unit 5 at school lesson 2 课件.ppt
课件20张PPT。Unit 5At School Lesson 2 This is our classroomLet’s learn!This is our classroom.This is the playground!This is the library!This is the computer room!This is the teacher’s office!Let’s practice!Is this the teacher’s office?Yes, it is.Is this the library?No, it isn’t.Is this the playground?Ye...