(A) It may someday be worthwhile to try to recover uranium from seawater
(B) Someday, it may be worthwhile to try and recover uranium from seawater
(C) Trying to recover uranium out of seawater may someday be worthwhile
(D) To try for the recovery of uranium out of seawater may someday be worthwhile
(E) Recovering uranium from seawater may be worthwhile to try to do someday(A)
请问A、B中的it逻辑上应该是形式主语,可是语法上却指代了this process,这样可以吗?
并且,曾经记得波波说过may不够书面,可是这里所有选项都用到了这个词,是不是出现了其它表示“可能”的词可以根据这点排出含“may”的选项?
其次,http://forum.chasedream.com/dispbbs.asp?BoardID=23&ID=60823 中rhod版主提到“OG认为trying to表示名词是错的。”,并给出解释Although an “-ing” verb such as trying can sometimes be used as a noun, the phrase the organism’s trying to metabolize in A is unidiomatic because trying is used as the object of organism’s. 但是波波的课堂讲义中说的则是“one's doing 通常错”,我认为这里OG中也是这个意思。
请nn指正...
找到一个trying作主语的例子。
大全878.Trying to learn some of the basics of programming is the same as to tinker with a car when one is a teenager: some people end up going to engineering school, and others, twenty years later, remember nothing of the experience.
(A) the same as to tinker with a car when one is a teenager
(B) similar to a teenager tinkering with a car
(C) like tinkering with a car as a teenager
(D) the same as a teenager tinkering with a car
(E) like the teenager’s tinkering with a car
不可以,如果it是形式主语,它只能指代不定式或that从句,不能指代实义名词。
may是个标准的书面语,楼主可能把may和maybe搞混了。maybe是口语词汇。
名词还是动名词是GMAT的一个考点,我印象中trying从来没有对过。
878里面的trying不在划线里面,不能算做考点,只能参考,所以OG里也说"Although an “-ing” verb such as trying can sometimes be used as a noun,"来让步一下。
正式因为这样,我才认为A和B都有问题。请详细解答啊~~
刚才翻了一遍讲义,果然是我记错了。
878里面的trying不在划线里面,不能算做考点,只能参考,所以OG里也说"Although an “-ing” verb such as trying can sometimes be used as a noun,"来让步一下。
果然一踢死那帮家伙有双重标准。
那么这个可不可以提升到“基本上所有的动名词都不能做主语”这个高度上来并作为一个规则使用啊?根据这点的话就可以直接杀掉C和E了。
请问版主他们对to do作为主语有没有什么prefer呢?
“基本上所有的动名词都不能做主语”不能作为一个规则来使用,动名词强调状态和动作,名词强调结果!The+doing可以使得doing名词化。
动名词可以做主语(OG的例子改编):The spliting of the continents happened housands of years ago.
另有:the rising of the moon, 可以做主语强调正在上升,至于rise做名词做主语的情况就太多了!
To do也是可以作为主语的,而且ETS认为to do具有某些名词的特性(具体事哪道题的解释忘了)
to do is to do的句型很多啊!
我的意思是如果C改成to do sth is adj这种形式是否可选
是不是也和trying to do sth一样不被prefer?
我的意思是如果C改成to do sth is adj这种形式是否可选
我认为不是的,在这种情况下,肯定应该改为it is adj to do sth.
有道理!!!拜谢!
再问A、B中的it逻辑上应该是形式主语,可是语法上却指代了this process,为何A还正确?
但it may be worthwhile to do sth.中it应该是形式主语啊
同意colacat
句中复原了应是to recover-----is worthwile,it 是逻辑主语。process 指的也是to recover uranium from seawater这一过程
原来逻辑主语也可以有指代啊
我要赶快翻翻箱子找找以前那些逻辑指代错误的题目了
同意colacat
句中复原了应是to recover-----is worthwile,it 是逻辑主语。process 指的也是to recover uranium from seawater这一过程
nod 原来的句子应该是 to recover uranium from seawater may someday be worthwhile to try . 不定式做主语,主语太长了,为了平衡,用it 做形式主语。把真正的主语to recover uranium from seawater后置.
xiexie
(A) It may someday be worthwhile to try to recover uranium from seawater
(B) Someday, it may be worthwhile to try and recover uranium from seawater
(C) Trying to recover uranium out of seawater may someday be worthwhile
(D) To try for the recovery of uranium out of seawater may someday be worthwhile
(E) Recovering uranium from seawater may be worthwhile to try to do someday
想问一下,看见前人都在讨论C的问题。我是想问下E, 按照大全注释的说法,E是犯了effectiveness的问题,but 我认为E较A好在它与后半句未划线部分形成对称关系,后半句说this process ,那么前面也应该是名词性质才对吧?E就很好的做到了这点啊?!!!
请大家指教!!!!谢谢
恩,我刚看这个题也在E上想了好一会,考虑到对称-如LS所说。
但是,E中Recovering是个进行时,句意讲到是未来的动作,
并且 to try to do Recovering。。。,
有问题的地方太多了,也就是犯了 不清晰简洁的毛病。
再看看A,就好多了
关于对称,在原句中要求不明显,得先考虑选项是否有大问题
不知道这样想对不对
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