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标题: [讨论]OG11th讨论，欢迎加入！ [打印本页]
作者: seasnow    时间: 2005-12-21 06:04
标题: [讨论]OG11th讨论，欢迎加入！

各位兄弟姐妹，先预祝大家考试顺利！


发这个帖子的初衷是想和大家一起探讨OG10th和OG11th的差别，并且尽快熟悉OG11th的新考点，以便更好的知己知彼，顺利杀G。


最近我总结了少量OG11th的提问，放在这里算是抛砖引玉。希望大家有什么讨论也可以放到这里，或者贴上链接，以便最近考试的各位可以借鉴。我尽量将内容总结到一个word文档，在我考试之前或者之后传上来。谢谢各位！


另外，私自拿了好多大侠的文章内容，但是太多了忘了出处，在这里深表歉意！希望各位包涵，在这里都是为CD的兄弟姐妹服务，各位大人应该不会计较吧


一、相关题目对应信息>>


SC>>


OG10th = OG11th + Verbal Review...>>


OG10th Ed in RED, OG11th Ed in BLUE, Verbal Review (the supplementary) in Orange


3 C's (Correctness, Concision, Clarity): 10, 20, 53, 69, 103, 103, 104, 110, 128, 134, 136, 139, 171, 180, 204, 208, 221, 223, 237, 239, 240, 242, 258, 266


8,12,14,33,36,44,80,101,118,120,124


2,22,26,43,54,69,75,87,105,109


Subject-Verb Agreement: 2,8,14,18,28,28,47,52,77,85,89,140,144,167,174,178,192,198,205,211,213,219,228,238,243,252,255,257


