帮忙分析一下这个句子的结构,主谓宾等.From the shore line,out to a distance,which may be anywhere from a few miles to a few hundred miles ,runs the gentle slope of the continental shelf,geologically part of the continents.新概念4的

帮忙分析一下这个句子的结构,主谓宾等.From the shore line,out to a distance,which may be anywhere from a few miles to a few hundred miles ,runs the gentle slope of the continental shelf,geologically part of the continents.新概念4的
帮忙分析一下这个句子的结构,主谓宾等.
From the shore line,out to a distance,which may be anywhere from a few miles to a few hundred miles ,runs the gentle slope of the continental shelf,geologically part of the continents.新概念4的30课一句话,

帮忙分析一下这个句子的结构,主谓宾等.From the shore line,out to a distance,which may be anywhere from a few miles to a few hundred miles ,runs the gentle slope of the continental shelf,geologically part of the continents.新概念4的
这是个倒装句.
·主语是the gentle slope of the continental shelf,意思是“平缓的大陆坡”,更确切的说主语应该是 slope of the continental shelf.
geologically part of the continents是形容 slope of the continental shelf的,意思是“地质学上是大陆的一部分”.
·谓语是run.
·这个句子没有宾语,From the shore line,out to a distance是状语.
which may be anywhere from a few miles to a few hundred miles是形容distance的从句,其实就是from shore line out to anywhere from a few miles to a few hundred miles意思是“从海岸线向外延伸几英里到数百英里不等”.
如果把这个句子写回正常语序的话,就是
the gentle slope of the continental shelf,geologically part of the continents,runs from the shore line,out to a distance,which may be anywhere from a few miles to a few hundred miles.
翻译过来就是和缓的大陆坡在地质学上讲是大陆的一部分,其沿着海岸线向外延伸至几英里到几百英里不等.

From the shore line,out to a distance,which may be anywhere from a few miles to a few hundred miles ,runs the gentle slope of the continental shelf,geologically part of the continents.句子本身是全倒装，把介宾短语放句...

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From the shore line,out to a distance,which may be anywhere from a few miles to a few hundred miles ,runs the gentle slope of the continental shelf,geologically part of the continents.句子本身是全倒装，把介宾短语放句首，可简化为：
From the shore line runs the gentle slope of the continental shelf.大陆架的平缓陡坡从海岸线穿过。
其中省略的out to a distance,which may be anywhere from a few miles to a few hundred miles 、geologically part of the continents都在限定、修饰这句句子主干。
如out to a distance,which may be anywhere from a few miles to a few hundred miles 限定、修饰shore line海岸线（什么样的海岸线？离开一定距离的、可能是从几英里、几百英里以外来的海岸线）；geologically part of the continents限定、修饰continental shelf大陆架。（什么样的大陆架？地质学上说是大陆的一部分的大陆架）

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