外研版三年级上册英语Module 6 Unit 2Whats this ?,this,Whats,?,Its a panda.,Whats this ?,Its a dog.,Whats this?,that,Whats,?,Its a bird.,Whats that ?,Its a cat.,Whats that ?,a book,a pen,a pencil,a bag,Chant,Pencil,pencil.Its a pencil.,This,this.Whats this?,Pen,pen. It s a pen.,Book,book.Its a book.,Bag,bag.Its a bag.,1,5,2,3,4,bag,book,pen,pencil,Bye-bye!,