1,Secondly,people should be educated to distinguish the right from the wrong.的句子中为什么要用“from”?

问题描述:

1,Secondly,people should be educated to distinguish the right from the wrong.的句子中为什么要用“from”?
2,……if they are of great help.为什么要用“of”?
3,“As is indicated in the above picture,”能去掉“is”吗?我见有的句子就没有“is”啊?例如:As depicted in the picture,……
4,Once used to describe the copying of electronic products ,the catchphrase has now been applied to the cloning of everything that is popular,……的句子中“now”能不能放在has前面?为什么要放到那个地方?“that”指代的什么?是什么成分?
5,……,I am convinced that under no circumstances is Shanzhai(山寨) culture going to replace what it imitates.的句子中“under no circumstances 山寨文化为什么插在“is going to”中间?

1.固定搭配 distinguish A from B,意思是“辨别A与B”.
而 distinguish the right from the wrong 辨别是非
2.固定短语 be of great help = be very helpful
如果没有of,则句子主语they和help无法对应:他们是帮助?
3.两种都可以,句意基本相同,但是用法不同.
As is indicated in the above picture是定语从句,关系代词as代指后面的主句,在此从句中充当主语;
As depicted in the picture是状语从句,且从句省略主语和be动词,即 = As (主句主语 + be动词) + depicted in the picture
4.now这种副词的位置非常灵活,但是如果放在句中,则一般放在所谓的be动词/情态动词/助动词之后,行为动词之前,此题刚好放在助动词has和been中间.
that为定语从句的关系代词,代指先行词the cloning或everything(因为楼主后面的从句没有打全,无法准确判断).
5.under no circumstances意思是“(在任何情况下)都不/决不”,在that从句中充当状语.
含否定词(比如no)的状语短语至于句首时,该句必须采用部分倒装语法,即把该句的be动词/情态动词/助动词提前到主语之前.
即:under no circumstances is Shanzhai(山寨) culture going to replace what it imitates
= Shanzhai(山寨) culture (is) going to replace what it imitates (under no circumstances)
再如:In no case will I give up.
= I will give up in no case.
我决不会放弃.
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