课件13张PPT。Unit
2In the classroomon in under behind in front of介词onbehindunderin front ofinAre there any chairs in the room?Yes, there is.Is there a chair in front of the window?No, there isn’t.Is there a board on the wall?No, there isn’t.Is there a dog behind the curtains?Yes, there is.Is there a pig under the desk?Yes, there is.Is there a …?(用于单数)
这里有一个……吗?Yes, there is. / No, there isn’t.
是的,这里有。/不这里没有。Are there any …?(用于复数)
这里有……吗?Yes, there are. / No, there aren’t.
是的,这里有。/不,这里没有。