500题讨论小军~~6.2新问题在98楼~~~

mxhkUID: 3575708

anjingdl 发表于 2016-2-13 14:41
求教
Consolidating a memory is not instantaneous, after all, or even ______: every memory must be
...

这道题很难的~我之前也做错了。我问过教GRE的老师，他的解释是这样的：
even表示递进，但是递进分两种，一种是程度增强，一种是程度减弱。一般来说，肯定句even表增强，否定句even表示程度递弱。

这题因为even前面是or，所以not是管到空格的结束的，也就是这句话的同义转换是：CM is not instantaneous && not ______。如果not只管instantaneous，这句话应该这么写：CM is not instantaneous AND even ______。所以这道题是否定句，even程度递弱。

所以现在考虑程度是如何递弱的。not instantaneous巩固记忆并不时常发生，那么比它更弱的是：基本不发生和根本不发生。所以空格和not连在一起，必须表示这两种意思的其中一种。所以选择inevitable，因为not inevitable表示不发生。

其实空格后面那句话非常隐晦的指示了前面这句话。后面这句话的意思是：每一个记忆都必须被编码，从短期转为长期（这就是CM）。一些记忆，不知道啥原因，比别的记忆更深刻鲜活。（就是说，有些记忆被巩固了，而有些记忆没有被巩固。也就是前文说的，巩固记忆并不时常发生，有时候甚至不发生）

anjingdlUID: 3682716

mxhk 发表于 2016-2-13 18:58
这道题很难的~我之前也做错了。我问过教GRE的老师，他的解释是这样的：
even表示递进，但是递进分两种， ...

我就是不知道not 是只管instantaneous还是管这整句话。
看了你的解答我明白了，非常感谢！！！

anjingdlUID: 3682716

无敌浩克One 发表于 2016-2-13 18:32
就是Dictionary，memory that sure to occur to your mind不就是不能磨灭的记忆？

看61楼解答超级详细，贴上相关原文，有助更好理解。

How Exercise Can Help You Master New Skills

But the Copenhagen scientists wanted to see how exercise influences the development and consolidation of physical memories. So before having their volunteers master the squiggle test, they first had a third of the group ride a bicycle at an intense but not exhausting pace for 15 minutes. The other two-thirds of the group rested quietly during this time.

Then, after the computer motor-skill testing, a third of those who’d previously rested completed the same strenuous 15-minute bike ride. The others rested.

All of the volunteers then repeated the follow-that-squiggle test after an hour, a day and a week, to see how well they’d learned and remembered that particular skill.

Their scores for speed and accuracy of squiggle shadowing were almost identical at the one-hour point, although the group that had ridden the bicycle after the first computer practice session was a bit less accurate.

After a week, though, things looked different. The men who had exercised just after first learning the motor skill were noticeably better at remembering the task, with their tracing of the red line on the computer more agile and accurate. The men who’d exercised before learning the new skill were not quite as adept now, although they were better than those in the group that hadn’t exercised at all.

What this result suggests, says Marc Roig, a postdoctoral researcher at the University of Copenhagen who led the study with his colleague Kasper Skriver, is that physical exercise may help the brain to consolidate and store physical or motor memories.

Consolidating a memory is not instantaneous, after all, or even inevitable. Every memory must be encoded and moved from short-term to long-term storage. Some of those memories are, for whatever reason, more vividly imprinted than others.

It may be that physical, aerobic exercise performed right after a memory has been formed intensifies the imprinting, Dr. Roig says. It makes the memory stronger.

In the short term, though, exercise may leave the brain overstimulated, he continues, making it less able to pinpoint and access new memories. That may be why men who had exercised after learning the new skill performed worst during the first motor-memory recall test.

But they performed better in the long term, because their memory of the new skill was, it would seem, sturdier.

无敌浩克OneUID: 3605802

anjingdl 发表于 2016-2-13 19:25
看61楼解答超级详细，贴上相关原文，有助更好理解。

How Exercise Can Help You Master New Skills
...

