状从省略！！prep1 28

shiwen66666

关于状语从句省略的问题。
可以省略的情况是：
when/while/if/unless/although/等表示时间，条件，转折的连词+ 形容词/ING分词/ed分词短语。 这种情况下，逻辑主语等于句子的主语。
不能省略的情况是：
以上的连词+介词短语/名词短语。 比如，你不能说，when in France， blablabla。
特殊情况，ONCE可以直接加介词短语， 比如你可以说once in France。blablabla

-- by 会员 第比利斯 (2009/11/28 22:28:51)

再问一下，那个ing分词是应该就是表主动的吧？不用必须是表正在进行时be doing吧？（不知道是不是表述清楚了。。就是说是不是状从不是只有在S+be的时候才可以省略吧？）

shiwen66666

顶

shiwen66666

再顶

lorrain_cc

be doing???
be是要省略的呢~
就是连词+现分/过分,
而且,如果此结构在句首,逻辑主语=主句主语
在句中句尾,优先=所修饰V的主语

shiwen66666

be doing???
be是要省略的呢~
就是连词+现分/过分,
而且,如果此结构在句首,逻辑主语=主句主语
在句中句尾,优先=所修饰V的主语

-- by 会员 lorrain_cc (2009/11/29 1:26:53)

哦，我的意思是如果把连词+现分/过分不全的话，是应该什么样的？

另外所修饰V的主语不就是主语吗？一直没想明白这个问题。。

lorrain_cc

Recently documented examples of neurogenesis, the production of new brain cells, include the brain growing in mice when placed in a stimulating environment or neurons increasing in canaries that learn new songs.

(A) the brain growing in mice when placed in a stimulating environment or neurons increasing in canaries that
(B) mice whose brains grow when they are placed in a stimulating environment or canaries whose neurons increase when they
(C) mice's brains that grow when they are placed in a stimulating environment or canaries' neurons that increase when they
(D) the brain growth in mice when placed in a stimulating environment or the increase in canaries' neurons when they
(E) brain growth in mice that are placed in a stimulating environment or an increase in neurons in canaries that

看下这题的D。。

shiwen66666

Recently documented examples of neurogenesis, the production of new brain cells, include the brain growing in mice when placed in a stimulating environment or neurons increasing in canaries that learn new songs.

(A) the brain growing in mice when placed in a stimulating environment or neurons increasing in canaries that
(B) mice whose brains grow when they are placed in a stimulating environment or canaries whose neurons increase when they
(C) mice's brains that grow when they are placed in a stimulating environment or canaries' neurons that increase when they
(D) the brain growth in mice when placed in a stimulating environment or the increase in canaries' neurons when they
(E) brain growth in mice that are placed in a stimulating environment or an increase in neurons in canaries that

看下这题的D。。

-- by 会员 lorrain_cc (2009/11/29 1:39:31)

第二个when是不是可以改作learning呢？

place 是被动，逻主是production

shiwen66666

把连词+现分/过分不全的话，是应该什么样的呀？~

lorrain_cc

这题的D当中的when placed,应该是修饰mice的,也就是补全的话是when the mice are placed...
但是它前面只有一个V,就是include,逻辑主语即刻就变成了documented examples ,.~~~

shiwen66666

这题的D当中的when placed,应该是修饰mice的,也就是补全的话是when the mice are placed...
但是它前面只有一个V,就是include,逻辑主语即刻就变成了documented examples ,.~~~

-- by 会员 lorrain_cc (2009/11/29 1:56:04)

1、根据所引--那么这句话不全是不是应该是：when documented examples are places呢？

2、如果是when doing不全应该是when sb do还是did还是is doing呢？