prep 笔记 33题求解

secretsoft

33.

More than 300 rivers drain into Siberia's Lake Baikal, which holds 20 percent of the world's fresh
water, more than all the North American Great Lakes combined.

(A) More than 300 rivers drain into Siberia's Lake Baikal, which holds 20 percent of the world's
fresh water, more than all the North American Great Lakes combined.
(B) With 20 percent of the world's fresh water, that is more than all the North American Great
Lakes combined, Siberia's Lake Baikal has more than 300 rivers that drain into it.
(C) Siberia's Lake Baikal, with more than 300 rivers draining into it, it holds more of the world's
fresh water than all that of the North American Great Lakes combined, 20 percent.
(D) While more than 300 rivers drain into it, Siberia's Lake Baikal holds 20 percent of the world's
fresh water, which is more than all the North American Great Lakes combined.
(E) More than all the North American Great Lakes combined, Siberia's Lake Baikal, with more
than 300 rivers draining into it, holds 20 percent of the world's fresh water.  

e选项为什么不对a, perp笔记上解析的不是很清楚
只说了这个：(E)将Baikal和北美5大湖直接进行比较,概念不对等,应该是Baikal的水量和五大湖的水量进行比较， 从语法的角度呢？

calvinmonkey

一点个人见解~
首先要说的是，语法和语义一定是一致的，并不是两个独立开来看的东西。
这里E选项中More than部分从语法上看向后修饰主语，构成比较，然而比较对象不对等，这已经是一个足够的重大错误了；
如果说还有其他的话，就是主语Lake Baikal被两个修饰语夹在中间，一个向后修饰，一个向前修饰，这样的夹心修饰不大好。

konglxd

正解！这个很清晰！
正确句子的结构是，主句，modifier 1，modifier 2。其中2修饰1，1修饰主句。

songxueer

带很多修饰成分的句子结构不会那么简单。见Prep 例题 4 答案C， 句子结构是: _ed 分词短语，主语，同位语，谓语。

4.  Nikola Tesla, the inventor of alternating current, because he was excited with the prospects of
harnessing Niagara Falls for producing electric power, he predicted in the mid-1890's that
electricity generated at Niagara would one day power the streetcars of London and the
streetlights of Paris.

(A) Nikola Tesla, the inventor of alternating current, because he was excited with the prospects
of harnessing Niagara Falls for producing electric power, he
(B) The prospects of harnessing Niagara Falls to produce electric power was exciting to Nikola
Tesla, the inventor of alternating current, and so he
(C) Excited about the prospects of harnessing Niagara Falls to produce electric power, Nikola
Tesla, the inventor of alternating current,
(D) Nikola Tesla, the inventor of alternating current, excited about the prospects of harnessing
Niagara Falls for the production of electric power and
(E) The inventor of alternating current, excited with the prospects of harnessing Niagara Falls
for producing of electric power, Nikola Tesla  

考点:        句子结构（Grammatical Construction）
1)用to do结构表达目的更加有效,.
2)合理的布置修饰短成分的位置:当一个句子有较多修饰成分修饰主语时,应该将修饰成分合理的
分布在主语前后,常用的方法是:分词结构,主语,修饰成分1,修饰成分2,谓语……