(课件网) 精通英语三年级下册 Unit 1 Let's go to school! Lesson 3 河西 纯真小学于晓波 | 1 What's in my bag? 8 语文 Chinese 防 Chinese book 语语语文 Chinese books ENGLISH BOOK English English book 0 ENGLISH BOOK English books Let's begin chailenge! 语文 n se book a an ENGLISH ENGLISH BOOK ngl sh book E e an a ENGLISH 0 textbook 0 00:23 ① music classroo 1 maths storyboo Chinese lart book book m school book bag k book English pencil- book box classroom 品 desk chair a Chinese book Storybook storyook an English book a math book ENGLISH BOK It is the desk. It is the chair. It is the box. Guess Guess! Let's play! What's in/on/under my...