9. Astronomers at the Palomar Observatory have discovered a distant supernova explosion, one that they believe is a type previously unknown to science.
(A) that they believe is
(B) that they believe it to be
(C) they believe that it is of
(D) they believe that is
(E) they believe to be of
又把这题翻出来了。^_^
比较让我疑惑的是,为什么不用the one,,而用one....为什么省掉了that..OG的解释我一点也不明白。
one本身就是特指,所以不用再加定冠词the,类似请参阅OG134C的解释;
one是代词,that在句中也起类似代词的作用,所以that可以省略而不影响句子结构。
In OG,. Finally, A, B, and D lack of and so illogically equate this particular explosion with the whole class of explosions to which it belongs: it is not a type but possibly one of a type.
One of a type, it sounds ok to me but don't know the official rule about one of a type, one of a kind, or ... we can't say one of a chair, right?
For this particular question, can we say "..... explosion, one type previously unknown to science?"
In OG,. Finally, A, B, and D lack of and so illogically equate this particular explosion with the whole class of explosions to which it belongs: it is not a type but possibly one of a type.
One of a type, it sounds ok to me but don't know the official rule about one of a type, one of a kind, or ... we can't say one of a chair, right?
For this particular question, can we say "..... explosion, one type previously unknown to science?" 我认为这种说法没有避免原先的错误,explosion不等于one type,而仅仅是type中的一个。
这个句子中的type的范畴比较广,举个例子,我们可以将武器设备看成一个type,而战斗机仅仅是这个type中的一个组成部分;再比如我们可以把化妆品看成一个type,而香水仅仅是one of this type。
对同位语的一点看法,
同位语的表达方式有哪些?
第一: 名词性同位结构, 名词解释名词: 同位语结构中名词的数可以和其修饰对象的数不一致)
名词, 名词
名词, a/an 名词
the+名词+名词 (前面的the+名词为同位结构)
第二: 内容具体化同位结构
抽象名词( theory/ evidence/ belief/principle) + that 从句, that从句对抽象名词进行具体化解释. 特别注意: 具体化同位结构表整体含义与of 结构表所属关系的区别.
第三: 概括性同位结构
用一个概括性的名词去概括前面的解释对象:
短语或句子, a program/ information/ an effort/ a practice that….
特别注意: 概括性同位结构必需能概括, 逻辑意思要符合生活事理和科技常识
第四: 名词重复性同位结构
名词, 名词(重复所修饰的名词) + that定语从句
第五: 代词代替性同位结构
名词, one/ ones + that 定语从句
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