人教版八年级英语下册《Haveyoueverbeentoamuseum?》SectionBPPT教学课件,共48页。Revision现在完成时的结构:have/has+过去分词否定结构:haven’t/hasn’t+过去分词用法:表过去某一时间发生的动作或状态一直延续到现在(强调现在),动作或状态一…人教版八年级英语下册《Haveyoueverbeentoamuseum?》SectionBPPT教学课件,共48页。Revision现在完成时的结构:have/has+过去分词否定结构:haven’t/hasn’t+过去分词用法:表过去某一时间发生的动作或状态一直延续到现在(强调现在),动作或状态一般是延续性的,因此要用表延续性的动词或表状态的动词。HaveyoueverbeentoSingapore?WeatherIfyougothere,youshouldwalkalongthebeachesandenjoythesunshine.TheweatherinHainanisveryhot,sopeoplelikedoingmanywatersports,suchasscubadiving(潜水),fishing,swimming,surfingandboating.ExamplesIhavebeentoBeijing,thecapitalofChina.AsthecapitalofthePRC,BeijingislocatedinnorthernChina.Thecitycoversanareaofmorethan16,410squarekilometersandhasapopulationof14.93million.IfyougotoBeijing,youshouldtryBeijingDuckbecauseitisverydelicious.IfyougotoBeijinginwinter,youshouldwearwarmclothesbecauseitcangetverycold..........关键词:Haveyoueverbeentoamuseum?PPT课件免费下载,.PPT格式;