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题库 / Prep2007E1-SC-8
The Achaemenid empire of Persia reached the Indus Valley in the fifth century B.C., bringing the Aramaic script with it, from which was derived both northern and southern Indian alphabets.
the Aramaic script with it, from which was derived both northern and
the Aramaic script with it, and from which deriving both the northern and the
with it the Aramaic script, from which derive both the northern and the
with it the Aramaic script, from which derives both northern and
with it the Aramaic script, and deriving from it both the northern and
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New system A originates from old system X.
New system A derives from old system X.
both the northern and the southern alphabets derive from...
正确语序：both the northern and southern Indian alphabets derive from the Aramaic script.
做题的时候太纠结了--不要太纠结，看到错的一定排！！
：which是不能跳跃指代的，只能就近指代（修饰）the Aramaic script，所以要用bring with BA的结构
2.从句的倒装：
正常语序：both the northern and the southern Indian alphabets derive from which(which指代前面的the Aramaic script）【alphabets所以这里的derive用复数】
3.derive为什么不用被动？ 因为是客观事实
来自RON：
"derive" can also be used to mean "originate".
New system A originates from old system X.
New system A derives from old system X.
ron视频里说 noun+ prep+ noun的形式也可以跳跃指代的 只要意思没错登录 或 注册 后可以参加讨论
前面部分是个宾语后置问题，因为后面定语从句的就近修饰，把script后置。
bring A with B倒装bring with B A
"derive" can also be used to mean "originate".
New system A originates from old system X.
New system A derives from old system X.
加the不重要，但是特指更好
New system A originates from old system X.
New system A derives from old system X.
there are lots and lots and lots of words like this in english. (e.g., I like to taste foods from different countries; These foods taste good.)
it's in the present tense because this statement is still (and always will be) true -- that's where the origins of those alphabets lie.
2.从句倒装，
derive 是 alphabets的动词
后半句还原为正常顺序后应该是both the northern and southern Indian alphabets derive from which(指代前面的te Aramaic script）所以动词不可以加s
derive为何不用一般过去时？因为是客观事实，比如下面的例句？medieval physicians were the first to discover that blood circulates through the human body