Abstract:This thesis is based on the theory of Willis’s framework of Task-based Learning Teaching (TBLT). A large quantity of materials about writing teaching at home and abroad have been collected, summarized and analyzed. Combined with the present situation and goals of senior high school English writing, the Task-based Teaching (TBT) approach is advocated.

　　This thesis also intends to validate the applicability of the TBLT in Chinese senior high school. The thesis tries to get the approval by means of carrying out the experiments in a senior high school in Gaozhou City, with two classes (experimental class and controlled class) in Grade One for a month by qualitative analysis method, while the questionnaire is subsidiary to the research. The results of the questionnaires and tests indicate that the students show greater interest in English writing class than before, and TBLT is practical and effective. Furthermore, this research also has significant implications for implementing the new National Curriculum Standards for English Education in diverse EFL teaching contexts.

Key words: task-based language teaching; applicability; English teaching in senior high school 

中文摘要:本论文根据Willis的任务前、任务环、任务后为理论基础，通过对现有的任务型教学的国内外文献的收集和整理，结合我国现阶段写作教学的现状和我国现在教育教学的新目标，提出在高中年级用任务型教学法进行写作教学。

　　　本论文的目的是为了验证任务型教学法在我国高中英语写作教学的适应性。实验对象是高州市中学高一两个班的学生(实验班和对照班)，实验时间为一个月。本研究使用定性分析法，通过对实验班和对照班前测、后测成绩与问卷结果的比较、分析，得出以下结果：任务型教学法能够提高学生的学习兴趣和写作能力，在高中英语写作教学实践中是可行、有效的。而且，本研究对于在各种外语学习教学环境下执行《新课标英语教育标准》有着重大的启示意义。

关键词：任务型教学法；适应性；高中英语教学