SectionB(2a2c),Unit 3 Is this your pencil?,五雷中学 余妙华,那是他的书包.这是我的戒指.那是我的棒球.那些是你的书.,That is his schoolbag.,Is that his schoolbag?,This is my ring.,Is this your ring?,These are your baseballs.,Are these your baseballs?,Those are her books.,含有Be动词的一般疑问句,Are those her books?,完成下列句子,1.这是你的书包吗? your ? 是的,它是. Yes , is. 2.那是他的尺子吗? Is ruler? 不,不是.那是我的尺子. , . ruler.,Is,this,ruler,it,this,his,No,it isnt,Its,my,