Unit1 HelloPart B人教PEP三年级英语上册课件Unit1PartBMagic eyes人教PEP三年级英语上册课件Unit1PartB人教PEP三年级英语上册课件Unit1PartB Whats this? bookThis is a book.人教PEP三年级英语上册课件Unit1PartB Whats this? sharpener This is a sharpener.人教PEP三年级英语上册课件Unit1PartB Whats this? bag This is a bag.人教PEP三年级英语上册课件Unit1PartB Whats this? pencil-case This is a pencil-case人教PEP三年级英语上册课件Unit1PartB Whats this? school This is a school.人教PEP三年级英语上册课件Unit1PartB人教PEP三年级英语上册课件Unit1PartBLets chantBook , book , I have a book.Sharpener , sharpener, I have a sharpener.Bag , bag , I have a bag.Pencil-case , pencil-case, I have a pencil-case.School, school , I have a school.人教PEP三年级英语上册课件Unit1PartB人教PEP三年级英语上册课件Unit1PartB