任务型教学活动是指以“学”为中心 ,有明确目标 ,有具体操作要求和必要辅助材料的学习活动。它有三个显著特点 :１．侧重语言的内容含义更甚于语言的形式结构 ,因而课堂中的语言活动更接近于自然的语言习得 ;２．无论任务的执行或任务的结果都离不开表达技能 ,即说和写的技能 Task-based teaching activities refer to learning activities centered on “learning”, with clear objectives, specific operational requirements, and necessary supporting materials. It has three notable features: 1. The emphasis on the meaning of the language is more than the formal structure of the language, so the language activities in the classroom are closer to the natural language acquisition; 2. No matter the execution of the task or the result of the task, it is inseparable from the skills of expression, ie, speaking and writing.