Unit 4 Where’s the bird?习题一.读下面的短语或句子,写出他们的意思。1.How beautiful! 2.Where’s the bird? 3.under your desk 4.behind the door 5.In the tree . 6 in my pencil case 7.on the book 8.It’s not here. 二.选出每组单词中不同类的一项。1.( ).A.door B.bird C.desk2.( ).A.ball B.doll...