【摘要】 第二语言的输出分成几个不同的类型,每种类型在第二语言发展中都有各自的作用。具有不同语言能力的学习者应该被指引进行不同的语言输出。因而,教师应努力发现学习者的需求并向其提供以相应的最为理想的学习任务。只有这样,学习者才能从"理想输出"中有所得。更多还原

【Abstract】 The output of the second language(L2) falls into several different types.And each type has its own role in L2 development.Learners of different language proficiency levels should be guided to produce different types of output.Therefore,the teacher should try to find the learner’s need and provide him optimal task accordingly.Only in this way can the learner learn from "optimal output".更多还原