D41,D43,1,3,21,34,41,42,52,61,70,90,116,131,138


8,16,24,34,35,35,44,59,74,77,102,104


CR>>






















































































































































































































































































































































































































































































































OG 10 CR >


Reviwer&OG11th


OG 10 CR


Reviwer&OG11th


OG 10 CR


Reviwer&OG11th


1


R-1


66


OG11-26


136


R-71


2


OG11-102


67


OG11-67


137


R-47


3


OG11-103


68


OG11-27


138


OG11-76


4


OG11-58


69


R-64


139


OG11-77


5


R-29


70


R-11


140



6


R-30


71



141


R-48


7



72


R-12


142


R-20


8


OG11-59


73


OG11-110


143


R-49


9


OG11-17


74


OG11-28


144



10


R-57


75


R-38


145



11


OG11-60


76


R-13


146


OG11-118


12


OG11-61


77


R-39


147


R-50


13



78



148


R-72


14


OG11-18


79


OG11-68


149


R-73


15


OG11-104


80



150


R-74


16



81



151


R-75


17


R-31


82


OG11-69


152



18


R-32


83


OG11-111


153



19


OG11-63


84



154


R-21


20


R-2


85


R-65


155



21



86


R-66


156


OG11-37


22


OG11-19


87


OG11-112


157


OG11-38


23


R-3


88


OG11-29


158


OG11-78


24


R-58


89


OG11-30


159


R-22


25


R-59


90


R-14


160


R-23


26


OG11-105


91


OG11-31


161


OG11-119


27


OG11-64


92



162


R-51


28



93


R-40


163


OG11-79


29


OG11-20


94


OG11-70


164


R-52


30


R-4


95


OG11-71


165


R-76


31



96


OG11-113


166


OG11-39


32



97


R-41


167


OG11-80


33


R-32


98


R-42


168



34



99


R-43


169



35



100


R-67


170


OG11-120


36


R-34


101


OG11-72


171


OG11-81


37


R-35


102



172


R-53


38


R-5


103


OG11-32


173



39


R-60


104



174



40


OG11-22


105


R-15


175


R-77


41


R-6


106



176


OG11-121


42


OG11-106


107



177


OG11-82


43


OG11-23


108



178



44



109



179


R-54


45


R-61


110


OG11-33


180


R-24


46


OG11-107


111


R-68


181


R-78


47



112


R-16


182


OG11-122


48


R-7


113


R-17


183


OG11-83


49


R-62


114



184


OG11-123


50



115



185


R-25


51


OG11-24


116


R-44


186


OG11-40


52


OG11-65


117


OG11-34


187


R-26


53


R-36


118



188


OG11-84


54


R-8


119


OG11-114


189


R-55


55


OG11-25


120


OG11-115


190


OG11-41


56


OG11-108


121


R-69


191


R-79


57


R-9


122


R-70


192


OG11-42


58


OG11-66


123



193


R-27


59


R-37


124


OG11-73


194



60



125


R-18


195



61



126


OG11-36


196


OG11-85


62


R-10


127


OG11-74


197



63


R-63


128


R-19


198



64



129



199


R-80


65


OG11-109


130


R-45


200


OG11-124




131


R-46


201


R-28




132



202


R-56




133



203


OG11-86




134


OG11-117


204


R-81




135


OG11-75


205


R-82


RC


我之前有整理了RC部分,共27篇, 只有11篇新题。其它都与10th重复, 题号对照如下。RC部分解释都是重新编写过的, 可以交错比较10th解释, 题目解释每题都有批注是6~7种题型的哪一种。行数编排上, 改为每行8字左右和机考相同(旧题也是重编), 写起来和GWD感觉还挺像的!


我目前的感觉是OG11th的解释清楚易懂, 版面设计上有利阅读, 题型分类清楚，改善阅读OG10th解释时的问题(选项前后顺序不定, 间隔不清..)


不过由11th看来, 明年度GMAT题型大幅度更改的机率不大, 11th题目考点是延续性的, 和10th差异不大, 值得作的部分是部份新题考点可以交叉比对旧题, 可增加对GMAT各式考点的整握。

























































































OG11th


OG10th


1


27


2


37


3


2


4


38


5


16


6


24


7


　


8


　


9


　


10


44


11


　


12


10


13


17


14


9


15


　


16


　


17


7


18


4


19


32


20


　


21


12


22


6


23


　


24


47


DTV-1


　


DTV-2


　


DTV-3


　



二、SC题目讨论


（详见语法专区）


三、CR题目讨论


OG 11th-CR25


Tiger beetles are such fast runners that they can capture virtually any nonflying insect. However, when running toward an insect, a tiger beetle will intermittently stop and then, a moment later, resume its attack. Perhaps the beetles cannot maintain their pace and must pause for a moments rest; but an alternative hypothesis is that while running, tiger beetles are unable to adequately process the resulting rapidly changing visual information and so quickly go blind and stop.
Which of the following,if discovered in experiments using artificially moved prey insects, would support one of the two hypothesis and undermine the other ?
A) When a prey insect is moved directly toward a beetle that has been chasing it, the beetle immediately stops and runs away without its usual intermittent stoppping.


B) In pursuing a swerving insect, a beetle alters its course while running and its pauses become more frequent as the chase progresses.


C) In pursuing a moving insect, a beetle usually responds immediately to changes in the insect's direction, and it pauses equally frequently wheather the chase is up or down an incline.


D) If, when a beetle pauses,it has not gained on the insect it is pursuing, the beetle generally ends its pursuit.


E) The faster a beetle pursues an insect fleeing directly away from it, the more frequently the beetle stops.


Situation


Two hypotheses are offered to explain the sudden stop that tiger beetles make while pursuing their prey: (1) they cannot maintain the rapid pace and must rest, and (2) they run too quickly to process visual information and so temporarily go blind.


Reasoning


What point would strengthen one of the two hypotheses and weaken the other? Consider the information provided in each answer choice, remembering that information that supports one hypothesis must necessarily detract from the other. Any information that is not about pursuit or that affects the two hypotheses equally may be dismissed from consideration. If the frequency of stopping increases when the beetle follows a swerving insect and must constantly change its course, then the second hypothesis is strengthened; the beetle’s pauses increase as the variety of visual information that it needs to deal with increases.


A The hypotheses concern ongoing pursuit; since this information is not about the beetle’s continuing
pursuit of prey, it neither strengthens nor weakens either hypothesis.


B Correct. This statement provides information that strengthens the second hypothesis: the swerving
pursuit of prey and the resulting continual course adjustments appears to be forcing the beetle to stop with increasing frequency to sort the erratic visual information.  


C It this experiment, since neither vision nor tiredness appears to be problematic, the beetle could be
stopping for either reason; this information neither strengthens nor weakens either hypothesis.   


