（人教 PEP）四年级英语下册 Unit 3 练习题 1口语练习笔试测试3.Arrange the words.(连词成句)1.this skirt your Is (?)2. that T-shirt Is your (?)3.brothers baby your Its (.)1. Lets sing.2 .Lets do .4. it Whose is (?)4.调查同伴的衣服。并把经过写下来。 .5.Preview the next lesson.(预习下一课内容) 1.以小组为单位自学对话。2.让学生听 Read and write 部分的对话。