出国旅游口语一本通 第18期:Buying a Bus Map 买公交车路线图(在线收听

   第18期:Buying a Bus Map 买公交车路线图

  Y:Excuse me.May I have a bus map,please?
  Y:对不起,请给我一份公交车路线图好吗?
  X:You mean one for the city?
  X:您是说本市的吗?
  Y:Yes,within New York.
  Y:是的,纽约市区内的。
  X:I'm afraid we don't have any.If I were you,I'd try one of the newspaper stands.
  X:我们没有。如果我是您,就会到书报摊去看看。
  Y:Thank you.
  Y:谢谢你。
  其他出国旅游英语句型:
  If I were you,I'd try one of the newspaper stands.
  如果我是你,我会到书报摊去看看。
  a.本句是“虚拟语气”句型。“虚拟语气”是一种表示虚拟状态的句型,由if引导的条件从句与结果主句构成。
  b.虚拟语气可依时态不同,形成下列四种基本句型:
  1)条件虚拟语气—用现在式。
  例:If Johnny is here,I will ask him.
  如果强尼在这儿,我会问他。
  2)与现在事实相反的虚拟语气—用过去式。
  例:If Johnny were here,I would ask him.(But Johnny is not here.)
  如果强尼现在在这儿,我会问他。—但他现在不在这儿。
  3)与过去事实相反的虚拟语气—用过去完成式。
  例:If Johnny had been here,I would have asked him.(But he was not here.)
  如果强尼当时在这儿,我会问他。—但他当时不在这儿。
  4)与未来状况相反的虚拟语气—if从句要用助动词should(万一),结果从句则用过去式或现在式助动词。
  例:If Johnny should be here,I would(或will)ask him.
  万一强尼在这儿,我会问他。
  c.本文中的句子,乃属上述的第2)项,亦即与现在事实相反的假设语气。
  因此,if引导的条件从句的be动词得用过去式were,而表示结论的结果主句,则用助动词过去式,在本句中的I'd,就是I would的缩写。
  例:If I were you,I would many her.
  如果我是你,我就会娶她。
  If Lily were here,she would agree with me.
  如果莉莉在这里,她会同意我的。
  原文地址:http://www.tingroom.com/lesson/cglykyybt/300731.html