whether/if及疑问词引导的宾语从句上一个模块中我们学习了that引导的宾语从句,本模块我们学习whether/if引导的宾语从句和疑问词引导的宾语从句
一、whether/if引导的宾语从句当一般疑问句充当句中的宾语时,用连词whether或if引导,连词在从句中不充当任何句子成分,意为“是否”,不可省略
当宾语从句中没有ornot时,whether和if都能用;但当宾语从句中有ornot时,只能用whether
另外,充当宾语从句的一般疑问句要变为陈述句语序
如:WillshegotoBeijingtomorrow
Idon’tknow
→Idon’tknowif/whethershewillgotoBeijingtomorrow
WillDavidmovetoourcityornot
Sheasked
→SheaskedwhetherDavidwillmovetoourcityornot
二、疑问词引导的宾语从句当特殊疑问句充当句中的宾语时,由原来的疑问代词what,who,which等或疑问副词when,where,how,why等作为连接词,这些词在宾语从句中充当一定的句子成分,都有各自的词义,不可省略
另外,充当宾语从句的特殊疑问句要变为陈述句语序
如:Whatishissistergoingtodo
IaskJack
→IaskJackwhathissisterisgoingtodo
WhendidshearriveinBeijing
Iwanttoknow
→IwanttoknowwhenshearrivedinBeijing
Wheredidyoubuythebeautifulscarf
Couldyoutellme
→Couldyoutellmewhereyouboughtthebeautifulscarf
三、whether/if及疑问词引导的宾