Part BLets Learnpencil pen crayon eraser ruler 1 2 3 4 5bagCarry your bag.背上你的书包背上你的书包.bagWhats in the bag?bookPencil boxbagOpen your pencil box.打开你的铅笔盒打开你的铅笔盒.Close your pencil box.合上你的铅笔盒合上你的铅笔盒.pencil box crayonpenShow me your pen.出示出示你的钢笔你的钢笔.Part BLets DoOpen your pencil box.Close your book!Show me your pen!Carry your bag!Part BLets CheckZoom