七年级英语Unit4-Where's-my-schoolbag-Section-A(1a-1c)课件VIP

SectionA(1a-1c)Unit4Whereismyschoolbag?(我的书包在哪儿？)Revision(复习)Step1-1.Revision.What’sthis?Step1-2.Revision.Whatarethese?...