Whats this?What about this?Its a floor.Its a cat.1ppt课件Where is the cat?Its on the floor.2ppt课件on在在的的上面上面3ppt课件onunder4ppt课件under在在的的下面下面5ppt课件in front ofbehind6ppt课件behind在在的的后面后面7ppt课件in front of在在的的前面前面8ppt课件Whats this?What about this?Its a bag.Its a phone.Where is the phone?Its in the bag.9ppt课件on in behind under in front ofinonunderbehindin front of10ppt课件11ppt课件12ppt课件13ppt课件14ppt课件15ppt课件16ppt课件17ppt课件18ppt课件19ppt课件20ppt课件
