标题: 关于because of 和 since的问题 [打印本页] 作者: jingjane 时间: 2013-4-16 07:04 标题: 关于because of 和 since的问题
233.(GWD-12-Q32)
Prospecting for gold during the California gold rush was a relatively easy task, because of erosion, prehistoric glacier movement, and ancient, gold-bearing riverbeds thrust to the surface by volcanic activity put gold literally within reach for anybody with a pan or shovel.
A. because of erosion, prehistoric glacier movement, and ancient, gold-bearing riverbeds thrust to the surface by volcanic activity put gold literally within reach for
B. because of erosion, prehistoric glacier movement, and volcanic activity that thrust ancient, gold-bearing riverbeds to the surface, and putting gold literally within reach of
C. owing to erosion, prehistoric glacier movement, and volcanic activity that had thrust ancient, gold-bearing riverbeds to the surface, and putting gold literally within reach of
D. since erosion, prehistoric glacier movement, and volcanic activity that thrust ancient, gold-bearing riverbeds to the surface, putting gold literally within reach for
E. since erosion, prehistoric glacier movement, and ancient, gold-bearing riverbeds thrust to the surface by volcanic activity put gold literally within reach of
A、 错误在于 because of + 句子。
Because of 的正确用法是:because of + 名词 或者 because of + 名词组成的短语。
Because of 后面跟了一长串东东,必定wordy.
B、 and 表示并列 但是,前面没有和 putting gold literally…..or shovel… 并列的部分。
语法结构上平行,即,-ving……and –ving….
与 putting gold literally within reach for anybody with a pan or shovel.
平行的 只有:owing to erosion, prehistoric glacier movement, and volcanic
activity that had thrust ancient, gold bearing riverbeds to the surface
但是,意思上不能平行。
将黄金搁置于,任何人,(只要)用淘金盘或铲子就能挖到的状态下。
and
归因于腐蚀,史前冰川运动,和将远古的含金河床因为被推压至地面的火山运动。
两者不能平行。
平行要注意两点:
1、 语法结构上 平行。就是,NOUN, NOUN, and NOUN. VING, VING, and VING ..
2、 意思,逻辑上的平行。
According to the principle of parallelism, comparable sentence parts must
be structurally and logically similar.
曼哈顿 chapter 4 PARALLELISM P53
这里的 ancient 和 gold-bearing 都是修饰 riverbeds
“ancient” and “gold-bearing” both modify the riverbeds;
the comma is there to keep you from thinking the gold was ancient.
erosion, movement, and riverbeds put gold .....
N1, N2, and N3 VERB OBJECT....
riverbedsthrust to the surface by volcanic activity
划线部分是修饰了riverbeds
since 是解释 前面的一句话~ Prospecting for gold during the California gold rush was a relatively easy task
解释 这个task 为什么 是“容易”的。
since 作为连词,引导从句,所以since 后面跟的是 一句完整的句子。没有修饰后面的句子~~后面没句子了。
since N1, N2 and N3 put gold within.....
All four of these words can be used to refer to the reason for something. They are not used in the same way.
1. as and since:
As and since are used when the reason is already known to the listener/reader, or when it is not the most important part of the sentence. As - and since - clauses often come at the beginning of sentences. often come at the beginning of sentences.
As it's raining again, we'll have to stay at home. Since he had not paid his bill, his electricity was cut off.
As - and since - clauses are relatively formal; in an informal style, the same ideas are often expressed with so.
It's raining again, so we'll have to stay at home.
2. because:
Because puts more emphasis on the reason, and most often introduces new information which is not known to the listener/reader. Because I was ill for six months, I lost my job.
When the reason is the most important part of the sentence, the because - clause usually comes at the end. It can also stand alone. Since and as cannot be used like this.
Why am I leaving? I'm leaving because I'm fed up ! (NOT..... I'm leaving as/since I'm fed up!)
"Why are you laughing? " "Because you look so funny".
A because - clause can be used at the end of a sentence to say how one knows something can be used at the end of a sentence to say how one knows something.
You didn't tell me the truth, because I found the money in your room. ( = .... I know because I found....)
3. for
For introduces new information, but suggests that the reason is given as an afterthought. A for - clause could almost be in brackets. For - clauses never come at the beginning of sentences, and cannot stand alone never come at the beginning of sentences, and cannot stand alone. For, used in this sense, is most common in a formal written style.
I decided to stop and have lunch - for I was feeling hungry.
4. in that
used after a statement to begin to explain in what way it is true
I've been lucky in that I have never had to worry about money. 作者: jingjane 时间: 2013-4-27 06:24
非常感谢!
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