Unit 4 Wheres my schoolbag,Section A 2 Grammar Focus-3c,Lets chant,Drawer, drawer, in the drawer; Table, table, under the table; Sofa, sofa, on the sofa; Dresser, dresser, on the dresser; Bookcase, bookcase, in the bookcase; Desk, desk, under the desk; Schoolbag, schoolbag, in the schoolbag,Warm up,head,hat,backpack,dresser,keys,baseball,chair,bed,books,sofa,快速说出下列物品,table,bookcase,Revision,按要求写出正确的单词或句子,1. table (复数) _ 2. sofa (复数) _ 3. on (反义词) _ 4. it (复数) _ 5. they (形容