Unit 2 Greetings Part B,Lets learn,morning,afternoon,evening,Lets learn: three time sections,morning,afternoon,evening,9:00,14:30,20：00,Hello,Hello,Say hello to our friends. （跟我们的朋友们问好吧,Hello! Harry,Harry,Say hello to our friends. （跟我们的朋友们问好吧,Michael Jordan,Good morning,Good afternoon,Good evening,正式客气的场合打招呼语 / 问候语,用原句回答，也可用hello/hi,熟人问候时，其后可接 “ ,人名,hello / hi,非正式场合，语气比较随便打招呼语,熟人之间也有问好的意思,用原句回答，有时可用hi代替hello,打电话时都可说hello,Note,Lets practice,Exercises,1.- _, Eric! -Hello, Helen! 2.- Good
