Unit 5 Lesson3 Whats this ?,那是我的书桌。,Thats my desk.,这是你的椅子。,this 这，这个,this is 这是,that 那，那个,is 是,thats = that is 那是,This is your chair.,怎样介绍自己的文具：,I have 我有,I 我,have 有，吃,我有一只铅笔。,I have a pencil.,我有一个新的书包：,I have a new schoolbag.,我也是,Me, too.,它很漂亮.,Its nice.,classroom教室,desk 书桌,chair 椅子,schoolbag 书包,book 书,pencil 铅笔,pen 钢笔,it 它,无生命物、动植物.,its =it is 它是,pencil-case 铅笔盒,case 盒子,eraser 橡皮,ruler 尺子,a ruler,Whats this?,这是什么？,whats = what is 是什么,this 这，这个,Its,一把尺子,it 它,its =it is 它是,它是,Whats this?,这是什么？,a pencil,一只铅笔,Its,它是,Whats this?,这是什么？,a pencil-case,一个铅笔盒,Its,它是,
