ogueagain,repeatitsentencebysentence,andthenroleplayitinpairs.情景对话Waiter:I’mawfullysorry.Thecashiermiscalculatedthebill.Hereisthechangedbill.Couldyoucheckagain?Mike:?That’sallright.Doesthisincludetheservicecharge?Waiter:No,sir.Mike:Hereis$100.Keepthechange,please.Waiter:Thankyou,sir.etoourrestaurantagain.Mike:?Iwill.Thankyou.Bye-bye.Waiter:Bye.TheBill账单II.Story-retelling:情景对话beerservesten-epttwenty-plainelevator情景对话Amanwalkedintoabarandsays,“Excuseme.I’dlikeapintofbeer”.Thebartenderservesthedrinkandsays,“That’llbefourdollars”.?Thecustomerpullsoutatwenty-dollarbillandhandsittothebartender.?“Sorry,sir,”thebartendersays,“butIcan’eptthat”.Themanpullsoutaten-dollarbillandthebartenderrejectshismoneyagain.“What’sgoingonhere?”themanasks.Pointingtoaneonsign,thebartenderexplains,“ThisisaSinglesBar”.