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OG12 SC41菜鸟求问

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11#
发表于 2011-12-20 21:33:24 | 只看该作者
大哥,我也仔仔细细看了一遍曼哈顿,咋没发现你说的这个知识点呢,在哪一章啊?跪求啊~~~~


conditional verb,指的是动词前面加上一些conditional helping verbs,如would, should, could

conditional的意思是“有条件下(才发生的)”,就是存在possibility

用一般现在时,除了表示现在的状况,还表示真理,general truth,和一定会发生的情况(with no uncertainty)

如果存在some uncertainty,就用can/may+verb 或者could/would/should+verb 但是后者的不确定性更大

建议LZ看看manhattan语法中关于时态的那一章,说的很好
-- by 会员 zj_stpaul (2011/10/9 1:25:58)

12#
发表于 2012-7-20 11:16:01 | 只看该作者
虽然已经过去半年了 ,但是我想的是would have done 是一种conditional,这种时态用来表示1、在过去对将来的预期或者2、过去不可能发生的事情或者是与过去相反地事情。所以这道题是第二种情况。
13#
发表于 2012-7-20 11:55:34 | 只看该作者
首先,economic是经济的,而economical 是节俭的,原文应该是经济方面的,所以B 和 C 就错了
然后是比较结构,比较结构前后要有可比性,应该是要知道的东西和现在已经知道的比较,所以more than 后面的do不能省略
14#
发表于 2012-8-11 15:18:48 | 只看该作者
if……then的结构幷不仅仅适用于假设虚拟语气,也同样适合其他的时态、语态。
If……then里的then常常被省略。
常见结构:
1.表示确定: If present, then present
eg: if she eats pizza, then she becomes ill.
2.表示某种程度的不确定: if present, then can or may
If she eats pizza, then she may bocome ill.
3.确定-用于将来时态: if present, then future
If she eats pizza tomorrow, then she will become ill.
  4.不确定-将来时态: if hypothetical subjunctive, then conditional
If she ate pizza tomorrow, then she would become ill.
5.从未发生-过去式:if past perfect, then conditional perfect
If she had eaten pizza yesterday, then she would have become ill.
15#
发表于 2012-8-12 14:34:29 | 只看该作者
答案是D么?如果是D,我再告诉你为啥...别误人子弟了
16#
发表于 2013-1-28 15:25:46 | 只看该作者
是啊,正确答案就是D。
17#
发表于 2013-8-7 18:23:04 | 只看该作者
OG上的意思是说必须要用conditional verb,那是不是说有to+表目的结构,后面必须跟sb +would/should等条件形态下的动词?
求解答~~~
18#
发表于 2013-8-7 19:51:31 | 只看该作者
lydia77 发表于 2013-8-7 18:23
OG上的意思是说必须要用conditional verb,那是不是说有to+表目的结构,后面必须跟sb +would/should等条件 ...

不能这么机械的理解 这个题目是if...;then...的变种。14楼说的挺好的。
19#
发表于 2013-8-7 20:05:53 | 只看该作者
soulwangh 发表于 2013-8-7 19:51
不能这么机械的理解 这个题目是if...;then...的变种。14楼说的挺好的。

贴一个关于含蓄条件句的用法说明
http://forum.chasedream.com/thread-771068-2-1.html
含蓄虚拟条件句的七种表现形式

所谓含蓄虚拟条件句即指将条件从句隐藏在上下文一定的短语中的一类条件句,其主要用法及表现形式可归纳如下:
1. 将条件隐含在不定式短语中
I would write to her, but I don’t know her address. 我会给她写信的,就是不知道她的地址。(=If I knew her address, I would write to her. But…)
To have studied harder, you would have passed the examination. 你学习更用功些,你早就考及格了。(=If you had studied harder, you…)
2. 将条件隐含在分词短语中
Born in better times, he would have been a scholar. 如果出生在好时代,他早就成为学者了。(=If he had been born in better times, he would…)
Failing this time, what would you do? 假若这次失败,那你怎么办?(=If you failed this time, what would…)
Walking alone in the dark, Mary would be terrified. 要一个人单独在黑暗中行走,玛丽会感到十分害怕。(If Mary walked alone in the dark, she…)
3. 将条件隐含在介词短语中
But for your help we couldn’t have succeeded in the experiment. 如果没有你的帮助,我们的实验是不会成功的。(=If it hadn’t been for your help, we…)
In different circumstances, I would have said yes. 在不同的情况下,我就会同意了。(=If circumstances had been different, I would…)
4. 将条件隐含在名词短语中
Any person who had behaved in that way would have been dismissed. 任何人这样做了都会被开除。(=If any person should behave in that way…, he would…)
A few hours earlier, and you would have seen the famous writer. 要是你早来几个小时,你就见到这位著名的作家了。(If you had come a few hours earlier, you…)
5. 将条件隐含在某些连词中
I didn’t know that he was a cheat, or else I wouldn’t have believed him. 我不知道他是个骗子,不然我也不会相信他了。(or else=if I had known he was a cheat))
I’m really very busy, otherwise I would certainly go there with you. 我真的是太忙了,不然我就会同你一道去了。(other wise=if I were not so busy)
6. 将条件隐含在定语从句中
Anyone who had seen that painting might have taken it for a photo. 凡是看过那画的人,都可能把它看成是照片。(=If anyone had seen that painting…)
7. 将条件隐含在一定的上下文中
You might stay here forever. 你可以永远待在这儿。(=If you wanted to, you might…)
Don’t bother to read all these papers. It would take too long. 不要费事看所有这些文件了,那会花太多时间。(=…If you read all these papers, It would take too long
20#
发表于 2019-5-27 19:59:45 | 只看该作者
soulwangh 发表于 2013-8-7 20:05
贴一个关于含蓄条件句的用法说明
http://forum.chasedream.com/thread-771068-2-1.html
含蓄虚拟条件句的 ...

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