今天一定要把这篇看完，不犯懒！！

anjingdlUID: 3682716

原文有好长惹，我弄了个PDF给你看 How Exercise Can Help You Master New Skills.pdf (121.34 KB, 下载次数: 10)

2016-2-13 19:47:58 上传

下载次数: 10

anjingdlUID: 3682716

无敌浩克One 发表于 2016-2-13 19:44
今天一定要把这篇看完，不犯懒！！

原文很长，我弄了个PDF，可是感觉看了也没什么帮助

无敌浩克OneUID: 3605802

anjingdl 发表于 2016-2-13 19:48
原文有好长惹，我弄了个PDF给你看

第一反应是：我天，长到都弄成PDF了，我要怎么看完。。。
不过我还是决定看完，看题目，应该对我们将来无论是从事什么工作都有帮助的，to master new skills~~

anjingdlUID: 3682716

无敌浩克One 发表于 2016-2-13 20:01
第一反应是：我天，长到都弄成PDF了，我要怎么看完。。。
不过我还是决定看完，看题目，应该对我们将来无 ...

加油哈~！

anjingdlUID: 3682716

无敌浩克One 发表于 2016-2-13 20:01
第一反应是：我天，长到都弄成PDF了，我要怎么看完。。。
不过我还是决定看完，看题目，应该对我们将来无 ...

很对，加油！

苏去疾UID: 3661626

section 12 #4
The modern iron suspension bridge dates from the early 19th century, but it did not have (i)______ debut, many early suspension bridges were damaged, if not outright destroyed, by the wind. There were few (ii)______, however, so the form (iii)______.

Blank (i)               Blank (ii)                               Blank (iii)
A. a propitious      D. obvious parallels                  G. declined
B. a conspicuous   E. practical alternatives            H. inspired
C. an equivocal     F. unnoticed instances              I. persisted

答案 AEI

求问第二空为什么不能选D？  没有很明显的相似物，所以形式得到了保留。 我觉得也说得通啊。。
求好心解答 多谢了~

anjingdlUID: 3682716

苏去疾 发表于 2016-2-13 21:23
section 12 #4
The modern iron suspension bridge dates from the early 19th century, but it did not h ...

没有改变=形式保留，属于同义，逻辑没有跳跃。而选D只是说得通，逻辑有跳跃。
选最好的，不选说得通的。
个人观点，咩哈哈

无敌浩克OneUID: 3605802

苏去疾 发表于 2016-2-13 21:23
section 12 #4
The modern iron suspension bridge dates from the early 19th century, but it did not h ...

The modern iron suspension bridge dates from the early 19th century, but it did not have (i)______ debut, many early suspension bridges were damaged, if not outright destroyed, by the wind. There were few (ii)______, however, so the form (iii)______.

这里说早期的吊桥毁掉了，however,转折，说明有少部分吊桥保留。如果大部分和少部分是一样的，没有必要强调the form persist，因为大部分都会被毁灭的不是好的，不应该被留下，所以这种没有被毁灭的，应该是和大部分不一样的，所以他们的结构才会被保留。于是Dparallel是一样，刚好相反，而alternative可以表示不一样的东西，但是目的相同（都是桥）

huangjinjinUID: 3616142

无敌浩克One 发表于 2016-2-13 21:51
The modern iron suspension bridge dates from the early 19th century, but it did not have (i)______ ...

few这里用的有问题吧 这个题能找到原文吗

anjingdlUID: 3682716

huangjinjin 发表于 2016-2-13 23:06
few这里用的有问题吧 这个题能找到原文吗

我没找到，关于桥啥的文章太多了

无敌浩克OneUID: 3605802

huangjinjin 发表于 2016-2-13 23:06
few这里用的有问题吧 这个题能找到原文吗

为虾米没有提示有回复。。。才看到
你觉得什么问题呀？