浅谈英语延续性动词和非延续性动词的教学
Briefly on Teaching English Durative and Non-durative Verbs
延续性动词和非延续性动词是英语教学中的一个难点,特别是完成式教学中的一个重点。
It is difficult to deal with durative and non-durative verbs in English teaching , especially when used in perfect tenses .