求教一個(gè)句子的語(yǔ)法分析

阿卡留斯2013

Programmers often state that a proposed design is impossible when what they mean is that it is impossible given the current schedule.
這里when和what分別引導(dǎo)什么成分，given 是過(guò)去分詞的什么用法，？？

grammargeek

首先這句話   寫的太爛  不知道你哪搬來(lái)的{:soso_e127:}


Programmers often state that a proposed design is impossible when what they mean is that it is impossible given the current schedule.

when 就一連詞啊 引導(dǎo)從句 （what they mean） is（ that it is impossible） that 引導(dǎo) it is impossible
given 其實(shí)是give的過(guò)去分詞 但是這里的用法慢慢演變成介詞了 就跟considering 一樣 也慢慢演變成介詞了    其實(shí)是   dangling phrase的特例
         這類詞有好些，自己可以google下   
句子加些逗號(hào) 換下語(yǔ)序 就好懂了
Programmers often state that a proposed design is impossible when what they mean is that,given the current schedule, it is impossible.  Programmers often state that a proposed design is impossible when what they mean is that--given the current schedule--it's impossible.

阿卡留斯2013

grammargeek 發(fā)表于 2012-6-28 19:45
首先這句話   寫的太爛  不知道你哪搬來(lái)的

謝謝你大牛，這是文都考研的何老師編寫的考研核心詞匯里的例句，schedule
是不是這樣呀， Programmers often state that a proposed design is impossible when what they mean is that it is impossible given the current schedule
我改了一下，大牛你看我改的對(duì)不對(duì)
programmers often state that a proposed design is impossible  ,by this  is  meant  that it is impossible to complete the design according to   the current schedule

grammargeek

哥們 你這by 用的 。。。   昨天我記得說(shuō)過(guò)了 介詞后面幾乎只跟名詞  你這后面咋都跟了一句子 肯定不行

grammargeek

this is meant that  。。。 mean也不能那樣用    只有this is meant to。。。I‘m meant to 要么就this means that。。。