2022-11-12四年级上册英语课件四年级上册英语课件-Unit3UncleBookysStudyLesson1WhoseCDsarethose北师大版北师大版Lesson 1Whose CDs are those?Lets talk.Whose computer is this?Its uncles.Whose umbrella is this?Its uncles.Whose CDs are those?They are aunts.Lets practice!Pig Aunts Its Whose pig is this?PigsUnclesWhose pigs are those?They are BirdAunts?WatchStudy