他们的母语必须是英语；他们得有研究生水平的英语教学或应用语言学资格。 他们一般都须有英语教学经验。

They must be native speaker; they must have ELT or applied linguistics qualification at postgraduate level and English teaching experience.

youdao

语言测试的反拨作用是应用语言学较新的研究领域，笔者就测试中的显性与隐性负面反拨作用对英语教学的影响作了分析，并提出了减少负面反拨作用的一些措施。

This paper analyzed the overt and covert negative backwash of tests on English teaching and learning and put forward some measures to reduce the negative backwash.

youdao

目前主要研究领域：社会语言学，功能语言学，应用语言学，英语教学。

He has conducted research and published in the fields of Sociolinguistics, SFL, Applied linguistics and the English Language Teaching.

youdao