四年级上册英语课件-lesson 3 is this your bag ｜科普版（三起）(共15张ppt).ppt
课件15张PPT。Lesson 3
Is this your bag ? bagpencil boxeraserrulerpencilpen pencilboxbookknifeIs this my book?Yes, it is.No, it isn’t.crayonIs this your crayon?Yes, it is.No, it isn’t.boyIs this his pen?Yes, it is.Is this his book?No, it isn’t.girlIs this her pencil?
Yes, it is.Is this her rul...