堂教学任务设计为例，从任务的界定，类型，结构和任务的理论基础等几个方面进行了论述。探讨在高中英语教学中如何设计任务，如何在英语教学中渗透任务型语言教学理念， 以达到强化教学内容的实践性，提高语言综合运用能力。

关键词：任务型语言教学 ; 任务设计 ; 运用 ; 高中