我报名参加了九月班，可是不知道班长看到我加入了没有。所以我就在这里自己发表学习笔记啦。
今天下午作了OG的第二篇到第六篇，共5篇。按平均每个问题两分钟计算。
| 预计时间min | 实用时间 min | 文章分类 | 正确题数 | 错误题数 | 正确率 |
OG-2(6-11) | 12 | 11 | 理 | 2 | 4 | —— |
OG-3 (12-15) | 8 | 5 | 理 | 4 | 0 | —— |
OG-4 (16-21) | 12 | 15 | 文 | 3 | 3 | —— |
OG-5 (22-28) | 14 | 14 | 文 | 5 | 2 | —— |
OG-6 (29-34) | 12 | 12 | 文 | 4 | 2 | —— |
总计 | 58 | 57 | —— | 18 | 11 | 62% |
感觉很惨淡。这个速度不知道是不是还算慢了？我平时看文章就是这么囫囵，结果这次OG-2因为囫囵错了很多。不过叹气归叹气，学习还是要继续。先不看og，自己先操练一下从牛人们那里学习来的内功心法，hia hia hia ……
OG-2
1、
词汇
（释义来自文曲星）
Mutation: [生化]异变，由异变而生成的新物种
（genetic mutation → genetic change）
Sanitation: 卫生，卫生设备； hygiene: 卫生学，保健法；
Foster: v. 助长；（另：养育，培养）
Sporadic: a. 偶尔发生的，零星的，分散的；→ sporadically
Simultaneously: 同时发生地
Recreational: 休养的，娱乐的，消遣的；
Proliferate: vi. [生理]增加，激增
Inadvertent: a. 轻率的，不小心的，不注意的；
Dissemination: 散布，传播，普及。
2、
题目分析
6. The passage suggests that a lack of modern sanitation would make which of the following most likely to occur?
(A) An outbreak of Lyme disease (无关)
(B) An outbreak of dengue hemorrhagic fever（无关）
(C) An epidemic of typhoid
(D) An epidemic of paralytic polio among infants （与原文意思相反）
(E) An epidemic of paralytic polio among adolescents and adults （相反）
替换：sanitation → hygiene
Lack of modern sanitation → 原文取非
原文：the hygiene that helped prevent typhoid epidemics...
取非：a lack of hygiene make typhoid the most likely to occur.
做错原因：被生词typhoid干扰，没仔细看句子意思，晃眼而过。
7. According to the passage，the outbreak of dengue hemorrhagic fever in the 1950’s occurred for which of the following reasons?
(A) The mosquito Aedes aegypti was newly introduced into Asia．（这是下一个例子的情况）
(B) The mosquito Aedes aegypti became more numerous．
(C) The mosquito Aedes albopictus became infected with the dengue virus．（无关）
(D) Individuals who would normally acquire immunity to the dengue virus as infants were not infected until later in life．（是prolio）
(E) More people began to visit and inhabit areas in which mosquitoes live and breed．(是lyme)
“According to the passage”细节题，回原文定位。
原文：Similarly, an outbreak of dengue hemorrhagic fever became an epidemic…because of … that caused Aedes aegypti….to proliferate。
B: The mosquito Aedes aegypti became more numerous.
替换：proliferate → became more numerous
出错原因：单词。
错误选项的干扰手段：张冠李戴
8. It can be inferred from the passage that Lyme disease has become prevalent in parts of the United States because of which of the following?
(A) The inadvertent introduction of Lyme disease bacteria to the United States （无关）
(B) The inability of modern sanitation methods to eradicate Lyme disease bacteria （未提及）
(C) A genetic mutation in Lyme disease bacteria that makes them more virulent（未提及）
(D) The spread of Lyme disease bacteria from infected humans to noninfected humans（未提及）
(E) An increase in the number of humans who encounter deer ticks
Infer，选项不会原本的出现在原文中。
定位：largely due to an increase in the deer population that occurred simultaneously with the growth of the suburbs and increased outdoor recreational activities in the deer's habitat．
推理：deer的数目增多，人进入deer的栖息地增多
→
与deer接触的人增多
9. Which of the following can most reasonably be concluded about the mosquito Aedes albopictus on the basis of information given in the passage?
(A) It is native to the United States．
(B) It can proliferate only in Asia．
(C) It transmits the dengue Virus.
(D) It caused an epidemic of dengue hemorrhagic fever in the 1950's．
(E) It replaced Aedes aegypti in Asia when ecological changes altered Aedes aegypti's habitat．
Be concluded…on the basis of 细节题，
原文：The stage is now set in the United States for a dengue epidemic because of …Aedes albopictus．
10． Which of the following best describes the organization of the passage?
(A) A paradox is stated，discussed，and left unresolved．
(B) Two opposing explanations a re presented，argued，and reconciled.
(C) A theory is proposed and is then followed by descriptions of three experiments that support the theory．
(D) A generalization is stated and is then followed by three instances that support the generalization．
(E) An argument is described and is then followed by three counterexamples that refute the argument．
Organization of the passage。
[C]: A theory…three experiments;
[D]: A generalization… three instances.
Generalization: 概括，一般化。
出错原因：没有了解generalization的意思，并且没有仔细看选项。
11． Which of the following l if true，would most strengthen the author's assertion about the cause of the Lyme disease outbreak in the United States?
(A) The deer population was smaller in the late nineteenth century than in the mid twentieth century．
(B) Interest in outdoor recreation began to grow in the late nineteenth century．
(C) In recent years the suburbs have stopped growing。
(D) Outdoor recreation enthusiasts routinely take measures to protect themselves against Lyme disease．
(E) Scientists have not yet developed a vaccine that can Prevent Lyme disease
Strengthen, about “cause of outbreak of Lyme”
原文：It occurred only sporadically during the late nineteenth century but has recently become prevalent in parts of the United States，largely due to an increase in the deer population that occurred simultaneously with the growth of the suburbs and increased outdoor recreational activities in the deer's habitat．
: “outdoor recreation”的兴起是在recently，而不是in the late nineteenth century。这个选项的内容是与原文相反的。
[C]: 与原文相反；
[D]: 文中没有提到这些户外运动者采取了措施保护自己，相反，文中说户外运动者由于和鹿的接触机会增大，从而患上Lyme的机会也增大，其实暗示着这些人并没有采取措施保护自己。
[E]: 文中没有提到vaccine，是无关信息。
3、
Frame:
Social and ecological factors to some epidemis
For example, P. adult became paralysis while infant can get immunity when suffer from P. thus hygiene prevent t but foster p.
Another example, L. L→deer. Increase of population of deer and growth of suburbs and outdoor, L become prevalent.
Similarly, dh, ecological changes.
感觉词汇是我的大缺陷，以前考四级六级托福，都没背过单词。因为都蒙混过关了，就不再重视词汇了。觉得靠语感就可以了，现在发现靠这行走江湖，行不通了，哼哼……
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发表于 2006-7-25 22:57:00
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