1. teaching aid
   n. 教具
   
2. teaching fellow
   兼任助教的研究生
   
3. language teaching
   语言教学
   
4. team teaching
   分组教学制, 小组协同教学制(美国的教师分队教学制)
   

1. This book teaches easily.
   这本书容易教。
2. Music is going to be taught by Miss Lin.
   音乐课将由林小姐来教。
3. Your duty is to teach Physics .
   你的工作任务是教物理。
4. She taught me singing.
   她教我唱歌。
5. There is too much dead wood among the teaching staff.
   教师中尸位素餐者众.

　3个名词解释