(广东版)开心英语课件六年级下册 unit1Unit1 where did you buy that hat?Teaching objectives:1. Can make dialogue by using these sentences Where did you buy ….?How much were /was…?2. Master new words.a piece of candya carton of ice creama pair of socks a bag of chipsa bottle of shampooa bar of soapa box of tissuesa roll of toilet paperDo you remember these numbers: one two three four five six seven eight ni..