With only 5 percent of the world's population,United States citizens consume 28 percent of its nonrenewable resources, drive more than one-third 0f its automobiles, and use 21 times more water per capita than Europeans do.
OG 13 SC 74题正确选项D: D.Although it covers the entire planet, Earth's crust is neither seamless nor stationary, but rather fragmented into mobile semirigid plates.
E. Although covering the entire planet, Earth has a crust that is not seamless or stationary, but fragmented into mobile semirigid plates. 看了OG 13 SC 74题D选项和E选项中解释的lthough的错误用法: although is a conjunction and should be followed by a finite clause although should be followed by a finite clause with a subject 想请问各位大牛,什么叫做finite clause,是限制性从句吗? 另外还想请教一下,although后面一定要跟完整的句子吗?还是说可以although + ving/ ved/adjective呢?
DUKB24 发表于 2013-2-12 10:54
OG12例子:35: Along with the drop in producerprices announced yesterday,the strong retail sales fig ...
Polio, although it is eradicated in the United States, it continues elsewhere and is able to be
brought into the country by visitors.
(A) Polio, although it is eradicated in the United States, it continues elsewhere and is able to be
(B) Polio, although eradicated in the United States, it still continues elsewhere and can be
(C) Although still continuing elsewhere, polio has been eradicated in the United States and
could be
(D) Although having been eradicated in the United States, polio still continues elsewhere and is capable of being
(E) Although eradicated in the United States, polio continues elsewhere and could be
OG17-718
Though called a sea, the landlocked Caspian is actually the largest lake on Earth, covering more than four times the surface area of its closest rival in size, North American's Lake Superior.
1."although xxxx" 在句子之前:
• if "(al)though xxxx" PRECEDES the sentence, then "xxxx" can be either a complete sentence or an adjective/modifier.
e.g.,
(Al)though James has never been formally trained in medicine, he is able to identify a wide variety of maladies.
("although" + complete sentence; precedes the main sentence)
also see OG SC problem #39 (can't reproduce here)
(Al)though not formally trained in medicine, James is able to identify a wide variety of maladies.
("although" + adjective-type modifier; precedes the main sentence)
also see OG SC problem #48 (can't reproduce here)
2. "although xxxx" 在句子之中
if "(al)though xxxx" INTERRUPTS the sentence, then "xxxx" should be only a modifier. in this case, "xxxx" should NOT be a complete sentence.
^^ this is something i discovered just now. despite trying, i wasn't able to make a good sentence that's interrupted by "(al)though + complete sentence". i can't guarantee that this is a "rule", though i can vouch for it with a reasonable degree of certainty.
e.g.,
if the interruption follows a noun, then you should have a modifier that describes the noun (adjective-type modifier):
Paula, though exhausted, managed to stay awake through her son's entire piano recital.
if the interruption follows a verb, you should have a modifier that describes the verb (adverb-type modifier):
Audrey just admitted, though inadvertently, how she really feels about her mother-in-law.
also see OG SC problem #36 (can't reproduce here)
3."although xxxx" 在句子之后
• if "although xxxx" FOLLOWS the sentence, then "xxxx" should be a complete sentence. in this case, "xxxx" should not be a modifier/adjective.
(i assume this construction is familiar enough to make examples unnecessary. if you need examples, just say so in a response)
^^ this one is what's relevant to the particular problem at hand. as with the idea above, this is another incidental "discovery" that i can't %100 guarantee is actually a "rule".
--
and here's the weirdest discovery of all: if "though" (NOT "although") follows the sentence, it IS allowed to introduce a modifier.
in this case, the modifier should be an adverb-type modifier; in other words, it should describe the entire action that precedes it.
e.g.,
I wear swimsuits often, though never for actual swimming; I just lie out in the sun.