Unit9HaveyoueverbeentoamuseumSectionAGrammarFocus3c导学案人教版英语八年级上册

Unit9Haveyoueverbeentoamuseum?SectionA(grammarfocus—4c)主备人:审核人:课时:1课型:新授一般过去时与现在完成时的区别1.一般过去时只强调过去的动作；现在完成时强调过去的事情对现在的影响。2.一般过去时通常与表示过去的时间状语连用；现在完成时则不能与表示过去的时间状语连用。3.一般过去时单纯表示过去的经历；现在完成时表示过去的动作或状态延续到现在并可能持续下去。一般过去时的时间状语有：yesterday,lastweek,…ago,in1980,inOctober,justnow…现在完成时的时间状语有：for,since,ever,never,just,already,yet,…【跟踪练习】用所给词的适当形式填空。1.Thefamouswriter_____onenewbookinthepasttwoyear.(write)2.Bothhisparentslooksad.Maybethey_________what'shappenedtohim.(know)3.ZhaoLan______already______inthisschoolfortwoyears.(study)4.HarryPotterisaverynicefilm.I_______ittwice.(see)5.ThesefarmershavebeentotheUnitedStates.【当堂达标】一、根据汉语意思完成句子1.我哥哥已经收集了许多古钱币。Mybrother______already______manyoldcoins.2.我已经到北京两周了。I__________________Beijingfortwoweeks.3.这次演讲鼓励我们努力学英语。Thisspeech______us____________tolearnEnglish4.我们都对茶艺表演非常感兴趣。Weareallinterestedin__________________.5.露西去过太空博物馆许多次了。Lucy__________________spacemuseummanytimes.2、根据要求完成句子。1.Shehasalreadywrittentoherfriend.(改为否定句)She_________writtentoherfriend__________.2.HisunclehasbeentoEuropetwice.(就划线部分提问)_______________________hashisunclebeentoEurope?3.I’velivedinBeijingsinceIcametoChina(同上)________________have_________livedinBeijing?4.Shehasworkedfortenhours.(改为一般疑问句并作否定回答)_______she________fortenhours?No,she________.5.IhavebeentoMacaubefore.(改为否定句)I__________________beentoMacaubefore.6.H