出国旅游英语口语一本搞定 Unit18:Buying a Bus Map 买公交车路线图
教程:出国旅游英语口语一本搞定  浏览:1316  
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      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。

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