2月24日题目答案

belinda_cao

2月24日主题“ 并列结构and but 前后寻 ”

1 Like ants, termites have an elaborate social structure in which a few individuals reproduce and the rest are serving the colony by tending juveniles, gathering food, building the nest, or they battle intruders.

(A) are serving the colony by tending juveniles, gathering food, building the nest, or they battle

(B) are serving the colony in that they tend juveniles, gather food, build the nest, or battle

(C) serve the colony, tending juveniles, gathering

food, building the nest, or by battling

(D) serve the colony by tending juveniles, gathering food, by building the nest, or by battling

(E) serve the colony by tending juveniles, gathering food, building the nest, or battling

思路分析：

第一步：划线部分位于句末，心中意识到选项可能会有指代不清的问题出现，比如大捞句的出现（大捞句：句末出现doing/done/词组）

第二步：纵览五个选项（首/尾），发现句首出现不同。 划线部分往前寻找a few individuals reproduce and the rest，找到reproduce，根据完美平行原则排除ABC留下DE serve

第三步：看完划线句首看句末，DE发现“or”，根据完美平行原则排除by doing ，保留成 tending A, gathering B, building C, or battling D的形式

总结出现的语法点：该句是长难句，仅使用了一个定语从句，两个句子的并列和By 引导词

                  组部分的并列四重并列

                  like/unlike/contrast/compare/   只比较主语 like ants, termites

                  In which定语从句介词不可去 a few individuals reproduce ( in structure)

                  And/or 并列  A, B, C, and D  Right

                  定语structure in which a few individuals reproduce 结束修饰

答案：E

2 Some bat caves, like honeybee hives, have residents that take on different duties such as defending the entrance, acting as sentinels and to sound a warning at the approach of danger, and scouting outside the cave for new food and roosting sites.

(A) acting as sentinels and to sound

(B) acting as sentinels and sounding

(C) to act as sentinels and sound

(D) to act as sentinels and to sound

(E) to act as a sentinel sounding

思路分析：

第一步：划线部分位于句中，心中意识到可能会考细节

第二步：纵览五个选项（首/尾），发现句首出现不同。选项A B C为doing D E为to do。句末也是动词形式的区别。往划线部分前面寻找发现defending 划线部分后面发现and，根据完美平行原则排除CDE

第三步：剩下AB进一步分析 句中发现and根据完美平行原则选择B

题目出现的语法点： Like 引导的主语比较，定语从句that 引导，动名词的并列结构，共计5个词组的并列defending the entrance, acting as sentinels and, sounding a warning at the approach of danger, and scouting outside the cave for new food and roosting sites. 这个词组中逗号的功能是呼吸

3. However much United States voters mav agree that there is waste in government and that the government as a whole spends beyond its means, it is difficult to find broad support for a movement toward a minimal state.

(A) However much United States voters may agree that

(B) Despite the agreement among United States voters to the fact

(C) Although United States voters agree

(D) Even though United States voters may agree

(E) There is agreement among United States voters that

思路分析：

第一步：迅速发现划线部分位于句首，心中意识到可能会考大美句

第二步：纵览五个选项（首/尾），发现句首出现不同。ABCD为副词罩(A选项however much为副词罩请记住) 而E选项为简单句无罩子。往句子后面看发现it is 是个完整的句子所以前面应该是罩子罩住的从句 排除E

第三步：剩下ABCD进一步分析 划线部分末尾有所不同，划线部分后发现and，根据完美平行末尾也应该是that 排除BCD

题目考查点：1 罩子的使用 2 and/but前后寻

题目出现的语法点：However much，whatever/wherever/whoever 三个词是副词罩

                  That 引导的两个从句并列

                  However much部分引导的前提，后面主句部分是结论

4. The voluminous personal papers of Thomas Alva Edison reveal that his inventions typically sprang to life not in a flash of inspiration but evolved slowly from previous works.

(A) sprang to life not in a flash of inspiration but evolved slowly

(B) sprang to life not in a flash of inspiration but were slowly evolved

(C) did not spring to life in a flash of inspiration but evolved slowly

(D) did not spring to life in a flash of inspiration but had slowly evolved

(E) did not spring to life in a flash of inspiration but they were slowly evolved

思路分析：

第一步：划线部分位于句中，心中意识到可能会考细节

第二步：纵览五个选项（首/尾），发现句首出现不同。AB把not放在介词短语前面 CDE放在谓语动词前面。由于意思不会有区别，判断可能为并列考点。划线部分前后并无想象中的and/but 等并列连词。前后不连，划线部分自己联。

第三步：划线部分有not…..but…. 在划线部分进行完美平行原则，排除ABE。

第四步：时态:时间轴 had done-did-have done-do-will do，C 未跳轴，两个均为过去时D

跳轴 过去时vs 过去完成时，E选项出现代词they(指代不明)果断排除

题目考查点：1 and/but前后寻 2指代明确不留疑 3 时间轴

答案：C

5Hundreds of species of fish generate and discharge electric currents, in bursts or as steady electric fields around their bodies, using their power either to find and attack prev. to defend themselves, or also for communicating and navigating.

(A) either to find and attack prey, to defend themselves, or also for communicating and navigating

(B) either for finding and attacking prey, defend themselves, or for communication and navigation

(C) to find and attack prey, for defense, or communication and navigation

(D) for finding and attacking prey, to defend themselves, or also for communication and navigation

(E) to find and attack prey, to defend themselves, or to communicate and navigate

思路分析：

第一步:划线部分位于句末，可能会有指代不清，心中意识到可能会考大捞句

第二步:纵览五个选项（首/尾），发现句首句末均出现不同，而且集中于形式的不同，如doing /to do/for doing,意识到可能是考察并列，并且前后无提示

第三步分析 发现每一句均会有and /or/either…or…等标志性词语，根据完美平行原则可以很容易选出正确答案

题目考查点：1 标准的 and/but前后寻

答案：E

went19721993

第四题的第三步怎么就排除那几个了呢。。。。。

went19721993

除了那个不懂其他的分析的好透彻