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1、Unit9Haveyoueverbeentoamuseum?SectionA3Grammarfocus–4c我去过北京两次。I________________Beijingtwice.2.旅客已经上船了吗？________thepassengers______onboardyet?3.这个故事如何结束？Howdidthestory_____________?havebeentoHaveCompletethesentences.endupgone4.昨天他没有去那儿，我也没去。Hedidn’tgothereye
2、sterday.______________.5.你听说过太空站吗？Haveyouever________________thespacestation?Meneitherheardof/aboutHaveyoueverbeentoasciencemuseum?肯定回答：Yes,_____________asciencemuseum.否定回答：No,___________________asciencemuseum.I’vebeentoI’veneverbeento提问：_____youevervisited
3、thespacemuseum?Yes,Ihave.Iwenttherelastyear.No,Ihaven’t.Have___________theartmuseummanytimes.Me,too.And_______________thenaturemuseum.我去过艺术博物馆很多次。我也是。我还去参观过自然博物馆。I’vebeentoI’vealsovisited_________________awaterpark.Meneither.我从来没有去过水上乐园。我也没有。I’veneverbeento
4、肯定式否定式I/You/We/Theyhavefinishedthework.He/She/Ithasfinishedthework.I/You/We/Theyhavenotfinishedthework.He/She/Ithasnotfinishedthework.构成：have(助动词)+过去分词has(第三人称单数助动词)+过去分词PresentPerfectTense现在完成时疑问式回答HaveI/youfinishedthework?Hashe/shefinishedthework?Yes,you/
5、Ihave.No,you/Ihaven’t.Yes,he/shehas.No,he/shehasn’t.havenot常缩略为haven’t。hasnot常缩略为hasn’t。Haveyouhadyourlunchyet?Yes,Ihave.Ihavejusthadit.(结果是现在我不饿了)表示过去发生或已经完成的动作对现在造成的影响或结果。现在完成时的用法IhavealreadytaughthimsomeEnglish.Johnhasneverbeentothespacemuseum.Myboyhasju
6、ststartedjuniorhighschool.现在完成时常与时间副词already,never,ever,just,before,yet等连用。Have youeverbeen to Hong Kong?你曾去过香港吗？I haven’teverspoken to her.我未曾和她说过话。ever意为“曾经”，用于______句或______句中，放在助动词与过去分词之间。疑问否定never意为“从来没有”常与before连用，多放在助动词与过去分词之间。e.g.I havenevertravelle
7、d by planebefore.我以前从来没有乘飞机旅行过。比较：HehasbeentoBeijing.他曾去过北京。（人已回来，可能在这儿）HehasgonetoBeijing.他已经去北京了。（人已走，不在这儿）havebeento&havegoneto区别have/hasbeen(to)表示“曾经到过某地”，说话时此人不在那里，已经回来。侧重指经历。have/hasgone(to)表示某人“已经去某地了”，说话时此人可能在路上或已到那里，反正不在这里。【温馨提示】1.have/hasbeento常与e
8、ver,never,once,twice,howmanytimes等连用。e.g.IhaveneverbeentoAmerica,soIhopetogothereoneday.2.have/hasgoneto常用于含有sb.isout,sb.isn’tin(...)等暗含某人不在说话现场的语境中。e.g.Ourmathteacherisn’tinhisoffice.Hehasgonetothemee
