Wu Yifan:Do you know Mr Young?Oliver:No,I dont.Who is he?Wu Yifan:Hes our music teacher.Oliver:Is he young?Wu Yifan:No,he isnt.Hes old.Oliver:Is he funny?Wu Yifan:Yes,he is.Oliver:Great!I like funny teachers.你认识杨老师吗?不,我不认识。他是谁?他是我们的音乐老师。know:认识认识 our:我们的我们的他年轻吗?不,他不年轻。他年纪大。他有趣吗?是的,他很有趣。太棒了!我喜欢有趣的老师。Do you+动词原形动词原形 +名词?名词?意思是:你意思是:你吗?吗?比如:比如:Do you have a pen?Do you like apples?回答:回答:Yes,I do.No,I dont.Mr.YoungHes=He isWho is she?Shes Miss Green.Shes a science teacher.Shes a science teacher,Miss Green.Is he+形容词?形容词?回答:回答:Yes,he is.No,he isnt.Is she+形容词?形容词?回答:回答:Yes,she is.No,she isnt.