Question

高中英语名词性从句语法

As a policeman , i saw ( where ) there was violence , drugs were always behind it .

Q1:为什么括号里填where，老师好像说过后面的从句有there这个地点状语，连接词就不能用where了（或者从句有时间副词，连接词就不能用when）。 请问怎么改正？
Q2：“ drugs were always behind it ”这句话的连接词是哪个？

Answer 1

where引导的为地点状语从句 where引导的地点状语从句如 Where there is a will, there is a way.---有志者事竟成。 最大的特点是地点状语从句部分属于从属地位，可以略去而只留主句there is a road。而定语从句需要有先行词 这句话没有先行词 完整说来 这句话地点状语从句where there was violence，加上主句drugs were always behind it这个主从复合句做saw的宾语。
A1：在where there was violence这个状语从句中，连接词where在从句中不做主语或者宾语而只作状语，剩下的there was violence 是主系表 也叫主动补结构。where 和 there没有相互制约 也就是只能用其一的规则。完全是根据句法需要来进行句子编码（encoding）。
A2：这句话链接词是where 在there was violence之前的那个where，很简单 一个连接词连接两句完整句，there was violence和drugs were always behind it.是两个完整句 主谓宾都不缺少，where作为连接词引导地点状语从句。

Answer 2

首先，看清这句话的结构，及物动词saw 省略了引导宾语从句的that引导词,从句( where ) there was violence , drugs were always behind it ，又叠加了where引导状语从句，整句话是宾语从句中复加状语从句，there不要理解成地点状语，是there be结构表存在。
相同where的例子：Where there is a will, there is a way. 有志者事竟成。

Answer 3

1.where 不是作为后面there的先行代词，所以不能用你那个说法来解释。
2.这句话没有连接词
整句翻译为：作为一名警察，我看到了毒品后面有暴力。。意味毒品容易导致暴力事件的发生。。
例如一个句子：where there is a will, there is a way.有事者事竟成。不知道你是否懂得了呢？

Answer 4

where there is a will there is a way. 有志者事竟成，这句话你一定知道。我把这句话改成上面那个样子你看下：
As a student, I know where there is a will , a way is there.
A1、虽然there是地点状语，但是是用在there be句型中，我们经常会说，There are some kids playing on the playground.那我问你，这里我们都有There 了，为什么还要on the playground.
(你自己感觉一下there be 句型的特殊性)
A2、我再把你的那句话改一下：
As a policeman,I saw that drug were always behind it where there was violence.
where 引导的定语从句修饰代词it
(其实还是感觉有点奇怪。。。你应该问问你们英语老师O(∩_∩)O~)

Answer 5

i saw [( where there was violence ,) drugs were always behind it .]
[]内的是宾语从句，()内的是宾语从句中的状语从句。
there不影响where，there是表语，where是状语，牵扯不上的。

Answer 6

( where ) there was violence 是一个宾语从句，只是省略了that，由于 there was violence 不缺成分需用连接副词。注意标点逗号，其后必须是一个完整句子.