文档介绍：教学重点:Keyvocabulary:journey,book,outside,choice,however,cost教学难点:Keysstructure:Superlativeadjectivesandadverbs(-est,most);:Recorder,OHP,videoStep1Warming-?What’sthecheapestwaytogetthere?What’sthebestwaytogetthere?;,::()!____youstudy,_____resultsyou’;;;;thebetter(),,________mistakesyou’