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Whynot的用法Whynot的用法有两种,Whynotdo.

2005-08-06 17:46:28o***
Why not 的用法有两种, Why not do...和Why don't you do... 我想问,在后者中,you 是必须有的吗?可不可以说, Why don't do...?Whynot的用法。Whynot的用法有两种,Whynotdo...和Whydon'tyoudo...我想问,在后者中,you是必须有的吗?可不可以说,Whyd?

最佳回答

  •    2。 Why not?用来针对否定的内容发问,用在下列几种情况中:   ①对一般疑问句的否定回答进一步询问原因时。例如:   A:Do you often go to school by bike?   B:No, I don't。   A:Why not?(=Why don't you go to school by bike?)   ②对反意疑问句的否定回答进一步询问原因时。
      例如:   A:You haven't finished your homework, have you?   B: No, I haven't。   A: Why not?(=Why haven't you finished it?)   ③对否定陈述句询问原因时。
      例如:   A:I can't finish this work in two days。   B:Why not?(=Why can't you finish it in two days?)   ④对表示建议、提议的回答时,形式上是否定,实际上是一种强调肯定的语气。
      例如:   A:Could you come with me?   B:Why not?(=I can go with you。) 。
    2005-08-07 00:23:36
  • 后一种必须加you,在句中作主语,不能省略的。
    2005-08-06 21:43:28
  • 决对不行。Why not + do sth.=Why don't you + do sth.
    2005-08-06 20:25:28
  • Why not+do sth为什么不…… 还有why don't you do sth 去看看语法书吧! 现在学还来得及!
    2005-08-06 19:27:26
  • 一定要Why don,t you do
    2005-08-06 17:57:32
  • 这是一种形式,don't后面必须加人称,而not直接加do就可以了:)
    2005-08-06 17:51:34
  • 后者必须加人称。 Why don't do 是错的。
    2005-08-06 17:48:55
  • 很赞哦! (278)