(共15张PPT) Unit 5 I Have a Bag bag book pen pencil pencil crayon ruler eraser eraser an an egg an apple an umbrella Let’s practise I have a / an_____ Reorder the letters! a b g bag o k o b book n e p pen e e r r a s eraser Bye-bye! c2 米 杀 bag eraser pencil mg book 义 ABCKa pen ruler crayon