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Unit9单元总复习课件短语训练营1句型大闯关2语法加油站3内容大纲短语训练营1.游乐场2.茶艺3.两个4.数以千计的5.一方面……另一方面……6.全年7.搭起8.接近9.导致amusementparkteaartacoupleofthousandsofontheonehand...ontheotherhand..allyearroundputupbeclosetoleadto句型大闯关句型大闯关本单元重点句子有哪些？看谁说得多！Shehasneverbeentothelibrary.Haveyoueverbeentoasciencemuseum?2.我去过那个动物园许多次了。Ihavebeentothezoomanytimes.3.她从未去过那个图书馆。1.你曾经去过一个科学博物馆吗？语法加油站单元目标thepresentperfecttense用法:1.表示过去发生或已经完成的某一动作对现在造成的影响或结果。e.g.–Haveyouhadyourlunchyet?–Yes,Ihave.I’vejusthadit.(现在我不饿了。)2.表示动作或状态从过去某一时刻开始，一直延续到现在，而且可能还要继续下去。e.g.Ihaven’tseenherthesedays.I’veknownBobforthreeyears.I’vebeenatthisschoolforovertwoyears.时间状语：already,yet,just,ever,never,before构成：现在完成时是由“助动词have/has+动词的过去分词”构成的，规则动词的过去分词构成与过去式相同，不规则动词的过去分词则需逐个记忆。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)+p.phas(第三人称单数助动词)+p.p疑问式回答HaveI/youfinishedthework?Hashe/shefinishedthework?Yes,you/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.(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。IhavealreadytaughthimsomeEnglish.Johnhasneverbeentothespacemuseum.Myboyhasjuststartedjuniorhighschool.现在完成时常与时间副词already,never,ever,just,before,yet等连用。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）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。()1.Mr.Jack______Chinaforseveralyears.A.hasbeentoB.hascometoC.hasbeeninD.cametoC()2.HecalledmeupwhenI______ashowerthismorning.A.haveB.hadC.havehadD.washavingD()3.—Where'syourfather?—He______toKorea.He______theretwicebefore.A.hasgone;hasgoneB.hasbeen;hasgoneC.hasgone;hasbeenD.hasbeen;hasbeenB