下面这两句是什么语法啊或修饰法啊,总是有句子把否定词提到主语前面去,我想不明啊why couldn't the writer understand the porter?but isn't it upside down?
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下面这两句是什么语法啊或修饰法啊,总是有句子把否定词提到主语前面去,我想不明啊why couldn't the writer understand the porter?but isn't it upside down?
下面这两句是什么语法啊或修饰法啊,总是有句子把否定词提到主语前面去,我想不明啊
why couldn't the writer understand the porter?
but isn't it upside down?
下面这两句是什么语法啊或修饰法啊,总是有句子把否定词提到主语前面去,我想不明啊why couldn't the writer understand the porter?but isn't it upside down?
1 why couldn't the writer understand the porter?这是特殊疑问句!
2 but isn't it upside down?这是一般疑问句
注释：在英语中,一般疑问句和特殊疑问句,是倒装的结构,也就是把谓语动词放在主语的前面,这就叫做倒装!
why couldn't the writer understand the porter?这个句子中,主语是the writer ,谓语是couldn't understand 宾语是the porter,而特殊疑问词why是个副词,在句子里不做成分,相当于一个状语,表示原因,为什么.
but isn't it upside down?主语是it 谓语是isn't 表语是upside down.前面的but只是个连词,表示转折关系,不做句子成分!
在英语中,构成倒装句型的除了问句,如果否定词放到句首也构成倒装.至于否定词,其实是和动词,be动词（am/is/are）情态动词（can/could/must/should/will等）助动词（do）连用的,没有否定词,也倒装,例如：Are you a student 你是个学生吗?What can you do for your mother 你能为你妈妈做些什么?
第一句是特殊疑问句，语序是特殊疑问词+一般疑问句。（形式见后）
第二句是一般疑问句，语序为be动词/助动词/情态动词+主语+其他。所以否定词连带放于前。
首先是两个句子都是疑问句！疑问句的句法结构就是要求助动词（情态动词）前移！第一句是特殊疑问句，第二句是一般疑问句。