3月7日题目

belinda_cao

【3月7日的作业】


     哈佛的名课公正二 自由选择，谢谢Colin!

     


【5道语法题目】

20. Unlike a funded pension system, in which contributions are invested to pay future beneficiaries, a pay-as-you-go approach is the foundation of Social Security.
(A) a pay-as-you-go approach is the foundation of Social Security
(B) the foundation of Social Security is a pay-as-you-go approach
(C) the approach of Social Security is pay-as-you-go
(D) Social Security’s approach is pay-as-you-go
(E) Social Security is founded on a pay-as-you-go approach

Although various eighteenth- and nineteenth-century American poets had professed an interest in Native American poetry and had pretended to imitate Native American forms in their own works, until almost 1900. scholars and critics did not begin seriously to study traditional Native American poetry in native languages.
(A) until almost 1900, scholars and critics did not begin seriously to study
(B) until almost 1900 scholars and critics had not begun seriously studying
(C) not until almost 1900 were scholars and critics to begin seriously to study
(D) it was not almost until 1900 when scholars and critics began to seriously study
(E) it was not until almost 1900 that scholars and critics seriously began studying

Based on accounts of various ancient writers, scholars have painted a sketchy picture of the activities of an all-female cult that, perhaps as early as the sixth century B.C., worshipped a goddess known in Latin as Bona Dea, "the good goddess."
(A) Based on accounts of various ancient writers,
(B) Basing it on various ancient writers' accounts,
(C)With accounts of various ancient writers used for a basis,
(D) By the accounts of various ancient writers they used,
(E) Using accounts of various ancient writers,

Dr. Tonegawa won the Nobel Prize for discovering how the body can constantly change its genes to fashion a seeming unlimited number of antibodies, each specifically targeted at an invading microbe or foreign substance.
(A) seeming unlimited number of antibodies, each specifically targeted at
(B) seeming unlimited number of antibodies, each targeted specifically to
(C) seeming unlimited number of antibodies, all specifically targeted at
(D) seemingly unlimited number of antibodies, all of them targeted specifically to
(E) seemingly unlimited number of antibodies, each targeted specifically at


BOG47. Wisconsin, Illinois, Florida, and Minnesota have begun to enforce statewide bans prohibiting landfills to accept leaves, brush, and grass clippings.
(A) prohibiting landfills to accept leaves, brush, and grass clippings
(B) prohibiting that landfills accept leaves, brush, and grass clippings
(C) prohibiting landfills from accepting leaves, brush, and grass clippings
(D) that leaves, brush, and grass clippings cannot be accepted in landfills
(E) that landfills cannot accept leaves, brush, and grass clippings

The Anasazi settlements at Chaco Canyon were built on a spectacular scale with more than 75 carefully engineered structures， of up to 600 rooms each， were connected by a complex regional system of roads. A. with more than 75 carefully engineered structures， of up to 600 rooms each， were
B. with more than 75 carefully engineered structures， of up to 600 rooms each，
C. of more than 75 carefully engineered structures of up to 600 rooms， each that had been
D. of more than 75 carefully engineered structures of up to 600 rooms and with each
E. of more than 75 carefully engineered structures of up to 600 rooms each had been

belinda_cao

adj修饰N词是有固定的规则和排序的，印象也有点模糊了。这个点，你有点钻牛角尖了噢。

StanleyHu

公布答案&解析
1
（1）划线部分在句末，考察句型
（2）看每个选项开头，发现主语不同。
（3）前面有个“unlike a funded pension system”,由此可以确定该句子的主语是social security（system） 而不是 approach 和foundation
（4）因此选E.
2
（1）划线部分在中间，可能考察细节。
（2）前面有Although，是个副词罩，罩住了划线部分前面的句子，因此划线部分所在的句子应该是个没有罩子的完整的句子。BC都有罩子，所以排除BC。
（3）A选项中的until almost 1900，并不清楚修饰哪一句，造成歧义，排除A.
（4）再看DE。划线部分前面有had done，而to do 和doing的区别在于to do 表示未发生，doing表示发生过，因此应该是doing。而且almost是adv，修饰v/adj/句子，所以D中的almost位置会发生歧义。再者，begin to do是固定搭配，不能有副词插入，D选项再次坑了。
（5）故选E.
3
（1）根据划线部分，考察大美句。排除CD.
（2）It在前面并没有指代，排除B
（3）主句的主语是scholar，是人，因此A错。
（4）选择E
4
（1）划线部分在中间，考察细节。
（2）看个选项开头，是adj和ajv的差异，adj修饰n，adv修饰adj/句子，故排除ABC
（3）D中有代词them，排除D。
（4）选择E
5
（1）划线句子在句末，考察句型。
（2）看各选项句首，差异在于罩子。
（3）doing/done/词组在中间，划线部分前面有个名词bans，想到形容词罩修饰名词，且w+be省略。排除DE.
（5）Prohibite from 固定搭配。
（6）选择C

StanleyHu

1.我觉得adj/doing/done/n  +  n  天经地义，所以选E

belinda_cao

1,主语比较： Unlike a funded pension system VS ？排除比是 system，而不是approach 或者foundation 选E
2 前面是Although，后面是主句，完整句子，排除ABC,看DE, 再看前面，出现了had done，后面选择 doing E
3 意识到是大美句，排除BCD，看句意,主语一致，选E
4 副词修饰形容词，形容词修饰名词，选出DE， them 指代不清，选E
5 看到ing在中间，前是名词，意识到WB省略，然后 prohibit from 选C