由特殊疑问词引导的宾语从句
当由特殊疑问句充当宾语从句时，从句用该句的特殊疑问词来引导。如：
这样的宾语从句实际上是由特殊疑问句变化而来的，宾语从句要用陈述语序。
①连接代词：who, whom, whose, which, what在句中担任主语、宾语、定语或者表语。连接代词一般指疑问，但what, whatever除了指疑问外，也可以指陈述。
Do you know who has won Red Alert game?
你知道是谁赢得了红色警报的游戏么？
The book will show you what the best CEOs should know.
这本书会告诉你最好的执行总裁该了解什么。
Do you know which class he is in？
你知道他在哪个班吗？
②连接副词有：when, where, why, how，在句中担任状语的成分。
He didn't tell me when we should meet again.
他没有告诉我什么时候我们能再见面。
Could you please tell me how you use the new panel?
你能告诉我怎么用这个新的操作盘吗?
None of us knows where these new parts can be bought.
没有人知mcvDay道这些的新的零件能在哪里买到。
Can you tell me why you are lat原由网e again?
你能告诉我你为什么又迟到了吗？
简化宾语从句常用六法
同学们常会遇到把含有宾语从句的复合句转化为简单句，使其与原句意思相同(或相近)的试题。下面就介绍几种常用的简化宾语从句的方法：
方法一：当主句谓语动词是hope，decide，wish，choose，agree，promise等，且宾语从句的主语与主句主语一致时，宾语从句可简化为不定式结构。例如：
Li Ming hopes he will be back very soon.
→Li Ming hopes to be back very soon.
We decided that we would help him.
→We decided to help him.
方法二：当主句谓语动词是know，learn，remember，forget，tell等动词，且主句主语与从句主语一致时，宾语从句可简化为“疑问词+不定式”结构。例如：
She has forgotten how she can open the window.
→She has forgotten how to open the window.
注：当主句谓语动词是tell，ask，show，teach等动词，//www.58yuanyou.com且后带双宾语，从句主语和间接宾语一致时，宾语从句可简化为“疑问词+不定式”结构。例如：
Could you tell me how I can get to the station？
→Could you tell me how to get to the station？
方法三：当主句的谓语动词是order(命令)，require(需要)等时，如果主句和从句的主语不一mcvDay致，宾语从句可简化为“名词(代词)+不定式”结构。例如：
The headmaster ordered that we should start at once.
→The headmaster ordered u原由网s to start at once.
方法四：某些动词后的宾语从句，可以用介词加动名词(短语)等其他形式简化。例如：
He insisted that he should go with us.
→He insisted on going with us.
The poor boy doesn't know when and where he was born.
→The poor boy doesn't know the time and the place of his birth.
方法五：某些动词后面的宾语从句可转化为“宾语+V-ing形式(作宾语补足语)”结构。例如：
Liu Ping found that there was a wallet lying on the ground.
→Liu Ping found a wallet lying on the ground.
方法六：动词seem后的宾语从句，也可以用不定式(短语)来简化，但句型需要进行适当的变化。例如：
It seemed that the boys were going to win.
→The boys seemed to win.
除上述方法外，还有一些特殊句式的转化。例如：
I found that it was difficult to learn English well.
→I found it difficult to learn English well.
Soon we found that the ground was covered with thick snow.
→Soon we found the ground covered with thick snow.
They found that the box was very heavy.
→They found the box very heavy.