D This information is irrelevant since both the hypotheses are about mid-pursuit behaviors.


E The correlation of frequency of stops with speed affects both hypotheses equally; the pauses could be
equally due to an inability to maintain the pace or due to a need to process the visual information.


根据og的解释，Any information that is not about pursuit or that affects the two hypotheses equally may be dismissed from consideration. 那么，是不是只要比较片面的强调支持其中的一个假设，就意味着支持另一个假设了呢。（因为原文的两个解释通常某方面必然是对立的，否则就不是两个解释了，而成了一个解释了）


具体到本题，根据In pursuing a swerving insect, a beetle alters its course while running ，确实没有理由支持the beetles cannot maintain their pace and must pause for a moments rest。注意，此处是根据insect's swerving ，a beetle alters its course 而不是its pace and  pause。


至于支持第二个假设，og解释的很清楚。

-------------------------------------------------------------------------------------------------------------------
作者: ttouch    时间: 2005-12-21 10:24

支持！楼主早该发这个帖子出来了

作者: mk2402003    时间: 2005-12-22 15:30

好感激~~

作者: seasnow    时间: 2005-12-26 07:26

贴个链接：有关首字No的药品广告问题，选是否需要医生处方（D）还是价格低选项（C），OG11第10题答案C。


请关注相关讨论：http://forum.chasedream.com/dispbbs.asp?boardID=24&ID=135966&page=1

作者: 五月十三    时间: 2005-12-26 13:41
先顶起来。
作者: seasnow    时间: 2005-12-29 14:23
再贴一个链接: http://forum.chasedream.com/dispbbs.asp?boardid=24&id=148980&star=1#1382767

OG(11)-89



Networks of blood vessels in bats' wings serve only to
disperse heat generated in flight. This heat is generated only because
bats flap their wings. Thus paleontologists' recent discovery that the
winged dinosaur Sandactylus had similar networks of blood vessels in
the skin of its wings provides evidence for the hypothesis that
Sandactylus flew by flapping its wings, not just by gliding.



(A) The argument in the passage relies on which of the following assumptions?

(B)
Sandactylus would not have had networks of blood vessels in the skin of
its wings if these networks were of no use to Sandactylus.

(C) All creatures that fly by flapping their wings have networks of blood vessels in the skin of their wings.

(D)
Winged dinosaurs that flapped their wings in flight would have been
able to fly more effectively than winged dinosaurs that could only
glide.

(E) If Sandactylus flew by flapping its wings, then
paleontologists would certainly be able to find some evidence that it
did so.

Heat generated by Sandactylus in flapping its wings in
flight could not have been dispersed by anything other than the blood
vessels in its wings.



答案是(A)





想请教为什么(B)不是答案呢?

作者: suvtong    时间: 2005-12-30 23:42

CR22 也有疑问，说重组是否带来广告收入增长，结果B，说读者订户增长。


这从理论上说不通呀。

作者: seasnow    时间: 2005-12-31 03:31
以下是引用suvtong在2005-12-30 23:42:00的发言：

CR22 也有疑问，说重组是否带来广告收入增长，结果B，说读者订户增长。


这从理论上说不通呀。


能不能麻烦你贴出原题，以便大家讨论，谢谢！

作者: 乌龙茶    时间: 2005-12-31 09:18
这个帖子真好，谢谢
作者: Juseby    时间: 2005-12-31 11:41
刚买了11th
作者: seasnow    时间: 2006-1-4 04:16

OG 11th, Diagnostic Test #25：


http://forum.chasedream.com/dispbbs.asp?boardid=24&id=149684&star=1#1392343


关于Tiger beetles追昆虫不断停下来的两种解释，支持其中一种反对另一种。

作者: zbaby    时间: 2006-1-4 12:25

Seasnow,thank you.


This task might take you a lot of time.



      


   
作者: seasnow    时间: 2006-1-4 14:21

That's ok.


Just for conveniently discussing.


作者: promising    时间: 2006-2-23 22:40

DING


作者: titatita    时间: 2006-3-29 21:55
up
作者: zhiyinfeifei    时间: 2007-12-29 09:33
Q
作者: 晓波    时间: 2007-12-31 16:47

请教OG11-CR-8题

这道题如何解答？？





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